Target: mysql84 | Mode: lab
Audits system configurations using native container socket transport (e.g. docker:container_name), skipping local TCP connections to inspect runtime environment contexts directly from the host system.
# 1. Setup Vendor Repositories
mkdir -p vendor
git clone https://github.com/jmrenouard/multi-db-docker-env vendor/multi-db-docker-env
git clone https://github.com/jmrenouard/test_db vendor/test_db
# 2. Start Container
cd vendor/multi-db-docker-env
[ ! -f .env ] && echo "DB_ROOT_PASSWORD=mysqltuner_test" > .env
make mysql84
# 3. Inject Sample Data
cd $PROJECT_ROOT
find "vendor/test_db" -name "employees.sql" -exec sh -c 'cd $(dirname {}) && mysql -h 127.0.0.1 -u root -pmysqltuner_test < $(basename {})' \;
# 4. Execute Scenario: Container
perl mysqltuner.pl --container docker:"mysql-8.4" --verbose --cvefile vulnerabilities.csv --reportfile=mysqltuner_report.html
🔥 Stopping and cleaning up containers... 🚀 Starting Traefik... Network multi-db-docker-env_db-network Creating Network multi-db-docker-env_db-network Created Container traefik-db-proxy Creating Container traefik-db-proxy Created Container traefik-db-proxy Starting Container traefik-db-proxy Started 🚀 Starting MySQL 8.4... Volume multi-db-docker-env_mysql_8_4_data Creating Volume multi-db-docker-env_mysql_8_4_data Created Container traefik-db-proxy Running Container mysql-8.4 Creating Container mysql-8.4 Created Container mysql-8.4 Starting Container mysql-8.4 Started
INFO CREATING DATABASE STRUCTURE INFO storage engine: InnoDB INFO LOADING departments INFO LOADING employees INFO LOADING dept_emp INFO LOADING dept_manager INFO LOADING titles INFO LOADING salaries data_load_time_diff 00:00:28
2026-07-05 15:36:06+00:00 [Note] [Entrypoint]: Entrypoint script for MySQL Server 8.4.8-1.el9 started. 2026-07-05 15:36:06+00:00 [Note] [Entrypoint]: Switching to dedicated user 'mysql' 2026-07-05 15:36:06+00:00 [Note] [Entrypoint]: Entrypoint script for MySQL Server 8.4.8-1.el9 started. 2026-07-05 15:36:06+00:00 [Note] [Entrypoint]: Initializing database files 2026-07-05T15:36:06.813210Z 0 [Warning] [MY-000080] [Server] option 'performance_schema_events_transactions_history_size': signed value 2000 adjusted to 1024. 2026-07-05T15:36:06.813228Z 0 [System] [MY-015017] [Server] MySQL Server Initialization - start. 2026-07-05T15:36:06.814497Z 0 [System] [MY-013169] [Server] /usr/sbin/mysqld (mysqld 8.4.8) initializing of server in progress as process 80 2026-07-05T15:36:06.825579Z 1 [System] [MY-013576] [InnoDB] InnoDB initialization has started. 2026-07-05T15:36:07.307057Z 1 [System] [MY-013577] [InnoDB] InnoDB initialization has ended. 2026-07-05T15:36:08.736761Z 6 [Warning] [MY-010453] [Server] root@localhost is created with an empty password ! Please consider switching off the --initialize-insecure option. 2026-07-05T15:36:11.407801Z 0 [System] [MY-015018] [Server] MySQL Server Initialization - end. 2026-07-05 15:36:11+00:00 [Note] [Entrypoint]: Database files initialized 2026-07-05 15:36:11+00:00 [Note] [Entrypoint]: Starting temporary server 2026-07-05T15:36:11.476447Z 0 [Warning] [MY-000080] [Server] option 'performance_schema_events_transactions_history_size': signed value 2000 adjusted to 1024. 2026-07-05T15:36:11.476462Z 0 [System] [MY-015015] [Server] MySQL Server - start. 2026-07-05T15:36:11.895856Z 0 [System] [MY-010116] [Server] /usr/sbin/mysqld (mysqld 8.4.8) starting as process 130 2026-07-05T15:36:11.926411Z 1 [System] [MY-013576] [InnoDB] InnoDB initialization has started. 2026-07-05T15:36:12.390320Z 1 [System] [MY-013577] [InnoDB] InnoDB initialization has ended. 2026-07-05T15:36:12.711970Z 0 [Warning] [MY-010068] [Server] CA certificate ca.pem is self signed. 2026-07-05T15:36:12.712034Z 0 [System] [MY-013602] [Server] Channel mysql_main configured to support TLS. Encrypted connections are now supported for this channel. 2026-07-05T15:36:12.719438Z 0 [Warning] [MY-011810] [Server] Insecure configuration for --pid-file: Location '/var/run/mysqld' in the path is accessible to all OS users. Consider choosing a different directory. 2026-07-05T15:36:12.753232Z 0 [System] [MY-011323] [Server] X Plugin ready for connections. Socket: /var/run/mysqld/mysqlx.sock 2026-07-05T15:36:12.753620Z 0 [System] [MY-010931] [Server] /usr/sbin/mysqld: ready for connections. Version: '8.4.8' socket: '/var/run/mysqld/mysqld.sock' port: 0 MySQL Community Server - GPL. 2026-07-05 15:36:12+00:00 [Note] [Entrypoint]: Temporary server started. '/var/lib/mysql/mysql.sock' -> '/var/run/mysqld/mysqld.sock' Warning: Unable to load '/usr/share/zoneinfo/iso3166.tab' as time zone. Skipping it. Warning: Unable to load '/usr/share/zoneinfo/leap-seconds.list' as time zone. Skipping it. Warning: Unable to load '/usr/share/zoneinfo/leapseconds' as time zone. Skipping it. Warning: Unable to load '/usr/share/zoneinfo/tzdata.zi' as time zone. Skipping it. Warning: Unable to load '/usr/share/zoneinfo/zone.tab' as time zone. Skipping it. Warning: Unable to load '/usr/share/zoneinfo/zone1970.tab' as time zone. Skipping it. 2026-07-05 15:36:15+00:00 [Note] [Entrypoint]: Stopping temporary server 2026-07-05T15:36:15.222285Z 10 [System] [MY-013172] [Server] Received SHUTDOWN from user root. Shutting down mysqld (Version: 8.4.8). 2026-07-05T15:36:16.203646Z 0 [System] [MY-010910] [Server] /usr/sbin/mysqld: Shutdown complete (mysqld 8.4.8) MySQL Community Server - GPL. 2026-07-05T15:36:16.203689Z 0 [System] [MY-015016] [Server] MySQL Server - end. 2026-07-05 15:36:16+00:00 [Note] [Entrypoint]: Temporary server stopped 2026-07-05 15:36:16+00:00 [Note] [Entrypoint]: MySQL init process done. Ready for start up. 2026-07-05T15:36:16.244289Z 0 [Warning] [MY-000080] [Server] option 'performance_schema_events_transactions_history_size': signed value 2000 adjusted to 1024. 2026-07-05T15:36:16.244303Z 0 [System] [MY-015015] [Server] MySQL Server - start. 2026-07-05T15:36:16.541838Z 0 [System] [MY-010116] [Server] /usr/sbin/mysqld (mysqld 8.4.8) starting as process 1 2026-07-05T15:36:16.596840Z 1 [System] [MY-013576] [InnoDB] InnoDB initialization has started. 2026-07-05T15:36:17.089177Z 1 [System] [MY-013577] [InnoDB] InnoDB initialization has ended. 2026-07-05T15:36:17.359198Z 0 [Warning] [MY-010068] [Server] CA certificate ca.pem is self signed. 2026-07-05T15:36:17.359254Z 0 [System] [MY-013602] [Server] Channel mysql_main configured to support TLS. Encrypted connections are now supported for this channel. 2026-07-05T15:36:17.372695Z 0 [Warning] [MY-011810] [Server] Insecure configuration for --pid-file: Location '/var/run/mysqld' in the path is accessible to all OS users. Consider choosing a different directory. 2026-07-05T15:36:17.405103Z 0 [System] [MY-011323] [Server] X Plugin ready for connections. Bind-address: '::' port: 33060, socket: /var/run/mysqld/mysqlx.sock 2026-07-05T15:36:17.405232Z 0 [System] [MY-010931] [Server] /usr/sbin/mysqld: ready for connections. Version: '8.4.8' socket: '/var/run/mysqld/mysqld.sock' port: 3306 MySQL Community Server - GPL.
[
{
"Id": "b167446accf80a7ba95f2aeaa0db3a2f847d56e9a01df87e040e4b160a3aa755",
"Created": "2026-07-05T15:36:05.197859044Z",
"Path": "docker-entrypoint.sh",
"Args": [
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],
"State": {
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"Running": true,
"Paused": false,
"Restarting": false,
"OOMKilled": false,
"Dead": false,
"Pid": 592401,
"ExitCode": 0,
"Error": "",
"StartedAt": "2026-07-05T15:36:05.315302176Z",
"FinishedAt": "0001-01-01T00:00:00Z"
},
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"HostnamePath": "/var/snap/docker/common/var-lib-docker/containers/b167446accf80a7ba95f2aeaa0db3a2f847d56e9a01df87e040e4b160a3aa755/hostname",
"HostsPath": "/var/snap/docker/common/var-lib-docker/containers/b167446accf80a7ba95f2aeaa0db3a2f847d56e9a01df87e040e4b160a3aa755/hosts",
"LogPath": "/var/snap/docker/common/var-lib-docker/containers/b167446accf80a7ba95f2aeaa0db3a2f847d56e9a01df87e040e4b160a3aa755/b167446accf80a7ba95f2aeaa0db3a2f847d56e9a01df87e040e4b160a3aa755-json.log",
"Name": "/mysql-8.4",
"RestartCount": 0,
"Driver": "overlay2",
"Platform": "linux",
"MountLabel": "",
"ProcessLabel": "",
"AppArmorProfile": "",
"ExecIDs": null,
"HostConfig": {
"Binds": [
"multi-db-docker-env_mysql_8_4_data:/var/lib/mysql:rw",
"/home/jmren/GIT_REPOS/MySQLTuner-perl/vendor/multi-db-docker-env/conf/pfs.cnf:/etc/mysql/conf.d/pfs.cnf:rw",
"/home/jmren/GIT_REPOS/MySQLTuner-perl/vendor/multi-db-docker-env/conf/pfs.cnf:/etc/my.cnf.d/pfs.cnf:rw"
],
"ContainerIDFile": "",
"LogConfig": {
"Type": "json-file",
"Config": {}
},
"NetworkMode": "multi-db-docker-env_db-network",
"PortBindings": {},
"RestartPolicy": {
"Name": "unless-stopped",
"MaximumRetryCount": 0
},
"AutoRemove": false,
"VolumeDriver": "",
"VolumesFrom": null,
"ConsoleSize": [
0,
0
],
"CapAdd": null,
"CapDrop": null,
"CgroupnsMode": "private",
"Dns": null,
"DnsOptions": null,
"DnsSearch": null,
"ExtraHosts": [],
"GroupAdd": null,
"IpcMode": "private",
"Cgroup": "",
"Links": null,
"OomScoreAdj": 0,
"PidMode": "",
"Privileged": false,
"PublishAllPorts": false,
"ReadonlyRootfs": false,
"SecurityOpt": null,
"UTSMode": "",
"UsernsMode": "",
"ShmSize": 67108864,
"Runtime": "runc",
"Isolation": "",
"CpuShares": 0,
"Memory": 0,
"NanoCpus": 0,
"CgroupParent": "",
"BlkioWeight": 0,
"BlkioWeightDevice": null,
"BlkioDeviceReadBps": null,
"BlkioDeviceWriteBps": null,
"BlkioDeviceReadIOps": null,
"BlkioDeviceWriteIOps": null,
"CpuPeriod": 0,
"CpuQuota": 0,
"CpuRealtimePeriod": 0,
"CpuRealtimeRuntime": 0,
"CpusetCpus": "",
"CpusetMems": "",
"Devices": null,
"DeviceCgroupRules": null,
"DeviceRequests": null,
"MemoryReservation": 0,
"MemorySwap": 0,
"MemorySwappiness": null,
"OomKillDisable": null,
"PidsLimit": null,
"Ulimits": null,
"CpuCount": 0,
"CpuPercent": 0,
"IOMaximumIOps": 0,
"IOMaximumBandwidth": 0,
"MaskedPaths": [
"/proc/acpi",
"/proc/asound",
"/proc/interrupts",
"/proc/kcore",
"/proc/keys",
"/proc/latency_stats",
"/proc/sched_debug",
"/proc/scsi",
"/proc/timer_list",
"/proc/timer_stats",
"/sys/devices/virtual/powercap",
"/sys/firmware"
],
"ReadonlyPaths": [
"/proc/bus",
"/proc/fs",
"/proc/irq",
"/proc/sys",
"/proc/sysrq-trigger"
]
},
"GraphDriver": {
"Data": {
"ID": "b167446accf80a7ba95f2aeaa0db3a2f847d56e9a01df87e040e4b160a3aa755",
"LowerDir": "/var/snap/docker/common/var-lib-docker/overlay2/b124e08154d70c8fe3da1d8b5122454e987f076e111c9b92c28e5c8192f4963c-init/diff:/var/snap/docker/common/var-lib-docker/overlay2/f65abac6c66d96cbfd5f964b91c9002f970cbe76d8a4365364138441c427cf46/diff:/var/snap/docker/common/var-lib-docker/overlay2/04d058fda706d1c8ff99a71cb230af69d4d1ebdd297da85770a4de72618f2488/diff:/var/snap/docker/common/var-lib-docker/overlay2/b262618d7d90dac93f5177c1cf6d07f2f0e95f1f96d5b1ed1c5097215f95d7ae/diff:/var/snap/docker/common/var-lib-docker/overlay2/9db4972e0d2158de5802d24be4d615d640ca9103270260c1a6ce5e7de6b7f63c/diff:/var/snap/docker/common/var-lib-docker/overlay2/12b5b206d980f20c83c7b4a13a219b5c911dd93c83f3f84534feb8f68af25e50/diff:/var/snap/docker/common/var-lib-docker/overlay2/2c8bdff0eab3f3dd448d13ba3834ad3abbae10fde435bd0ea27687ee49da25c4/diff:/var/snap/docker/common/var-lib-docker/overlay2/c4d132f2f3d5e58f632c526001002e7e47c3249ef2865afa0da04d3c4c09388c/diff:/var/snap/docker/common/var-lib-docker/overlay2/0963fe6a95dfe791797248c3c50ac6aeed3000705093e7519a52e7d642b55f13/diff:/var/snap/docker/common/var-lib-docker/overlay2/6acda12d31a68ea3589b2e575cc414348095cd5de9cc9ade85ecc0791345bbf3/diff:/var/snap/docker/common/var-lib-docker/overlay2/3f446fdb466150d5aaa2e7d4eb04df4513a76f0a13cf8ec5d3725a7a05366397/diff",
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"UpperDir": "/var/snap/docker/common/var-lib-docker/overlay2/b124e08154d70c8fe3da1d8b5122454e987f076e111c9b92c28e5c8192f4963c/diff",
"WorkDir": "/var/snap/docker/common/var-lib-docker/overlay2/b124e08154d70c8fe3da1d8b5122454e987f076e111c9b92c28e5c8192f4963c/work"
},
"Name": "overlay2"
},
"Mounts": [
{
"Type": "volume",
"Name": "multi-db-docker-env_mysql_8_4_data",
"Source": "/var/snap/docker/common/var-lib-docker/volumes/multi-db-docker-env_mysql_8_4_data/_data",
"Destination": "/var/lib/mysql",
"Driver": "local",
"Mode": "rw",
"RW": true,
"Propagation": ""
},
{
"Type": "bind",
"Source": "/home/jmren/GIT_REPOS/MySQLTuner-perl/vendor/multi-db-docker-env/conf/pfs.cnf",
"Destination": "/etc/mysql/conf.d/pfs.cnf",
"Mode": "rw",
"RW": true,
"Propagation": "rprivate"
},
{
"Type": "bind",
"Source": "/home/jmren/GIT_REPOS/MySQLTuner-perl/vendor/multi-db-docker-env/conf/pfs.cnf",
"Destination": "/etc/my.cnf.d/pfs.cnf",
"Mode": "rw",
"RW": true,
"Propagation": "rprivate"
}
],
"Config": {
"Hostname": "b167446accf8",
"Domainname": "",
"User": "",
"AttachStdin": false,
"AttachStdout": true,
"AttachStderr": true,
"ExposedPorts": {
"3306/tcp": {},
"33060/tcp": {}
},
"Tty": false,
"OpenStdin": false,
"StdinOnce": false,
"Env": [
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"MYSQL_ROOT_PASSWORD=mysqltuner_test",
"PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin",
"GOSU_VERSION=1.19",
"MYSQL_MAJOR=8.4",
"MYSQL_VERSION=8.4.8-1.el9",
"MYSQL_SHELL_VERSION=8.4.8-1.el9"
],
"Cmd": [
"mysqld"
],
"Image": "mysql:8.4",
"Volumes": {
"/var/lib/mysql": {}
},
"WorkingDir": "/",
"Entrypoint": [
"docker-entrypoint.sh"
],
"Labels": {
"com.docker.compose.config-hash": "77f72d38555fbfde29abb55ac28d44fb9a9894ed9f712ab3510ff531b8bda8d5",
"com.docker.compose.container-number": "1",
"com.docker.compose.depends_on": "",
"com.docker.compose.image": "sha256:9af9b45bc6f8372710ac9adf12b2ca61acdbd65f016acda9030f7772d5de3df9",
"com.docker.compose.oneoff": "False",
"com.docker.compose.project": "multi-db-docker-env",
"com.docker.compose.project.config_files": "/home/jmren/GIT_REPOS/MySQLTuner-perl/vendor/multi-db-docker-env/docker-compose.yml",
"com.docker.compose.project.working_dir": "/home/jmren/GIT_REPOS/MySQLTuner-perl/vendor/multi-db-docker-env",
"com.docker.compose.service": "mysql84",
"com.docker.compose.version": "5.1.3",
"traefik.enable": "true",
"traefik.tcp.routers.db-router.entrypoints": "mysql",
"traefik.tcp.routers.db-router.rule": "HostSNI(`*`)",
"traefik.tcp.routers.db-router.service": "db-service",
"traefik.tcp.services.db-service.loadbalancer.server.port": "3306"
}
},
"NetworkSettings": {
"SandboxID": "aa44dbdd1a3c24f32ebc19fc103c597e6e236d7e6512590e957e69163a009bad",
"SandboxKey": "/run/snap.docker/netns/aa44dbdd1a3c",
"Ports": {
"3306/tcp": null,
"33060/tcp": null
},
"Networks": {
"multi-db-docker-env_db-network": {
"IPAMConfig": null,
"Links": null,
"Aliases": [
"mysql-8.4",
"mysql84"
],
"DriverOpts": null,
"GwPriority": 0,
"NetworkID": "7d23bdfc02da9f3bf72e43f3aea18ac6a55f4cf4690f5671583f9700cb95472a",
"EndpointID": "13c50ddae45da9e8c2b59795f1b7aadecff6186959a546a3718db49ad26b9c6c",
"Gateway": "172.18.0.1",
"IPAddress": "172.18.0.3",
"MacAddress": "b2:4f:69:9a:6a:3e",
"IPPrefixLen": 16,
"IPv6Gateway": "",
"GlobalIPv6Address": "",
"GlobalIPv6PrefixLen": 0,
"DNSNames": [
"mysql-8.4",
"mysql84",
"b167446accf8"
]
}
}
}
}
]
>> MySQLTuner 2.9.0
* Jean-Marie Renouard <jmrenouard@gmail.com>
* Major Hayden <major@mhtx.net>
>> Bug reports, feature requests, and downloads at http://mysqltuner.pl/
>> Run with '--help' for additional options and output filtering
>> Started at: 2026-07-05 17:37:04
ℹ Skipped version check for MySQLTuner script
✔ Logged in using credentials passed on the command line
-------- Audit Snapshot Summary --------------------------------------------------------------------
ℹ MySQLTuner Version : 2.9.0
ℹ Audit Start Time : 2026-07-05 17:37:04
ℹ Server Connection : 127.0.0.1:3306
ℹ Database User : root@localhost
ℹ Database Version : 8.4.8
ℹ System Physical RAM: 15.3G
ℹ System Swap Memory : 4.0G
ℹ Database Uptime : 50s
ℹ Skipping architecture check on remote host
ℹ Using default 64 bits as target architecture
ℹ Audit Snapshot Summary execution time: 1.108s
-------- Storage Engine Statistics -----------------------------------------------------------------
ℹ Status: +ARCHIVE +BLACKHOLE +CSV -FEDERATED +InnoDB +MEMORY +MRG_MYISAM +MyISAM -ndbcluster -ndbinfo +PERFORMANCE_SCHEMA
ℹ Data in InnoDB tables: 51.2M (Tables: 7)
✔ Total fragmented tables: 0
✔ Currently running supported MySQL/MariaDB version 8.4.8(LTS)
ℹ Storage Engine Statistics execution time: 1.108s
-------- System Linux Recommendations --------------------------------------------------------------
Look for related Linux system recommendations
ℹ Ubuntu 24.04.4 LTS
ℹ Machine type : Container
✘ Internet : Disconnected
ℹ Number of Core CPU : 10
ℹ Operating System Type : GNU/Linux
ℹ Kernel Release : 6.18.33.2-microsoft-standard-WSL2
ℹ Hostname : Ligthpath-Main
ℹ Network Cards :
ℹ sh: line 1: ip: command not found
ℹ Internal IP : sh: line 1: hostname: command not found
ℹ HTTP client found: /usr/bin/curl
ℹ External IP : 82.67.192.129
ℹ Name Servers : 127.0.0.11
ℹ Logged In users :
ℹ Ram Usages in MB :
ℹ sh: line 1: free: command not found
ℹ Load Average :
ℹ sh: line 1: top: command not found
ℹ System Uptime :
ℹ sh: line 1: uptime: command not found
ℹ Database Uptime : 50s
✔ There is at least one CPU dedicated to database server.
✔ There is at least 1.5 Gb of RAM dedicated to Linux server.
ℹ User process except mysqld used 0B RAM.
ℹ Other user process except mysqld used less than 15% of total physical memory 0.00% (0B / 15G)
ℹ System Linux Recommendations execution time: 4.533s
-------- Filesystem Linux Recommendations ----------------------------------------------------------
ℹ mount point /etc/hosts is using 14 % total space (131.82 GB / 1006.85 GB)
ℹ mount point / is using 3 % of max allowed inodes
ℹ mount point /etc/hosts is using 3 % of max allowed inodes
ℹ Filesystem Linux Recommendations execution time: 0.764s
-------- Log file Recommendations ------------------------------------------------------------------
✔ Performance Schema error_log table detected
ℹ Performance Schema error_log: 10 entries detected
✔ performance_schema.error_log doesn't contain any warning.
✔ performance_schema.error_log doesn't contain any error.
ℹ 2 start(s) detected in performance_schema.error_log
ℹ 1) X Plugin ready for connections. Bind-address: '::' port: 33060, socket: /var/run/mysqld/mysqlx.sock
ℹ 2) /usr/sbin/mysqld: ready for connections. Version: '8.4.8' socket: '/var/run/mysqld/mysqld.sock' port: 3306 MySQL Community Server - GPL.
ℹ 0 shutdown(s) detected in performance_schema.error_log
ℹ Log file Recommendations execution time: 0.242s
-------- Analysis Performance Metrics --------------------------------------------------------------
ℹ innodb_stats_on_metadata: OFF
✔ No stat updates during querying INFORMATION_SCHEMA.
ℹ Analysis Performance Metrics execution time: 0.000s
-------- Database Metrics --------------------------------------------------------------------------
ℹ There is 1 Database(s).
ℹ All User Databases:
ℹ +-- TABLE : 6
ℹ +-- VIEW : 2
ℹ +-- INDEX : 9
ℹ +-- CHARS : 1 (utf8mb4)
ℹ +-- COLLA : 1 (utf8mb4_0900_ai_ci)
ℹ +-- ROWS : 3916999
ℹ +-- DATA : 45.6M(89.16%)
ℹ +-- INDEX : 5.5M(10.84%)
ℹ +-- SIZE : 51.2M
ℹ +-- ENGINE: 1 (InnoDB)
ℹ Database: employees
ℹ +-- TABLE : 6
ℹ +-- VIEW : 2
ℹ +-- INDEX : 9
ℹ +-- CHARS : 1 (utf8mb4)
ℹ +-- COLLA : 1 (utf8mb4_0900_ai_ci)
ℹ +-- ROWS : 3916999
ℹ +-- DATA : 45.6M(89.16%)
ℹ +-- INDEX : 5.5M(10.84%)
ℹ +-- TOTAL : 51.2M
ℹ +-- ENGINE: 1 (InnoDB)
ℹ +-- ENGINE InnoDB : 6 TABLE(s)
✔ 1 collation for employees database.
✔ 1 engine for employees database.
ℹ Charsets for employees database table column: utf8mb4
✔ employees table column(s) has same charset defined for all text like column(s).
ℹ Collations for employees database table column: utf8mb4_0900_ai_ci
✔ employees table column(s) has same collation defined for all text like column(s).
ℹ Database Metrics execution time: 3.631s
-------- Table Column Metrics ----------------------------------------------------------------------
ℹ MySQL and Percona version 8.0 and greater have removed PROCEDURE ANALYSE feature
ℹ Disabling colstat parameter
ℹ Database: employees
ℹ +-- TABLE: departments
ℹ +-- TYPE: InnoDB
ℹ +-- Index dept_name - Cols: dept_name - Type: BTREE
ℹ +-- Index PRIMARY - Cols: dept_no - Type: BTREE
ℹ +-- Column departments.dept_no: CHAR(4) NOT NULL
ℹ +-- Column departments.dept_name: VARCHAR(40) NOT NULL
ℹ +-- TABLE: dept_emp
ℹ +-- TYPE: InnoDB
ℹ +-- Index dept_no - Cols: dept_no - Type: BTREE
ℹ +-- Index PRIMARY - Cols: emp_no,dept_no - Type: BTREE
ℹ +-- Column dept_emp.emp_no: INT NOT NULL
ℹ +-- Column dept_emp.dept_no: CHAR(4) NOT NULL
ℹ +-- Column dept_emp.from_date: DATE NOT NULL
ℹ +-- Column dept_emp.to_date: DATE NOT NULL
ℹ +-- TABLE: dept_manager
ℹ +-- TYPE: InnoDB
ℹ +-- Index dept_no - Cols: dept_no - Type: BTREE
ℹ +-- Index PRIMARY - Cols: emp_no,dept_no - Type: BTREE
ℹ +-- Column dept_manager.emp_no: INT NOT NULL
ℹ +-- Column dept_manager.dept_no: CHAR(4) NOT NULL
ℹ +-- Column dept_manager.from_date: DATE NOT NULL
ℹ +-- Column dept_manager.to_date: DATE NOT NULL
ℹ +-- TABLE: employees
ℹ +-- TYPE: InnoDB
ℹ +-- Index PRIMARY - Cols: emp_no - Type: BTREE
ℹ +-- Column employees.emp_no: INT NOT NULL
ℹ +-- Column employees.birth_date: DATE NOT NULL
ℹ +-- Column employees.first_name: VARCHAR(14) NOT NULL
ℹ +-- Column employees.last_name: VARCHAR(16) NOT NULL
ℹ +-- Column employees.gender: ENUM('M','F') NOT NULL
ℹ +-- Column employees.hire_date: DATE NOT NULL
ℹ +-- TABLE: salaries
ℹ +-- TYPE: InnoDB
ℹ +-- Index PRIMARY - Cols: emp_no,from_date - Type: BTREE
ℹ +-- Column salaries.emp_no: INT NOT NULL
ℹ +-- Column salaries.salary: INT NOT NULL
ℹ +-- Column salaries.from_date: DATE NOT NULL
ℹ +-- Column salaries.to_date: DATE NOT NULL
ℹ +-- TABLE: titles
ℹ +-- TYPE: InnoDB
ℹ +-- Index PRIMARY - Cols: emp_no,title,from_date - Type: BTREE
ℹ +-- Column titles.emp_no: INT NOT NULL
ℹ +-- Column titles.title: VARCHAR(50) NOT NULL
ℹ +-- Column titles.from_date: DATE NOT NULL
ℹ +-- Column titles.to_date: DATE NULL
ℹ Table Column Metrics execution time: -0.174s
-------- Table structures analysis -----------------------------------------------------------------
✔ All tables get a primary key
✘ Table employees.departments: Primary key 'dept_no' does not follow 'id' or 'departments_id' naming convention
✘ Table employees.departments: Primary key 'dept_no' is not a recommended surrogate key (BIGINT UNSIGNED AUTO_INCREMENT)
✘ Table employees.dept_emp: Primary key 'dept_no' does not follow 'id' or 'dept_emp_id' naming convention
✘ Table employees.dept_emp: Primary key 'dept_no' is not a recommended surrogate key (BIGINT UNSIGNED AUTO_INCREMENT)
✘ Table employees.dept_emp: Primary key 'emp_no' does not follow 'id' or 'dept_emp_id' naming convention
✘ Table employees.dept_emp: Primary key 'emp_no' is not a recommended surrogate key (BIGINT UNSIGNED AUTO_INCREMENT)
✘ Table employees.dept_manager: Primary key 'dept_no' does not follow 'id' or 'dept_manager_id' naming convention
✘ Table employees.dept_manager: Primary key 'dept_no' is not a recommended surrogate key (BIGINT UNSIGNED AUTO_INCREMENT)
✘ Table employees.dept_manager: Primary key 'emp_no' does not follow 'id' or 'dept_manager_id' naming convention
✘ Table employees.dept_manager: Primary key 'emp_no' is not a recommended surrogate key (BIGINT UNSIGNED AUTO_INCREMENT)
✘ Table employees.employees: Primary key 'emp_no' does not follow 'id' or 'employees_id' naming convention
✘ Table employees.employees: Primary key 'emp_no' is not a recommended surrogate key (BIGINT UNSIGNED AUTO_INCREMENT)
✘ Table employees.salaries: Primary key 'emp_no' does not follow 'id' or 'salaries_id' naming convention
✘ Table employees.salaries: Primary key 'emp_no' is not a recommended surrogate key (BIGINT UNSIGNED AUTO_INCREMENT)
✘ Table employees.salaries: Primary key 'from_date' does not follow 'id' or 'salaries_id' naming convention
✘ Table employees.salaries: Primary key 'from_date' is not a recommended surrogate key (BIGINT UNSIGNED AUTO_INCREMENT)
✘ Table employees.titles: Primary key 'emp_no' does not follow 'id' or 'titles_id' naming convention
✘ Table employees.titles: Primary key 'emp_no' is not a recommended surrogate key (BIGINT UNSIGNED AUTO_INCREMENT)
✘ Table employees.titles: Primary key 'from_date' does not follow 'id' or 'titles_id' naming convention
✘ Table employees.titles: Primary key 'from_date' is not a recommended surrogate key (BIGINT UNSIGNED AUTO_INCREMENT)
✘ Table employees.titles: Primary key 'title' does not follow 'id' or 'titles_id' naming convention
✘ Table employees.titles: Primary key 'title' is not a recommended surrogate key (BIGINT UNSIGNED AUTO_INCREMENT)
✔ All tables are InnoDB tables
✔ All columns are UTF-8 compliant
ℹ Table structures analysis execution time: 1.545s
-------- Naming conventions analysis ---------------------------------------------------------------
✘ Table employees.departments: Plural name detected (prefer singular)
✘ Table employees.employees: Plural name detected (prefer singular)
✘ Table employees.salaries: Plural name detected (prefer singular)
✘ Table employees.titles: Plural name detected (prefer singular)
ℹ Naming conventions analysis execution time: 0.702s
-------- Foreign Key analysis ----------------------------------------------------------------------
ℹ Constraint on employees.dept_manager.emp_no uses ON DELETE CASCADE; ensure this is intended.
ℹ Constraint on employees.dept_manager.dept_no uses ON DELETE CASCADE; ensure this is intended.
ℹ Constraint on employees.dept_emp.emp_no uses ON DELETE CASCADE; ensure this is intended.
ℹ Constraint on employees.dept_emp.dept_no uses ON DELETE CASCADE; ensure this is intended.
ℹ Constraint on employees.titles.emp_no uses ON DELETE CASCADE; ensure this is intended.
ℹ Constraint on employees.salaries.emp_no uses ON DELETE CASCADE; ensure this is intended.
ℹ Foreign Key analysis execution time: 0.592s
-------- MySQL 8.0+ Specific Modeling --------------------------------------------------------------
✔ No MySQL 8.0+ specific modeling issues found
ℹ MySQL 8.0+ Specific Modeling execution time: 0.492s
-------- Data Type optimization --------------------------------------------------------------------
✔ No data type optimization recommendations
ℹ Data Type optimization execution time: 0.192s
-------- Schema sanitization -----------------------------------------------------------------------
✔ No empty or view-only schemas detected
ℹ Schema sanitization execution time: 0.175s
-------- Indexes Metrics ---------------------------------------------------------------------------
ℹ Worst selectivity indexes:
ℹ Index: dept_no(dept_no)
ℹ +-- COLUMN : employees.dept_emp
ℹ +-- NB SEQS : 1 sequence(s)
ℹ +-- NB COLS : 1 column(s)
ℹ +-- CARDINALITY : 8 distinct values
ℹ +-- NB ROWS : 331143 rows
ℹ +-- TYPE : BTREE
ℹ +-- SELECTIVITY : 0.00%
✘ dept_no(dept_no) has a low selectivity
ℹ Index: PRIMARY(emp_no)
ℹ +-- COLUMN : employees.salaries
ℹ +-- NB SEQS : 1 sequence(s)
ℹ +-- NB COLS : 2 column(s)
ℹ +-- CARDINALITY : 1 distinct values
ℹ +-- NB ROWS : 2844047 rows
ℹ +-- TYPE : BTREE
ℹ +-- SELECTIVITY : 0.00%
✘ PRIMARY(emp_no) has a low selectivity
ℹ Index: PRIMARY(from_date)
ℹ +-- COLUMN : employees.salaries
ℹ +-- NB SEQS : 2 sequence(s)
ℹ +-- NB COLS : 2 column(s)
ℹ +-- CARDINALITY : 1 distinct values
ℹ +-- NB ROWS : 2844047 rows
ℹ +-- TYPE : BTREE
ℹ +-- SELECTIVITY : 0.00%
✘ PRIMARY(from_date) has a low selectivity
ℹ Index: dept_no(dept_no)
ℹ +-- COLUMN : employees.dept_manager
ℹ +-- NB SEQS : 1 sequence(s)
ℹ +-- NB COLS : 1 column(s)
ℹ +-- CARDINALITY : 9 distinct values
ℹ +-- NB ROWS : 24 rows
ℹ +-- TYPE : BTREE
ℹ +-- SELECTIVITY : 37.50%
ℹ Index: PRIMARY(emp_no)
ℹ +-- COLUMN : employees.titles
ℹ +-- NB SEQS : 1 sequence(s)
ℹ +-- NB COLS : 3 column(s)
ℹ +-- CARDINALITY : 298914 distinct values
ℹ +-- NB ROWS : 442486 rows
ℹ +-- TYPE : BTREE
ℹ +-- SELECTIVITY : 67.55%
ℹ Index: PRIMARY(emp_no)
ℹ +-- COLUMN : employees.dept_emp
ℹ +-- NB SEQS : 1 sequence(s)
ℹ +-- NB COLS : 2 column(s)
ℹ +-- CARDINALITY : 299600 distinct values
ℹ +-- NB ROWS : 331143 rows
ℹ +-- TYPE : BTREE
ℹ +-- SELECTIVITY : 90.47%
ℹ Index: PRIMARY(title)
ℹ +-- COLUMN : employees.titles
ℹ +-- NB SEQS : 2 sequence(s)
ℹ +-- NB COLS : 3 column(s)
ℹ +-- CARDINALITY : 441713 distinct values
ℹ +-- NB ROWS : 442486 rows
ℹ +-- TYPE : BTREE
ℹ +-- SELECTIVITY : 99.83%
ℹ Index: PRIMARY(dept_no)
ℹ +-- COLUMN : employees.dept_emp
ℹ +-- NB SEQS : 2 sequence(s)
ℹ +-- NB COLS : 2 column(s)
ℹ +-- CARDINALITY : 331143 distinct values
ℹ +-- NB ROWS : 331143 rows
ℹ +-- TYPE : BTREE
ℹ +-- SELECTIVITY : 100.00%
ℹ Index: PRIMARY(emp_no)
ℹ +-- COLUMN : employees.dept_manager
ℹ +-- NB SEQS : 1 sequence(s)
ℹ +-- NB COLS : 2 column(s)
ℹ +-- CARDINALITY : 24 distinct values
ℹ +-- NB ROWS : 24 rows
ℹ +-- TYPE : BTREE
ℹ +-- SELECTIVITY : 100.00%
ℹ Index: PRIMARY(dept_no)
ℹ +-- COLUMN : employees.dept_manager
ℹ +-- NB SEQS : 2 sequence(s)
ℹ +-- NB COLS : 2 column(s)
ℹ +-- CARDINALITY : 24 distinct values
ℹ +-- NB ROWS : 24 rows
ℹ +-- TYPE : BTREE
ℹ +-- SELECTIVITY : 100.00%
ℹ Indexes per database:
ℹ Database: employees
ℹ +-- INDEX : departments.dept_name
ℹ +-- COLUMNS : dept_name
ℹ +-- CARDINALITY: 9
ℹ +-- INDEX : departments.PRIMARY
ℹ +-- COLUMNS : dept_no
ℹ +-- CARDINALITY: 9
ℹ +-- INDEX : dept_emp.dept_no
ℹ +-- COLUMNS : dept_no
ℹ +-- CARDINALITY: 8
ℹ +-- INDEX : dept_emp.PRIMARY
ℹ +-- COLUMNS : emp_no,dept_no
ℹ +-- CARDINALITY: 630743
ℹ +-- INDEX : dept_manager.dept_no
ℹ +-- COLUMNS : dept_no
ℹ +-- CARDINALITY: 9
ℹ +-- INDEX : dept_manager.PRIMARY
ℹ +-- COLUMNS : emp_no,dept_no
ℹ +-- CARDINALITY: 48
ℹ +-- INDEX : employees.PRIMARY
ℹ +-- COLUMNS : emp_no
ℹ +-- CARDINALITY: 299290
ℹ +-- INDEX : salaries.PRIMARY
ℹ +-- COLUMNS : emp_no,from_date
ℹ +-- CARDINALITY: 2
ℹ +-- INDEX : titles.PRIMARY
ℹ +-- COLUMNS : emp_no,title,from_date
ℹ +-- CARDINALITY: 1183113
ℹ Unused indexes:
✘ Index: dept_name on employees.departments is not used.
✘ Index: dept_no on employees.dept_emp is not used.
✘ Index: dept_no on employees.dept_manager is not used.
ℹ Indexes Metrics execution time: 0.869s
-------- Views Metrics -----------------------------------------------------------------------------
ℹ Views Metrics execution time: 0.000s
-------- Triggers Metrics --------------------------------------------------------------------------
ℹ Triggers Metrics execution time: 0.000s
-------- Routines Metrics --------------------------------------------------------------------------
ℹ Routines Metrics execution time: 0.000s
-------- Security Recommendations ------------------------------------------------------------------
ℹ MySQL Community Server - GPL - 8.4.8
✔ No Role user detected
✔ There are no anonymous accounts for any database users
✔ All database users have passwords assigned
✘ User 'root'@% does not specify hostname restrictions.
ℹ There are 620 basic passwords in the list.
ℹ Security Recommendations execution time: 54.313s
-------- Authentication Plugin Security ------------------------------------------------------------
✔ No users found using insecure or deprecated authentication plugins
ℹ Authentication Plugin Security execution time: 0.198s
-------- SSL/TLS Security Recommendations ----------------------------------------------------------
✘ Current connection is NOT encrypted!
✘ require_secure_transport is OFF
✔ Only secure TLS versions enabled: TLSv1.2,TLSv1.3
✘ Public Certificate file not found: server-cert.pem
✘ CA Certificate file not found: ca.pem
✘ 1 users can connect remotely without SSL enforcement
ℹ SSL/TLS Security Recommendations execution time: 0.573s
-------- CVE Security Recommendations --------------------------------------------------------------
✘ CVE-2026-21998(<= 8.4.8) : Vulnerability in the MySQL Server product of Oracle MySQL (component: Server: Optimizer). Supported versions that are affected are 8.0.0-8.0.45, 8.4.0-8.4.8 and 9.0.0-9.6.0. Easily exploitable vulne...
✘ CVE-2026-22001(<= 8.4.8) : Vulnerability in the MySQL Server product of Oracle MySQL (component: Server: Information Schema). Supported versions that are affected are 8.0.0-8.0.45, 8.4.0-8.4.8 and 9.0.0-9.6.0. Easily exploita...
✘ CVE-2026-22002(<= 8.4.8) : Vulnerability in the MySQL Server product of Oracle MySQL (component: Server: Optimizer). Supported versions that are affected are 8.0.0-8.0.45, 8.4.0-8.4.8 and 9.0.0-9.6.0. Easily exploitable vulne...
✘ CVE-2026-22004(<= 8.4.8) : Vulnerability in the MySQL Server product of Oracle MySQL (component: InnoDB). Supported versions that are affected are 8.0.0-8.0.45, 8.4.0-8.4.8 and 9.0.0-9.6.0. Easily exploitable vulnerability al...
✘ CVE-2026-22005(<= 8.4.8) : Vulnerability in the MySQL Server product of Oracle MySQL (component: Server: Optimizer). Supported versions that are affected are 8.0.0-8.0.45, 8.4.0-8.4.8 and 9.0.0-9.6.0. Easily exploitable vulne...
✘ CVE-2026-22009(<= 8.4.8) : Vulnerability in the MySQL Server product of Oracle MySQL (component: Server: Optimizer). Supported versions that are affected are 8.0.0-8.0.45, 8.4.0-8.4.8 and 9.0.0-9.6.0. Easily exploitable vulne...
✘ CVE-2026-22015(<= 8.4.8) : Vulnerability in the MySQL Server product of Oracle MySQL (component: Server: Information Schema). Supported versions that are affected are 8.0.0-8.0.45, 8.4.0-8.4.8 and 9.0.0-9.6.0. Easily exploita...
✘ CVE-2026-22017(<= 8.4.8) : Vulnerability in the MySQL Server product of Oracle MySQL (component: Server: Optimizer). Supported versions that are affected are 8.0.0-8.0.45, 8.4.0-8.4.8 and 9.0.0-9.6.0. Easily exploitable vulne...
✘ CVE-2026-34270(<= 8.4.8) : Vulnerability in the MySQL Server product of Oracle MySQL (component: Server: Group Replication Plugin). Supported versions that are affected are 8.0.0-8.0.45, 8.4.0-8.4.8 and 9.0.0-9.6.0. Easily ex...
✘ CVE-2026-34271(<= 8.4.8) : Vulnerability in the MySQL Server product of Oracle MySQL (component: Server: Group Replication Plugin). Supported versions that are affected are 8.0.0-8.0.45, 8.4.0-8.4.8 and 9.0.0-9.6.0. Easily ex...
✘ CVE-2026-34276(<= 8.4.8) : Vulnerability in the MySQL Server product of Oracle MySQL (component: Server: Group Replication Plugin). Supported versions that are affected are 8.0.0-8.0.45, 8.4.0-8.4.8 and 9.0.0-9.6.0. Easily ex...
✘ CVE-2026-34303(<= 8.4.8) : Vulnerability in the MySQL Server product of Oracle MySQL (component: Server: Optimizer). Supported versions that are affected are 8.0.0-8.0.45, 8.4.0-8.4.8 and 9.0.0-9.6.0. Easily exploitable vulne...
✘ CVE-2026-34304(<= 8.4.8) : Vulnerability in the MySQL Server product of Oracle MySQL (component: InnoDB). Supported versions that are affected are 8.0.0-8.0.45, 8.4.0-8.4.8 and 9.0.0-9.6.0. Easily exploitable vulnerability al...
✘ CVE-2026-34308(<= 8.4.8) : Vulnerability in the MySQL Server product of Oracle MySQL (component: Server: JSON). Supported versions that are affected are 8.0.0-8.0.45, 8.4.0-8.4.8 and 9.0.0-9.6.0. Easily exploitable vulnerabil...
✘ CVE-2026-35236(<= 8.4.8) : Vulnerability in the MySQL Server product of Oracle MySQL (component: InnoDB). Supported versions that are affected are 8.0.0-8.0.45, 8.4.0-8.4.8 and 9.0.0-9.6.0. Easily exploitable vulnerability al...
✘ CVE-2026-35237(<= 8.4.8) : Vulnerability in the MySQL Server product of Oracle MySQL (component: InnoDB). Supported versions that are affected are 8.0.0-8.0.45, 8.4.0-8.4.8 and 9.0.0-9.6.0. Easily exploitable vulnerability al...
✘ CVE-2026-35238(<= 8.4.8) : Vulnerability in the MySQL Server product of Oracle MySQL (component: InnoDB). Supported versions that are affected are 8.0.0-8.0.45, 8.4.0-8.4.8 and 9.0.0-9.6.0. Easily exploitable vulnerability al...
✘ CVE-2026-35239(<= 8.4.8) : Vulnerability in the MySQL Server product of Oracle MySQL (component: Server: DML). Supported versions that are affected are 8.0.0-8.0.45, 8.4.0-8.4.8 and 9.0.0-9.6.0. Easily exploitable vulnerabili...
✘ CVE-2026-35240(<= 8.4.8) : Vulnerability in the MySQL Server product of Oracle MySQL (component: Server: Optimizer). Supported versions that are affected are 8.0.0-8.0.45, 8.4.0-8.4.8 and 9.0.0-9.6.0. Easily exploitable vulne...
✘ CVE-2026-46863(<= 8.4.9) : Vulnerability in the MySQL Server, MySQL Cluster product of Oracle MySQL (component: Server: Connection Handling). Supported versions that are affected are MySQL Server: 8.4.0-8.4.9, 9.0.0-9.7.0 MyS...
✘ 20 CVE(s) found for your MySQL release.
ℹ CVE Security Recommendations execution time: 0.003s
-------- Plugin Information ------------------------------------------------------------------------
ℹ Plugin | Version | Status | Type
ℹ --------------------------------------------------------------------------------
ℹ mysqlx_cache_cleaner | 1.0 | ACTIVE | AUDIT
ℹ sha2_cache_cleaner | 1.0 | ACTIVE | AUDIT
ℹ caching_sha2_password | 1.0 | ACTIVE | AUTHENTICATION
ℹ sha256_password | 1.1 | ACTIVE | AUTHENTICATION
ℹ daemon_keyring_proxy_plugin | 1.0 | ACTIVE | DAEMON
ℹ mysqlx | 1.0 | ACTIVE | DAEMON
ℹ ngram | 0.1 | ACTIVE | FTPARSER
ℹ ARCHIVE | 3.0 | ACTIVE | STORAGE ENGINE
ℹ binlog | 1.0 | ACTIVE | STORAGE ENGINE
ℹ BLACKHOLE | 1.0 | ACTIVE | STORAGE ENGINE
ℹ CSV | 1.0 | ACTIVE | STORAGE ENGINE
ℹ InnoDB | 8.4 | ACTIVE | STORAGE ENGINE
ℹ MEMORY | 1.0 | ACTIVE | STORAGE ENGINE
ℹ MRG_MYISAM | 1.0 | ACTIVE | STORAGE ENGINE
ℹ MyISAM | 1.0 | ACTIVE | STORAGE ENGINE
ℹ PERFORMANCE_SCHEMA | 0.1 | ACTIVE | STORAGE ENGINE
ℹ TempTable | 1.0 | ACTIVE | STORAGE ENGINE
ℹ Plugin Information execution time: 0.222s
-------- Performance Metrics -----------------------------------------------------------------------
ℹ Up for: 50s (727 q [14.540 qps], 526 conn, TX: 437K, RX: 164M)
ℹ Reads / Writes: 60% / 40%
ℹ Binary logging is enabled (GTID MODE: OFF)
ℹ Physical Memory : 15.3G
ℹ Max MySQL memory : 1.8G
ℹ Other process memory: 0B
ℹ Total buffers: 200.0M global + 1.0G temptable + 1.9M per thread (151 max threads)
ℹ Performance_schema Max memory usage: 355M
ℹ Galera GCache Max memory usage: 0B
ℹ Global Buffers
ℹ +-- Key Buffer: 8.0M
ℹ +-- Max Tmp Table: 16.0M
ℹ Per Thread Buffers
ℹ +-- Read Buffer: 128.0K
ℹ +-- Read RND Buffer: 256.0K
ℹ +-- Sort Buffer: 256.0K
ℹ +-- Thread stack: 1.0M
ℹ +-- Join Buffer: 256.0K
ℹ Binlog Cache Buffers
ℹ +-- Binlog Cache: 32.0K
✔ Maximum reached memory usage: 591.2M (3.78% of installed RAM)
✔ Maximum possible memory usage: 1.8G (11.95% of installed RAM)
✔ Overall possible memory usage with other process is compatible with memory available
✔ Slow queries: 0% (0/727)
✔ Highest usage of available connections: 1% (2/151)
✘ Aborted connections: 57.60% (303/526)
ℹ Query cache has been removed since MySQL 8.0
✘ Sorts requiring temporary tables: 19% (41 temp sorts / 207 sorts)
✘ Joins performed without indexes: 43
✔ Temporary tables created on disk: 2% (8 on disk / 274 total)
✔ Thread cache hit rate: 99% (2 created / 526 connections)
✔ Table cache hit rate: 90% (6K hits / 7K requests)
✔ table_definition_cache (2000) is greater than number of tables (338)
✔ Open file limit used: 0% (2/8K)
✔ Table locks acquired immediately: 100% (184 immediate / 184 locks)
✘ Binlog cache memory access: 6.21% (11 Memory / 177 Total)
ℹ Performance Metrics execution time: 0.751s
-------- Performance schema ------------------------------------------------------------------------
ℹ Performance_schema is activated.
ℹ Memory used by Performance_schema: 355.3M
ℹ Sys schema is installed.
ℹ Sys schema Version: 2.1.3
ℹ Performance schema execution time: 0.556s
-------- Performance schema: Top 5 user per connection ---------------------------------------------
ℹ +-- 1: root 921 conn(s)
ℹ +-- 2: background 53 conn(s)
ℹ +-- 3: event_scheduler 1 conn(s)
ℹ Performance schema: Top 5 user per connection execution time: 0.200s
-------- Performance schema: Top 5 user per statement ----------------------------------------------
ℹ +-- 1: root 2256 stmt(s)
ℹ +-- 2: background 0 stmt(s)
ℹ +-- 3: event_scheduler 0 stmt(s)
ℹ Performance schema: Top 5 user per statement execution time: 0.196s
-------- Performance schema: Top 5 user per statement latency --------------------------------------
ℹ +-- 1: root 24978365348.9399
ℹ +-- 2: background 0.0000
ℹ +-- 3: event_scheduler 0.0000
ℹ Performance schema: Top 5 user per statement latency execution time: 0.195s
-------- Performance schema: Top 5 user per lock latency -------------------------------------------
ℹ +-- 1: root 2742000000
ℹ +-- 2: background 0
ℹ +-- 3: event_scheduler 0
ℹ Performance schema: Top 5 user per lock latency execution time: 0.197s
-------- Performance schema: Top 5 user per nb full scans ------------------------------------------
ℹ +-- 1: root 165
ℹ +-- 2: background 0
ℹ +-- 3: event_scheduler 0
ℹ Performance schema: Top 5 user per nb full scans execution time: 0.181s
-------- Performance schema: Top 5 user per rows sent ----------------------------------------------
ℹ +-- 1: root 6313
ℹ +-- 2: background 0
ℹ +-- 3: event_scheduler 0
ℹ Performance schema: Top 5 user per rows sent execution time: 0.193s
-------- Performance schema: Top 5 user per rows modified ------------------------------------------
ℹ +-- 1: root 3919016
ℹ +-- 2: background 0
ℹ +-- 3: event_scheduler 0
ℹ Performance schema: Top 5 user per rows modified execution time: 0.195s
-------- Performance schema: Top 5 user per IO -----------------------------------------------------
ℹ +-- 1: background 97761
ℹ +-- 2: root 38628
ℹ +-- 3: event_scheduler 0
ℹ Performance schema: Top 5 user per IO execution time: 0.196s
-------- Performance schema: Top 5 user per IO latency ---------------------------------------------
ℹ +-- 1: background 20744044264988
ℹ +-- 2: root 8163885768600
ℹ +-- 3: event_scheduler 0
ℹ Performance schema: Top 5 user per IO latency execution time: 0.213s
-------- Performance schema: Top 5 host per connection ---------------------------------------------
ℹ +-- 1: 172.18.0.2 513 conn(s)
ℹ +-- 2: localhost 418 conn(s)
ℹ Performance schema: Top 5 host per connection execution time: 0.216s
-------- Performance schema: Top 5 host per statement ----------------------------------------------
ℹ +-- 1: localhost 920 stmt(s)
ℹ +-- 2: 172.18.0.2 704 stmt(s)
ℹ Performance schema: Top 5 host per statement execution time: 0.202s
-------- Performance schema: Top 5 host per statement latency --------------------------------------
ℹ +-- 1: 172.18.0.2 39972509539.7727
ℹ +-- 2: localhost 354148293.1034
ℹ Performance schema: Top 5 host per statement latency execution time: 0.175s
-------- Performance schema: Top 5 host per lock latency -------------------------------------------
ℹ +-- 1: 172.18.0.2 2232000000
ℹ +-- 2: localhost 532000000
ℹ +-- 3: background 0
ℹ Performance schema: Top 5 host per lock latency execution time: 0.179s
-------- Performance schema: Top 5 host per nb full scans ------------------------------------------
ℹ +-- 1: 172.18.0.2 130
ℹ +-- 2: localhost 44
ℹ +-- 3: background 0
ℹ Performance schema: Top 5 host per nb full scans execution time: 0.223s
-------- Performance schema: Top 5 host per rows sent ----------------------------------------------
ℹ +-- 1: 172.18.0.2 3637
ℹ +-- 2: localhost 2709
ℹ +-- 3: background 0
ℹ Performance schema: Top 5 host per rows sent execution time: 0.231s
-------- Performance schema: Top 5 host per rows modified ------------------------------------------
ℹ +-- 1: 172.18.0.2 3919016
ℹ +-- 2: localhost 0
ℹ +-- 3: background 0
ℹ Performance schema: Top 5 host per rows modified execution time: 0.266s
-------- Performance schema: Top 5 host per io -----------------------------------------------------
ℹ +-- 1: 172.18.0.2 19310
ℹ +-- 2: localhost 8
ℹ Performance schema: Top 5 host per io execution time: 0.264s
-------- Performance schema: Top 5 host per io latency ---------------------------------------------
ℹ +-- 1: 172.18.0.2 4064612841336
ℹ +-- 2: localhost 34660085928
ℹ Performance schema: Top 5 host per io latency execution time: 0.238s
-------- Performance schema: Top IO type order by total io -----------------------------------------
ℹ +-- 1: innodb/innodb_log_file 83139 i/o
ℹ +-- 2: innodb/innodb_data_file 15290 i/o
ℹ +-- 3: sql/io_cache 9514 i/o
ℹ +-- 4: sql/binlog 8838 i/o
ℹ +-- 5: innodb/innodb_dblwr_file 139 i/o
ℹ +-- 6: innodb/innodb_temp_file 77 i/o
ℹ +-- 7: sql/binlog_index 41 i/o
ℹ +-- 8: sql/casetest 15 i/o
ℹ +-- 9: sql/misc 6 i/o
ℹ +-- 10: sql/ERRMSG 5 i/o
ℹ +-- 11: mysys/cnf 5 i/o
ℹ +-- 12: sql/pid 3 i/o
ℹ +-- 13: mysys/charset 3 i/o
ℹ Performance schema: Top IO type order by total io execution time: 0.216s
-------- Performance schema: Top IO type order by total latency ------------------------------------
ℹ +-- 1: innodb/innodb_log_file 18395417355272
ℹ +-- 2: innodb/innodb_data_file 4335138476570
ℹ +-- 3: sql/binlog 1255920322368
ℹ +-- 4: innodb/innodb_dblwr_file 289632550098
ℹ +-- 5: sql/io_cache 263614599912
ℹ +-- 6: innodb/innodb_temp_file 231572292512
ℹ +-- 7: sql/binlog_index 52088172488
ℹ +-- 8: sql/casetest 1353455240
ℹ +-- 9: sql/pid 816198228
ℹ +-- 10: sql/ERRMSG 321020840
ℹ +-- 11: mysys/cnf 43455760
ℹ +-- 12: mysys/charset 34868760
ℹ +-- 13: sql/misc 34381240
ℹ Performance schema: Top IO type order by total latency execution time: 0.243s
-------- Performance schema: Top IO type order by max latency --------------------------------------
ℹ +-- 1: innodb/innodb_log_file 202802479732
ℹ +-- 2: sql/io_cache 61534929520
ℹ +-- 3: sql/binlog_index 49806600494
ℹ +-- 4: sql/binlog 44984257080
ℹ +-- 5: innodb/innodb_data_file 34658638326
ℹ +-- 6: innodb/innodb_dblwr_file 24087720006
ℹ +-- 7: innodb/innodb_temp_file 23072105600
ℹ +-- 8: sql/casetest 1208207520
ℹ +-- 9: sql/pid 742125658
ℹ +-- 10: sql/ERRMSG 275227200
ℹ +-- 11: mysys/cnf 28242920
ℹ +-- 12: mysys/charset 19534040
ℹ +-- 13: sql/misc 8797520
ℹ Performance schema: Top IO type order by max latency execution time: 0.239s
-------- Performance schema: Top Stages order by total io ------------------------------------------
ℹ +-- 1: innodb/buffer pool load 1 i/o
ℹ Performance schema: Top Stages order by total io execution time: 0.231s
-------- Performance schema: Top Stages order by total latency -------------------------------------
ℹ +-- 1: innodb/buffer pool load 77063895000
ℹ Performance schema: Top Stages order by total latency execution time: 0.236s
-------- Performance schema: Top Stages order by avg latency ---------------------------------------
ℹ +-- 1: innodb/buffer pool load 77063895000
ℹ Performance schema: Top Stages order by avg latency execution time: 0.210s
-------- Performance schema: Top 5 host per table scans --------------------------------------------
ℹ +-- 1: 172.18.0.2 130
ℹ +-- 2: localhost 110
ℹ Performance schema: Top 5 host per table scans execution time: 0.201s
-------- Performance schema: InnoDB Buffer Pool by schema ------------------------------------------
ℹ +-- 1: employees 104251392 95230078 6363 page(s)
ℹ Performance schema: InnoDB Buffer Pool by schema execution time: 0.258s
-------- Performance schema: 40 InnoDB Buffer Pool by table ----------------------------------------
ℹ +-- 1: employees salaries 96141312 87849584 5868 page(s)
ℹ +-- 2: employees employees 7028736 6444236 429 page(s)
ℹ +-- 3: employees titles 1048576 935745 64 page(s)
ℹ +-- 4: employees departments 32768 513 2 page(s)
ℹ Performance schema: 40 InnoDB Buffer Pool by table execution time: 0.263s
-------- Performance schema: Process per time ------------------------------------------------------
ℹ +-- 1: innodb/page_flush_coordinator_thread NULL 130
ℹ +-- 2: sql/main NULL 129
ℹ +-- 3: innodb/fts_optimize_thread NULL 129
ℹ +-- 4: innodb/clone_gtid_thread NULL 129
ℹ +-- 5: innodb/srv_purge_thread NULL 129
ℹ +-- 6: innodb/srv_worker_thread NULL 129
ℹ +-- 7: innodb/srv_worker_thread NULL 129
ℹ +-- 8: innodb/srv_worker_thread NULL 129
ℹ +-- 9: sql/event_scheduler Daemon 129
ℹ +-- 10: innodb/dict_stats_thread NULL 129
ℹ +-- 11: innodb/srv_master_thread NULL 129
ℹ +-- 12: sql/compress_gtid_table Daemon 129
ℹ +-- 13: root@localhost Query 0
ℹ +-- 14: innodb/io_read_thread NULL NULL
ℹ +-- 15: innodb/log_writer_thread NULL NULL
ℹ +-- 16: innodb/io_read_thread NULL NULL
ℹ +-- 17: innodb/io_read_thread NULL NULL
ℹ +-- 18: innodb/io_read_thread NULL NULL
ℹ +-- 19: innodb/io_read_thread NULL NULL
ℹ +-- 20: innodb/srv_lock_timeout_thread NULL NULL
ℹ +-- 21: innodb/io_write_thread NULL NULL
ℹ +-- 22: innodb/io_write_thread NULL NULL
ℹ +-- 23: innodb/io_write_thread NULL NULL
ℹ +-- 24: innodb/io_write_thread NULL NULL
ℹ +-- 25: innodb/log_checkpointer_thread NULL NULL
ℹ +-- 26: innodb/log_flush_notifier_thread NULL NULL
ℹ +-- 27: innodb/log_flusher_thread NULL NULL
ℹ +-- 28: innodb/log_write_notifier_thread NULL NULL
ℹ +-- 29: innodb/io_read_thread NULL NULL
ℹ +-- 30: innodb/io_read_thread NULL NULL
ℹ +-- 31: innodb/io_read_thread NULL NULL
ℹ +-- 32: innodb/io_read_thread NULL NULL
ℹ +-- 33: innodb/io_ibuf_thread NULL NULL
ℹ +-- 34: innodb/io_read_thread NULL NULL
ℹ +-- 35: innodb/log_files_governor_thread NULL NULL
ℹ +-- 36: innodb/srv_error_monitor_thread NULL NULL
ℹ +-- 37: innodb/srv_monitor_thread NULL NULL
ℹ +-- 38: innodb/buf_resize_thread NULL NULL
ℹ +-- 39: mysqlx/acceptor_network NULL NULL
ℹ +-- 40: sql/signal_handler NULL NULL
ℹ +-- 41: innodb/buf_dump_thread NULL NULL
ℹ +-- 42: mysqlx/acceptor_network NULL NULL
ℹ +-- 43: mysqlx/worker NULL NULL
ℹ +-- 44: mysqlx/worker NULL NULL
ℹ Performance schema: Process per time execution time: 0.212s
-------- Performance schema: InnoDB Lock Waits -----------------------------------------------------
ℹ No information found or indicators deactivated.
ℹ Performance schema: InnoDB Lock Waits execution time: 0.175s
-------- Performance schema: Thread IO Latency -----------------------------------------------------
ℹ +-- 1: log_flusher_thread 16029075591422 202802479732
ℹ +-- 2: log_writer_thread 1563241004410 73582158120
ℹ +-- 3: log_files_governor_thread 547571191762 10841625434
ℹ +-- 4: page_flush_coordinator_thread 442868768940 24087720006
ℹ +-- 5: io_write_thread 417237342338 12231013668
ℹ +-- 6: io_write_thread 268085208172 18729289074
ℹ +-- 7: io_write_thread 251158238434 9989872040
ℹ +-- 8: io_write_thread 250993508196 17548022574
ℹ +-- 9: log_checkpointer_thread 103732064122 28582816728
ℹ +-- 10: srv_purge_thread 90719239560 5277285998
ℹ +-- 11: main 79770628416 49806600494
ℹ +-- 12: buf_dump_thread 72268067904 1510525320
ℹ +-- 13: dict_stats_thread 21076785960 5204220600
ℹ +-- 14: clone_gtid_thread 794365642 498551802
ℹ Performance schema: Thread IO Latency execution time: 0.181s
-------- Performance schema: Top 15 Most latency statements ----------------------------------------
ℹ +-- 1: INSERT INTO `dept_emp` VALUES (...) /* , ... */ 244860545000
ℹ +-- 2: INSERT INTO `titles` VALUES (...) /* , ... */ 169618609000
ℹ +-- 3: INSERT INTO `salaries` VALUES (...) /* , ... */ 151677769000
ℹ +-- 4: INSERT INTO `employees` VALUES (...) /* , ... */ 139758021000
ℹ +-- 5: SELECT `object_schema` , `object_name` , `allocated` , DATA , `pages` FROM `sys` . `x$innodb_buffer_stats_by_table` WHER 75884466000
ℹ +-- 6: SELECT `table_schema` , TABLE_NAME FROM `sys` . `x$schema_table_statistics_with_buffer` WHERE `innodb_buffer_allocated` 73548024000
ℹ +-- 7: SELECT `CONCAT` ( `t` . `TABLE_SCHEMA` , ? , `t` . `TABLE_NAME` ) AS ? , `CONCAT` ( `s` . `INDEX_NAME` , ? , `s` . `COLU 65001563000
ℹ +-- 8: CREATE TABLE `salaries` ( `emp_no` INTEGER NOT NULL , `salary` INTEGER NOT NULL , `from_date` DATE NOT NULL , `to_date` 61159244000
ℹ +-- 9: SELECT `object_schema` , `allocated` , DATA , `pages` FROM `sys` . `x$innodb_buffer_stats_by_schema` WHERE ( `object_sch 57520870000
ℹ +-- 10: SELECT `table_schema` , TABLE_NAME , `innodb_buffer_allocated` FROM `sys` . `x$schema_table_statistics_with_buffer` WHER 56901796000
ℹ +-- 11: SELECT `table_schema` , TABLE_NAME , `innodb_buffer_free` FROM `sys` . `x$schema_table_statistics_with_buffer` WHERE `in 51122709000
ℹ +-- 12: CREATE TABLE `titles` ( `emp_no` INTEGER NOT NULL , `title` VARCHARACTER (?) NOT NULL , `from_date` DATE NOT NULL , `to_ 43256486000
ℹ +-- 13: CREATE TABLE `dept_manager` ( `emp_no` INTEGER NOT NULL , `dept_no` CHARACTER (?) NOT NULL , `from_date` DATE NOT NULL , 41136018000
ℹ +-- 14: CREATE TABLE `departments` ( `dept_no` CHARACTER (?) NOT NULL , `dept_name` VARCHARACTER (?) NOT NULL , PRIMARY KEY ( `d 39177453000
ℹ +-- 15: CREATE TABLE `dept_emp` ( `emp_no` INTEGER NOT NULL , `dept_no` CHARACTER (?) NOT NULL , `from_date` DATE NOT NULL , `to 38483232000
ℹ Performance schema: Top 15 Most latency statements execution time: 0.205s
-------- Performance schema: Top 15 slower queries -------------------------------------------------
ℹ +-- 1: INSERT INTO `salaries` VALUES (...) /* , ... */ 114 s
ℹ +-- 2: INSERT INTO `titles` VALUES (...) /* , ... */ 21 s
ℹ +-- 3: INSERT INTO `employees` VALUES (...) /* , ... */ 17 s
ℹ +-- 4: INSERT INTO `dept_emp` VALUES (...) /* , ... */ 14 s
ℹ +-- 5: SELECT `CONCAT` ( `t` . `TABLE_SCHEMA` , ? , `t` . `TABLE_NAME` ) AS ? , `CONCAT` ( `s` . `INDEX_NAME` , ? , `s` . `COLU 2 s
ℹ +-- 6: SELECT `object_schema` , `allocated` , DATA , `pages` FROM `sys` . `x$innodb_buffer_stats_by_schema` WHERE ( `object_sch 2 s
ℹ +-- 7: SELECT `object_schema` , `object_name` , `allocated` , DATA , `pages` FROM `sys` . `x$innodb_buffer_stats_by_table` WHER 2 s
ℹ +-- 8: CREATE TABLE `salaries` ( `emp_no` INTEGER NOT NULL , `salary` INTEGER NOT NULL , `from_date` DATE NOT NULL , `to_date` 1 s
ℹ +-- 9: SELECT `table_schema` , TABLE_NAME FROM `sys` . `x$schema_table_statistics_with_buffer` WHERE `innodb_buffer_allocated` 1 s
ℹ +-- 10: SELECT `table_schema` , TABLE_NAME , `innodb_buffer_allocated` FROM `sys` . `x$schema_table_statistics_with_buffer` WHER 1 s
ℹ +-- 11: SELECT `table_schema` , TABLE_NAME , `innodb_buffer_free` FROM `sys` . `x$schema_table_statistics_with_buffer` WHERE `in 1 s
ℹ Performance schema: Top 15 slower queries execution time: 0.200s
-------- Performance schema: Top 15 nb statement type ----------------------------------------------
ℹ +-- 1: select 507
ℹ +-- 2: Quit 346
ℹ +-- 3: insert 168
ℹ +-- 4: error 137
ℹ +-- 5: Init DB 52
ℹ +-- 6: show_engine_status 12
ℹ +-- 7: show_status 6
ℹ +-- 8: create_table 6
ℹ +-- 9: show_databases 5
ℹ +-- 10: show_variables 5
ℹ +-- 11: truncate 2
ℹ +-- 12: show_replica_status 2
ℹ +-- 13: show_grants 2
ℹ +-- 14: show_replicas 2
ℹ +-- 15: show_storage_engines 2
ℹ Performance schema: Top 15 nb statement type execution time: 0.215s
-------- Performance schema: Top 15 statement by total latency -------------------------------------
ℹ +-- 1: insert 26668268176000
ℹ +-- 2: select 1473797273000
ℹ +-- 3: create_table 255050377000
ℹ +-- 4: create_view 19399330000
ℹ +-- 5: show_variables 18798431000
ℹ +-- 6: flush 14911736000
ℹ +-- 7: show_databases 12541548000
ℹ +-- 8: error 11576803000
ℹ +-- 9: create_db 7345983000
ℹ +-- 10: show_status 7041015000
ℹ +-- 11: Init DB 6047169000
ℹ +-- 12: drop_db 5820449000
ℹ +-- 13: drop_table 4925669000
ℹ +-- 14: truncate 3701765000
ℹ +-- 15: Quit 2612784000
ℹ Performance schema: Top 15 statement by total latency execution time: 0.218s
-------- Performance schema: Top 15 statement by lock latency --------------------------------------
ℹ +-- 1: select 1496000000
ℹ +-- 2: insert 1042000000
ℹ +-- 3: create_table 118000000
ℹ +-- 4: truncate 59000000
ℹ +-- 5: show_databases 22000000
ℹ +-- 6: show_variables 22000000
ℹ +-- 7: show_status 18000000
ℹ +-- 8: create_view 16000000
ℹ +-- 9: drop_table 14000000
ℹ +-- 10: Init DB 4000000
ℹ +-- 11: create_db 3000000
ℹ +-- 12: drop_db 2000000
ℹ +-- 13: show_storage_engines 2000000
ℹ +-- 14: show_engine_status 0
ℹ +-- 15: error 0
ℹ Performance schema: Top 15 statement by lock latency execution time: 0.186s
-------- Performance schema: Top 15 statement by full scans ----------------------------------------
ℹ +-- 1: select 178
ℹ +-- 2: show_status 6
ℹ +-- 3: show_databases 5
ℹ +-- 4: show_variables 5
ℹ +-- 5: show_storage_engines 2
ℹ +-- 6: truncate 0
ℹ +-- 7: show_engine_status 0
ℹ +-- 8: show_replica_status 0
ℹ +-- 9: show_grants 0
ℹ +-- 10: show_replicas 0
ℹ +-- 11: error 0
ℹ +-- 12: Quit 0
ℹ +-- 13: Init DB 0
ℹ +-- 14: Statistics 0
ℹ +-- 15: create_table 0
ℹ Performance schema: Top 15 statement by full scans execution time: 0.235s
-------- Performance schema: Top 15 statement by rows sent -----------------------------------------
ℹ +-- 1: show_variables 2537
ℹ +-- 2: select 2003
ℹ +-- 3: show_status 1994
ℹ +-- 4: show_databases 25
ℹ +-- 5: show_storage_engines 22
ℹ +-- 6: truncate 0
ℹ +-- 7: show_engine_status 0
ℹ +-- 8: show_replica_status 0
ℹ +-- 9: show_grants 0
ℹ +-- 10: show_replicas 0
ℹ +-- 11: error 0
ℹ +-- 12: Quit 0
ℹ +-- 13: Init DB 0
ℹ +-- 14: Statistics 0
ℹ +-- 15: create_table 0
ℹ Performance schema: Top 15 statement by rows sent execution time: 0.207s
-------- Performance schema: Top 15 statement by rows modified -------------------------------------
ℹ +-- 1: insert 3919015
ℹ +-- 2: create_db 1
ℹ +-- 3: select 0
ℹ +-- 4: truncate 0
ℹ +-- 5: show_databases 0
ℹ +-- 6: show_variables 0
ℹ +-- 7: show_status 0
ℹ +-- 8: show_engine_status 0
ℹ +-- 9: show_replica_status 0
ℹ +-- 10: show_grants 0
ℹ +-- 11: show_replicas 0
ℹ +-- 12: Ping 0
ℹ +-- 13: error 0
ℹ +-- 14: Quit 0
ℹ +-- 15: Init DB 0
ℹ Performance schema: Top 15 statement by rows modified execution time: 0.211s
-------- Performance schema: 15 sample queries using temp table ------------------------------------
ℹ +-- 1: SELECT `object_schema` , `object_name` , `allocated` , DATA , `pages` FROM `sys` . `x$innodb_buffer_stats_by_table` WHER
ℹ +-- 2: SELECT `object_schema` , `allocated` , DATA , `pages` FROM `sys` . `x$innodb_buffer_stats_by_schema` WHERE ( `object_sch
ℹ +-- 3: SELECT `PLUGIN_NAME` , `PLUGIN_VERSION` , `PLUGIN_STATUS` , `PLUGIN_TYPE` FROM `information_schema` . `PLUGINS` WHERE `P
ℹ +-- 4: SELECT COUNT ( * ) FROM `information_schema` . `plugins` WHERE `PLUGIN_NAME` = ? AND `PLUGIN_STATUS` = ?
ℹ +-- 5: SELECT `table_schema` , TABLE_NAME FROM `sys` . `x$schema_table_statistics_with_buffer` WHERE `innodb_buffer_allocated`
ℹ +-- 6: SELECT `table_schema` , TABLE_NAME , `innodb_buffer_free` FROM `sys` . `x$schema_table_statistics_with_buffer` WHERE `in
ℹ +-- 7: SELECT `table_schema` , TABLE_NAME , `innodb_buffer_allocated` FROM `sys` . `x$schema_table_statistics_with_buffer` WHER
ℹ +-- 8: SELECT `thread` , FILE , `latency` , `operation` FROM `sys` . `x$latest_file_io` ORDER BY `latency` LIMIT ?
ℹ +-- 9: SELECT SYSTEM_USER , `file_ios` FROM `sys` . `x$user_summary` ORDER BY `file_ios` DESC LIMIT ?
ℹ +-- 10: SELECT SYSTEM_USER , `file_io_latency` FROM `sys` . `x$user_summary` ORDER BY `file_io_latency` DESC LIMIT ?
ℹ +-- 11: SELECT HOST , `total_connections` FROM `sys` . `x$host_summary` ORDER BY `total_connections` DESC LIMIT ?
ℹ +-- 12: SELECT HOST , `statements` FROM `sys` . `x$host_summary` ORDER BY `statements` DESC LIMIT ?
ℹ +-- 13: SELECT SYSTEM_USER , `statement_avg_latency` FROM `sys` . `x$user_summary` ORDER BY `statement_avg_latency` DESC LIMIT ?
ℹ +-- 14: SELECT SYSTEM_USER , `statements` FROM `sys` . `user_summary` ORDER BY `statements` DESC LIMIT ?
ℹ +-- 15: SELECT SYSTEM_USER , `total_connections` FROM `sys` . `user_summary` ORDER BY `total_connections` DESC LIMIT ?
ℹ Performance schema: 15 sample queries using temp table execution time: 0.192s
-------- Performance schema: Unused indexes --------------------------------------------------------
ℹ +-- 1: employees.dept_emp (dept_no)
ℹ +-- 2: employees.dept_manager (dept_no)
✘ Performance schema: 2 unused index(es) found.
ℹ Performance schema: Unused indexes execution time: 0.200s
-------- Performance schema: Tables with full table scans ------------------------------------------
ℹ No information found or indicators deactivated.
ℹ Performance schema: Tables with full table scans execution time: 0.169s
-------- Performance schema: Latest File IO by latency ---------------------------------------------
ℹ No information found or indicators deactivated.
ℹ Performance schema: Latest File IO by latency execution time: 0.200s
-------- Performance schema: File by IO read bytes -------------------------------------------------
ℹ +-- 1: /var/lib/mysql/#ib_16384_1.dblwr 12582912
ℹ +-- 2: /var/lib/mysql/mysql.ibd 9256960
ℹ +-- 3: /var/lib/mysql/undo_001 8667136
ℹ +-- 4: /var/lib/mysql/undo_002 7880704
ℹ +-- 5: /var/lib/mysql/employees/employees.ibd 4636672
ℹ +-- 6: /var/lib/mysql/#ib_16384_0.dblwr 4194304
ℹ +-- 7: /var/lib/mysql/binlog.000001 3006135
ℹ +-- 8: /var/lib/mysql/ibtmp1 2097152
ℹ +-- 9: /var/lib/mysql/employees/titles.ibd 786432
ℹ +-- 10: /usr/share/mysql-8.4/english/errmsg.sys 411166
ℹ +-- 11: /var/lib/mysql/ibdata1 229376
ℹ +-- 12: /var/lib/mysql/#innodb_redo/#ib_redo105_tmp 68096
ℹ +-- 13: /usr/share/mysql-8.4/charsets/Index.xml 19525
ℹ +-- 14: /var/lib/mysql/sys/sys_config.ibd 16384
ℹ +-- 15: /var/lib/mysql/#innodb_temp/temp_10.ibt 16384
ℹ Performance schema: File by IO read bytes execution time: 0.189s
-------- Performance schema: File by IO written bytes ----------------------------------------------
ℹ +-- 1: /var/lib/mysql/employees/salaries.ibd 210354176
ℹ +-- 2: /var/lib/mysql/#ib_16384_0.dblwr 197033984
ℹ +-- 3: /var/lib/mysql/binlog.000003 66378597
ℹ +-- 4: /var/lib/mysql/employees/titles.ibd 48283648
ℹ +-- 5: /var/lib/mysql/employees/dept_emp.ibd 44466176
ℹ +-- 6: /var/lib/mysql/employees/employees.ibd 37896192
ℹ +-- 7: /var/lib/mysql/undo_001 20299776
ℹ +-- 8: /var/lib/mysql/undo_002 19693568
ℹ +-- 9: /var/lib/mysql/ibtmp1 14729216
ℹ +-- 10: /var/lib/mysql/#innodb_redo/#ib_redo82 12228608
ℹ +-- 11: /var/lib/mysql/#innodb_redo/#ib_redo88 12068352
ℹ +-- 12: /var/lib/mysql/#innodb_redo/#ib_redo84 12021760
ℹ +-- 13: /var/lib/mysql/#innodb_redo/#ib_redo87 11993088
ℹ +-- 14: /var/lib/mysql/#innodb_redo/#ib_redo86 11984384
ℹ +-- 15: /var/lib/mysql/#innodb_redo/#ib_redo89 11939840
ℹ Performance schema: File by IO written bytes execution time: 0.185s
-------- Performance schema: File per IO total latency ---------------------------------------------
ℹ +-- 1: /var/lib/mysql/binlog.000003 1211471136216
ℹ +-- 2: /var/lib/mysql/#innodb_redo/#ib_redo105_tmp 927417560018
ℹ +-- 3: /var/lib/mysql/undo_002 834576227336
ℹ +-- 4: /var/lib/mysql/#innodb_redo/#ib_redo82 816130453856
ℹ +-- 5: /var/lib/mysql/employees/salaries.ibd 813363981174
ℹ +-- 6: /var/lib/mysql/#innodb_redo/#ib_redo84 810846578028
ℹ +-- 7: /var/lib/mysql/undo_001 747819529838
ℹ +-- 8: /var/lib/mysql/#innodb_redo/#ib_redo91 717257325956
ℹ +-- 9: /var/lib/mysql/#innodb_redo/#ib_redo90 626818496820
ℹ +-- 10: /var/lib/mysql/#innodb_redo/#ib_redo86 625207727970
ℹ +-- 11: /var/lib/mysql/#innodb_redo/#ib_redo87 624673762826
ℹ +-- 12: /var/lib/mysql/#innodb_redo/#ib_redo88 621280146078
ℹ +-- 13: /var/lib/mysql/#innodb_redo/#ib_redo89 620844998468
ℹ +-- 14: /var/lib/mysql/#innodb_redo/#ib_redo103 606045789272
ℹ +-- 15: /var/lib/mysql/#innodb_redo/#ib_redo83 595788272630
ℹ +-- 16: /var/lib/mysql/#innodb_redo/#ib_redo93 571625695590
ℹ +-- 17: /var/lib/mysql/#innodb_redo/#ib_redo96 566587778588
ℹ +-- 18: /var/lib/mysql/#innodb_redo/#ib_redo101 560295631624
ℹ +-- 19: /var/lib/mysql/#innodb_redo/#ib_redo99 541118999738
ℹ +-- 20: /var/lib/mysql/#innodb_redo/#ib_redo85 540982870858
ℹ Performance schema: File per IO total latency execution time: 0.165s
-------- Performance schema: file per IO read latency ----------------------------------------------
ℹ +-- 1: /var/lib/mysql/undo_002 571930299748
ℹ +-- 2: /var/lib/mysql/undo_001 510960248572
ℹ +-- 3: /var/lib/mysql/mysql.ibd 405707515944
ℹ +-- 4: /var/lib/mysql/ibdata1 39029278948
ℹ +-- 5: /var/lib/mysql/ibtmp1 35192373560
ℹ +-- 6: /var/lib/mysql/#innodb_temp/temp_10.ibt 23072105600
ℹ +-- 7: /var/lib/mysql/employees/employees.ibd 19230167122
ℹ +-- 8: /var/lib/mysql/employees/titles.ibd 15181262000
ℹ +-- 9: /var/lib/mysql/#ib_16384_1.dblwr 5749932760
ℹ +-- 10: /var/lib/mysql/#ib_16384_0.dblwr 4122207632
ℹ +-- 11: /var/lib/mysql/sys/sys_config.ibd 1151732760
ℹ +-- 12: /var/lib/mysql/binlog.000001 474157520
ℹ +-- 13: /usr/share/mysql-8.4/english/errmsg.sys 294716920
ℹ +-- 14: /var/lib/mysql/#innodb_redo/#ib_redo105_tmp 106977400
ℹ +-- 15: /var/lib/mysql/binlog.index 25450760
ℹ +-- 16: /usr/share/mysql-8.4/charsets/Index.xml 11290520
ℹ +-- 17: /var/lib/mysql/auto.cnf 9395840
ℹ +-- 18: /var/lib/mysql/#innodb_redo/#ib_redo108_tmp 0
ℹ +-- 19: /var/lib/mysql/#innodb_redo/#ib_redo107_tmp 0
ℹ +-- 20: /var/lib/mysql/#innodb_redo/#ib_redo106_tmp 0
ℹ Performance schema: file per IO read latency execution time: 0.179s
-------- Performance schema: file per IO write latency ---------------------------------------------
ℹ +-- 1: /var/lib/mysql/#ib_16384_0.dblwr 276505715106
ℹ +-- 2: /var/lib/mysql/employees/salaries.ibd 127648567104
ℹ +-- 3: /var/lib/mysql/binlog.000003 102571713892
ℹ +-- 4: /var/lib/mysql/#innodb_redo/#ib_redo84 89624302326
ℹ +-- 5: /var/lib/mysql/employees/dept_emp.ibd 65566285584
ℹ +-- 6: /var/lib/mysql/employees/employees.ibd 58857561644
ℹ +-- 7: /var/lib/mysql/employees/titles.ibd 47735647666
ℹ +-- 8: /var/lib/mysql/#innodb_temp/temp_10.ibt 45671386050
ℹ +-- 9: /var/lib/mysql/#innodb_redo/#ib_redo82 24157617632
ℹ +-- 10: /var/lib/mysql/#innodb_redo/#ib_redo105_tmp 23897091930
ℹ +-- 11: /var/lib/mysql/#innodb_redo/#ib_redo101 21612006468
ℹ +-- 12: /var/lib/mysql/#innodb_redo/#ib_redo106_tmp 21319160406
ℹ +-- 13: /var/lib/mysql/#innodb_redo/#ib_redo89 21143669272
ℹ +-- 14: /var/lib/mysql/#innodb_redo/#ib_redo88 20929028620
ℹ +-- 15: /var/lib/mysql/#innodb_redo/#ib_redo91 20491753096
ℹ +-- 16: /var/lib/mysql/#innodb_redo/#ib_redo85 19942177340
ℹ +-- 17: /var/lib/mysql/#innodb_redo/#ib_redo87 19925569528
ℹ +-- 18: /var/lib/mysql/#innodb_redo/#ib_redo80 18870916404
ℹ +-- 19: /var/lib/mysql/#innodb_redo/#ib_redo107_tmp 18824096756
ℹ +-- 20: /var/lib/mysql/#innodb_redo/#ib_redo81 18546335006
ℹ Performance schema: file per IO write latency execution time: 0.179s
-------- Performance schema: Event Wait by read bytes ----------------------------------------------
ℹ +-- 1: sql/io_cache 260247178
ℹ +-- 2: innodb/innodb_data_file 33570816
ℹ +-- 3: innodb/innodb_dblwr_file 16777216
ℹ +-- 4: sql/binlog 3006135
ℹ +-- 5: sql/ERRMSG 411166
ℹ +-- 6: innodb/innodb_log_file 68096
ℹ +-- 7: mysys/charset 19525
ℹ +-- 8: innodb/innodb_temp_file 16384
ℹ +-- 9: sql/binlog_index 176
ℹ +-- 10: mysys/cnf 56
ℹ +-- 11: sql/casetest 0
ℹ +-- 12: sql/misc 0
ℹ +-- 13: sql/pid 0
ℹ Performance schema: Event Wait by read bytes execution time: 0.168s
-------- Performance schema: Event Wait written bytes ----------------------------------------------
ℹ +-- 1: innodb/innodb_data_file 399654912
ℹ +-- 2: innodb/innodb_log_file 366494208
ℹ +-- 3: sql/io_cache 241716494
ℹ +-- 4: innodb/innodb_dblwr_file 197230592
ℹ +-- 5: sql/binlog 66383264
ℹ +-- 6: innodb/innodb_temp_file 1523712
ℹ +-- 7: sql/pid 2
ℹ +-- 8: sql/binlog_index 0
ℹ +-- 9: sql/casetest 0
ℹ +-- 10: sql/ERRMSG 0
ℹ +-- 11: sql/misc 0
ℹ +-- 12: mysys/charset 0
ℹ +-- 13: mysys/cnf 0
ℹ Performance schema: Event Wait written bytes execution time: 0.183s
-------- Performance schema: event per wait total latency ------------------------------------------
ℹ +-- 1: innodb/innodb_log_file 18395417355272
ℹ +-- 2: innodb/innodb_data_file 4335008663290
ℹ +-- 3: sql/binlog 1255920322368
ℹ +-- 4: sql/io_cache 301593039472
ℹ +-- 5: innodb/innodb_dblwr_file 289632550098
ℹ +-- 6: innodb/innodb_temp_file 260784937990
ℹ +-- 7: sql/binlog_index 52088172488
ℹ +-- 8: sql/casetest 1353455240
ℹ +-- 9: sql/pid 816198228
ℹ +-- 10: sql/ERRMSG 321020840
ℹ +-- 11: mysys/cnf 43455760
ℹ +-- 12: mysys/charset 34868760
ℹ +-- 13: sql/misc 34381240
ℹ Performance schema: event per wait total latency execution time: 0.188s
-------- Performance schema: event per wait read latency -------------------------------------------
ℹ +-- 1: innodb/innodb_data_file 1598382878654
ℹ +-- 2: innodb/innodb_temp_file 23072105600
ℹ +-- 3: sql/io_cache 21569713000
ℹ +-- 4: innodb/innodb_dblwr_file 9872140392
ℹ +-- 5: sql/binlog 474157520
ℹ +-- 6: sql/ERRMSG 294716920
ℹ +-- 7: innodb/innodb_log_file 106977400
ℹ +-- 8: sql/binlog_index 67842840
ℹ +-- 9: mysys/charset 11290520
ℹ +-- 10: mysys/cnf 9395840
ℹ +-- 11: sql/casetest 0
ℹ +-- 12: sql/misc 0
ℹ +-- 13: sql/pid 0
ℹ Performance schema: event per wait read latency execution time: 0.194s
-------- Performance schema: event per wait write latency ------------------------------------------
ℹ +-- 1: innodb/innodb_log_file 644229577796
ℹ +-- 2: innodb/innodb_data_file 347507699664
ℹ +-- 3: innodb/innodb_dblwr_file 279672235066
ℹ +-- 4: sql/io_cache 265438279272
ℹ +-- 5: sql/binlog 102810277372
ℹ +-- 6: innodb/innodb_temp_file 53786597434
ℹ +-- 7: sql/pid 61718370
ℹ +-- 8: sql/binlog_index 0
ℹ +-- 9: sql/casetest 0
ℹ +-- 10: sql/ERRMSG 0
ℹ +-- 11: sql/misc 0
ℹ +-- 12: mysys/charset 0
ℹ +-- 13: mysys/cnf 0
ℹ Performance schema: event per wait write latency execution time: 0.183s
-------- Performance schema: Top 15 most read indexes ----------------------------------------------
ℹ +-- 1: employees employees PRIMARY 0
ℹ +-- 2: employees departments PRIMARY 0
ℹ +-- 3: employees departments dept_name 0
ℹ +-- 4: employees dept_manager PRIMARY 0
ℹ +-- 5: employees dept_manager dept_no 0
ℹ +-- 6: employees dept_emp PRIMARY 0
ℹ +-- 7: employees dept_emp dept_no 0
ℹ +-- 8: employees titles PRIMARY 0
ℹ +-- 9: employees salaries PRIMARY 0
ℹ Performance schema: Top 15 most read indexes execution time: 0.188s
-------- Performance schema: Top 15 most modified indexes ------------------------------------------
ℹ +-- 1: employees employees PRIMARY 0
ℹ +-- 2: employees departments PRIMARY 0
ℹ +-- 3: employees departments dept_name 0
ℹ +-- 4: employees dept_manager PRIMARY 0
ℹ +-- 5: employees dept_manager dept_no 0
ℹ +-- 6: employees dept_emp PRIMARY 0
ℹ +-- 7: employees dept_emp dept_no 0
ℹ +-- 8: employees titles PRIMARY 0
ℹ +-- 9: employees salaries PRIMARY 0
ℹ Performance schema: Top 15 most modified indexes execution time: 0.181s
-------- Performance schema: Top 15 high read latency index ----------------------------------------
ℹ +-- 1: employees employees PRIMARY 0
ℹ +-- 2: employees departments PRIMARY 0
ℹ +-- 3: employees departments dept_name 0
ℹ +-- 4: employees dept_manager PRIMARY 0
ℹ +-- 5: employees dept_manager dept_no 0
ℹ +-- 6: employees dept_emp PRIMARY 0
ℹ +-- 7: employees dept_emp dept_no 0
ℹ +-- 8: employees titles PRIMARY 0
ℹ +-- 9: employees salaries PRIMARY 0
ℹ Performance schema: Top 15 high read latency index execution time: 0.202s
-------- Performance schema: Top 15 most modified indexes ------------------------------------------
ℹ +-- 1: employees employees PRIMARY 0
ℹ +-- 2: employees departments PRIMARY 0
ℹ +-- 3: employees departments dept_name 0
ℹ +-- 4: employees dept_manager PRIMARY 0
ℹ +-- 5: employees dept_manager dept_no 0
ℹ +-- 6: employees dept_emp PRIMARY 0
ℹ +-- 7: employees dept_emp dept_no 0
ℹ +-- 8: employees titles PRIMARY 0
ℹ +-- 9: employees salaries PRIMARY 0
ℹ Performance schema: Top 15 most modified indexes execution time: 0.177s
-------- Performance schema: Top 15 high update latency index --------------------------------------
ℹ +-- 1: employees employees PRIMARY 0
ℹ +-- 2: employees departments PRIMARY 0
ℹ +-- 3: employees departments dept_name 0
ℹ +-- 4: employees dept_manager PRIMARY 0
ℹ +-- 5: employees dept_manager dept_no 0
ℹ +-- 6: employees dept_emp PRIMARY 0
ℹ +-- 7: employees dept_emp dept_no 0
ℹ +-- 8: employees titles PRIMARY 0
ℹ +-- 9: employees salaries PRIMARY 0
ℹ Performance schema: Top 15 high update latency index execution time: 0.201s
-------- Performance schema: Top 15 high delete latency index --------------------------------------
ℹ +-- 1: employees employees PRIMARY 0
ℹ +-- 2: employees departments PRIMARY 0
ℹ +-- 3: employees departments dept_name 0
ℹ +-- 4: employees dept_manager PRIMARY 0
ℹ +-- 5: employees dept_manager dept_no 0
ℹ +-- 6: employees dept_emp PRIMARY 0
ℹ +-- 7: employees dept_emp dept_no 0
ℹ +-- 8: employees titles PRIMARY 0
ℹ +-- 9: employees salaries PRIMARY 0
ℹ Performance schema: Top 15 high delete latency index execution time: 0.185s
-------- Performance schema: Top 15 most read tables -----------------------------------------------
ℹ +-- 1: employees salaries 0
ℹ +-- 2: employees dept_emp 0
ℹ +-- 3: employees titles 0
ℹ +-- 4: employees employees 0
ℹ +-- 5: employees dept_manager 0
ℹ +-- 6: employees departments 0
ℹ Performance schema: Top 15 most read tables execution time: 0.174s
-------- Performance schema: Top 15 most modified tables -------------------------------------------
ℹ +-- 1: employees salaries 2844047
ℹ +-- 2: employees titles 443308
ℹ +-- 3: employees dept_emp 331603
ℹ +-- 4: employees employees 300024
ℹ +-- 5: employees dept_manager 24
ℹ +-- 6: employees departments 9
ℹ Performance schema: Top 15 most modified tables execution time: 0.181s
-------- Performance schema: Top 15 high read latency tables ---------------------------------------
ℹ +-- 1: employees salaries 0
ℹ +-- 2: employees dept_emp 0
ℹ +-- 3: employees titles 0
ℹ +-- 4: employees employees 0
ℹ +-- 5: employees dept_manager 0
ℹ +-- 6: employees departments 0
ℹ Performance schema: Top 15 high read latency tables execution time: 0.181s
-------- Performance schema: Top 15 high insert latency tables -------------------------------------
ℹ +-- 1: employees salaries 6871943363492
ℹ +-- 2: employees dept_emp 1939481683610
ℹ +-- 3: employees titles 1454611607434
ℹ +-- 4: employees employees 749320210578
ℹ +-- 5: employees dept_manager 159330400
ℹ +-- 6: employees departments 88263280
ℹ Performance schema: Top 15 high insert latency tables execution time: 0.176s
-------- Performance schema: Top 15 high update latency tables -------------------------------------
ℹ +-- 1: employees salaries 0
ℹ +-- 2: employees dept_emp 0
ℹ +-- 3: employees titles 0
ℹ +-- 4: employees employees 0
ℹ +-- 5: employees dept_manager 0
ℹ +-- 6: employees departments 0
ℹ Performance schema: Top 15 high update latency tables execution time: 0.200s
-------- Performance schema: Top 15 high delete latency tables -------------------------------------
ℹ +-- 1: employees salaries 0
ℹ +-- 2: employees dept_emp 0
ℹ +-- 3: employees titles 0
ℹ +-- 4: employees employees 0
ℹ +-- 5: employees dept_manager 0
ℹ +-- 6: employees departments 0
ℹ Performance schema: Top 15 high delete latency tables execution time: 0.184s
-------- Performance schema: Redundant indexes -----------------------------------------------------
ℹ No information found or indicators deactivated.
ℹ Performance schema: Redundant indexes execution time: 0.191s
-------- Performance schema: Table not using InnoDB buffer -----------------------------------------
ℹ +-- 1: employees dept_emp
ℹ +-- 2: employees dept_manager
ℹ Performance schema: Table not using InnoDB buffer execution time: 0.253s
-------- Performance schema: Top 15 Tables using InnoDB buffer -------------------------------------
ℹ +-- 1: employees salaries 96141312
ℹ +-- 2: employees employees 7028736
ℹ +-- 3: employees titles 1048576
ℹ +-- 4: employees departments 32768
ℹ Performance schema: Top 15 Tables using InnoDB buffer execution time: 0.248s
-------- Performance schema: Top 15 Tables with InnoDB buffer free ---------------------------------
ℹ +-- 1: employees salaries 8291728
ℹ +-- 2: employees employees 584500
ℹ +-- 3: employees titles 112831
ℹ +-- 4: employees departments 32255
ℹ Performance schema: Top 15 Tables with InnoDB buffer free execution time: 0.238s
-------- Performance schema: Top 15 Most executed queries ------------------------------------------
ℹ +-- 1: NULL SELECT @@`version_comment` LIMIT ? 174
ℹ +-- 2: employees INSERT INTO `salaries` VALUES (...) /* , ... */ 114
ℹ +-- 3: NULL SELECT SCHEMA ( ) 76
ℹ +-- 4: employees INSERT INTO `titles` VALUES (...) /* , ... */ 21
ℹ +-- 5: employees INSERT INTO `employees` VALUES (...) /* , ... */ 17
ℹ +-- 6: employees INSERT INTO `dept_emp` VALUES (...) /* , ... */ 14
ℹ +-- 7: NULL SHOW ENGINE `PERFORMANCE_SCHEMA` STATUS 12
ℹ +-- 8: NULL SELECT `index_name` AS `idxname` , GROUP_CONCAT ( COLUMN_NAME ORDER BY `seq_in_index` ) AS `cols` , `INDEX_TYPE` AS TYPE 12
ℹ +-- 9: NULL SELECT COLUMN_NAME , `COLUMN_TYPE` , `IS_NULLABLE` FROM `information_schema` . `COLUMNS` WHERE `TABLE_SCHEMA` = ? AND TA 12
ℹ +-- 10: employees SELECT ? AS ? 7
ℹ +-- 11: NULL SELECT COUNT ( * ) FROM `information_schema` . `TABLES` WHERE `TABLE_TYPE` = ? AND `TABLE_SCHEMA` = ? 6
ℹ +-- 12: NULL SHOW SCHEMAS 5
ℹ +-- 13: NULL SELECT `IFNULL` ( SUM ( `INDEX_LENGTH` ) , ? ) FROM `information_schema` . `TABLES` WHERE `TABLE_SCHEMA` NOT IN (...) AN 4
ℹ +-- 14: NULL SELECT COUNT ( * ) FROM `information_schema` . `TABLES` WHERE `TABLE_TYPE` = ? AND `TABLE_SCHEMA` NOT IN (...) 4
ℹ +-- 15: NULL SELECT DISTINCTROW ( ENGINE ) FROM `information_schema` . `TABLES` WHERE `TABLE_SCHEMA` = ? AND ENGINE IS NOT NULL 4
ℹ Performance schema: Top 15 Most executed queries execution time: 0.191s
-------- Performance schema: Latest SQL queries in errors or warnings ------------------------------
ℹ +-- 1: DROP SCHEMA IF EXISTS `employees` 2026-07-05 15:36:20.555047
ℹ +-- 2: DROP TABLE IF EXISTS `dept_emp` , `dept_manager` , `titles` , `salaries` , `employees` , `departments` 2026-07-05 15:36:20.573867
ℹ +-- 3: SELECT HOST , `total_connections` FROM `sys` . `x$host_summary` ORDER BY `total_connections` DESC LIMIT ? 2026-07-05 15:38:22.072437
ℹ +-- 4: SELECT HOST , `statements` FROM `sys` . `x$host_summary` ORDER BY `statements` DESC LIMIT ? 2026-07-05 15:38:22.274093
ℹ +-- 5: SELECT HOST , `statement_avg_latency` FROM `sys` . `x$host_summary` ORDER BY `statement_avg_latency` DESC LIMIT ? 2026-07-05 15:38:22.449486
ℹ +-- 6: SELECT HOST , `file_ios` FROM `sys` . `x$host_summary` ORDER BY `file_ios` DESC LIMIT ? 2026-07-05 15:38:23.612053
ℹ +-- 7: SELECT HOST , `file_io_latency` FROM `sys` . `x$host_summary` ORDER BY `file_io_latency` DESC LIMIT ? 2026-07-05 15:38:23.849858
ℹ +-- 8: SELECT HOST , `table_scans` FROM `sys` . `x$host_summary` ORDER BY `table_scans` DESC LIMIT ? 2026-07-05 15:38:25.426746
ℹ Performance schema: Latest SQL queries in errors or warnings execution time: 0.181s
-------- Performance schema: Top 20 queries with full table scans ----------------------------------
ℹ +-- 1: NULL SELECT `IFNULL` ( MAX ( TIMESTAMPDIFF ( SQL_TSI_SECOND , `trx_started` , NOW ( ) ) ) , ? ) FROM `information_schema` . ` 2
ℹ +-- 2: NULL SELECT `CONCAT` ( `QUOTE` ( SYSTEM_USER ) , ? , `QUOTE` ( HOST ) ) FROM `mysql` . `user` WHERE ( `authentication_string` 2
ℹ +-- 3: NULL SELECT `CONCAT` ( `object_schema` , ? , `object_name` ) AS ? , `index_name` FROM `performance_schema` . `table_io_waits_ 2
ℹ +-- 4: NULL SELECT `concat` ( TABLE_NAME , ? , `index_name` ) AS `idxname` , GROUP_CONCAT ( COLUMN_NAME ORDER BY `seq_in_index` ) AS 2
ℹ +-- 5: NULL SELECT `CONCAT` ( `t` . `TABLE_SCHEMA` , ? , `t` . `TABLE_NAME` ) AS ? , `CONCAT` ( `s` . `INDEX_NAME` , ? , `s` . `COLU 2
ℹ +-- 6: NULL SELECT CONSTRAINT_SCHEMA , TABLE_NAME , CONSTRAINT_NAME FROM `information_schema` . `table_constraints` WHERE `CONSTRAIN 2
ℹ +-- 7: NULL SELECT `TABLE_SCHEMA` , TABLE_NAME , `INDEX_NAME` FROM `information_schema` . `statistics` WHERE `IS_VISIBLE` = ? AND `T 2
ℹ +-- 8: NULL SELECT `k` . `CONSTRAINT_SCHEMA` , `k` . `TABLE_NAME` , `k` . `COLUMN_NAME` , `c1` . `COLUMN_TYPE` , `k` . `REFERENCED_T 2
ℹ +-- 9: NULL SELECT `rc` . `CONSTRAINT_SCHEMA` , `rc` . `TABLE_NAME` , `k` . `COLUMN_NAME` , `rc` . `REFERENCED_TABLE_NAME` , `k` . ` 2
ℹ +-- 10: NULL SELECT `c` . `TABLE_SCHEMA` , `c` . `TABLE_NAME` , `c` . `COLUMN_NAME` FROM `information_schema` . `columns` `c` LEFT JO 2
ℹ +-- 11: NULL SELECT DISTINCTROW `TABLE_SCHEMA` , TABLE_NAME , `INDEX_NAME` FROM `information_schema` . `statistics` WHERE `INDEX_NAME 2
ℹ +-- 12: NULL SELECT `CONCAT` ( `k` . `TABLE_SCHEMA` , ? , `k` . `TABLE_NAME` , ? , `k` . `COLUMN_NAME` , ? , `c1` . `COLUMN_TYPE` , ? 2
ℹ +-- 13: NULL SELECT COUNT ( DISTINCTROW ( `concat` ( TABLE_NAME , `TABLE_SCHEMA` , `INDEX_NAME` ) ) ) FROM `information_schema` . `ST 2
ℹ +-- 14: NULL SELECT COUNT ( DISTINCTROW ( `concat` ( TABLE_NAME , `TABLE_SCHEMA` , `INDEX_NAME` ) ) ) FROM `information_schema` . `ST 2
ℹ +-- 15: NULL SELECT SCHEMA_NAME FROM `information_schema` . `SCHEMATA` WHERE SCHEMA_NAME NOT IN (...) 2
ℹ +-- 16: NULL SELECT DATA FROM `performance_schema` . `error_log` ORDER BY `LOGGED` DESC LIMIT ? 2
ℹ +-- 17: NULL SELECT COUNT ( * ) FROM `performance_schema` . `error_log` 2
ℹ +-- 18: NULL SELECT `t` . `TABLE_SCHEMA` , `t` . `TABLE_NAME` , `t` . `TABLE_ROWS` , `t` . `AUTO_INCREMENT` , `c` . `DATA_TYPE` , `c` 2
ℹ +-- 19: NULL SELECT ENGINE , `SUPPORT` FROM `information_schema` . `ENGINES` ORDER BY ENGINE ASC 2
ℹ +-- 20: NULL SELECT COUNT ( * ) FROM `information_schema` . `INNODB_TRX` 2
ℹ Performance schema: Top 20 queries with full table scans execution time: 0.194s
-------- Performance schema: Last 50 queries with full table scans ---------------------------------
ℹ +-- 1: NULL SELECT `db` , LEFT ( QUERY , ? ) , `exec_count` FROM `sys` . `x$statements_with_full_table_scans` WHERE ( `db` IS NULL O 2026-07-05 15:38:34.495645
ℹ +-- 2: NULL SELECT LEFT ( QUERY , ? ) , `last_seen` FROM `sys` . `x$statements_with_errors_or_warnings` WHERE ( `db` IS NULL OR `db` 2026-07-05 15:38:34.301019
ℹ +-- 3: NULL SELECT `db` , LEFT ( QUERY , ? ) , `exec_count` FROM `sys` . `x$statement_analysis` WHERE ( `db` IS NULL OR `db` NOT IN 2026-07-05 15:38:34.120260
ℹ +-- 4: NULL SELECT `table_schema` , TABLE_NAME , `innodb_buffer_free` FROM `sys` . `x$schema_table_statistics_with_buffer` WHERE `in 2026-07-05 15:38:33.929195
ℹ +-- 5: NULL SELECT `table_schema` , TABLE_NAME , `innodb_buffer_allocated` FROM `sys` . `x$schema_table_statistics_with_buffer` WHER 2026-07-05 15:38:33.690432
ℹ +-- 6: NULL SELECT `table_schema` , TABLE_NAME FROM `sys` . `x$schema_table_statistics_with_buffer` WHERE `innodb_buffer_allocated` 2026-07-05 15:38:33.442419
ℹ +-- 7: NULL SELECT `CONCAT` ( `table_schema` , ? , TABLE_NAME , ? , `redundant_index_name` , ? , `dominant_index_name` , ? , `sql_dr 2026-07-05 15:38:33.189779
ℹ +-- 8: NULL SELECT `event_name` , `total_written` FROM `sys` . `x$io_global_by_wait_by_bytes` ORDER BY `total_written` DESC LIMIT ? 2026-07-05 15:38:30.202072
ℹ +-- 9: NULL SELECT `event_name` , `total_read` FROM `sys` . `x$io_global_by_wait_by_bytes` ORDER BY `total_read` DESC LIMIT ? 2026-07-05 15:38:30.018739
ℹ +-- 10: NULL SELECT FILE , `total_latency` FROM `sys` . `x$io_global_by_file_by_latency` ORDER BY `total_latency` DESC LIMIT ? 2026-07-05 15:38:29.492965
ℹ +-- 11: NULL SELECT FILE , `total_written` FROM `sys` . `x$io_global_by_file_by_bytes` ORDER BY `total_written` DESC LIMIT ? 2026-07-05 15:38:29.326549
ℹ +-- 12: NULL SELECT FILE , `total_read` FROM `sys` . `x$io_global_by_file_by_bytes` ORDER BY `total_read` DESC LIMIT ? 2026-07-05 15:38:29.142168
ℹ +-- 13: NULL SELECT * FROM `sys` . `x$schema_tables_with_full_table_scans` WHERE ( `object_schema` IS NULL OR `object_schema` NOT IN 2026-07-05 15:38:28.754320
ℹ +-- 14: NULL SELECT `CONCAT` ( `object_schema` , ? , `object_name` , ? , `index_name` , ? ) FROM `sys` . `schema_unused_indexes` WHER 2026-07-05 15:38:28.583595
ℹ +-- 15: NULL SELECT LEFT ( QUERY , ? ) , `exec_count` FROM `sys` . `x$statements_with_runtimes_in_95th_percentile` WHERE ( `db` IS NU 2026-07-05 15:38:26.920772
ℹ +-- 16: NULL SELECT LEFT ( QUERY , ? ) , `avg_latency` FROM `sys` . `x$statement_analysis` WHERE ( `db` IS NULL OR `db` NOT IN (...) 2026-07-05 15:38:26.721483
ℹ +-- 17: NULL SELECT SYSTEM_USER , `total_latency` , `max_latency` FROM `sys` . `x$io_by_thread_by_latency` ORDER BY `total_latency` D 2026-07-05 15:38:26.516786
ℹ +-- 18: NULL SELECT `wait_age_secs` , `locked_table` , `locked_type` , `waiting_query` FROM `sys` . `x$innodb_lock_waits` ORDER BY `w 2026-07-05 15:38:26.335622
ℹ +-- 19: NULL SELECT SYSTEM_USER , `Command` AS `PROC` , TIME FROM `sys` . `x$processlist` ORDER BY TIME DESC 2026-07-05 15:38:26.160298
ℹ +-- 20: NULL SELECT `object_schema` , `object_name` , `allocated` , DATA , `pages` FROM `sys` . `x$innodb_buffer_stats_by_table` WHER 2026-07-05 15:38:25.948741
ℹ +-- 21: NULL SELECT `object_schema` , `allocated` , DATA , `pages` FROM `sys` . `x$innodb_buffer_stats_by_schema` WHERE ( `object_sch 2026-07-05 15:38:25.685127
ℹ +-- 22: NULL SELECT HOST , `table_scans` FROM `sys` . `x$host_summary` ORDER BY `table_scans` DESC LIMIT ? 2026-07-05 15:38:25.426746
ℹ +-- 23: NULL SELECT SUBSTRING ( `event_name` , ? ) , `ROUND` ( SUM ( `total_latency` ) , ? ) AS `total_latency` FROM `sys` . `x$host_ 2026-07-05 15:38:24.310182
ℹ +-- 24: NULL SELECT HOST , `file_io_latency` FROM `sys` . `x$host_summary` ORDER BY `file_io_latency` DESC LIMIT ? 2026-07-05 15:38:23.849858
ℹ +-- 25: NULL SELECT HOST , `file_ios` FROM `sys` . `x$host_summary` ORDER BY `file_ios` DESC LIMIT ? 2026-07-05 15:38:23.612053
ℹ +-- 26: NULL SELECT HOST , `rows_affected` FROM `sys` . `x$host_summary_by_statement_latency` ORDER BY `rows_affected` DESC LIMIT ? 2026-07-05 15:38:23.346091
ℹ +-- 27: NULL SELECT HOST , `rows_sent` FROM `sys` . `x$host_summary_by_statement_latency` ORDER BY `rows_sent` DESC LIMIT ? 2026-07-05 15:38:23.081218
ℹ +-- 28: NULL SELECT HOST , `full_scans` FROM `sys` . `x$host_summary_by_statement_latency` ORDER BY `full_scans` DESC LIMIT ? 2026-07-05 15:38:22.838068
ℹ +-- 29: NULL SELECT HOST , `lock_latency` FROM `sys` . `x$host_summary_by_statement_latency` ORDER BY `lock_latency` DESC LIMIT ? 2026-07-05 15:38:22.629365
ℹ +-- 30: NULL SELECT HOST , `statement_avg_latency` FROM `sys` . `x$host_summary` ORDER BY `statement_avg_latency` DESC LIMIT ? 2026-07-05 15:38:22.449486
ℹ +-- 31: NULL SELECT HOST , `statements` FROM `sys` . `x$host_summary` ORDER BY `statements` DESC LIMIT ? 2026-07-05 15:38:22.274093
ℹ +-- 32: NULL SELECT HOST , `total_connections` FROM `sys` . `x$host_summary` ORDER BY `total_connections` DESC LIMIT ? 2026-07-05 15:38:22.072437
ℹ +-- 33: NULL SELECT SYSTEM_USER , `file_io_latency` FROM `sys` . `x$user_summary` ORDER BY `file_io_latency` DESC LIMIT ? 2026-07-05 15:38:21.857081
ℹ +-- 34: NULL SELECT SYSTEM_USER , `file_ios` FROM `sys` . `x$user_summary` ORDER BY `file_ios` DESC LIMIT ? 2026-07-05 15:38:21.644036
ℹ +-- 35: NULL SELECT SYSTEM_USER , `rows_affected` FROM `sys` . `x$user_summary_by_statement_latency` ORDER BY `rows_affected` DESC LI 2026-07-05 15:38:21.448627
ℹ +-- 36: NULL SELECT SYSTEM_USER , `rows_sent` FROM `sys` . `x$user_summary_by_statement_latency` ORDER BY `rows_sent` DESC LIMIT ? 2026-07-05 15:38:21.252927
ℹ +-- 37: NULL SELECT SYSTEM_USER , `full_scans` FROM `sys` . `x$user_summary_by_statement_latency` ORDER BY `full_scans` DESC LIMIT ? 2026-07-05 15:38:21.060986
ℹ +-- 38: NULL SELECT SYSTEM_USER , `lock_latency` FROM `sys` . `x$user_summary_by_statement_latency` ORDER BY `lock_latency` DESC LIMI 2026-07-05 15:38:20.880172
ℹ +-- 39: NULL SELECT SYSTEM_USER , `statement_avg_latency` FROM `sys` . `x$user_summary` ORDER BY `statement_avg_latency` DESC LIMIT ? 2026-07-05 15:38:20.682554
ℹ +-- 40: NULL SELECT SYSTEM_USER , `statements` FROM `sys` . `user_summary` ORDER BY `statements` DESC LIMIT ? 2026-07-05 15:38:20.487016
ℹ +-- 41: NULL SELECT SYSTEM_USER , `total_connections` FROM `sys` . `user_summary` ORDER BY `total_connections` DESC LIMIT ? 2026-07-05 15:38:20.292253
ℹ +-- 42: NULL SELECT `PLUGIN_NAME` , `PLUGIN_VERSION` , `PLUGIN_STATUS` , `PLUGIN_TYPE` FROM `information_schema` . `PLUGINS` WHERE `P 2026-07-05 15:38:18.784113
ℹ +-- 43: NULL SELECT `CONCAT` ( `QUOTE` ( SYSTEM_USER ) , ? , `QUOTE` ( HOST ) ) , PLUGIN FROM `mysql` . `user` WHERE SYSTEM_USER != ? 2026-07-05 15:38:17.983683
ℹ +-- 44: NULL SELECT SYSTEM_USER , HOST , PLUGIN , `authentication_string` FROM `mysql` . `user` WHERE SYSTEM_USER != ? 2026-07-05 15:37:25.371166
ℹ +-- 45: NULL SELECT COUNT ( * ) FROM `information_schema` . `plugins` WHERE `PLUGIN_NAME` = ? AND `PLUGIN_STATUS` = ? 2026-07-05 15:37:24.422434
ℹ +-- 46: NULL SELECT `CONCAT` ( `QUOTE` ( SYSTEM_USER ) , ? , `QUOTE` ( HOST ) ) FROM `mysql` . `user` WHERE ( `authentication_string` 2026-07-05 15:37:24.241314
ℹ +-- 47: NULL SELECT `CONCAT` ( `object_schema` , ? , `object_name` ) AS ? , `index_name` FROM `performance_schema` . `table_io_waits_ 2026-07-05 15:37:23.475490
ℹ +-- 48: NULL SELECT `concat` ( TABLE_NAME , ? , `index_name` ) AS `idxname` , GROUP_CONCAT ( COLUMN_NAME ORDER BY `seq_in_index` ) AS 2026-07-05 15:37:23.135240
ℹ +-- 49: NULL SELECT `CONCAT` ( `t` . `TABLE_SCHEMA` , ? , `t` . `TABLE_NAME` ) AS ? , `CONCAT` ( `s` . `INDEX_NAME` , ? , `s` . `COLU 2026-07-05 15:37:22.793558
ℹ +-- 50: NULL SELECT CONSTRAINT_SCHEMA , TABLE_NAME , CONSTRAINT_NAME FROM `information_schema` . `table_constraints` WHERE `CONSTRAIN 2026-07-05 15:37:22.240584
ℹ Performance schema: Last 50 queries with full table scans execution time: 0.184s
-------- Performance schema: Top 15 reader queries (95% percentile) --------------------------------
ℹ +-- 1: NULL SELECT `CONCAT` ( `t` . `TABLE_SCHEMA` , ? , `t` . `TABLE_NAME` ) AS ? , `CONCAT` ( `s` . `INDEX_NAME` , ? , `s` . `COLU 20
ℹ +-- 2: NULL SELECT `object_schema` , `object_name` , `allocated` , DATA , `pages` FROM `sys` . `x$innodb_buffer_stats_by_table` WHER 8
ℹ +-- 3: NULL SELECT `table_schema` , TABLE_NAME , `innodb_buffer_allocated` FROM `sys` . `x$schema_table_statistics_with_buffer` WHER 8
ℹ +-- 4: NULL SELECT `table_schema` , TABLE_NAME , `innodb_buffer_free` FROM `sys` . `x$schema_table_statistics_with_buffer` WHERE `in 8
ℹ +-- 5: NULL SELECT `table_schema` , TABLE_NAME FROM `sys` . `x$schema_table_statistics_with_buffer` WHERE `innodb_buffer_allocated` 4
ℹ +-- 6: NULL SELECT `object_schema` , `allocated` , DATA , `pages` FROM `sys` . `x$innodb_buffer_stats_by_schema` WHERE ( `object_sch 2
ℹ +-- 7: employees CREATE TABLE `salaries` ( `emp_no` INTEGER NOT NULL , `salary` INTEGER NOT NULL , `from_date` DATE NOT NULL , `to_date` 0
ℹ +-- 8: employees INSERT INTO `employees` VALUES (...) /* , ... */ 0
ℹ +-- 9: employees INSERT INTO `dept_emp` VALUES (...) /* , ... */ 0
ℹ +-- 10: employees INSERT INTO `titles` VALUES (...) /* , ... */ 0
ℹ +-- 11: employees INSERT INTO `salaries` VALUES (...) /* , ... */ 0
ℹ Performance schema: Top 15 reader queries (95% percentile) execution time: 0.208s
-------- Performance schema: Top 15 most row look queries (95% percentile) -------------------------
ℹ +-- 1: NULL SELECT `CONCAT` ( `t` . `TABLE_SCHEMA` , ? , `t` . `TABLE_NAME` ) AS ? , `CONCAT` ( `s` . `INDEX_NAME` , ? , `s` . `COLU 286
ℹ +-- 2: NULL SELECT `object_schema` , `object_name` , `allocated` , DATA , `pages` FROM `sys` . `x$innodb_buffer_stats_by_table` WHER 16
ℹ +-- 3: NULL SELECT `table_schema` , TABLE_NAME , `innodb_buffer_allocated` FROM `sys` . `x$schema_table_statistics_with_buffer` WHER 16
ℹ +-- 4: NULL SELECT `table_schema` , TABLE_NAME , `innodb_buffer_free` FROM `sys` . `x$schema_table_statistics_with_buffer` WHERE `in 16
ℹ +-- 5: NULL SELECT `object_schema` , `allocated` , DATA , `pages` FROM `sys` . `x$innodb_buffer_stats_by_schema` WHERE ( `object_sch 4
ℹ +-- 6: NULL SELECT `table_schema` , TABLE_NAME FROM `sys` . `x$schema_table_statistics_with_buffer` WHERE `innodb_buffer_allocated` 4
ℹ +-- 7: employees CREATE TABLE `salaries` ( `emp_no` INTEGER NOT NULL , `salary` INTEGER NOT NULL , `from_date` DATE NOT NULL , `to_date` 0
ℹ +-- 8: employees INSERT INTO `employees` VALUES (...) /* , ... */ 0
ℹ +-- 9: employees INSERT INTO `dept_emp` VALUES (...) /* , ... */ 0
ℹ +-- 10: employees INSERT INTO `titles` VALUES (...) /* , ... */ 0
ℹ +-- 11: employees INSERT INTO `salaries` VALUES (...) /* , ... */ 0
ℹ Performance schema: Top 15 most row look queries (95% percentile) execution time: 0.179s
-------- Performance schema: Top 15 total latency queries (95% percentile) -------------------------
ℹ +-- 1: employees INSERT INTO `salaries` VALUES (...) /* , ... */ 17291265685000
ℹ +-- 2: employees INSERT INTO `titles` VALUES (...) /* , ... */ 3561990789000
ℹ +-- 3: employees INSERT INTO `dept_emp` VALUES (...) /* , ... */ 3428047632000
ℹ +-- 4: employees INSERT INTO `employees` VALUES (...) /* , ... */ 2375886368000
ℹ +-- 5: NULL SELECT `object_schema` , `object_name` , `allocated` , DATA , `pages` FROM `sys` . `x$innodb_buffer_stats_by_table` WHER 151768933000
ℹ +-- 6: NULL SELECT `table_schema` , TABLE_NAME FROM `sys` . `x$schema_table_statistics_with_buffer` WHERE `innodb_buffer_allocated` 132489604000
ℹ +-- 7: NULL SELECT `CONCAT` ( `t` . `TABLE_SCHEMA` , ? , `t` . `TABLE_NAME` ) AS ? , `CONCAT` ( `s` . `INDEX_NAME` , ? , `s` . `COLU 130003127000
ℹ +-- 8: NULL SELECT `object_schema` , `allocated` , DATA , `pages` FROM `sys` . `x$innodb_buffer_stats_by_schema` WHERE ( `object_sch 115041740000
ℹ +-- 9: NULL SELECT `table_schema` , TABLE_NAME , `innodb_buffer_allocated` FROM `sys` . `x$schema_table_statistics_with_buffer` WHER 111742850000
ℹ +-- 10: NULL SELECT `table_schema` , TABLE_NAME , `innodb_buffer_free` FROM `sys` . `x$schema_table_statistics_with_buffer` WHERE `in 104576478000
ℹ +-- 11: employees CREATE TABLE `salaries` ( `emp_no` INTEGER NOT NULL , `salary` INTEGER NOT NULL , `from_date` DATE NOT NULL , `to_date` 61159244000
ℹ Performance schema: Top 15 total latency queries (95% percentile) execution time: 0.168s
-------- Performance schema: Top 15 max latency queries (95% percentile) ---------------------------
ℹ +-- 1: employees INSERT INTO `dept_emp` VALUES (...) /* , ... */ 540283574000
ℹ +-- 2: employees INSERT INTO `employees` VALUES (...) /* , ... */ 384784424000
ℹ +-- 3: employees INSERT INTO `titles` VALUES (...) /* , ... */ 354934076000
ℹ +-- 4: employees INSERT INTO `salaries` VALUES (...) /* , ... */ 347318466000
ℹ +-- 5: NULL SELECT `CONCAT` ( `t` . `TABLE_SCHEMA` , ? , `t` . `TABLE_NAME` ) AS ? , `CONCAT` ( `s` . `INDEX_NAME` , ? , `s` . `COLU 127411329000
ℹ +-- 6: NULL SELECT `object_schema` , `object_name` , `allocated` , DATA , `pages` FROM `sys` . `x$innodb_buffer_stats_by_table` WHER 78375172000
ℹ +-- 7: NULL SELECT `table_schema` , TABLE_NAME FROM `sys` . `x$schema_table_statistics_with_buffer` WHERE `innodb_buffer_allocated` 73548024000
ℹ +-- 8: employees CREATE TABLE `salaries` ( `emp_no` INTEGER NOT NULL , `salary` INTEGER NOT NULL , `from_date` DATE NOT NULL , `to_date` 61159244000
ℹ +-- 9: NULL SELECT `object_schema` , `allocated` , DATA , `pages` FROM `sys` . `x$innodb_buffer_stats_by_schema` WHERE ( `object_sch 58526982000
ℹ +-- 10: NULL SELECT `table_schema` , TABLE_NAME , `innodb_buffer_allocated` FROM `sys` . `x$schema_table_statistics_with_buffer` WHER 56901796000
ℹ +-- 11: NULL SELECT `table_schema` , TABLE_NAME , `innodb_buffer_free` FROM `sys` . `x$schema_table_statistics_with_buffer` WHERE `in 53453769000
ℹ Performance schema: Top 15 max latency queries (95% percentile) execution time: 0.177s
-------- Performance schema: Top 15 average latency queries (95% percentile) -----------------------
ℹ +-- 1: employees INSERT INTO `dept_emp` VALUES (...) /* , ... */ 244860545000
ℹ +-- 2: employees INSERT INTO `titles` VALUES (...) /* , ... */ 169618609000
ℹ +-- 3: employees INSERT INTO `salaries` VALUES (...) /* , ... */ 151677769000
ℹ +-- 4: employees INSERT INTO `employees` VALUES (...) /* , ... */ 139758021000
ℹ +-- 5: NULL SELECT `object_schema` , `object_name` , `allocated` , DATA , `pages` FROM `sys` . `x$innodb_buffer_stats_by_table` WHER 75884466000
ℹ +-- 6: NULL SELECT `table_schema` , TABLE_NAME FROM `sys` . `x$schema_table_statistics_with_buffer` WHERE `innodb_buffer_allocated` 66244802000
ℹ +-- 7: NULL SELECT `CONCAT` ( `t` . `TABLE_SCHEMA` , ? , `t` . `TABLE_NAME` ) AS ? , `CONCAT` ( `s` . `INDEX_NAME` , ? , `s` . `COLU 65001563000
ℹ +-- 8: employees CREATE TABLE `salaries` ( `emp_no` INTEGER NOT NULL , `salary` INTEGER NOT NULL , `from_date` DATE NOT NULL , `to_date` 61159244000
ℹ +-- 9: NULL SELECT `object_schema` , `allocated` , DATA , `pages` FROM `sys` . `x$innodb_buffer_stats_by_schema` WHERE ( `object_sch 57520870000
ℹ +-- 10: NULL SELECT `table_schema` , TABLE_NAME , `innodb_buffer_allocated` FROM `sys` . `x$schema_table_statistics_with_buffer` WHER 55871425000
ℹ +-- 11: NULL SELECT `table_schema` , TABLE_NAME , `innodb_buffer_free` FROM `sys` . `x$schema_table_statistics_with_buffer` WHERE `in 52288239000
ℹ Performance schema: Top 15 average latency queries (95% percentile) execution time: 0.174s
-------- Performance schema: Top 20 queries with sort ----------------------------------------------
ℹ +-- 1: NULL SELECT `index_name` AS `idxname` , GROUP_CONCAT ( COLUMN_NAME ORDER BY `seq_in_index` ) AS `cols` , `INDEX_TYPE` AS TYPE 12
ℹ +-- 2: NULL SELECT COLUMN_NAME , `COLUMN_TYPE` , `IS_NULLABLE` FROM `information_schema` . `COLUMNS` WHERE `TABLE_SCHEMA` = ? AND TA 12
ℹ +-- 3: NULL SHOW SCHEMAS 5
ℹ +-- 4: NULL SELECT ENGINE , `SUPPORT` FROM `information_schema` . `ENGINES` ORDER BY ENGINE ASC 2
ℹ +-- 5: NULL SELECT SYSTEM_USER , `file_io_latency` FROM `sys` . `x$user_summary` ORDER BY `file_io_latency` DESC LIMIT ? 2
ℹ +-- 6: NULL SELECT SYSTEM_USER , `file_ios` FROM `sys` . `x$user_summary` ORDER BY `file_ios` DESC LIMIT ? 2
ℹ +-- 7: NULL SELECT SYSTEM_USER , `rows_affected` FROM `sys` . `x$user_summary_by_statement_latency` ORDER BY `rows_affected` DESC LI 2
ℹ +-- 8: NULL SELECT SYSTEM_USER , `rows_sent` FROM `sys` . `x$user_summary_by_statement_latency` ORDER BY `rows_sent` DESC LIMIT ? 2
ℹ +-- 9: NULL SELECT SYSTEM_USER , `full_scans` FROM `sys` . `x$user_summary_by_statement_latency` ORDER BY `full_scans` DESC LIMIT ? 2
ℹ +-- 10: NULL SELECT SYSTEM_USER , `lock_latency` FROM `sys` . `x$user_summary_by_statement_latency` ORDER BY `lock_latency` DESC LIMI 2
ℹ +-- 11: NULL SELECT SYSTEM_USER , `statement_avg_latency` FROM `sys` . `x$user_summary` ORDER BY `statement_avg_latency` DESC LIMIT ? 2
ℹ +-- 12: NULL SELECT SYSTEM_USER , `statements` FROM `sys` . `user_summary` ORDER BY `statements` DESC LIMIT ? 2
ℹ +-- 13: NULL SELECT SYSTEM_USER , `total_connections` FROM `sys` . `user_summary` ORDER BY `total_connections` DESC LIMIT ? 2
ℹ +-- 14: NULL SELECT `PLUGIN_NAME` , `PLUGIN_VERSION` , `PLUGIN_STATUS` , `PLUGIN_TYPE` FROM `information_schema` . `PLUGINS` WHERE `P 2
ℹ +-- 15: NULL SELECT `CONCAT` ( `object_schema` , ? , `object_name` ) AS ? , `index_name` FROM `performance_schema` . `table_io_waits_ 2
ℹ +-- 16: NULL SELECT `concat` ( TABLE_NAME , ? , `index_name` ) AS `idxname` , GROUP_CONCAT ( COLUMN_NAME ORDER BY `seq_in_index` ) AS 2
ℹ +-- 17: NULL SELECT `CONCAT` ( `t` . `TABLE_SCHEMA` , ? , `t` . `TABLE_NAME` ) AS ? , `CONCAT` ( `s` . `INDEX_NAME` , ? , `s` . `COLU 2
ℹ +-- 18: NULL SELECT TABLE_NAME , ENGINE FROM `information_schema` . `TABLES` WHERE `TABLE_SCHEMA` = ? AND `TABLE_TYPE` = ? ORDER BY T 2
ℹ +-- 19: NULL SELECT DATA FROM `performance_schema` . `error_log` ORDER BY `LOGGED` DESC LIMIT ? 2
ℹ +-- 20: NULL SELECT ENGINE , SUM ( `DATA_LENGTH` + `INDEX_LENGTH` ) , COUNT ( ENGINE ) , SUM ( `DATA_LENGTH` ) , SUM ( `INDEX_LENGTH` 2
ℹ Performance schema: Top 20 queries with sort execution time: 0.175s
-------- Performance schema: Last 50 queries with sort ---------------------------------------------
ℹ +-- 1: NULL SELECT `db` , LEFT ( QUERY , ? ) , `exec_count` FROM `sys` . `x$statements_with_sorting` WHERE ( `db` IS NULL OR `db` NO 2026-07-05 15:38:35.761910
ℹ +-- 2: NULL SELECT `db` , LEFT ( QUERY , ? ) , `last_seen` FROM `sys` . `x$statements_with_full_table_scans` WHERE ( `db` IS NULL OR 2026-07-05 15:38:34.679014
ℹ +-- 3: NULL SELECT `db` , LEFT ( QUERY , ? ) , `exec_count` FROM `sys` . `x$statements_with_full_table_scans` WHERE ( `db` IS NULL O 2026-07-05 15:38:34.495645
ℹ +-- 4: NULL SELECT LEFT ( QUERY , ? ) , `last_seen` FROM `sys` . `x$statements_with_errors_or_warnings` WHERE ( `db` IS NULL OR `db` 2026-07-05 15:38:34.301019
ℹ +-- 5: NULL SELECT `db` , LEFT ( QUERY , ? ) , `exec_count` FROM `sys` . `x$statement_analysis` WHERE ( `db` IS NULL OR `db` NOT IN 2026-07-05 15:38:34.120260
ℹ +-- 6: NULL SELECT `table_schema` , TABLE_NAME , `innodb_buffer_free` FROM `sys` . `x$schema_table_statistics_with_buffer` WHERE `in 2026-07-05 15:38:33.929195
ℹ +-- 7: NULL SELECT `table_schema` , TABLE_NAME , `innodb_buffer_allocated` FROM `sys` . `x$schema_table_statistics_with_buffer` WHER 2026-07-05 15:38:33.690432
ℹ +-- 8: NULL SELECT `table_schema` , TABLE_NAME FROM `sys` . `x$schema_table_statistics_with_buffer` WHERE `innodb_buffer_allocated` 2026-07-05 15:38:33.442419
ℹ +-- 9: NULL SELECT `CONCAT` ( `table_schema` , ? , TABLE_NAME , ? , `redundant_index_name` , ? , `dominant_index_name` , ? , `sql_dr 2026-07-05 15:38:33.189779
ℹ +-- 10: NULL SELECT `event_name` , `total_written` FROM `sys` . `x$io_global_by_wait_by_bytes` ORDER BY `total_written` DESC LIMIT ? 2026-07-05 15:38:30.202072
ℹ +-- 11: NULL SELECT `event_name` , `total_read` FROM `sys` . `x$io_global_by_wait_by_bytes` ORDER BY `total_read` DESC LIMIT ? 2026-07-05 15:38:30.018739
ℹ +-- 12: NULL SELECT FILE , `total_latency` FROM `sys` . `x$io_global_by_file_by_latency` ORDER BY `total_latency` DESC LIMIT ? 2026-07-05 15:38:29.492965
ℹ +-- 13: NULL SELECT FILE , `total_written` FROM `sys` . `x$io_global_by_file_by_bytes` ORDER BY `total_written` DESC LIMIT ? 2026-07-05 15:38:29.326549
ℹ +-- 14: NULL SELECT FILE , `total_read` FROM `sys` . `x$io_global_by_file_by_bytes` ORDER BY `total_read` DESC LIMIT ? 2026-07-05 15:38:29.142168
ℹ +-- 15: NULL SELECT `CONCAT` ( `object_schema` , ? , `object_name` , ? , `index_name` , ? ) FROM `sys` . `schema_unused_indexes` WHER 2026-07-05 15:38:28.583595
ℹ +-- 16: NULL SELECT LEFT ( QUERY , ? ) , `exec_count` FROM `sys` . `x$statements_with_runtimes_in_95th_percentile` WHERE ( `db` IS NU 2026-07-05 15:38:26.920772
ℹ +-- 17: NULL SELECT LEFT ( QUERY , ? ) , `avg_latency` FROM `sys` . `x$statement_analysis` WHERE ( `db` IS NULL OR `db` NOT IN (...) 2026-07-05 15:38:26.721483
ℹ +-- 18: NULL SELECT SYSTEM_USER , `total_latency` , `max_latency` FROM `sys` . `x$io_by_thread_by_latency` ORDER BY `total_latency` D 2026-07-05 15:38:26.516786
ℹ +-- 19: NULL SELECT SYSTEM_USER , `Command` AS `PROC` , TIME FROM `sys` . `x$processlist` ORDER BY TIME DESC 2026-07-05 15:38:26.160298
ℹ +-- 20: NULL SELECT `object_schema` , `object_name` , `allocated` , DATA , `pages` FROM `sys` . `x$innodb_buffer_stats_by_table` WHER 2026-07-05 15:38:25.948741
ℹ +-- 21: NULL SELECT `object_schema` , `allocated` , DATA , `pages` FROM `sys` . `x$innodb_buffer_stats_by_schema` WHERE ( `object_sch 2026-07-05 15:38:25.685127
ℹ +-- 22: NULL SELECT HOST , `table_scans` FROM `sys` . `x$host_summary` ORDER BY `table_scans` DESC LIMIT ? 2026-07-05 15:38:25.426746
ℹ +-- 23: NULL SELECT SUBSTRING ( `event_name` , ? ) , `ROUND` ( SUM ( `total_latency` ) , ? ) AS `total_latency` FROM `sys` . `x$host_ 2026-07-05 15:38:24.310182
ℹ +-- 24: NULL SELECT HOST , `file_io_latency` FROM `sys` . `x$host_summary` ORDER BY `file_io_latency` DESC LIMIT ? 2026-07-05 15:38:23.849858
ℹ +-- 25: NULL SELECT HOST , `file_ios` FROM `sys` . `x$host_summary` ORDER BY `file_ios` DESC LIMIT ? 2026-07-05 15:38:23.612053
ℹ +-- 26: NULL SELECT HOST , `rows_affected` FROM `sys` . `x$host_summary_by_statement_latency` ORDER BY `rows_affected` DESC LIMIT ? 2026-07-05 15:38:23.346091
ℹ +-- 27: NULL SELECT HOST , `rows_sent` FROM `sys` . `x$host_summary_by_statement_latency` ORDER BY `rows_sent` DESC LIMIT ? 2026-07-05 15:38:23.081218
ℹ +-- 28: NULL SELECT HOST , `full_scans` FROM `sys` . `x$host_summary_by_statement_latency` ORDER BY `full_scans` DESC LIMIT ? 2026-07-05 15:38:22.838068
ℹ +-- 29: NULL SELECT HOST , `lock_latency` FROM `sys` . `x$host_summary_by_statement_latency` ORDER BY `lock_latency` DESC LIMIT ? 2026-07-05 15:38:22.629365
ℹ +-- 30: NULL SELECT HOST , `statement_avg_latency` FROM `sys` . `x$host_summary` ORDER BY `statement_avg_latency` DESC LIMIT ? 2026-07-05 15:38:22.449486
ℹ +-- 31: NULL SELECT HOST , `statements` FROM `sys` . `x$host_summary` ORDER BY `statements` DESC LIMIT ? 2026-07-05 15:38:22.274093
ℹ +-- 32: NULL SELECT HOST , `total_connections` FROM `sys` . `x$host_summary` ORDER BY `total_connections` DESC LIMIT ? 2026-07-05 15:38:22.072437
ℹ +-- 33: NULL SELECT SYSTEM_USER , `file_io_latency` FROM `sys` . `x$user_summary` ORDER BY `file_io_latency` DESC LIMIT ? 2026-07-05 15:38:21.857081
ℹ +-- 34: NULL SELECT SYSTEM_USER , `file_ios` FROM `sys` . `x$user_summary` ORDER BY `file_ios` DESC LIMIT ? 2026-07-05 15:38:21.644036
ℹ +-- 35: NULL SELECT SYSTEM_USER , `rows_affected` FROM `sys` . `x$user_summary_by_statement_latency` ORDER BY `rows_affected` DESC LI 2026-07-05 15:38:21.448627
ℹ +-- 36: NULL SELECT SYSTEM_USER , `rows_sent` FROM `sys` . `x$user_summary_by_statement_latency` ORDER BY `rows_sent` DESC LIMIT ? 2026-07-05 15:38:21.252927
ℹ +-- 37: NULL SELECT SYSTEM_USER , `full_scans` FROM `sys` . `x$user_summary_by_statement_latency` ORDER BY `full_scans` DESC LIMIT ? 2026-07-05 15:38:21.060986
ℹ +-- 38: NULL SELECT SYSTEM_USER , `lock_latency` FROM `sys` . `x$user_summary_by_statement_latency` ORDER BY `lock_latency` DESC LIMI 2026-07-05 15:38:20.880172
ℹ +-- 39: NULL SELECT SYSTEM_USER , `statement_avg_latency` FROM `sys` . `x$user_summary` ORDER BY `statement_avg_latency` DESC LIMIT ? 2026-07-05 15:38:20.682554
ℹ +-- 40: NULL SELECT SYSTEM_USER , `statements` FROM `sys` . `user_summary` ORDER BY `statements` DESC LIMIT ? 2026-07-05 15:38:20.487016
ℹ +-- 41: NULL SELECT SYSTEM_USER , `total_connections` FROM `sys` . `user_summary` ORDER BY `total_connections` DESC LIMIT ? 2026-07-05 15:38:20.292253
ℹ +-- 42: NULL SHOW SCHEMAS 2026-07-05 15:38:19.902670
ℹ +-- 43: NULL SELECT `PLUGIN_NAME` , `PLUGIN_VERSION` , `PLUGIN_STATUS` , `PLUGIN_TYPE` FROM `information_schema` . `PLUGINS` WHERE `P 2026-07-05 15:38:18.784113
ℹ +-- 44: NULL SELECT `CONCAT` ( `object_schema` , ? , `object_name` ) AS ? , `index_name` FROM `performance_schema` . `table_io_waits_ 2026-07-05 15:37:23.475490
ℹ +-- 45: NULL SELECT `concat` ( TABLE_NAME , ? , `index_name` ) AS `idxname` , GROUP_CONCAT ( COLUMN_NAME ORDER BY `seq_in_index` ) AS 2026-07-05 15:37:23.135240
ℹ +-- 46: NULL SELECT `CONCAT` ( `t` . `TABLE_SCHEMA` , ? , `t` . `TABLE_NAME` ) AS ? , `CONCAT` ( `s` . `INDEX_NAME` , ? , `s` . `COLU 2026-07-05 15:37:22.793558
ℹ +-- 47: NULL SELECT TABLE_NAME , ENGINE FROM `information_schema` . `TABLES` WHERE `TABLE_SCHEMA` = ? AND `TABLE_TYPE` = ? ORDER BY T 2026-07-05 15:37:19.521392
ℹ +-- 48: NULL SELECT COLUMN_NAME , `COLUMN_TYPE` , `IS_NULLABLE` FROM `information_schema` . `COLUMNS` WHERE `TABLE_SCHEMA` = ? AND TA 2026-07-05 15:37:18.908657
ℹ +-- 49: NULL SELECT `index_name` AS `idxname` , GROUP_CONCAT ( COLUMN_NAME ORDER BY `seq_in_index` ) AS `cols` , `INDEX_TYPE` AS TYPE 2026-07-05 15:37:18.719925
ℹ +-- 50: NULL SELECT DATA FROM `performance_schema` . `error_log` ORDER BY `LOGGED` DESC LIMIT ? 2026-07-05 15:37:15.455572
ℹ Performance schema: Last 50 queries with sort execution time: 0.169s
-------- Performance schema: Top 15 row sorting queries with sort ----------------------------------
ℹ +-- 1: NULL SELECT `table_schema` , TABLE_NAME , `innodb_buffer_allocated` FROM `sys` . `x$schema_table_statistics_with_buffer` WHER 13489
ℹ +-- 2: NULL SELECT `table_schema` , TABLE_NAME , `innodb_buffer_free` FROM `sys` . `x$schema_table_statistics_with_buffer` WHERE `in 13489
ℹ +-- 3: NULL SELECT `table_schema` , TABLE_NAME FROM `sys` . `x$schema_table_statistics_with_buffer` WHERE `innodb_buffer_allocated` 13477
ℹ +-- 4: NULL SELECT `object_schema` , `object_name` , `allocated` , DATA , `pages` FROM `sys` . `x$innodb_buffer_stats_by_table` WHER 13063
ℹ +-- 5: NULL SELECT `object_schema` , `allocated` , DATA , `pages` FROM `sys` . `x$innodb_buffer_stats_by_schema` WHERE ( `object_sch 13051
ℹ +-- 6: NULL SELECT SYSTEM_USER , `Command` AS `PROC` , TIME FROM `sys` . `x$processlist` ORDER BY TIME DESC 267
ℹ +-- 7: NULL SELECT `db` , LEFT ( QUERY , ? ) , `last_seen` FROM `sys` . `x$statements_with_full_table_scans` WHERE ( `db` IS NULL OR 100
ℹ +-- 8: NULL SELECT `db` , LEFT ( QUERY , ? ) , `last_seen` FROM `sys` . `x$statements_with_sorting` WHERE ( `db` IS NULL OR `db` NOT 100
ℹ +-- 9: NULL SELECT `CONCAT` ( `table_schema` , ? , TABLE_NAME , ? , `redundant_index_name` , ? , `dominant_index_name` , ? , `sql_dr 56
ℹ +-- 10: NULL SELECT SYSTEM_USER , `total_latency` , `max_latency` FROM `sys` . `x$io_by_thread_by_latency` ORDER BY `total_latency` D 54
ℹ +-- 11: NULL SELECT `db` , LEFT ( QUERY , ? ) , `last_seen` FROM `sys` . `x$statements_with_temp_tables` WHERE ( `db` IS NULL OR `db` 50
ℹ +-- 12: NULL SELECT COLUMN_NAME , `COLUMN_TYPE` , `IS_NULLABLE` FROM `information_schema` . `COLUMNS` WHERE `TABLE_SCHEMA` = ? AND TA 48
ℹ +-- 13: NULL SELECT FILE , `total_latency` FROM `sys` . `x$io_global_by_file_by_latency` ORDER BY `total_latency` DESC LIMIT ? 40
ℹ +-- 14: NULL SELECT `db` , LEFT ( QUERY , ? ) , `exec_count` FROM `sys` . `x$statements_with_sorting` WHERE ( `db` IS NULL OR `db` NO 40
ℹ +-- 15: NULL SELECT `db` , LEFT ( QUERY , ? ) , `exec_count` FROM `sys` . `x$statements_with_full_table_scans` WHERE ( `db` IS NULL O 40
ℹ Performance schema: Top 15 row sorting queries with sort execution time: 0.169s
-------- Performance schema: Top 15 total latency queries with sort --------------------------------
ℹ +-- 1: NULL SELECT `object_schema` , `object_name` , `allocated` , DATA , `pages` FROM `sys` . `x$innodb_buffer_stats_by_table` WHER 151768933000
ℹ +-- 2: NULL SELECT `table_schema` , TABLE_NAME FROM `sys` . `x$schema_table_statistics_with_buffer` WHERE `innodb_buffer_allocated` 132489604000
ℹ +-- 3: NULL SELECT `CONCAT` ( `t` . `TABLE_SCHEMA` , ? , `t` . `TABLE_NAME` ) AS ? , `CONCAT` ( `s` . `INDEX_NAME` , ? , `s` . `COLU 130003127000
ℹ +-- 4: NULL SELECT `object_schema` , `allocated` , DATA , `pages` FROM `sys` . `x$innodb_buffer_stats_by_schema` WHERE ( `object_sch 115041740000
ℹ +-- 5: NULL SELECT `table_schema` , TABLE_NAME , `innodb_buffer_allocated` FROM `sys` . `x$schema_table_statistics_with_buffer` WHER 111742850000
ℹ +-- 6: NULL SELECT `table_schema` , TABLE_NAME , `innodb_buffer_free` FROM `sys` . `x$schema_table_statistics_with_buffer` WHERE `in 104576478000
ℹ +-- 7: NULL SELECT SYSTEM_USER , `Command` AS `PROC` , TIME FROM `sys` . `x$processlist` ORDER BY TIME DESC 33217389000
ℹ +-- 8: NULL SELECT `concat` ( TABLE_NAME , ? , `index_name` ) AS `idxname` , GROUP_CONCAT ( COLUMN_NAME ORDER BY `seq_in_index` ) AS 23599420000
ℹ +-- 9: NULL SELECT ENGINE , SUM ( `DATA_LENGTH` + `INDEX_LENGTH` ) , COUNT ( ENGINE ) , SUM ( `DATA_LENGTH` ) , SUM ( `INDEX_LENGTH` 23300047000
ℹ +-- 10: NULL SELECT `CONCAT` ( `object_schema` , ? , `object_name` ) AS ? , `index_name` FROM `performance_schema` . `table_io_waits_ 21869080000
ℹ +-- 11: NULL SELECT LEFT ( QUERY , ? ) , `avg_latency` FROM `sys` . `x$statement_analysis` WHERE ( `db` IS NULL OR `db` NOT IN (...) 20436260000
ℹ +-- 12: NULL SELECT LEFT ( QUERY , ? ) , `exec_count` FROM `sys` . `x$statements_with_runtimes_in_95th_percentile` WHERE ( `db` IS NU 16569922000
ℹ +-- 13: NULL SELECT HOST , `total_connections` FROM `sys` . `x$host_summary` ORDER BY `total_connections` DESC LIMIT ? 16117845000
ℹ +-- 14: NULL SELECT SYSTEM_USER , `total_connections` FROM `sys` . `user_summary` ORDER BY `total_connections` DESC LIMIT ? 15274774000
ℹ +-- 15: NULL SELECT `CONCAT` ( `object_schema` , ? , `object_name` , ? , `index_name` , ? ) FROM `sys` . `schema_unused_indexes` WHER 12676726000
ℹ Performance schema: Top 15 total latency queries with sort execution time: 0.179s
-------- Performance schema: Top 15 merge queries with sort ----------------------------------------
ℹ +-- 1: NULL SELECT `table_schema` , TABLE_NAME , `innodb_buffer_free` FROM `sys` . `x$schema_table_statistics_with_buffer` WHERE `in 18
ℹ +-- 2: NULL SELECT `table_schema` , TABLE_NAME , `innodb_buffer_allocated` FROM `sys` . `x$schema_table_statistics_with_buffer` WHER 18
ℹ +-- 3: NULL SELECT `table_schema` , TABLE_NAME FROM `sys` . `x$schema_table_statistics_with_buffer` WHERE `innodb_buffer_allocated` 18
ℹ +-- 4: NULL SELECT `object_schema` , `object_name` , `allocated` , DATA , `pages` FROM `sys` . `x$innodb_buffer_stats_by_table` WHER 18
ℹ +-- 5: NULL SELECT `object_schema` , `allocated` , DATA , `pages` FROM `sys` . `x$innodb_buffer_stats_by_schema` WHERE ( `object_sch 10
ℹ +-- 6: NULL SHOW SCHEMAS 0
ℹ +-- 7: NULL SELECT ENGINE , `SUPPORT` FROM `information_schema` . `ENGINES` ORDER BY ENGINE ASC 0
ℹ +-- 8: NULL SELECT ENGINE , SUM ( `DATA_LENGTH` + `INDEX_LENGTH` ) , COUNT ( ENGINE ) , SUM ( `DATA_LENGTH` ) , SUM ( `INDEX_LENGTH` 0
ℹ +-- 9: NULL SELECT DATA FROM `performance_schema` . `error_log` ORDER BY `LOGGED` DESC LIMIT ? 0
ℹ +-- 10: NULL SELECT TABLE_NAME , ENGINE FROM `information_schema` . `TABLES` WHERE `TABLE_SCHEMA` = ? AND `TABLE_TYPE` = ? ORDER BY T 0
ℹ +-- 11: NULL SELECT `index_name` AS `idxname` , GROUP_CONCAT ( COLUMN_NAME ORDER BY `seq_in_index` ) AS `cols` , `INDEX_TYPE` AS TYPE 0
ℹ +-- 12: NULL SELECT COLUMN_NAME , `COLUMN_TYPE` , `IS_NULLABLE` FROM `information_schema` . `COLUMNS` WHERE `TABLE_SCHEMA` = ? AND TA 0
ℹ +-- 13: NULL SELECT `CONCAT` ( `t` . `TABLE_SCHEMA` , ? , `t` . `TABLE_NAME` ) AS ? , `CONCAT` ( `s` . `INDEX_NAME` , ? , `s` . `COLU 0
ℹ +-- 14: NULL SELECT `concat` ( TABLE_NAME , ? , `index_name` ) AS `idxname` , GROUP_CONCAT ( COLUMN_NAME ORDER BY `seq_in_index` ) AS 0
ℹ +-- 15: NULL SELECT `CONCAT` ( `object_schema` , ? , `object_name` ) AS ? , `index_name` FROM `performance_schema` . `table_io_waits_ 0
ℹ Performance schema: Top 15 merge queries with sort execution time: 0.203s
-------- Performance schema: Top 15 average sort merges queries with sort --------------------------
ℹ +-- 1: NULL SELECT `table_schema` , TABLE_NAME , `innodb_buffer_free` FROM `sys` . `x$schema_table_statistics_with_buffer` WHERE `in 9
ℹ +-- 2: NULL SELECT `table_schema` , TABLE_NAME , `innodb_buffer_allocated` FROM `sys` . `x$schema_table_statistics_with_buffer` WHER 9
ℹ +-- 3: NULL SELECT `table_schema` , TABLE_NAME FROM `sys` . `x$schema_table_statistics_with_buffer` WHERE `innodb_buffer_allocated` 9
ℹ +-- 4: NULL SELECT `object_schema` , `object_name` , `allocated` , DATA , `pages` FROM `sys` . `x$innodb_buffer_stats_by_table` WHER 9
ℹ +-- 5: NULL SELECT `object_schema` , `allocated` , DATA , `pages` FROM `sys` . `x$innodb_buffer_stats_by_schema` WHERE ( `object_sch 5
ℹ +-- 6: NULL SHOW SCHEMAS 0
ℹ +-- 7: NULL SELECT ENGINE , `SUPPORT` FROM `information_schema` . `ENGINES` ORDER BY ENGINE ASC 0
ℹ +-- 8: NULL SELECT ENGINE , SUM ( `DATA_LENGTH` + `INDEX_LENGTH` ) , COUNT ( ENGINE ) , SUM ( `DATA_LENGTH` ) , SUM ( `INDEX_LENGTH` 0
ℹ +-- 9: NULL SELECT DATA FROM `performance_schema` . `error_log` ORDER BY `LOGGED` DESC LIMIT ? 0
ℹ +-- 10: NULL SELECT TABLE_NAME , ENGINE FROM `information_schema` . `TABLES` WHERE `TABLE_SCHEMA` = ? AND `TABLE_TYPE` = ? ORDER BY T 0
ℹ +-- 11: NULL SELECT `index_name` AS `idxname` , GROUP_CONCAT ( COLUMN_NAME ORDER BY `seq_in_index` ) AS `cols` , `INDEX_TYPE` AS TYPE 0
ℹ +-- 12: NULL SELECT COLUMN_NAME , `COLUMN_TYPE` , `IS_NULLABLE` FROM `information_schema` . `COLUMNS` WHERE `TABLE_SCHEMA` = ? AND TA 0
ℹ +-- 13: NULL SELECT `CONCAT` ( `t` . `TABLE_SCHEMA` , ? , `t` . `TABLE_NAME` ) AS ? , `CONCAT` ( `s` . `INDEX_NAME` , ? , `s` . `COLU 0
ℹ +-- 14: NULL SELECT `concat` ( TABLE_NAME , ? , `index_name` ) AS `idxname` , GROUP_CONCAT ( COLUMN_NAME ORDER BY `seq_in_index` ) AS 0
ℹ +-- 15: NULL SELECT `CONCAT` ( `object_schema` , ? , `object_name` ) AS ? , `index_name` FROM `performance_schema` . `table_io_waits_ 0
ℹ Performance schema: Top 15 average sort merges queries with sort execution time: 0.187s
-------- Performance schema: Top 15 scans queries with sort ----------------------------------------
ℹ +-- 1: NULL SELECT `index_name` AS `idxname` , GROUP_CONCAT ( COLUMN_NAME ORDER BY `seq_in_index` ) AS `cols` , `INDEX_TYPE` AS TYPE 12
ℹ +-- 2: NULL SELECT COLUMN_NAME , `COLUMN_TYPE` , `IS_NULLABLE` FROM `information_schema` . `COLUMNS` WHERE `TABLE_SCHEMA` = ? AND TA 12
ℹ +-- 3: NULL SELECT SYSTEM_USER , `file_io_latency` FROM `sys` . `x$user_summary` ORDER BY `file_io_latency` DESC LIMIT ? 12
ℹ +-- 4: NULL SELECT SYSTEM_USER , `file_ios` FROM `sys` . `x$user_summary` ORDER BY `file_ios` DESC LIMIT ? 12
ℹ +-- 5: NULL SELECT SYSTEM_USER , `total_connections` FROM `sys` . `user_summary` ORDER BY `total_connections` DESC LIMIT ? 12
ℹ +-- 6: NULL SELECT SYSTEM_USER , `statements` FROM `sys` . `user_summary` ORDER BY `statements` DESC LIMIT ? 12
ℹ +-- 7: NULL SELECT SYSTEM_USER , `statement_avg_latency` FROM `sys` . `x$user_summary` ORDER BY `statement_avg_latency` DESC LIMIT ? 12
ℹ +-- 8: NULL SELECT HOST , `file_ios` FROM `sys` . `x$host_summary` ORDER BY `file_ios` DESC LIMIT ? 10
ℹ +-- 9: NULL SELECT HOST , `statement_avg_latency` FROM `sys` . `x$host_summary` ORDER BY `statement_avg_latency` DESC LIMIT ? 10
ℹ +-- 10: NULL SELECT HOST , `statements` FROM `sys` . `x$host_summary` ORDER BY `statements` DESC LIMIT ? 10
ℹ +-- 11: NULL SELECT HOST , `total_connections` FROM `sys` . `x$host_summary` ORDER BY `total_connections` DESC LIMIT ? 10
ℹ +-- 12: NULL SELECT HOST , `file_io_latency` FROM `sys` . `x$host_summary` ORDER BY `file_io_latency` DESC LIMIT ? 10
ℹ +-- 13: NULL SELECT HOST , `table_scans` FROM `sys` . `x$host_summary` ORDER BY `table_scans` DESC LIMIT ? 10
ℹ +-- 14: NULL SELECT `table_schema` , TABLE_NAME , `innodb_buffer_allocated` FROM `sys` . `x$schema_table_statistics_with_buffer` WHER 8
ℹ +-- 15: NULL SELECT `table_schema` , TABLE_NAME , `innodb_buffer_free` FROM `sys` . `x$schema_table_statistics_with_buffer` WHERE `in 8
ℹ Performance schema: Top 15 scans queries with sort execution time: 0.175s
-------- Performance schema: Top 15 range queries with sort ----------------------------------------
ℹ +-- 1: NULL SHOW SCHEMAS 0
ℹ +-- 2: NULL SELECT ENGINE , `SUPPORT` FROM `information_schema` . `ENGINES` ORDER BY ENGINE ASC 0
ℹ +-- 3: NULL SELECT ENGINE , SUM ( `DATA_LENGTH` + `INDEX_LENGTH` ) , COUNT ( ENGINE ) , SUM ( `DATA_LENGTH` ) , SUM ( `INDEX_LENGTH` 0
ℹ +-- 4: NULL SELECT DATA FROM `performance_schema` . `error_log` ORDER BY `LOGGED` DESC LIMIT ? 0
ℹ +-- 5: NULL SELECT TABLE_NAME , ENGINE FROM `information_schema` . `TABLES` WHERE `TABLE_SCHEMA` = ? AND `TABLE_TYPE` = ? ORDER BY T 0
ℹ +-- 6: NULL SELECT `index_name` AS `idxname` , GROUP_CONCAT ( COLUMN_NAME ORDER BY `seq_in_index` ) AS `cols` , `INDEX_TYPE` AS TYPE 0
ℹ +-- 7: NULL SELECT COLUMN_NAME , `COLUMN_TYPE` , `IS_NULLABLE` FROM `information_schema` . `COLUMNS` WHERE `TABLE_SCHEMA` = ? AND TA 0
ℹ +-- 8: NULL SELECT `CONCAT` ( `t` . `TABLE_SCHEMA` , ? , `t` . `TABLE_NAME` ) AS ? , `CONCAT` ( `s` . `INDEX_NAME` , ? , `s` . `COLU 0
ℹ +-- 9: NULL SELECT `concat` ( TABLE_NAME , ? , `index_name` ) AS `idxname` , GROUP_CONCAT ( COLUMN_NAME ORDER BY `seq_in_index` ) AS 0
ℹ +-- 10: NULL SELECT `CONCAT` ( `object_schema` , ? , `object_name` ) AS ? , `index_name` FROM `performance_schema` . `table_io_waits_ 0
ℹ +-- 11: NULL SELECT `PLUGIN_NAME` , `PLUGIN_VERSION` , `PLUGIN_STATUS` , `PLUGIN_TYPE` FROM `information_schema` . `PLUGINS` WHERE `P 0
ℹ +-- 12: NULL SELECT SYSTEM_USER , `total_connections` FROM `sys` . `user_summary` ORDER BY `total_connections` DESC LIMIT ? 0
ℹ +-- 13: NULL SELECT SYSTEM_USER , `statements` FROM `sys` . `user_summary` ORDER BY `statements` DESC LIMIT ? 0
ℹ +-- 14: NULL SELECT SYSTEM_USER , `statement_avg_latency` FROM `sys` . `x$user_summary` ORDER BY `statement_avg_latency` DESC LIMIT ? 0
ℹ +-- 15: NULL SELECT SYSTEM_USER , `lock_latency` FROM `sys` . `x$user_summary_by_statement_latency` ORDER BY `lock_latency` DESC LIMI 0
ℹ Performance schema: Top 15 range queries with sort execution time: 0.183s
-------- Performance schema: Top 20 queries with temp table ----------------------------------------
ℹ +-- 1: NULL SELECT `index_name` AS `idxname` , GROUP_CONCAT ( COLUMN_NAME ORDER BY `seq_in_index` ) AS `cols` , `INDEX_TYPE` AS TYPE 12
ℹ +-- 2: NULL SELECT COLUMN_NAME , `COLUMN_TYPE` , `IS_NULLABLE` FROM `information_schema` . `COLUMNS` WHERE `TABLE_SCHEMA` = ? AND TA 12
ℹ +-- 3: NULL SELECT DISTINCTROW `TABLE_SCHEMA` FROM `information_schema` . `TABLES` WHERE `TABLE_SCHEMA` NOT IN (...) 4
ℹ +-- 4: NULL SELECT DISTINCTROW ( ENGINE ) FROM `information_schema` . `TABLES` WHERE `TABLE_SCHEMA` = ? AND ENGINE IS NOT NULL 4
ℹ +-- 5: NULL SELECT COUNT ( DISTINCTROW ( `concat` ( TABLE_NAME , `TABLE_SCHEMA` , `INDEX_NAME` ) ) ) FROM `information_schema` . `ST 2
ℹ +-- 6: NULL SELECT COUNT ( DISTINCTROW ( `concat` ( TABLE_NAME , `TABLE_SCHEMA` , `INDEX_NAME` ) ) ) FROM `information_schema` . `ST 2
ℹ +-- 7: NULL SELECT `TABLE_SCHEMA` , SUM ( `TABLE_ROWS` ) , SUM ( `DATA_LENGTH` ) , SUM ( `INDEX_LENGTH` ) , SUM ( `DATA_LENGTH` + `I 2
ℹ +-- 8: NULL SELECT DISTINCTROW ( ENGINE ) FROM `information_schema` . `TABLES` WHERE ENGINE IS NOT NULL AND `TABLE_SCHEMA` NOT IN (. 2
ℹ +-- 9: NULL SELECT DISTINCTROW ( `TABLE_COLLATION` ) FROM `information_schema` . `TABLES` WHERE `TABLE_COLLATION` IS NOT NULL AND `T 2
ℹ +-- 10: NULL SELECT DISTINCTROW ( `CHARACTER_SET_NAME` ) FROM `information_schema` . `columns` WHERE `CHARACTER_SET_NAME` IS NOT NULL 2
ℹ +-- 11: NULL SHOW VARIABLES 2
ℹ +-- 12: NULL SELECT SUM ( `TABLE_ROWS` ) , SUM ( `DATA_LENGTH` ) , SUM ( `INDEX_LENGTH` ) , SUM ( `DATA_LENGTH` + `INDEX_LENGTH` ) , 2
ℹ +-- 13: NULL SELECT ENGINE , SUM ( `DATA_LENGTH` + `INDEX_LENGTH` ) , COUNT ( ENGINE ) , SUM ( `DATA_LENGTH` ) , SUM ( `INDEX_LENGTH` 2
ℹ +-- 14: NULL SELECT ENGINE , `SUPPORT` FROM `information_schema` . `ENGINES` ORDER BY ENGINE ASC 2
ℹ +-- 15: NULL SELECT `IFNULL` ( MAX ( TIMESTAMPDIFF ( SQL_TSI_SECOND , `trx_started` , NOW ( ) ) ) , ? ) FROM `information_schema` . ` 2
ℹ +-- 16: NULL SELECT COUNT ( * ) FROM `information_schema` . `INNODB_TRX` 2
ℹ +-- 17: NULL SHOW ENGINES 2
ℹ +-- 18: NULL SHOW GLOBAL STATUS 2
ℹ +-- 19: NULL SHOW STATUS 2
ℹ +-- 20: NULL SHOW GLOBAL VARIABLES 2
ℹ Performance schema: Top 20 queries with temp table execution time: 0.189s
-------- Performance schema: Last 50 queries with temp table ---------------------------------------
ℹ +-- 1: NULL SELECT `table_schema` , TABLE_NAME , `innodb_buffer_free` FROM `sys` . `x$schema_table_statistics_with_buffer` WHERE `in 2026-07-05 15:38:33.929195
ℹ +-- 2: NULL SELECT `table_schema` , TABLE_NAME , `innodb_buffer_allocated` FROM `sys` . `x$schema_table_statistics_with_buffer` WHER 2026-07-05 15:38:33.690432
ℹ +-- 3: NULL SELECT `table_schema` , TABLE_NAME FROM `sys` . `x$schema_table_statistics_with_buffer` WHERE `innodb_buffer_allocated` 2026-07-05 15:38:33.442419
ℹ +-- 4: NULL SELECT `CONCAT` ( `table_schema` , ? , TABLE_NAME , ? , `redundant_index_name` , ? , `dominant_index_name` , ? , `sql_dr 2026-07-05 15:38:33.189779
ℹ +-- 5: NULL SELECT LEFT ( QUERY , ? ) , `exec_count` FROM `sys` . `x$statements_with_runtimes_in_95th_percentile` WHERE ( `db` IS NU 2026-07-05 15:38:26.920772
ℹ +-- 6: NULL SELECT SYSTEM_USER , `total_latency` , `max_latency` FROM `sys` . `x$io_by_thread_by_latency` ORDER BY `total_latency` D 2026-07-05 15:38:26.516786
ℹ +-- 7: NULL SELECT `wait_age_secs` , `locked_table` , `locked_type` , `waiting_query` FROM `sys` . `x$innodb_lock_waits` ORDER BY `w 2026-07-05 15:38:26.335622
ℹ +-- 8: NULL SELECT SYSTEM_USER , `Command` AS `PROC` , TIME FROM `sys` . `x$processlist` ORDER BY TIME DESC 2026-07-05 15:38:26.160298
ℹ +-- 9: NULL SELECT `object_schema` , `object_name` , `allocated` , DATA , `pages` FROM `sys` . `x$innodb_buffer_stats_by_table` WHER 2026-07-05 15:38:25.948741
ℹ +-- 10: NULL SELECT `object_schema` , `allocated` , DATA , `pages` FROM `sys` . `x$innodb_buffer_stats_by_schema` WHERE ( `object_sch 2026-07-05 15:38:25.685127
ℹ +-- 11: NULL SELECT HOST , `table_scans` FROM `sys` . `x$host_summary` ORDER BY `table_scans` DESC LIMIT ? 2026-07-05 15:38:25.426746
ℹ +-- 12: NULL SELECT SUBSTRING ( `event_name` , ? ) , `ROUND` ( SUM ( `total_latency` ) , ? ) AS `total_latency` FROM `sys` . `x$host_ 2026-07-05 15:38:24.310182
ℹ +-- 13: NULL SELECT HOST , `file_io_latency` FROM `sys` . `x$host_summary` ORDER BY `file_io_latency` DESC LIMIT ? 2026-07-05 15:38:23.849858
ℹ +-- 14: NULL SELECT HOST , `file_ios` FROM `sys` . `x$host_summary` ORDER BY `file_ios` DESC LIMIT ? 2026-07-05 15:38:23.612053
ℹ +-- 15: NULL SELECT HOST , `rows_affected` FROM `sys` . `x$host_summary_by_statement_latency` ORDER BY `rows_affected` DESC LIMIT ? 2026-07-05 15:38:23.346091
ℹ +-- 16: NULL SELECT HOST , `rows_sent` FROM `sys` . `x$host_summary_by_statement_latency` ORDER BY `rows_sent` DESC LIMIT ? 2026-07-05 15:38:23.081218
ℹ +-- 17: NULL SELECT HOST , `full_scans` FROM `sys` . `x$host_summary_by_statement_latency` ORDER BY `full_scans` DESC LIMIT ? 2026-07-05 15:38:22.838068
ℹ +-- 18: NULL SELECT HOST , `lock_latency` FROM `sys` . `x$host_summary_by_statement_latency` ORDER BY `lock_latency` DESC LIMIT ? 2026-07-05 15:38:22.629365
ℹ +-- 19: NULL SELECT HOST , `statement_avg_latency` FROM `sys` . `x$host_summary` ORDER BY `statement_avg_latency` DESC LIMIT ? 2026-07-05 15:38:22.449486
ℹ +-- 20: NULL SELECT HOST , `statements` FROM `sys` . `x$host_summary` ORDER BY `statements` DESC LIMIT ? 2026-07-05 15:38:22.274093
ℹ +-- 21: NULL SELECT HOST , `total_connections` FROM `sys` . `x$host_summary` ORDER BY `total_connections` DESC LIMIT ? 2026-07-05 15:38:22.072437
ℹ +-- 22: NULL SELECT SYSTEM_USER , `file_io_latency` FROM `sys` . `x$user_summary` ORDER BY `file_io_latency` DESC LIMIT ? 2026-07-05 15:38:21.857081
ℹ +-- 23: NULL SELECT SYSTEM_USER , `file_ios` FROM `sys` . `x$user_summary` ORDER BY `file_ios` DESC LIMIT ? 2026-07-05 15:38:21.644036
ℹ +-- 24: NULL SELECT SYSTEM_USER , `rows_affected` FROM `sys` . `x$user_summary_by_statement_latency` ORDER BY `rows_affected` DESC LI 2026-07-05 15:38:21.448627
ℹ +-- 25: NULL SELECT SYSTEM_USER , `rows_sent` FROM `sys` . `x$user_summary_by_statement_latency` ORDER BY `rows_sent` DESC LIMIT ? 2026-07-05 15:38:21.252927
ℹ +-- 26: NULL SELECT SYSTEM_USER , `full_scans` FROM `sys` . `x$user_summary_by_statement_latency` ORDER BY `full_scans` DESC LIMIT ? 2026-07-05 15:38:21.060986
ℹ +-- 27: NULL SELECT SYSTEM_USER , `lock_latency` FROM `sys` . `x$user_summary_by_statement_latency` ORDER BY `lock_latency` DESC LIMI 2026-07-05 15:38:20.880172
ℹ +-- 28: NULL SELECT SYSTEM_USER , `statement_avg_latency` FROM `sys` . `x$user_summary` ORDER BY `statement_avg_latency` DESC LIMIT ? 2026-07-05 15:38:20.682554
ℹ +-- 29: NULL SELECT SYSTEM_USER , `statements` FROM `sys` . `user_summary` ORDER BY `statements` DESC LIMIT ? 2026-07-05 15:38:20.487016
ℹ +-- 30: NULL SELECT SYSTEM_USER , `total_connections` FROM `sys` . `user_summary` ORDER BY `total_connections` DESC LIMIT ? 2026-07-05 15:38:20.292253
ℹ +-- 31: NULL SELECT `sys_version` FROM `sys` . `version` 2026-07-05 15:38:20.090121
ℹ +-- 32: NULL SELECT `PLUGIN_NAME` , `PLUGIN_VERSION` , `PLUGIN_STATUS` , `PLUGIN_TYPE` FROM `information_schema` . `PLUGINS` WHERE `P 2026-07-05 15:38:18.784113
ℹ +-- 33: NULL SHOW SESSION STATUS LIKE ? 2026-07-05 15:38:18.163691
ℹ +-- 34: NULL SELECT COUNT ( * ) FROM `information_schema` . `plugins` WHERE `PLUGIN_NAME` = ? AND `PLUGIN_STATUS` = ? 2026-07-05 15:37:24.422434
ℹ +-- 35: NULL SELECT `concat` ( TABLE_NAME , ? , `index_name` ) AS `idxname` , GROUP_CONCAT ( COLUMN_NAME ORDER BY `seq_in_index` ) AS 2026-07-05 15:37:23.135240
ℹ +-- 36: NULL SELECT DISTINCTROW `TABLE_SCHEMA` FROM `information_schema` . `TABLES` WHERE `TABLE_SCHEMA` NOT IN (...) 2026-07-05 15:37:22.963304
ℹ +-- 37: NULL SELECT `CONCAT` ( `t` . `TABLE_SCHEMA` , ? , `t` . `TABLE_NAME` ) AS ? , `CONCAT` ( `s` . `INDEX_NAME` , ? , `s` . `COLU 2026-07-05 15:37:22.793558
ℹ +-- 38: NULL SELECT `TABLE_SCHEMA` , SUM ( CASE WHEN `TABLE_TYPE` = ? THEN ? ELSE ? END ) , SUM ( CASE WHEN `TABLE_TYPE` = ? THEN ? E 2026-07-05 15:37:22.607548
ℹ +-- 39: NULL SELECT CONSTRAINT_SCHEMA , TABLE_NAME , CONSTRAINT_NAME FROM `information_schema` . `table_constraints` WHERE `CONSTRAIN 2026-07-05 15:37:22.240584
ℹ +-- 40: NULL SELECT `k` . `CONSTRAINT_SCHEMA` , `k` . `TABLE_NAME` , `k` . `COLUMN_NAME` , `c1` . `COLUMN_TYPE` , `k` . `REFERENCED_T 2026-07-05 15:37:21.747855
ℹ +-- 41: NULL SELECT `rc` . `CONSTRAINT_SCHEMA` , `rc` . `TABLE_NAME` , `k` . `COLUMN_NAME` , `rc` . `REFERENCED_TABLE_NAME` , `k` . ` 2026-07-05 15:37:21.544913
ℹ +-- 42: NULL SELECT DISTINCTROW `TABLE_SCHEMA` , TABLE_NAME , `INDEX_NAME` FROM `information_schema` . `statistics` WHERE `INDEX_NAME 2026-07-05 15:37:20.968456
ℹ +-- 43: NULL SELECT `CONCAT` ( `k` . `TABLE_SCHEMA` , ? , `k` . `TABLE_NAME` , ? , `k` . `COLUMN_NAME` , ? , `c1` . `COLUMN_TYPE` , ? 2026-07-05 15:37:19.705001
ℹ +-- 44: NULL SELECT `CONCAT` ( `c` . `table_schema` , ? , `c` . `table_name` ) FROM `information_schema` . `columns` `c` JOIN `inform 2026-07-05 15:37:19.113398
ℹ +-- 45: NULL SELECT DISTINCTROW ( `COLLATION_NAME` ) FROM `information_schema` . `COLUMNS` WHERE `COLLATION_NAME` IS NOT NULL AND `TA 2026-07-05 15:37:19.081053
ℹ +-- 46: NULL SELECT COLUMN_NAME , `COLUMN_TYPE` , `IS_NULLABLE` FROM `information_schema` . `COLUMNS` WHERE `TABLE_SCHEMA` = ? AND TA 2026-07-05 15:37:18.908657
ℹ +-- 47: NULL SELECT DISTINCTROW ( `CHARACTER_SET_NAME` ) FROM `information_schema` . `COLUMNS` WHERE `CHARACTER_SET_NAME` IS NOT NULL 2026-07-05 15:37:18.879388
ℹ +-- 48: NULL SELECT `index_name` AS `idxname` , GROUP_CONCAT ( COLUMN_NAME ORDER BY `seq_in_index` ) AS `cols` , `INDEX_TYPE` AS TYPE 2026-07-05 15:37:18.719925
ℹ +-- 49: NULL SELECT DISTINCTROW ( ENGINE ) FROM `information_schema` . `TABLES` WHERE `TABLE_SCHEMA` = ? AND ENGINE IS NOT NULL 2026-07-05 15:37:18.468130
ℹ +-- 50: NULL SELECT DISTINCTROW ( `TABLE_COLLATION` ) FROM `information_schema` . `TABLES` WHERE `TABLE_SCHEMA` = ? AND `TABLE_COLLAT 2026-07-05 15:37:18.094948
ℹ Performance schema: Last 50 queries with temp table execution time: 0.176s
-------- Performance schema: Top 15 total latency queries with temp table --------------------------
ℹ +-- 1: NULL SELECT `object_schema` , `object_name` , `allocated` , DATA , `pages` FROM `sys` . `x$innodb_buffer_stats_by_table` WHER 151768933000
ℹ +-- 2: NULL SELECT `table_schema` , TABLE_NAME FROM `sys` . `x$schema_table_statistics_with_buffer` WHERE `innodb_buffer_allocated` 132489604000
ℹ +-- 3: NULL SELECT `CONCAT` ( `t` . `TABLE_SCHEMA` , ? , `t` . `TABLE_NAME` ) AS ? , `CONCAT` ( `s` . `INDEX_NAME` , ? , `s` . `COLU 130003127000
ℹ +-- 4: NULL SELECT `object_schema` , `allocated` , DATA , `pages` FROM `sys` . `x$innodb_buffer_stats_by_schema` WHERE ( `object_sch 115041740000
ℹ +-- 5: NULL SELECT `table_schema` , TABLE_NAME , `innodb_buffer_allocated` FROM `sys` . `x$schema_table_statistics_with_buffer` WHER 111742850000
ℹ +-- 6: NULL SELECT `table_schema` , TABLE_NAME , `innodb_buffer_free` FROM `sys` . `x$schema_table_statistics_with_buffer` WHERE `in 104576478000
ℹ +-- 7: NULL SELECT SYSTEM_USER , `Command` AS `PROC` , TIME FROM `sys` . `x$processlist` ORDER BY TIME DESC 33217389000
ℹ +-- 8: NULL SELECT `CONCAT` ( `k` . `TABLE_SCHEMA` , ? , `k` . `TABLE_NAME` , ? , `k` . `COLUMN_NAME` , ? , `c1` . `COLUMN_TYPE` , ? 28948059000
ℹ +-- 9: NULL SELECT COUNT ( * ) FROM `information_schema` . `plugins` WHERE `PLUGIN_NAME` = ? AND `PLUGIN_STATUS` = ? 24878245000
ℹ +-- 10: NULL SELECT COUNT ( DISTINCTROW ( `concat` ( TABLE_NAME , `TABLE_SCHEMA` , `INDEX_NAME` ) ) ) FROM `information_schema` . `ST 24549218000
ℹ +-- 11: NULL SELECT `concat` ( TABLE_NAME , ? , `index_name` ) AS `idxname` , GROUP_CONCAT ( COLUMN_NAME ORDER BY `seq_in_index` ) AS 23599420000
ℹ +-- 12: NULL SELECT ENGINE , SUM ( `DATA_LENGTH` + `INDEX_LENGTH` ) , COUNT ( ENGINE ) , SUM ( `DATA_LENGTH` ) , SUM ( `INDEX_LENGTH` 23300047000
ℹ +-- 13: NULL SELECT LEFT ( QUERY , ? ) , `exec_count` FROM `sys` . `x$statements_with_runtimes_in_95th_percentile` WHERE ( `db` IS NU 16569922000
ℹ +-- 14: NULL SELECT HOST , `total_connections` FROM `sys` . `x$host_summary` ORDER BY `total_connections` DESC LIMIT ? 16117845000
ℹ +-- 15: NULL SELECT SYSTEM_USER , `total_connections` FROM `sys` . `user_summary` ORDER BY `total_connections` DESC LIMIT ? 15274774000
ℹ Performance schema: Top 15 total latency queries with temp table execution time: 0.204s
-------- Performance schema: Top 15 queries with temp table to disk --------------------------------
ℹ +-- 1: NULL SELECT `table_schema` , TABLE_NAME , `innodb_buffer_free` FROM `sys` . `x$schema_table_statistics_with_buffer` WHERE `in 2
ℹ +-- 2: NULL SELECT `table_schema` , TABLE_NAME , `innodb_buffer_allocated` FROM `sys` . `x$schema_table_statistics_with_buffer` WHER 2
ℹ +-- 3: NULL SELECT `table_schema` , TABLE_NAME FROM `sys` . `x$schema_table_statistics_with_buffer` WHERE `innodb_buffer_allocated` 2
ℹ +-- 4: NULL SELECT `object_schema` , `object_name` , `allocated` , DATA , `pages` FROM `sys` . `x$innodb_buffer_stats_by_table` WHER 2
ℹ +-- 5: NULL SELECT `object_schema` , `allocated` , DATA , `pages` FROM `sys` . `x$innodb_buffer_stats_by_schema` WHERE ( `object_sch 2
ℹ +-- 6: NULL SELECT `PLUGIN_NAME` , `PLUGIN_VERSION` , `PLUGIN_STATUS` , `PLUGIN_TYPE` FROM `information_schema` . `PLUGINS` WHERE `P 2
ℹ +-- 7: NULL SELECT COUNT ( * ) FROM `information_schema` . `plugins` WHERE `PLUGIN_NAME` = ? AND `PLUGIN_STATUS` = ? 2
ℹ +-- 8: NULL SHOW VARIABLES 0
ℹ +-- 9: NULL SHOW GLOBAL VARIABLES 0
ℹ +-- 10: NULL SHOW STATUS 0
ℹ +-- 11: NULL SHOW GLOBAL STATUS 0
ℹ +-- 12: NULL SHOW ENGINES 0
ℹ +-- 13: NULL SELECT COUNT ( * ) FROM `information_schema` . `INNODB_TRX` 0
ℹ +-- 14: NULL SELECT `IFNULL` ( MAX ( TIMESTAMPDIFF ( SQL_TSI_SECOND , `trx_started` , NOW ( ) ) ) , ? ) FROM `information_schema` . ` 0
ℹ +-- 15: NULL SELECT ENGINE , `SUPPORT` FROM `information_schema` . `ENGINES` ORDER BY ENGINE ASC 0
ℹ Performance schema: Top 15 queries with temp table to disk execution time: 0.196s
-------- Performance schema: Top 15 class events by number -----------------------------------------
ℹ +-- 1: wait/io/table 3919015
ℹ +-- 2: wait/io/file 121788
ℹ +-- 3: wait/lock/table 168
ℹ Performance schema: Top 15 class events by number execution time: 0.198s
-------- Performance schema: Top 30 events by number -----------------------------------------------
ℹ +-- 1: wait/io/table/sql/handler 3919015
ℹ +-- 2: wait/io/file/innodb/innodb_log_file 83139
ℹ +-- 3: wait/io/file/innodb/innodb_data_file 15280
ℹ +-- 4: wait/io/file/sql/io_cache 14212
ℹ +-- 5: wait/io/file/sql/binlog 8838
ℹ +-- 6: wait/lock/table/sql/handler 168
ℹ +-- 7: wait/io/file/innodb/innodb_dblwr_file 139
ℹ +-- 8: wait/io/file/innodb/innodb_temp_file 102
ℹ +-- 9: wait/io/file/sql/binlog_index 41
ℹ +-- 10: wait/io/file/sql/casetest 15
ℹ +-- 11: wait/io/file/sql/misc 6
ℹ +-- 12: wait/io/file/sql/ERRMSG 5
ℹ +-- 13: wait/io/file/mysys/cnf 5
ℹ +-- 14: wait/io/file/sql/pid 3
ℹ +-- 15: wait/io/file/mysys/charset 3
ℹ Performance schema: Top 30 events by number execution time: 0.171s
-------- Performance schema: Top 15 class events by total latency ----------------------------------
ℹ +-- 1: wait/io/file 24962538821036
ℹ +-- 2: wait/io/table 11015604458794
ℹ +-- 3: wait/lock/table 681885360
ℹ Performance schema: Top 15 class events by total latency execution time: 0.185s
-------- Performance schema: Top 30 events by total latency ----------------------------------------
ℹ +-- 1: wait/io/file/innodb/innodb_log_file 18395417355272
ℹ +-- 2: wait/io/table/sql/handler 11015604458794
ℹ +-- 3: wait/io/file/innodb/innodb_data_file 4335008663290
ℹ +-- 4: wait/io/file/sql/binlog 1255920322368
ℹ +-- 5: wait/io/file/sql/io_cache 342700946918
ℹ +-- 6: wait/io/file/innodb/innodb_dblwr_file 289632550098
ℹ +-- 7: wait/io/file/innodb/innodb_temp_file 289167430534
ℹ +-- 8: wait/io/file/sql/binlog_index 52088172488
ℹ +-- 9: wait/io/file/sql/casetest 1353455240
ℹ +-- 10: wait/io/file/sql/pid 816198228
ℹ +-- 11: wait/lock/table/sql/handler 681885360
ℹ +-- 12: wait/io/file/sql/ERRMSG 321020840
ℹ +-- 13: wait/io/file/mysys/cnf 43455760
ℹ +-- 14: wait/io/file/mysys/charset 34868760
ℹ +-- 15: wait/io/file/sql/misc 34381240
ℹ Performance schema: Top 30 events by total latency execution time: 0.212s
-------- Performance schema: Top 15 class events by max latency ------------------------------------
ℹ +-- 1: wait/io/file 202802479732
ℹ +-- 2: wait/io/table 47070925226
ℹ +-- 3: wait/lock/table 31644480
ℹ Performance schema: Top 15 class events by max latency execution time: 0.172s
-------- Performance schema: Top 30 events by max latency ------------------------------------------
ℹ +-- 1: wait/io/file/innodb/innodb_log_file 202802479732
ℹ +-- 2: wait/io/file/sql/io_cache 61534929520
ℹ +-- 3: wait/io/file/sql/binlog_index 49806600494
ℹ +-- 4: wait/io/table/sql/handler 47070925226
ℹ +-- 5: wait/io/file/sql/binlog 44984257080
ℹ +-- 6: wait/io/file/innodb/innodb_data_file 34658638326
ℹ +-- 7: wait/io/file/innodb/innodb_dblwr_file 24087720006
ℹ +-- 8: wait/io/file/innodb/innodb_temp_file 23072105600
ℹ +-- 9: wait/io/file/sql/casetest 1208207520
ℹ +-- 10: wait/io/file/sql/pid 742125658
ℹ +-- 11: wait/io/file/sql/ERRMSG 275227200
ℹ +-- 12: wait/lock/table/sql/handler 31644480
ℹ +-- 13: wait/io/file/mysys/cnf 28242920
ℹ +-- 14: wait/io/file/mysys/charset 19534040
ℹ +-- 15: wait/io/file/sql/misc 8797520
ℹ Performance schema: Top 30 events by max latency execution time: 0.183s
-------- MyISAM Metrics ----------------------------------------------------------------------------
ℹ General MyIsam metrics:
ℹ +-- Total MyISAM Tables : 0
ℹ +-- Total MyISAM indexes : 0B
ℹ +-- KB Size :8.0M
ℹ +-- KB Used Size :1.5M
ℹ +-- KB used :18.2%
ℹ +-- Read KB hit rate: 0% (0 cached / 0 reads)
ℹ +-- Write KB hit rate: 0% (0 cached / 0 writes)
ℹ No MyISAM table(s) detected ....
ℹ MyISAM Metrics execution time: 0.192s
-------- InnoDB Metrics ----------------------------------------------------------------------------
ℹ InnoDB is enabled.
ℹ InnoDB Metrics execution time: 0.000s
-------- Smart Migration LTS Advisor ---------------------------------------------------------------
✔ No major migration risks detected for modern LTS versions.
ℹ InnoDB Buffers
ℹ +-- InnoDB Buffer Pool: 128.0M
ℹ +-- InnoDB Buffer Pool Instances: 1
ℹ +-- InnoDB Buffer Pool Chunk Size: 128.0M
ℹ +-- InnoDB Redo Log Capacity: 100.0M
ℹ +-- InnoDB Log Buffer: 64.0M
ℹ +-- InnoDB Buffer Free: 1.1K
ℹ +-- InnoDB Buffer Used: 8.0K
ℹ InnoDB Thread Concurrency: 0
✔ InnoDB File per table is activated
✔ InnoDB Buffer Pool size ( 128.0M ) under limit for 64 bits architecture: (17179869184.0G )
✔ InnoDB buffer pool / data size: 128.0M / 51.2M
ℹ InnoDB Redo Log Capacity is set to 100.0M
ℹ Server uptime is less than 1 hour. Cannot make a reliable recommendation for innodb_redo_log_capacity.
✔ InnoDB buffer pool instances: 1
ℹ Number of InnoDB Buffer Pool Chunk: 1 for 1 Buffer Pool Instance(s)
✔ Innodb_buffer_pool_size aligned with Innodb_buffer_pool_chunk_size & Innodb_buffer_pool_instances
✔ InnoDB Read buffer efficiency: 99.99% (22850040 hits / 22851513 total)
✔ InnoDB Write Log efficiency: 99.12% (8111243 hits / 8183633 total)
✔ InnoDB log waits: 0.00% (0 waits / 72390 writes)
ℹ Smart Migration LTS Advisor execution time: 0.000s
-------- InnoDB Transactions -----------------------------------------------------------------------
ℹ Transaction Isolation Level: REPEATABLE-READ
ℹ Active InnoDB Transactions: 0
ℹ InnoDB Transactions execution time: 0.000s
-------- InnoDB Index/Data Ratio Check -------------------------------------------------------------
ℹ Checked InnoDB tables with > 50,000 rows: 4
✘ Under-indexed tables (ratio < 0.3): 3
ℹ InnoDB Index/Data Ratio Check execution time: 0.182s
-------- Query Cache Information -------------------------------------------------------------------
ℹ Not a MariaDB server. Skipping Query Cache Info plugin check.
ℹ Query Cache Information execution time: 0.000s
-------- Query Anti-Pattern Detection (Experimental) -----------------------------------------------
ℹ Skipped: Performance Schema is disabled.
ℹ Query Anti-Pattern Detection (Experimental) execution time: 0.214s
-------- Aria Metrics ------------------------------------------------------------------------------
ℹ Aria Storage Engine not available.
ℹ Aria Metrics execution time: 0.000s
-------- TokuDB Metrics ----------------------------------------------------------------------------
ℹ TokuDB is disabled.
ℹ TokuDB Metrics execution time: 0.000s
-------- XtraDB Metrics ----------------------------------------------------------------------------
ℹ XtraDB is disabled.
ℹ XtraDB Metrics execution time: 0.000s
-------- Galera Metrics ----------------------------------------------------------------------------
ℹ Galera is disabled.
ℹ Galera Metrics execution time: 0.000s
-------- Replication Metrics -----------------------------------------------------------------------
ℹ Galera Synchronous replication: NO
ℹ No replication replica(s) for this server.
ℹ Binlog format: ROW
ℹ XA support enabled: ON
ℹ Semi synchronous replication Source: Not Activated
ℹ Semi synchronous replication Replica: Not Activated
ℹ This is a standalone server
ℹ Replication Metrics execution time: 0.000s
-------- Predictive Capacity Planning --------------------------------------------------------------
✔ Memory headroom: 17.4G (Theoretical max usage is 11.95% of physical RAM)
ℹ Growth forecasting: Insufficient uptime (< 24h) for reliable estimation.
ℹ Predictive Capacity Planning execution time: 0.000s
-------- Cluster & Replication Intelligence --------------------------------------------------------
ℹ Replication status: Not running as a replica.
✘ gtid_mode is OFF (recommended: ON)
✘ enforce_gtid_consistency is OFF (recommended: ON)
ℹ binlog_transaction_compression is OFF (consider setting to ON to save network/disk space)
✘ Binlog cache disk use ratio is 48.40% (too many disk spills)
✘ source_verify_checksum is disabled (recommended: ON)
ℹ Cluster & Replication Intelligence execution time: 0.000s
-------- Security Hardening 2.0 --------------------------------------------------------------------
✘ TLS/SSL is disabled. Connections are unencrypted.
ℹ Security Hardening 2.0 execution time: 0.000s
-------- Guided Auto-Fix Snippets ------------------------------------------------------------------
Ready-to-Apply SQL Snippets (SET GLOBAL):
Ready-to-Apply Configuration Block ([mysqld]):
sort_buffer_size (> 256K)
read_rnd_buffer_size (> 256K)
join_buffer_size (> 256.0K, or always use indexes with JOINs)
binlog_cache_size (16.0M)
ℹ Guided Auto-Fix Snippets execution time: 0.177s
-------- Health Score KPI --------------------------------------------------------------------------
Overall Weighted Health Score: 75/100
- Performance: 40/40
- Security: 10/30
- Resilience: 25/30
ℹ Your database health is good, but there's room for improvement.
ℹ Health Score KPI execution time: 0.000s
-------- Recommendations ---------------------------------------------------------------------------
General recommendations:
Use 'id' or '_<table>_id' for Primary Key naming in 11 table(s)
Use BIGINT UNSIGNED AUTO_INCREMENT for Primary Keys in 11 table(s)
Use singular names for table in 4 table(s)
Remove unused indexes.
Restrict Host for 'root'@'%' to 'root'@LimitedIPRangeOrLocalhost
RENAME USER 'root'@'%' TO 'root'@LimitedIPRangeOrLocalhost;
Current connection is NOT encrypted! Consider using SSL for all connections.
Enable require_secure_transport to force all connections to use SSL.
Enforce SSL for remote users (ALTER USER ... REQUIRE SSL)
20 CVE(s) found for your MySQL release. Consider upgrading your version !
MySQL was started within the last 24 hours: recommendations may be inaccurate
Enable the slow query log to troubleshoot bad queries
Reduce or eliminate unclosed connections and network issues
We will suggest raising the 'join_buffer_size' until JOINs not using indexes are found.
See https://dev.mysql.com/doc/refman/8.0/en/server-system-variables.html#sysvar_join_buffer_size
Increase binlog_cache_size (current value: 32768)
Unused indexes found: 2 index(es) should be reviewed and potentially removed.
Set gtid_mode = ON to enable global transaction identifier replication.
Set enforce_gtid_consistency = ON to prevent unsafe replication operations.
Enable binlog_transaction_compression = ON to reduce replication stream size.
Increase binlog_cache_size to reduce disk spills for binary log transactions.
Enable source_verify_checksum = ON (or master_verify_checksum).
Enable TLS/SSL for encrypted connections.
Variables to adjust:
sort_buffer_size (> 256K)
read_rnd_buffer_size (> 256K)
join_buffer_size (> 256.0K, or always use indexes with JOINs)
binlog_cache_size (16.0M)
✔ HTML Report successfully generated: /home/jmren/GIT_REPOS/MySQLTuner-perl/examples/20260705_173557_mysql84/Container/mysqltuner_report.html
ℹ Recommendations execution time: 0.006s
-------- Execution Times ---------------------------------------------------------------------------
ℹ Started at : 2026-07-05 17:37:04
ℹ Ended at : 2026-07-05 17:38:39
ℹ Security Recommendations : 54.313s (56.8%)
ℹ System Linux Recommendations : 4.533s (4.7%)
ℹ Database Metrics : 3.631s (3.8%)
ℹ Table structures analysis : 1.545s (1.6%)
ℹ Storage Engine Statistics : 1.108s (1.2%)
ℹ Audit Snapshot Summary : 1.108s (1.2%)
ℹ Indexes Metrics : 0.869s (0.9%)
ℹ Filesystem Linux Recommendations : 0.764s (0.8%)
ℹ Performance Metrics : 0.751s (0.8%)
ℹ Naming conventions analysis : 0.702s (0.7%)
ℹ Foreign Key analysis : 0.592s (0.6%)
ℹ SSL/TLS Security Recommendations : 0.573s (0.6%)
ℹ Performance schema : 0.556s (0.6%)
ℹ MySQL 8.0+ Specific Modeling : 0.492s (0.5%)
ℹ Performance schema: Top 5 host per rows modified : 0.266s (0.3%)
ℹ Performance schema: Top 5 host per io : 0.264s (0.3%)
ℹ Performance schema: 40 InnoDB Buffer Pool by table: 0.263s (0.3%)
ℹ Performance schema: InnoDB Buffer Pool by schema : 0.258s (0.3%)
ℹ Performance schema: Table not using InnoDB buffer : 0.253s (0.3%)
ℹ Performance schema: Top 15 Tables using InnoDB buffer: 0.248s (0.3%)
ℹ Performance schema: Top IO type order by total latency: 0.243s (0.3%)
ℹ Log file Recommendations : 0.242s (0.3%)
ℹ Performance schema: Top IO type order by max latency: 0.239s (0.2%)
ℹ Performance schema: Top 15 Tables with InnoDB buffer free: 0.238s (0.2%)
ℹ Performance schema: Top 5 host per io latency : 0.238s (0.2%)
ℹ Performance schema: Top Stages order by total latency: 0.236s (0.2%)
ℹ Performance schema: Top 15 statement by full scans: 0.235s (0.2%)
ℹ Performance schema: Top 5 host per rows sent : 0.231s (0.2%)
ℹ Performance schema: Top Stages order by total io : 0.231s (0.2%)
ℹ Performance schema: Top 5 host per nb full scans : 0.223s (0.2%)
ℹ Plugin Information : 0.222s (0.2%)
ℹ Performance schema: Top 15 statement by total latency: 0.218s (0.2%)
ℹ Performance schema: Top IO type order by total io : 0.216s (0.2%)
ℹ Performance schema: Top 5 host per connection : 0.216s (0.2%)
ℹ Performance schema: Top 15 nb statement type : 0.215s (0.2%)
ℹ Query Anti-Pattern Detection (Experimental) : 0.214s (0.2%)
ℹ Performance schema: Top 5 user per IO latency : 0.213s (0.2%)
ℹ Performance schema: Top 30 events by total latency: 0.212s (0.2%)
ℹ Performance schema: Process per time : 0.212s (0.2%)
ℹ Performance schema: Top 15 statement by rows modified: 0.211s (0.2%)
ℹ Performance schema: Top Stages order by avg latency: 0.210s (0.2%)
ℹ Performance schema: Top 15 reader queries (95% percentile): 0.208s (0.2%)
ℹ Performance schema: Top 15 statement by rows sent : 0.207s (0.2%)
ℹ Performance schema: Top 15 Most latency statements: 0.205s (0.2%)
ℹ Performance schema: Top 15 total latency queries with temp table: 0.204s (0.2%)
ℹ Performance schema: Top 15 merge queries with sort: 0.203s (0.2%)
ℹ Performance schema: Top 15 high read latency index: 0.202s (0.2%)
ℹ Performance schema: Top 5 host per statement : 0.202s (0.2%)
ℹ Performance schema: Top 5 host per table scans : 0.201s (0.2%)
ℹ Performance schema: Top 15 high update latency index: 0.201s (0.2%)
ℹ Performance schema: Top 15 high update latency tables: 0.200s (0.2%)
ℹ Performance schema: Top 5 user per connection : 0.200s (0.2%)
ℹ Performance schema: Unused indexes : 0.200s (0.2%)
ℹ Performance schema: Latest File IO by latency : 0.200s (0.2%)
ℹ Performance schema: Top 15 slower queries : 0.200s (0.2%)
ℹ Authentication Plugin Security : 0.198s (0.2%)
ℹ Performance schema: Top 15 class events by number : 0.198s (0.2%)
ℹ Performance schema: Top 5 user per lock latency : 0.197s (0.2%)
ℹ Performance schema: Top 5 user per IO : 0.196s (0.2%)
ℹ Performance schema: Top 15 queries with temp table to disk: 0.196s (0.2%)
ℹ Performance schema: Top 5 user per statement : 0.196s (0.2%)
ℹ Performance schema: Top 5 user per statement latency: 0.195s (0.2%)
ℹ Performance schema: Top 5 user per rows modified : 0.195s (0.2%)
ℹ Performance schema: event per wait read latency : 0.194s (0.2%)
ℹ Performance schema: Top 20 queries with full table scans: 0.194s (0.2%)
ℹ Performance schema: Top 5 user per rows sent : 0.193s (0.2%)
ℹ Performance schema: 15 sample queries using temp table: 0.192s (0.2%)
ℹ Data Type optimization : 0.192s (0.2%)
ℹ MyISAM Metrics : 0.192s (0.2%)
ℹ Performance schema: Top 15 Most executed queries : 0.191s (0.2%)
ℹ Performance schema: Redundant indexes : 0.191s (0.2%)
ℹ Performance schema: File by IO read bytes : 0.189s (0.2%)
ℹ Performance schema: Top 20 queries with temp table: 0.189s (0.2%)
ℹ Performance schema: Top 15 most read indexes : 0.188s (0.2%)
ℹ Performance schema: event per wait total latency : 0.188s (0.2%)
ℹ Performance schema: Top 15 average sort merges queries with sort: 0.187s (0.2%)
ℹ Performance schema: Top 15 statement by lock latency: 0.186s (0.2%)
ℹ Performance schema: File by IO written bytes : 0.185s (0.2%)
ℹ Performance schema: Top 15 high delete latency index: 0.185s (0.2%)
ℹ Performance schema: Top 15 class events by total latency: 0.185s (0.2%)
ℹ Performance schema: Top 15 high delete latency tables: 0.184s (0.2%)
ℹ Performance schema: Last 50 queries with full table scans: 0.184s (0.2%)
ℹ Performance schema: event per wait write latency : 0.183s (0.2%)
ℹ Performance schema: Event Wait written bytes : 0.183s (0.2%)
ℹ Performance schema: Top 15 range queries with sort: 0.183s (0.2%)
ℹ Performance schema: Top 30 events by max latency : 0.183s (0.2%)
ℹ InnoDB Index/Data Ratio Check : 0.182s (0.2%)
ℹ Performance schema: Top 15 most modified indexes : 0.181s (0.2%)
ℹ Performance schema: Latest SQL queries in errors or warnings: 0.181s (0.2%)
ℹ Performance schema: Top 15 high read latency tables: 0.181s (0.2%)
ℹ Performance schema: Top 15 most modified tables : 0.181s (0.2%)
ℹ Performance schema: Thread IO Latency : 0.181s (0.2%)
ℹ Performance schema: Top 5 user per nb full scans : 0.181s (0.2%)
ℹ Performance schema: Top 5 host per lock latency : 0.179s (0.2%)
ℹ Performance schema: file per IO write latency : 0.179s (0.2%)
ℹ Performance schema: Top 15 most row look queries (95% percentile): 0.179s (0.2%)
ℹ Performance schema: Top 15 total latency queries with sort: 0.179s (0.2%)
ℹ Performance schema: file per IO read latency : 0.179s (0.2%)
ℹ Performance schema: Top 15 max latency queries (95% percentile): 0.177s (0.2%)
ℹ Guided Auto-Fix Snippets : 0.177s (0.2%)
ℹ Performance schema: Top 15 most modified indexes : 0.177s (0.2%)
ℹ Performance schema: Last 50 queries with temp table: 0.176s (0.2%)
ℹ Performance schema: Top 15 high insert latency tables: 0.176s (0.2%)
ℹ Performance schema: Top 20 queries with sort : 0.175s (0.2%)
ℹ Performance schema: Top 5 host per statement latency: 0.175s (0.2%)
ℹ Performance schema: InnoDB Lock Waits : 0.175s (0.2%)
ℹ Schema sanitization : 0.175s (0.2%)
ℹ Performance schema: Top 15 scans queries with sort: 0.175s (0.2%)
ℹ Performance schema: Top 15 average latency queries (95% percentile): 0.174s (0.2%)
ℹ Performance schema: Top 15 most read tables : 0.174s (0.2%)
ℹ Performance schema: Top 15 class events by max latency: 0.172s (0.2%)
ℹ Performance schema: Top 30 events by number : 0.171s (0.2%)
ℹ Performance schema: Last 50 queries with sort : 0.169s (0.2%)
ℹ Performance schema: Tables with full table scans : 0.169s (0.2%)
ℹ Performance schema: Top 15 row sorting queries with sort: 0.169s (0.2%)
ℹ Performance schema: Event Wait by read bytes : 0.168s (0.2%)
ℹ Performance schema: Top 15 total latency queries (95% percentile): 0.168s (0.2%)
ℹ Performance schema: File per IO total latency : 0.165s (0.2%)
ℹ Recommendations : 0.006s (0.0%)
ℹ CVE Security Recommendations : 0.003s (0.0%)
ℹ InnoDB Metrics : 0.000s (0.0%)
ℹ Smart Migration LTS Advisor : 0.000s (0.0%)
ℹ Cluster & Replication Intelligence : 0.000s (0.0%)
ℹ Views Metrics : 0.000s (0.0%)
ℹ Health Score KPI : 0.000s (0.0%)
ℹ Aria Metrics : 0.000s (0.0%)
ℹ Replication Metrics : 0.000s (0.0%)
ℹ Predictive Capacity Planning : 0.000s (0.0%)
ℹ Analysis Performance Metrics : 0.000s (0.0%)
ℹ Query Cache Information : 0.000s (0.0%)
ℹ InnoDB Transactions : 0.000s (0.0%)
ℹ Security Hardening 2.0 : 0.000s (0.0%)
ℹ Galera Metrics : 0.000s (0.0%)
ℹ TokuDB Metrics : 0.000s (0.0%)
ℹ Triggers Metrics : 0.000s (0.0%)
ℹ XtraDB Metrics : 0.000s (0.0%)
ℹ Routines Metrics : 0.000s (0.0%)
ℹ Table Column Metrics : -0.174s (-0.2%)
ℹ Total Execution Time : 1m 35.683s (95.683s)
✔ Terminated successfully
>> MySQLTuner 2.9.0
* Jean-Marie Renouard <jmrenouard@gmail.com>
* Major Hayden <major@mhtx.net>
>> Bug reports, feature requests, and downloads at http://mysqltuner.pl/
>> Run with '--help' for additional options and output filtering
>> Started at: 2026-07-05 17:37:04
ℹ Skipped version check for MySQLTuner script
✔ Logged in using credentials passed on the command line
-------- Audit Snapshot Summary --------------------------------------------------------------------
ℹ MySQLTuner Version : 2.9.0
ℹ Audit Start Time : 2026-07-05 17:37:04
ℹ Server Connection : 127.0.0.1:3306
ℹ Database User : root@localhost
ℹ Database Version : 8.4.8
ℹ System Physical RAM: 15.3G
ℹ System Swap Memory : 4.0G
ℹ Database Uptime : 50s
ℹ Skipping architecture check on remote host
ℹ Using default 64 bits as target architecture
ℹ Audit Snapshot Summary execution time: 1.108s
-------- Storage Engine Statistics -----------------------------------------------------------------
ℹ Status: +ARCHIVE +BLACKHOLE +CSV -FEDERATED +InnoDB +MEMORY +MRG_MYISAM +MyISAM -ndbcluster -ndbinfo +PERFORMANCE_SCHEMA
ℹ Data in InnoDB tables: 51.2M (Tables: 7)
✔ Total fragmented tables: 0
✔ Currently running supported MySQL/MariaDB version 8.4.8(LTS)
ℹ Storage Engine Statistics execution time: 1.108s
-------- System Linux Recommendations --------------------------------------------------------------
Look for related Linux system recommendations
ℹ Ubuntu 24.04.4 LTS
ℹ Machine type : Container
✘ Internet : Disconnected
ℹ Number of Core CPU : 10
ℹ Operating System Type : GNU/Linux
ℹ Kernel Release : 6.18.33.2-microsoft-standard-WSL2
ℹ Hostname : Ligthpath-Main
ℹ Network Cards :
ℹ sh: line 1: ip: command not found
ℹ Internal IP : sh: line 1: hostname: command not found
ℹ HTTP client found: /usr/bin/curl
ℹ External IP : 82.67.192.129
ℹ Name Servers : 127.0.0.11
ℹ Logged In users :
ℹ Ram Usages in MB :
ℹ sh: line 1: free: command not found
ℹ Load Average :
ℹ sh: line 1: top: command not found
ℹ System Uptime :
ℹ sh: line 1: uptime: command not found
ℹ Database Uptime : 50s
✔ There is at least one CPU dedicated to database server.
✔ There is at least 1.5 Gb of RAM dedicated to Linux server.
ℹ User process except mysqld used 0B RAM.
ℹ Other user process except mysqld used less than 15% of total physical memory 0.00% (0B / 15G)
ℹ System Linux Recommendations execution time: 4.533s
-------- Filesystem Linux Recommendations ----------------------------------------------------------
ℹ mount point /etc/hosts is using 14 % total space (131.82 GB / 1006.85 GB)
ℹ mount point / is using 3 % of max allowed inodes
ℹ mount point /etc/hosts is using 3 % of max allowed inodes
ℹ Filesystem Linux Recommendations execution time: 0.764s
-------- Log file Recommendations ------------------------------------------------------------------
✔ Performance Schema error_log table detected
ℹ Performance Schema error_log: 10 entries detected
✔ performance_schema.error_log doesn't contain any warning.
✔ performance_schema.error_log doesn't contain any error.
ℹ 2 start(s) detected in performance_schema.error_log
ℹ 1) X Plugin ready for connections. Bind-address: '::' port: 33060, socket: /var/run/mysqld/mysqlx.sock
ℹ 2) /usr/sbin/mysqld: ready for connections. Version: '8.4.8' socket: '/var/run/mysqld/mysqld.sock' port: 3306 MySQL Community Server - GPL.
ℹ 0 shutdown(s) detected in performance_schema.error_log
ℹ Log file Recommendations execution time: 0.242s
-------- Analysis Performance Metrics --------------------------------------------------------------
ℹ innodb_stats_on_metadata: OFF
✔ No stat updates during querying INFORMATION_SCHEMA.
ℹ Analysis Performance Metrics execution time: 0.000s
-------- Database Metrics --------------------------------------------------------------------------
ℹ There is 1 Database(s).
ℹ All User Databases:
ℹ +-- TABLE : 6
ℹ +-- VIEW : 2
ℹ +-- INDEX : 9
ℹ +-- CHARS : 1 (utf8mb4)
ℹ +-- COLLA : 1 (utf8mb4_0900_ai_ci)
ℹ +-- ROWS : 3916999
ℹ +-- DATA : 45.6M(89.16%)
ℹ +-- INDEX : 5.5M(10.84%)
ℹ +-- SIZE : 51.2M
ℹ +-- ENGINE: 1 (InnoDB)
ℹ Database: employees
ℹ +-- TABLE : 6
ℹ +-- VIEW : 2
ℹ +-- INDEX : 9
ℹ +-- CHARS : 1 (utf8mb4)
ℹ +-- COLLA : 1 (utf8mb4_0900_ai_ci)
ℹ +-- ROWS : 3916999
ℹ +-- DATA : 45.6M(89.16%)
ℹ +-- INDEX : 5.5M(10.84%)
ℹ +-- TOTAL : 51.2M
ℹ +-- ENGINE: 1 (InnoDB)
ℹ +-- ENGINE InnoDB : 6 TABLE(s)
✔ 1 collation for employees database.
✔ 1 engine for employees database.
ℹ Charsets for employees database table column: utf8mb4
✔ employees table column(s) has same charset defined for all text like column(s).
ℹ Collations for employees database table column: utf8mb4_0900_ai_ci
✔ employees table column(s) has same collation defined for all text like column(s).
ℹ Database Metrics execution time: 3.631s
-------- Table Column Metrics ----------------------------------------------------------------------
ℹ MySQL and Percona version 8.0 and greater have removed PROCEDURE ANALYSE feature
ℹ Disabling colstat parameter
ℹ Database: employees
ℹ +-- TABLE: departments
ℹ +-- TYPE: InnoDB
ℹ +-- Index dept_name - Cols: dept_name - Type: BTREE
ℹ +-- Index PRIMARY - Cols: dept_no - Type: BTREE
ℹ +-- Column departments.dept_no: CHAR(4) NOT NULL
ℹ +-- Column departments.dept_name: VARCHAR(40) NOT NULL
ℹ +-- TABLE: dept_emp
ℹ +-- TYPE: InnoDB
ℹ +-- Index dept_no - Cols: dept_no - Type: BTREE
ℹ +-- Index PRIMARY - Cols: emp_no,dept_no - Type: BTREE
ℹ +-- Column dept_emp.emp_no: INT NOT NULL
ℹ +-- Column dept_emp.dept_no: CHAR(4) NOT NULL
ℹ +-- Column dept_emp.from_date: DATE NOT NULL
ℹ +-- Column dept_emp.to_date: DATE NOT NULL
ℹ +-- TABLE: dept_manager
ℹ +-- TYPE: InnoDB
ℹ +-- Index dept_no - Cols: dept_no - Type: BTREE
ℹ +-- Index PRIMARY - Cols: emp_no,dept_no - Type: BTREE
ℹ +-- Column dept_manager.emp_no: INT NOT NULL
ℹ +-- Column dept_manager.dept_no: CHAR(4) NOT NULL
ℹ +-- Column dept_manager.from_date: DATE NOT NULL
ℹ +-- Column dept_manager.to_date: DATE NOT NULL
ℹ +-- TABLE: employees
ℹ +-- TYPE: InnoDB
ℹ +-- Index PRIMARY - Cols: emp_no - Type: BTREE
ℹ +-- Column employees.emp_no: INT NOT NULL
ℹ +-- Column employees.birth_date: DATE NOT NULL
ℹ +-- Column employees.first_name: VARCHAR(14) NOT NULL
ℹ +-- Column employees.last_name: VARCHAR(16) NOT NULL
ℹ +-- Column employees.gender: ENUM('M','F') NOT NULL
ℹ +-- Column employees.hire_date: DATE NOT NULL
ℹ +-- TABLE: salaries
ℹ +-- TYPE: InnoDB
ℹ +-- Index PRIMARY - Cols: emp_no,from_date - Type: BTREE
ℹ +-- Column salaries.emp_no: INT NOT NULL
ℹ +-- Column salaries.salary: INT NOT NULL
ℹ +-- Column salaries.from_date: DATE NOT NULL
ℹ +-- Column salaries.to_date: DATE NOT NULL
ℹ +-- TABLE: titles
ℹ +-- TYPE: InnoDB
ℹ +-- Index PRIMARY - Cols: emp_no,title,from_date - Type: BTREE
ℹ +-- Column titles.emp_no: INT NOT NULL
ℹ +-- Column titles.title: VARCHAR(50) NOT NULL
ℹ +-- Column titles.from_date: DATE NOT NULL
ℹ +-- Column titles.to_date: DATE NULL
ℹ Table Column Metrics execution time: -0.174s
-------- Table structures analysis -----------------------------------------------------------------
✔ All tables get a primary key
✘ Table employees.departments: Primary key 'dept_no' does not follow 'id' or 'departments_id' naming convention
✘ Table employees.departments: Primary key 'dept_no' is not a recommended surrogate key (BIGINT UNSIGNED AUTO_INCREMENT)
✘ Table employees.dept_emp: Primary key 'dept_no' does not follow 'id' or 'dept_emp_id' naming convention
✘ Table employees.dept_emp: Primary key 'dept_no' is not a recommended surrogate key (BIGINT UNSIGNED AUTO_INCREMENT)
✘ Table employees.dept_emp: Primary key 'emp_no' does not follow 'id' or 'dept_emp_id' naming convention
✘ Table employees.dept_emp: Primary key 'emp_no' is not a recommended surrogate key (BIGINT UNSIGNED AUTO_INCREMENT)
✘ Table employees.dept_manager: Primary key 'dept_no' does not follow 'id' or 'dept_manager_id' naming convention
✘ Table employees.dept_manager: Primary key 'dept_no' is not a recommended surrogate key (BIGINT UNSIGNED AUTO_INCREMENT)
✘ Table employees.dept_manager: Primary key 'emp_no' does not follow 'id' or 'dept_manager_id' naming convention
✘ Table employees.dept_manager: Primary key 'emp_no' is not a recommended surrogate key (BIGINT UNSIGNED AUTO_INCREMENT)
✘ Table employees.employees: Primary key 'emp_no' does not follow 'id' or 'employees_id' naming convention
✘ Table employees.employees: Primary key 'emp_no' is not a recommended surrogate key (BIGINT UNSIGNED AUTO_INCREMENT)
✘ Table employees.salaries: Primary key 'emp_no' does not follow 'id' or 'salaries_id' naming convention
✘ Table employees.salaries: Primary key 'emp_no' is not a recommended surrogate key (BIGINT UNSIGNED AUTO_INCREMENT)
✘ Table employees.salaries: Primary key 'from_date' does not follow 'id' or 'salaries_id' naming convention
✘ Table employees.salaries: Primary key 'from_date' is not a recommended surrogate key (BIGINT UNSIGNED AUTO_INCREMENT)
✘ Table employees.titles: Primary key 'emp_no' does not follow 'id' or 'titles_id' naming convention
✘ Table employees.titles: Primary key 'emp_no' is not a recommended surrogate key (BIGINT UNSIGNED AUTO_INCREMENT)
✘ Table employees.titles: Primary key 'from_date' does not follow 'id' or 'titles_id' naming convention
✘ Table employees.titles: Primary key 'from_date' is not a recommended surrogate key (BIGINT UNSIGNED AUTO_INCREMENT)
✘ Table employees.titles: Primary key 'title' does not follow 'id' or 'titles_id' naming convention
✘ Table employees.titles: Primary key 'title' is not a recommended surrogate key (BIGINT UNSIGNED AUTO_INCREMENT)
✔ All tables are InnoDB tables
✔ All columns are UTF-8 compliant
ℹ Table structures analysis execution time: 1.545s
-------- Naming conventions analysis ---------------------------------------------------------------
✘ Table employees.departments: Plural name detected (prefer singular)
✘ Table employees.employees: Plural name detected (prefer singular)
✘ Table employees.salaries: Plural name detected (prefer singular)
✘ Table employees.titles: Plural name detected (prefer singular)
ℹ Naming conventions analysis execution time: 0.702s
-------- Foreign Key analysis ----------------------------------------------------------------------
ℹ Constraint on employees.dept_manager.emp_no uses ON DELETE CASCADE; ensure this is intended.
ℹ Constraint on employees.dept_manager.dept_no uses ON DELETE CASCADE; ensure this is intended.
ℹ Constraint on employees.dept_emp.emp_no uses ON DELETE CASCADE; ensure this is intended.
ℹ Constraint on employees.dept_emp.dept_no uses ON DELETE CASCADE; ensure this is intended.
ℹ Constraint on employees.titles.emp_no uses ON DELETE CASCADE; ensure this is intended.
ℹ Constraint on employees.salaries.emp_no uses ON DELETE CASCADE; ensure this is intended.
ℹ Foreign Key analysis execution time: 0.592s
-------- MySQL 8.0+ Specific Modeling --------------------------------------------------------------
✔ No MySQL 8.0+ specific modeling issues found
ℹ MySQL 8.0+ Specific Modeling execution time: 0.492s
-------- Data Type optimization --------------------------------------------------------------------
✔ No data type optimization recommendations
ℹ Data Type optimization execution time: 0.192s
-------- Schema sanitization -----------------------------------------------------------------------
✔ No empty or view-only schemas detected
ℹ Schema sanitization execution time: 0.175s
-------- Indexes Metrics ---------------------------------------------------------------------------
ℹ Worst selectivity indexes:
ℹ Index: dept_no(dept_no)
ℹ +-- COLUMN : employees.dept_emp
ℹ +-- NB SEQS : 1 sequence(s)
ℹ +-- NB COLS : 1 column(s)
ℹ +-- CARDINALITY : 8 distinct values
ℹ +-- NB ROWS : 331143 rows
ℹ +-- TYPE : BTREE
ℹ +-- SELECTIVITY : 0.00%
✘ dept_no(dept_no) has a low selectivity
ℹ Index: PRIMARY(emp_no)
ℹ +-- COLUMN : employees.salaries
ℹ +-- NB SEQS : 1 sequence(s)
ℹ +-- NB COLS : 2 column(s)
ℹ +-- CARDINALITY : 1 distinct values
ℹ +-- NB ROWS : 2844047 rows
ℹ +-- TYPE : BTREE
ℹ +-- SELECTIVITY : 0.00%
✘ PRIMARY(emp_no) has a low selectivity
ℹ Index: PRIMARY(from_date)
ℹ +-- COLUMN : employees.salaries
ℹ +-- NB SEQS : 2 sequence(s)
ℹ +-- NB COLS : 2 column(s)
ℹ +-- CARDINALITY : 1 distinct values
ℹ +-- NB ROWS : 2844047 rows
ℹ +-- TYPE : BTREE
ℹ +-- SELECTIVITY : 0.00%
✘ PRIMARY(from_date) has a low selectivity
ℹ Index: dept_no(dept_no)
ℹ +-- COLUMN : employees.dept_manager
ℹ +-- NB SEQS : 1 sequence(s)
ℹ +-- NB COLS : 1 column(s)
ℹ +-- CARDINALITY : 9 distinct values
ℹ +-- NB ROWS : 24 rows
ℹ +-- TYPE : BTREE
ℹ +-- SELECTIVITY : 37.50%
ℹ Index: PRIMARY(emp_no)
ℹ +-- COLUMN : employees.titles
ℹ +-- NB SEQS : 1 sequence(s)
ℹ +-- NB COLS : 3 column(s)
ℹ +-- CARDINALITY : 298914 distinct values
ℹ +-- NB ROWS : 442486 rows
ℹ +-- TYPE : BTREE
ℹ +-- SELECTIVITY : 67.55%
ℹ Index: PRIMARY(emp_no)
ℹ +-- COLUMN : employees.dept_emp
ℹ +-- NB SEQS : 1 sequence(s)
ℹ +-- NB COLS : 2 column(s)
ℹ +-- CARDINALITY : 299600 distinct values
ℹ +-- NB ROWS : 331143 rows
ℹ +-- TYPE : BTREE
ℹ +-- SELECTIVITY : 90.47%
ℹ Index: PRIMARY(title)
ℹ +-- COLUMN : employees.titles
ℹ +-- NB SEQS : 2 sequence(s)
ℹ +-- NB COLS : 3 column(s)
ℹ +-- CARDINALITY : 441713 distinct values
ℹ +-- NB ROWS : 442486 rows
ℹ +-- TYPE : BTREE
ℹ +-- SELECTIVITY : 99.83%
ℹ Index: PRIMARY(dept_no)
ℹ +-- COLUMN : employees.dept_emp
ℹ +-- NB SEQS : 2 sequence(s)
ℹ +-- NB COLS : 2 column(s)
ℹ +-- CARDINALITY : 331143 distinct values
ℹ +-- NB ROWS : 331143 rows
ℹ +-- TYPE : BTREE
ℹ +-- SELECTIVITY : 100.00%
ℹ Index: PRIMARY(emp_no)
ℹ +-- COLUMN : employees.dept_manager
ℹ +-- NB SEQS : 1 sequence(s)
ℹ +-- NB COLS : 2 column(s)
ℹ +-- CARDINALITY : 24 distinct values
ℹ +-- NB ROWS : 24 rows
ℹ +-- TYPE : BTREE
ℹ +-- SELECTIVITY : 100.00%
ℹ Index: PRIMARY(dept_no)
ℹ +-- COLUMN : employees.dept_manager
ℹ +-- NB SEQS : 2 sequence(s)
ℹ +-- NB COLS : 2 column(s)
ℹ +-- CARDINALITY : 24 distinct values
ℹ +-- NB ROWS : 24 rows
ℹ +-- TYPE : BTREE
ℹ +-- SELECTIVITY : 100.00%
ℹ Indexes per database:
ℹ Database: employees
ℹ +-- INDEX : departments.dept_name
ℹ +-- COLUMNS : dept_name
ℹ +-- CARDINALITY: 9
ℹ +-- INDEX : departments.PRIMARY
ℹ +-- COLUMNS : dept_no
ℹ +-- CARDINALITY: 9
ℹ +-- INDEX : dept_emp.dept_no
ℹ +-- COLUMNS : dept_no
ℹ +-- CARDINALITY: 8
ℹ +-- INDEX : dept_emp.PRIMARY
ℹ +-- COLUMNS : emp_no,dept_no
ℹ +-- CARDINALITY: 630743
ℹ +-- INDEX : dept_manager.dept_no
ℹ +-- COLUMNS : dept_no
ℹ +-- CARDINALITY: 9
ℹ +-- INDEX : dept_manager.PRIMARY
ℹ +-- COLUMNS : emp_no,dept_no
ℹ +-- CARDINALITY: 48
ℹ +-- INDEX : employees.PRIMARY
ℹ +-- COLUMNS : emp_no
ℹ +-- CARDINALITY: 299290
ℹ +-- INDEX : salaries.PRIMARY
ℹ +-- COLUMNS : emp_no,from_date
ℹ +-- CARDINALITY: 2
ℹ +-- INDEX : titles.PRIMARY
ℹ +-- COLUMNS : emp_no,title,from_date
ℹ +-- CARDINALITY: 1183113
ℹ Unused indexes:
✘ Index: dept_name on employees.departments is not used.
✘ Index: dept_no on employees.dept_emp is not used.
✘ Index: dept_no on employees.dept_manager is not used.
ℹ Indexes Metrics execution time: 0.869s
-------- Views Metrics -----------------------------------------------------------------------------
ℹ Views Metrics execution time: 0.000s
-------- Triggers Metrics --------------------------------------------------------------------------
ℹ Triggers Metrics execution time: 0.000s
-------- Routines Metrics --------------------------------------------------------------------------
ℹ Routines Metrics execution time: 0.000s
-------- Security Recommendations ------------------------------------------------------------------
ℹ MySQL Community Server - GPL - 8.4.8
✔ No Role user detected
✔ There are no anonymous accounts for any database users
✔ All database users have passwords assigned
✘ User 'root'@% does not specify hostname restrictions.
ℹ There are 620 basic passwords in the list.
ℹ Security Recommendations execution time: 54.313s
-------- Authentication Plugin Security ------------------------------------------------------------
✔ No users found using insecure or deprecated authentication plugins
ℹ Authentication Plugin Security execution time: 0.198s
-------- SSL/TLS Security Recommendations ----------------------------------------------------------
✘ Current connection is NOT encrypted!
✘ require_secure_transport is OFF
✔ Only secure TLS versions enabled: TLSv1.2,TLSv1.3
✘ Public Certificate file not found: server-cert.pem
✘ CA Certificate file not found: ca.pem
✘ 1 users can connect remotely without SSL enforcement
ℹ SSL/TLS Security Recommendations execution time: 0.573s
-------- CVE Security Recommendations --------------------------------------------------------------
✘ CVE-2026-21998(<= 8.4.8) : Vulnerability in the MySQL Server product of Oracle MySQL (component: Server: Optimizer). Supported versions that are affected are 8.0.0-8.0.45, 8.4.0-8.4.8 and 9.0.0-9.6.0. Easily exploitable vulne...
✘ CVE-2026-22001(<= 8.4.8) : Vulnerability in the MySQL Server product of Oracle MySQL (component: Server: Information Schema). Supported versions that are affected are 8.0.0-8.0.45, 8.4.0-8.4.8 and 9.0.0-9.6.0. Easily exploita...
✘ CVE-2026-22002(<= 8.4.8) : Vulnerability in the MySQL Server product of Oracle MySQL (component: Server: Optimizer). Supported versions that are affected are 8.0.0-8.0.45, 8.4.0-8.4.8 and 9.0.0-9.6.0. Easily exploitable vulne...
✘ CVE-2026-22004(<= 8.4.8) : Vulnerability in the MySQL Server product of Oracle MySQL (component: InnoDB). Supported versions that are affected are 8.0.0-8.0.45, 8.4.0-8.4.8 and 9.0.0-9.6.0. Easily exploitable vulnerability al...
✘ CVE-2026-22005(<= 8.4.8) : Vulnerability in the MySQL Server product of Oracle MySQL (component: Server: Optimizer). Supported versions that are affected are 8.0.0-8.0.45, 8.4.0-8.4.8 and 9.0.0-9.6.0. Easily exploitable vulne...
✘ CVE-2026-22009(<= 8.4.8) : Vulnerability in the MySQL Server product of Oracle MySQL (component: Server: Optimizer). Supported versions that are affected are 8.0.0-8.0.45, 8.4.0-8.4.8 and 9.0.0-9.6.0. Easily exploitable vulne...
✘ CVE-2026-22015(<= 8.4.8) : Vulnerability in the MySQL Server product of Oracle MySQL (component: Server: Information Schema). Supported versions that are affected are 8.0.0-8.0.45, 8.4.0-8.4.8 and 9.0.0-9.6.0. Easily exploita...
✘ CVE-2026-22017(<= 8.4.8) : Vulnerability in the MySQL Server product of Oracle MySQL (component: Server: Optimizer). Supported versions that are affected are 8.0.0-8.0.45, 8.4.0-8.4.8 and 9.0.0-9.6.0. Easily exploitable vulne...
✘ CVE-2026-34270(<= 8.4.8) : Vulnerability in the MySQL Server product of Oracle MySQL (component: Server: Group Replication Plugin). Supported versions that are affected are 8.0.0-8.0.45, 8.4.0-8.4.8 and 9.0.0-9.6.0. Easily ex...
✘ CVE-2026-34271(<= 8.4.8) : Vulnerability in the MySQL Server product of Oracle MySQL (component: Server: Group Replication Plugin). Supported versions that are affected are 8.0.0-8.0.45, 8.4.0-8.4.8 and 9.0.0-9.6.0. Easily ex...
✘ CVE-2026-34276(<= 8.4.8) : Vulnerability in the MySQL Server product of Oracle MySQL (component: Server: Group Replication Plugin). Supported versions that are affected are 8.0.0-8.0.45, 8.4.0-8.4.8 and 9.0.0-9.6.0. Easily ex...
✘ CVE-2026-34303(<= 8.4.8) : Vulnerability in the MySQL Server product of Oracle MySQL (component: Server: Optimizer). Supported versions that are affected are 8.0.0-8.0.45, 8.4.0-8.4.8 and 9.0.0-9.6.0. Easily exploitable vulne...
✘ CVE-2026-34304(<= 8.4.8) : Vulnerability in the MySQL Server product of Oracle MySQL (component: InnoDB). Supported versions that are affected are 8.0.0-8.0.45, 8.4.0-8.4.8 and 9.0.0-9.6.0. Easily exploitable vulnerability al...
✘ CVE-2026-34308(<= 8.4.8) : Vulnerability in the MySQL Server product of Oracle MySQL (component: Server: JSON). Supported versions that are affected are 8.0.0-8.0.45, 8.4.0-8.4.8 and 9.0.0-9.6.0. Easily exploitable vulnerabil...
✘ CVE-2026-35236(<= 8.4.8) : Vulnerability in the MySQL Server product of Oracle MySQL (component: InnoDB). Supported versions that are affected are 8.0.0-8.0.45, 8.4.0-8.4.8 and 9.0.0-9.6.0. Easily exploitable vulnerability al...
✘ CVE-2026-35237(<= 8.4.8) : Vulnerability in the MySQL Server product of Oracle MySQL (component: InnoDB). Supported versions that are affected are 8.0.0-8.0.45, 8.4.0-8.4.8 and 9.0.0-9.6.0. Easily exploitable vulnerability al...
✘ CVE-2026-35238(<= 8.4.8) : Vulnerability in the MySQL Server product of Oracle MySQL (component: InnoDB). Supported versions that are affected are 8.0.0-8.0.45, 8.4.0-8.4.8 and 9.0.0-9.6.0. Easily exploitable vulnerability al...
✘ CVE-2026-35239(<= 8.4.8) : Vulnerability in the MySQL Server product of Oracle MySQL (component: Server: DML). Supported versions that are affected are 8.0.0-8.0.45, 8.4.0-8.4.8 and 9.0.0-9.6.0. Easily exploitable vulnerabili...
✘ CVE-2026-35240(<= 8.4.8) : Vulnerability in the MySQL Server product of Oracle MySQL (component: Server: Optimizer). Supported versions that are affected are 8.0.0-8.0.45, 8.4.0-8.4.8 and 9.0.0-9.6.0. Easily exploitable vulne...
✘ CVE-2026-46863(<= 8.4.9) : Vulnerability in the MySQL Server, MySQL Cluster product of Oracle MySQL (component: Server: Connection Handling). Supported versions that are affected are MySQL Server: 8.4.0-8.4.9, 9.0.0-9.7.0 MyS...
✘ 20 CVE(s) found for your MySQL release.
ℹ CVE Security Recommendations execution time: 0.003s
-------- Plugin Information ------------------------------------------------------------------------
ℹ Plugin | Version | Status | Type
ℹ --------------------------------------------------------------------------------
ℹ mysqlx_cache_cleaner | 1.0 | ACTIVE | AUDIT
ℹ sha2_cache_cleaner | 1.0 | ACTIVE | AUDIT
ℹ caching_sha2_password | 1.0 | ACTIVE | AUTHENTICATION
ℹ sha256_password | 1.1 | ACTIVE | AUTHENTICATION
ℹ daemon_keyring_proxy_plugin | 1.0 | ACTIVE | DAEMON
ℹ mysqlx | 1.0 | ACTIVE | DAEMON
ℹ ngram | 0.1 | ACTIVE | FTPARSER
ℹ ARCHIVE | 3.0 | ACTIVE | STORAGE ENGINE
ℹ binlog | 1.0 | ACTIVE | STORAGE ENGINE
ℹ BLACKHOLE | 1.0 | ACTIVE | STORAGE ENGINE
ℹ CSV | 1.0 | ACTIVE | STORAGE ENGINE
ℹ InnoDB | 8.4 | ACTIVE | STORAGE ENGINE
ℹ MEMORY | 1.0 | ACTIVE | STORAGE ENGINE
ℹ MRG_MYISAM | 1.0 | ACTIVE | STORAGE ENGINE
ℹ MyISAM | 1.0 | ACTIVE | STORAGE ENGINE
ℹ PERFORMANCE_SCHEMA | 0.1 | ACTIVE | STORAGE ENGINE
ℹ TempTable | 1.0 | ACTIVE | STORAGE ENGINE
ℹ Plugin Information execution time: 0.222s
-------- Performance Metrics -----------------------------------------------------------------------
ℹ Up for: 50s (727 q [14.540 qps], 526 conn, TX: 437K, RX: 164M)
ℹ Reads / Writes: 60% / 40%
ℹ Binary logging is enabled (GTID MODE: OFF)
ℹ Physical Memory : 15.3G
ℹ Max MySQL memory : 1.8G
ℹ Other process memory: 0B
ℹ Total buffers: 200.0M global + 1.0G temptable + 1.9M per thread (151 max threads)
ℹ Performance_schema Max memory usage: 355M
ℹ Galera GCache Max memory usage: 0B
ℹ Global Buffers
ℹ +-- Key Buffer: 8.0M
ℹ +-- Max Tmp Table: 16.0M
ℹ Per Thread Buffers
ℹ +-- Read Buffer: 128.0K
ℹ +-- Read RND Buffer: 256.0K
ℹ +-- Sort Buffer: 256.0K
ℹ +-- Thread stack: 1.0M
ℹ +-- Join Buffer: 256.0K
ℹ Binlog Cache Buffers
ℹ +-- Binlog Cache: 32.0K
✔ Maximum reached memory usage: 591.2M (3.78% of installed RAM)
✔ Maximum possible memory usage: 1.8G (11.95% of installed RAM)
✔ Overall possible memory usage with other process is compatible with memory available
✔ Slow queries: 0% (0/727)
✔ Highest usage of available connections: 1% (2/151)
✘ Aborted connections: 57.60% (303/526)
ℹ Query cache has been removed since MySQL 8.0
✘ Sorts requiring temporary tables: 19% (41 temp sorts / 207 sorts)
✘ Joins performed without indexes: 43
✔ Temporary tables created on disk: 2% (8 on disk / 274 total)
✔ Thread cache hit rate: 99% (2 created / 526 connections)
✔ Table cache hit rate: 90% (6K hits / 7K requests)
✔ table_definition_cache (2000) is greater than number of tables (338)
✔ Open file limit used: 0% (2/8K)
✔ Table locks acquired immediately: 100% (184 immediate / 184 locks)
✘ Binlog cache memory access: 6.21% (11 Memory / 177 Total)
ℹ Performance Metrics execution time: 0.751s
-------- Performance schema ------------------------------------------------------------------------
ℹ Performance_schema is activated.
ℹ Memory used by Performance_schema: 355.3M
ℹ Sys schema is installed.
ℹ Sys schema Version: 2.1.3
ℹ Performance schema execution time: 0.556s
-------- Performance schema: Top 5 user per connection ---------------------------------------------
ℹ +-- 1: root 921 conn(s)
ℹ +-- 2: background 53 conn(s)
ℹ +-- 3: event_scheduler 1 conn(s)
ℹ Performance schema: Top 5 user per connection execution time: 0.200s
-------- Performance schema: Top 5 user per statement ----------------------------------------------
ℹ +-- 1: root 2256 stmt(s)
ℹ +-- 2: background 0 stmt(s)
ℹ +-- 3: event_scheduler 0 stmt(s)
ℹ Performance schema: Top 5 user per statement execution time: 0.196s
-------- Performance schema: Top 5 user per statement latency --------------------------------------
ℹ +-- 1: root 24978365348.9399
ℹ +-- 2: background 0.0000
ℹ +-- 3: event_scheduler 0.0000
ℹ Performance schema: Top 5 user per statement latency execution time: 0.195s
-------- Performance schema: Top 5 user per lock latency -------------------------------------------
ℹ +-- 1: root 2742000000
ℹ +-- 2: background 0
ℹ +-- 3: event_scheduler 0
ℹ Performance schema: Top 5 user per lock latency execution time: 0.197s
-------- Performance schema: Top 5 user per nb full scans ------------------------------------------
ℹ +-- 1: root 165
ℹ +-- 2: background 0
ℹ +-- 3: event_scheduler 0
ℹ Performance schema: Top 5 user per nb full scans execution time: 0.181s
-------- Performance schema: Top 5 user per rows sent ----------------------------------------------
ℹ +-- 1: root 6313
ℹ +-- 2: background 0
ℹ +-- 3: event_scheduler 0
ℹ Performance schema: Top 5 user per rows sent execution time: 0.193s
-------- Performance schema: Top 5 user per rows modified ------------------------------------------
ℹ +-- 1: root 3919016
ℹ +-- 2: background 0
ℹ +-- 3: event_scheduler 0
ℹ Performance schema: Top 5 user per rows modified execution time: 0.195s
-------- Performance schema: Top 5 user per IO -----------------------------------------------------
ℹ +-- 1: background 97761
ℹ +-- 2: root 38628
ℹ +-- 3: event_scheduler 0
ℹ Performance schema: Top 5 user per IO execution time: 0.196s
-------- Performance schema: Top 5 user per IO latency ---------------------------------------------
ℹ +-- 1: background 20744044264988
ℹ +-- 2: root 8163885768600
ℹ +-- 3: event_scheduler 0
ℹ Performance schema: Top 5 user per IO latency execution time: 0.213s
-------- Performance schema: Top 5 host per connection ---------------------------------------------
ℹ +-- 1: 172.18.0.2 513 conn(s)
ℹ +-- 2: localhost 418 conn(s)
ℹ Performance schema: Top 5 host per connection execution time: 0.216s
-------- Performance schema: Top 5 host per statement ----------------------------------------------
ℹ +-- 1: localhost 920 stmt(s)
ℹ +-- 2: 172.18.0.2 704 stmt(s)
ℹ Performance schema: Top 5 host per statement execution time: 0.202s
-------- Performance schema: Top 5 host per statement latency --------------------------------------
ℹ +-- 1: 172.18.0.2 39972509539.7727
ℹ +-- 2: localhost 354148293.1034
ℹ Performance schema: Top 5 host per statement latency execution time: 0.175s
-------- Performance schema: Top 5 host per lock latency -------------------------------------------
ℹ +-- 1: 172.18.0.2 2232000000
ℹ +-- 2: localhost 532000000
ℹ +-- 3: background 0
ℹ Performance schema: Top 5 host per lock latency execution time: 0.179s
-------- Performance schema: Top 5 host per nb full scans ------------------------------------------
ℹ +-- 1: 172.18.0.2 130
ℹ +-- 2: localhost 44
ℹ +-- 3: background 0
ℹ Performance schema: Top 5 host per nb full scans execution time: 0.223s
-------- Performance schema: Top 5 host per rows sent ----------------------------------------------
ℹ +-- 1: 172.18.0.2 3637
ℹ +-- 2: localhost 2709
ℹ +-- 3: background 0
ℹ Performance schema: Top 5 host per rows sent execution time: 0.231s
-------- Performance schema: Top 5 host per rows modified ------------------------------------------
ℹ +-- 1: 172.18.0.2 3919016
ℹ +-- 2: localhost 0
ℹ +-- 3: background 0
ℹ Performance schema: Top 5 host per rows modified execution time: 0.266s
-------- Performance schema: Top 5 host per io -----------------------------------------------------
ℹ +-- 1: 172.18.0.2 19310
ℹ +-- 2: localhost 8
ℹ Performance schema: Top 5 host per io execution time: 0.264s
-------- Performance schema: Top 5 host per io latency ---------------------------------------------
ℹ +-- 1: 172.18.0.2 4064612841336
ℹ +-- 2: localhost 34660085928
ℹ Performance schema: Top 5 host per io latency execution time: 0.238s
-------- Performance schema: Top IO type order by total io -----------------------------------------
ℹ +-- 1: innodb/innodb_log_file 83139 i/o
ℹ +-- 2: innodb/innodb_data_file 15290 i/o
ℹ +-- 3: sql/io_cache 9514 i/o
ℹ +-- 4: sql/binlog 8838 i/o
ℹ +-- 5: innodb/innodb_dblwr_file 139 i/o
ℹ +-- 6: innodb/innodb_temp_file 77 i/o
ℹ +-- 7: sql/binlog_index 41 i/o
ℹ +-- 8: sql/casetest 15 i/o
ℹ +-- 9: sql/misc 6 i/o
ℹ +-- 10: sql/ERRMSG 5 i/o
ℹ +-- 11: mysys/cnf 5 i/o
ℹ +-- 12: sql/pid 3 i/o
ℹ +-- 13: mysys/charset 3 i/o
ℹ Performance schema: Top IO type order by total io execution time: 0.216s
-------- Performance schema: Top IO type order by total latency ------------------------------------
ℹ +-- 1: innodb/innodb_log_file 18395417355272
ℹ +-- 2: innodb/innodb_data_file 4335138476570
ℹ +-- 3: sql/binlog 1255920322368
ℹ +-- 4: innodb/innodb_dblwr_file 289632550098
ℹ +-- 5: sql/io_cache 263614599912
ℹ +-- 6: innodb/innodb_temp_file 231572292512
ℹ +-- 7: sql/binlog_index 52088172488
ℹ +-- 8: sql/casetest 1353455240
ℹ +-- 9: sql/pid 816198228
ℹ +-- 10: sql/ERRMSG 321020840
ℹ +-- 11: mysys/cnf 43455760
ℹ +-- 12: mysys/charset 34868760
ℹ +-- 13: sql/misc 34381240
ℹ Performance schema: Top IO type order by total latency execution time: 0.243s
-------- Performance schema: Top IO type order by max latency --------------------------------------
ℹ +-- 1: innodb/innodb_log_file 202802479732
ℹ +-- 2: sql/io_cache 61534929520
ℹ +-- 3: sql/binlog_index 49806600494
ℹ +-- 4: sql/binlog 44984257080
ℹ +-- 5: innodb/innodb_data_file 34658638326
ℹ +-- 6: innodb/innodb_dblwr_file 24087720006
ℹ +-- 7: innodb/innodb_temp_file 23072105600
ℹ +-- 8: sql/casetest 1208207520
ℹ +-- 9: sql/pid 742125658
ℹ +-- 10: sql/ERRMSG 275227200
ℹ +-- 11: mysys/cnf 28242920
ℹ +-- 12: mysys/charset 19534040
ℹ +-- 13: sql/misc 8797520
ℹ Performance schema: Top IO type order by max latency execution time: 0.239s
-------- Performance schema: Top Stages order by total io ------------------------------------------
ℹ +-- 1: innodb/buffer pool load 1 i/o
ℹ Performance schema: Top Stages order by total io execution time: 0.231s
-------- Performance schema: Top Stages order by total latency -------------------------------------
ℹ +-- 1: innodb/buffer pool load 77063895000
ℹ Performance schema: Top Stages order by total latency execution time: 0.236s
-------- Performance schema: Top Stages order by avg latency ---------------------------------------
ℹ +-- 1: innodb/buffer pool load 77063895000
ℹ Performance schema: Top Stages order by avg latency execution time: 0.210s
-------- Performance schema: Top 5 host per table scans --------------------------------------------
ℹ +-- 1: 172.18.0.2 130
ℹ +-- 2: localhost 110
ℹ Performance schema: Top 5 host per table scans execution time: 0.201s
-------- Performance schema: InnoDB Buffer Pool by schema ------------------------------------------
ℹ +-- 1: employees 104251392 95230078 6363 page(s)
ℹ Performance schema: InnoDB Buffer Pool by schema execution time: 0.258s
-------- Performance schema: 40 InnoDB Buffer Pool by table ----------------------------------------
ℹ +-- 1: employees salaries 96141312 87849584 5868 page(s)
ℹ +-- 2: employees employees 7028736 6444236 429 page(s)
ℹ +-- 3: employees titles 1048576 935745 64 page(s)
ℹ +-- 4: employees departments 32768 513 2 page(s)
ℹ Performance schema: 40 InnoDB Buffer Pool by table execution time: 0.263s
-------- Performance schema: Process per time ------------------------------------------------------
ℹ +-- 1: innodb/page_flush_coordinator_thread NULL 130
ℹ +-- 2: sql/main NULL 129
ℹ +-- 3: innodb/fts_optimize_thread NULL 129
ℹ +-- 4: innodb/clone_gtid_thread NULL 129
ℹ +-- 5: innodb/srv_purge_thread NULL 129
ℹ +-- 6: innodb/srv_worker_thread NULL 129
ℹ +-- 7: innodb/srv_worker_thread NULL 129
ℹ +-- 8: innodb/srv_worker_thread NULL 129
ℹ +-- 9: sql/event_scheduler Daemon 129
ℹ +-- 10: innodb/dict_stats_thread NULL 129
ℹ +-- 11: innodb/srv_master_thread NULL 129
ℹ +-- 12: sql/compress_gtid_table Daemon 129
ℹ +-- 13: root@localhost Query 0
ℹ +-- 14: innodb/io_read_thread NULL NULL
ℹ +-- 15: innodb/log_writer_thread NULL NULL
ℹ +-- 16: innodb/io_read_thread NULL NULL
ℹ +-- 17: innodb/io_read_thread NULL NULL
ℹ +-- 18: innodb/io_read_thread NULL NULL
ℹ +-- 19: innodb/io_read_thread NULL NULL
ℹ +-- 20: innodb/srv_lock_timeout_thread NULL NULL
ℹ +-- 21: innodb/io_write_thread NULL NULL
ℹ +-- 22: innodb/io_write_thread NULL NULL
ℹ +-- 23: innodb/io_write_thread NULL NULL
ℹ +-- 24: innodb/io_write_thread NULL NULL
ℹ +-- 25: innodb/log_checkpointer_thread NULL NULL
ℹ +-- 26: innodb/log_flush_notifier_thread NULL NULL
ℹ +-- 27: innodb/log_flusher_thread NULL NULL
ℹ +-- 28: innodb/log_write_notifier_thread NULL NULL
ℹ +-- 29: innodb/io_read_thread NULL NULL
ℹ +-- 30: innodb/io_read_thread NULL NULL
ℹ +-- 31: innodb/io_read_thread NULL NULL
ℹ +-- 32: innodb/io_read_thread NULL NULL
ℹ +-- 33: innodb/io_ibuf_thread NULL NULL
ℹ +-- 34: innodb/io_read_thread NULL NULL
ℹ +-- 35: innodb/log_files_governor_thread NULL NULL
ℹ +-- 36: innodb/srv_error_monitor_thread NULL NULL
ℹ +-- 37: innodb/srv_monitor_thread NULL NULL
ℹ +-- 38: innodb/buf_resize_thread NULL NULL
ℹ +-- 39: mysqlx/acceptor_network NULL NULL
ℹ +-- 40: sql/signal_handler NULL NULL
ℹ +-- 41: innodb/buf_dump_thread NULL NULL
ℹ +-- 42: mysqlx/acceptor_network NULL NULL
ℹ +-- 43: mysqlx/worker NULL NULL
ℹ +-- 44: mysqlx/worker NULL NULL
ℹ Performance schema: Process per time execution time: 0.212s
-------- Performance schema: InnoDB Lock Waits -----------------------------------------------------
ℹ No information found or indicators deactivated.
ℹ Performance schema: InnoDB Lock Waits execution time: 0.175s
-------- Performance schema: Thread IO Latency -----------------------------------------------------
ℹ +-- 1: log_flusher_thread 16029075591422 202802479732
ℹ +-- 2: log_writer_thread 1563241004410 73582158120
ℹ +-- 3: log_files_governor_thread 547571191762 10841625434
ℹ +-- 4: page_flush_coordinator_thread 442868768940 24087720006
ℹ +-- 5: io_write_thread 417237342338 12231013668
ℹ +-- 6: io_write_thread 268085208172 18729289074
ℹ +-- 7: io_write_thread 251158238434 9989872040
ℹ +-- 8: io_write_thread 250993508196 17548022574
ℹ +-- 9: log_checkpointer_thread 103732064122 28582816728
ℹ +-- 10: srv_purge_thread 90719239560 5277285998
ℹ +-- 11: main 79770628416 49806600494
ℹ +-- 12: buf_dump_thread 72268067904 1510525320
ℹ +-- 13: dict_stats_thread 21076785960 5204220600
ℹ +-- 14: clone_gtid_thread 794365642 498551802
ℹ Performance schema: Thread IO Latency execution time: 0.181s
-------- Performance schema: Top 15 Most latency statements ----------------------------------------
ℹ +-- 1: INSERT INTO `dept_emp` VALUES (...) /* , ... */ 244860545000
ℹ +-- 2: INSERT INTO `titles` VALUES (...) /* , ... */ 169618609000
ℹ +-- 3: INSERT INTO `salaries` VALUES (...) /* , ... */ 151677769000
ℹ +-- 4: INSERT INTO `employees` VALUES (...) /* , ... */ 139758021000
ℹ +-- 5: SELECT `object_schema` , `object_name` , `allocated` , DATA , `pages` FROM `sys` . `x$innodb_buffer_stats_by_table` WHER 75884466000
ℹ +-- 6: SELECT `table_schema` , TABLE_NAME FROM `sys` . `x$schema_table_statistics_with_buffer` WHERE `innodb_buffer_allocated` 73548024000
ℹ +-- 7: SELECT `CONCAT` ( `t` . `TABLE_SCHEMA` , ? , `t` . `TABLE_NAME` ) AS ? , `CONCAT` ( `s` . `INDEX_NAME` , ? , `s` . `COLU 65001563000
ℹ +-- 8: CREATE TABLE `salaries` ( `emp_no` INTEGER NOT NULL , `salary` INTEGER NOT NULL , `from_date` DATE NOT NULL , `to_date` 61159244000
ℹ +-- 9: SELECT `object_schema` , `allocated` , DATA , `pages` FROM `sys` . `x$innodb_buffer_stats_by_schema` WHERE ( `object_sch 57520870000
ℹ +-- 10: SELECT `table_schema` , TABLE_NAME , `innodb_buffer_allocated` FROM `sys` . `x$schema_table_statistics_with_buffer` WHER 56901796000
ℹ +-- 11: SELECT `table_schema` , TABLE_NAME , `innodb_buffer_free` FROM `sys` . `x$schema_table_statistics_with_buffer` WHERE `in 51122709000
ℹ +-- 12: CREATE TABLE `titles` ( `emp_no` INTEGER NOT NULL , `title` VARCHARACTER (?) NOT NULL , `from_date` DATE NOT NULL , `to_ 43256486000
ℹ +-- 13: CREATE TABLE `dept_manager` ( `emp_no` INTEGER NOT NULL , `dept_no` CHARACTER (?) NOT NULL , `from_date` DATE NOT NULL , 41136018000
ℹ +-- 14: CREATE TABLE `departments` ( `dept_no` CHARACTER (?) NOT NULL , `dept_name` VARCHARACTER (?) NOT NULL , PRIMARY KEY ( `d 39177453000
ℹ +-- 15: CREATE TABLE `dept_emp` ( `emp_no` INTEGER NOT NULL , `dept_no` CHARACTER (?) NOT NULL , `from_date` DATE NOT NULL , `to 38483232000
ℹ Performance schema: Top 15 Most latency statements execution time: 0.205s
-------- Performance schema: Top 15 slower queries -------------------------------------------------
ℹ +-- 1: INSERT INTO `salaries` VALUES (...) /* , ... */ 114 s
ℹ +-- 2: INSERT INTO `titles` VALUES (...) /* , ... */ 21 s
ℹ +-- 3: INSERT INTO `employees` VALUES (...) /* , ... */ 17 s
ℹ +-- 4: INSERT INTO `dept_emp` VALUES (...) /* , ... */ 14 s
ℹ +-- 5: SELECT `CONCAT` ( `t` . `TABLE_SCHEMA` , ? , `t` . `TABLE_NAME` ) AS ? , `CONCAT` ( `s` . `INDEX_NAME` , ? , `s` . `COLU 2 s
ℹ +-- 6: SELECT `object_schema` , `allocated` , DATA , `pages` FROM `sys` . `x$innodb_buffer_stats_by_schema` WHERE ( `object_sch 2 s
ℹ +-- 7: SELECT `object_schema` , `object_name` , `allocated` , DATA , `pages` FROM `sys` . `x$innodb_buffer_stats_by_table` WHER 2 s
ℹ +-- 8: CREATE TABLE `salaries` ( `emp_no` INTEGER NOT NULL , `salary` INTEGER NOT NULL , `from_date` DATE NOT NULL , `to_date` 1 s
ℹ +-- 9: SELECT `table_schema` , TABLE_NAME FROM `sys` . `x$schema_table_statistics_with_buffer` WHERE `innodb_buffer_allocated` 1 s
ℹ +-- 10: SELECT `table_schema` , TABLE_NAME , `innodb_buffer_allocated` FROM `sys` . `x$schema_table_statistics_with_buffer` WHER 1 s
ℹ +-- 11: SELECT `table_schema` , TABLE_NAME , `innodb_buffer_free` FROM `sys` . `x$schema_table_statistics_with_buffer` WHERE `in 1 s
ℹ Performance schema: Top 15 slower queries execution time: 0.200s
-------- Performance schema: Top 15 nb statement type ----------------------------------------------
ℹ +-- 1: select 507
ℹ +-- 2: Quit 346
ℹ +-- 3: insert 168
ℹ +-- 4: error 137
ℹ +-- 5: Init DB 52
ℹ +-- 6: show_engine_status 12
ℹ +-- 7: show_status 6
ℹ +-- 8: create_table 6
ℹ +-- 9: show_databases 5
ℹ +-- 10: show_variables 5
ℹ +-- 11: truncate 2
ℹ +-- 12: show_replica_status 2
ℹ +-- 13: show_grants 2
ℹ +-- 14: show_replicas 2
ℹ +-- 15: show_storage_engines 2
ℹ Performance schema: Top 15 nb statement type execution time: 0.215s
-------- Performance schema: Top 15 statement by total latency -------------------------------------
ℹ +-- 1: insert 26668268176000
ℹ +-- 2: select 1473797273000
ℹ +-- 3: create_table 255050377000
ℹ +-- 4: create_view 19399330000
ℹ +-- 5: show_variables 18798431000
ℹ +-- 6: flush 14911736000
ℹ +-- 7: show_databases 12541548000
ℹ +-- 8: error 11576803000
ℹ +-- 9: create_db 7345983000
ℹ +-- 10: show_status 7041015000
ℹ +-- 11: Init DB 6047169000
ℹ +-- 12: drop_db 5820449000
ℹ +-- 13: drop_table 4925669000
ℹ +-- 14: truncate 3701765000
ℹ +-- 15: Quit 2612784000
ℹ Performance schema: Top 15 statement by total latency execution time: 0.218s
-------- Performance schema: Top 15 statement by lock latency --------------------------------------
ℹ +-- 1: select 1496000000
ℹ +-- 2: insert 1042000000
ℹ +-- 3: create_table 118000000
ℹ +-- 4: truncate 59000000
ℹ +-- 5: show_databases 22000000
ℹ +-- 6: show_variables 22000000
ℹ +-- 7: show_status 18000000
ℹ +-- 8: create_view 16000000
ℹ +-- 9: drop_table 14000000
ℹ +-- 10: Init DB 4000000
ℹ +-- 11: create_db 3000000
ℹ +-- 12: drop_db 2000000
ℹ +-- 13: show_storage_engines 2000000
ℹ +-- 14: show_engine_status 0
ℹ +-- 15: error 0
ℹ Performance schema: Top 15 statement by lock latency execution time: 0.186s
-------- Performance schema: Top 15 statement by full scans ----------------------------------------
ℹ +-- 1: select 178
ℹ +-- 2: show_status 6
ℹ +-- 3: show_databases 5
ℹ +-- 4: show_variables 5
ℹ +-- 5: show_storage_engines 2
ℹ +-- 6: truncate 0
ℹ +-- 7: show_engine_status 0
ℹ +-- 8: show_replica_status 0
ℹ +-- 9: show_grants 0
ℹ +-- 10: show_replicas 0
ℹ +-- 11: error 0
ℹ +-- 12: Quit 0
ℹ +-- 13: Init DB 0
ℹ +-- 14: Statistics 0
ℹ +-- 15: create_table 0
ℹ Performance schema: Top 15 statement by full scans execution time: 0.235s
-------- Performance schema: Top 15 statement by rows sent -----------------------------------------
ℹ +-- 1: show_variables 2537
ℹ +-- 2: select 2003
ℹ +-- 3: show_status 1994
ℹ +-- 4: show_databases 25
ℹ +-- 5: show_storage_engines 22
ℹ +-- 6: truncate 0
ℹ +-- 7: show_engine_status 0
ℹ +-- 8: show_replica_status 0
ℹ +-- 9: show_grants 0
ℹ +-- 10: show_replicas 0
ℹ +-- 11: error 0
ℹ +-- 12: Quit 0
ℹ +-- 13: Init DB 0
ℹ +-- 14: Statistics 0
ℹ +-- 15: create_table 0
ℹ Performance schema: Top 15 statement by rows sent execution time: 0.207s
-------- Performance schema: Top 15 statement by rows modified -------------------------------------
ℹ +-- 1: insert 3919015
ℹ +-- 2: create_db 1
ℹ +-- 3: select 0
ℹ +-- 4: truncate 0
ℹ +-- 5: show_databases 0
ℹ +-- 6: show_variables 0
ℹ +-- 7: show_status 0
ℹ +-- 8: show_engine_status 0
ℹ +-- 9: show_replica_status 0
ℹ +-- 10: show_grants 0
ℹ +-- 11: show_replicas 0
ℹ +-- 12: Ping 0
ℹ +-- 13: error 0
ℹ +-- 14: Quit 0
ℹ +-- 15: Init DB 0
ℹ Performance schema: Top 15 statement by rows modified execution time: 0.211s
-------- Performance schema: 15 sample queries using temp table ------------------------------------
ℹ +-- 1: SELECT `object_schema` , `object_name` , `allocated` , DATA , `pages` FROM `sys` . `x$innodb_buffer_stats_by_table` WHER
ℹ +-- 2: SELECT `object_schema` , `allocated` , DATA , `pages` FROM `sys` . `x$innodb_buffer_stats_by_schema` WHERE ( `object_sch
ℹ +-- 3: SELECT `PLUGIN_NAME` , `PLUGIN_VERSION` , `PLUGIN_STATUS` , `PLUGIN_TYPE` FROM `information_schema` . `PLUGINS` WHERE `P
ℹ +-- 4: SELECT COUNT ( * ) FROM `information_schema` . `plugins` WHERE `PLUGIN_NAME` = ? AND `PLUGIN_STATUS` = ?
ℹ +-- 5: SELECT `table_schema` , TABLE_NAME FROM `sys` . `x$schema_table_statistics_with_buffer` WHERE `innodb_buffer_allocated`
ℹ +-- 6: SELECT `table_schema` , TABLE_NAME , `innodb_buffer_free` FROM `sys` . `x$schema_table_statistics_with_buffer` WHERE `in
ℹ +-- 7: SELECT `table_schema` , TABLE_NAME , `innodb_buffer_allocated` FROM `sys` . `x$schema_table_statistics_with_buffer` WHER
ℹ +-- 8: SELECT `thread` , FILE , `latency` , `operation` FROM `sys` . `x$latest_file_io` ORDER BY `latency` LIMIT ?
ℹ +-- 9: SELECT SYSTEM_USER , `file_ios` FROM `sys` . `x$user_summary` ORDER BY `file_ios` DESC LIMIT ?
ℹ +-- 10: SELECT SYSTEM_USER , `file_io_latency` FROM `sys` . `x$user_summary` ORDER BY `file_io_latency` DESC LIMIT ?
ℹ +-- 11: SELECT HOST , `total_connections` FROM `sys` . `x$host_summary` ORDER BY `total_connections` DESC LIMIT ?
ℹ +-- 12: SELECT HOST , `statements` FROM `sys` . `x$host_summary` ORDER BY `statements` DESC LIMIT ?
ℹ +-- 13: SELECT SYSTEM_USER , `statement_avg_latency` FROM `sys` . `x$user_summary` ORDER BY `statement_avg_latency` DESC LIMIT ?
ℹ +-- 14: SELECT SYSTEM_USER , `statements` FROM `sys` . `user_summary` ORDER BY `statements` DESC LIMIT ?
ℹ +-- 15: SELECT SYSTEM_USER , `total_connections` FROM `sys` . `user_summary` ORDER BY `total_connections` DESC LIMIT ?
ℹ Performance schema: 15 sample queries using temp table execution time: 0.192s
-------- Performance schema: Unused indexes --------------------------------------------------------
ℹ +-- 1: employees.dept_emp (dept_no)
ℹ +-- 2: employees.dept_manager (dept_no)
✘ Performance schema: 2 unused index(es) found.
ℹ Performance schema: Unused indexes execution time: 0.200s
-------- Performance schema: Tables with full table scans ------------------------------------------
ℹ No information found or indicators deactivated.
ℹ Performance schema: Tables with full table scans execution time: 0.169s
-------- Performance schema: Latest File IO by latency ---------------------------------------------
ℹ No information found or indicators deactivated.
ℹ Performance schema: Latest File IO by latency execution time: 0.200s
-------- Performance schema: File by IO read bytes -------------------------------------------------
ℹ +-- 1: /var/lib/mysql/#ib_16384_1.dblwr 12582912
ℹ +-- 2: /var/lib/mysql/mysql.ibd 9256960
ℹ +-- 3: /var/lib/mysql/undo_001 8667136
ℹ +-- 4: /var/lib/mysql/undo_002 7880704
ℹ +-- 5: /var/lib/mysql/employees/employees.ibd 4636672
ℹ +-- 6: /var/lib/mysql/#ib_16384_0.dblwr 4194304
ℹ +-- 7: /var/lib/mysql/binlog.000001 3006135
ℹ +-- 8: /var/lib/mysql/ibtmp1 2097152
ℹ +-- 9: /var/lib/mysql/employees/titles.ibd 786432
ℹ +-- 10: /usr/share/mysql-8.4/english/errmsg.sys 411166
ℹ +-- 11: /var/lib/mysql/ibdata1 229376
ℹ +-- 12: /var/lib/mysql/#innodb_redo/#ib_redo105_tmp 68096
ℹ +-- 13: /usr/share/mysql-8.4/charsets/Index.xml 19525
ℹ +-- 14: /var/lib/mysql/sys/sys_config.ibd 16384
ℹ +-- 15: /var/lib/mysql/#innodb_temp/temp_10.ibt 16384
ℹ Performance schema: File by IO read bytes execution time: 0.189s
-------- Performance schema: File by IO written bytes ----------------------------------------------
ℹ +-- 1: /var/lib/mysql/employees/salaries.ibd 210354176
ℹ +-- 2: /var/lib/mysql/#ib_16384_0.dblwr 197033984
ℹ +-- 3: /var/lib/mysql/binlog.000003 66378597
ℹ +-- 4: /var/lib/mysql/employees/titles.ibd 48283648
ℹ +-- 5: /var/lib/mysql/employees/dept_emp.ibd 44466176
ℹ +-- 6: /var/lib/mysql/employees/employees.ibd 37896192
ℹ +-- 7: /var/lib/mysql/undo_001 20299776
ℹ +-- 8: /var/lib/mysql/undo_002 19693568
ℹ +-- 9: /var/lib/mysql/ibtmp1 14729216
ℹ +-- 10: /var/lib/mysql/#innodb_redo/#ib_redo82 12228608
ℹ +-- 11: /var/lib/mysql/#innodb_redo/#ib_redo88 12068352
ℹ +-- 12: /var/lib/mysql/#innodb_redo/#ib_redo84 12021760
ℹ +-- 13: /var/lib/mysql/#innodb_redo/#ib_redo87 11993088
ℹ +-- 14: /var/lib/mysql/#innodb_redo/#ib_redo86 11984384
ℹ +-- 15: /var/lib/mysql/#innodb_redo/#ib_redo89 11939840
ℹ Performance schema: File by IO written bytes execution time: 0.185s
-------- Performance schema: File per IO total latency ---------------------------------------------
ℹ +-- 1: /var/lib/mysql/binlog.000003 1211471136216
ℹ +-- 2: /var/lib/mysql/#innodb_redo/#ib_redo105_tmp 927417560018
ℹ +-- 3: /var/lib/mysql/undo_002 834576227336
ℹ +-- 4: /var/lib/mysql/#innodb_redo/#ib_redo82 816130453856
ℹ +-- 5: /var/lib/mysql/employees/salaries.ibd 813363981174
ℹ +-- 6: /var/lib/mysql/#innodb_redo/#ib_redo84 810846578028
ℹ +-- 7: /var/lib/mysql/undo_001 747819529838
ℹ +-- 8: /var/lib/mysql/#innodb_redo/#ib_redo91 717257325956
ℹ +-- 9: /var/lib/mysql/#innodb_redo/#ib_redo90 626818496820
ℹ +-- 10: /var/lib/mysql/#innodb_redo/#ib_redo86 625207727970
ℹ +-- 11: /var/lib/mysql/#innodb_redo/#ib_redo87 624673762826
ℹ +-- 12: /var/lib/mysql/#innodb_redo/#ib_redo88 621280146078
ℹ +-- 13: /var/lib/mysql/#innodb_redo/#ib_redo89 620844998468
ℹ +-- 14: /var/lib/mysql/#innodb_redo/#ib_redo103 606045789272
ℹ +-- 15: /var/lib/mysql/#innodb_redo/#ib_redo83 595788272630
ℹ +-- 16: /var/lib/mysql/#innodb_redo/#ib_redo93 571625695590
ℹ +-- 17: /var/lib/mysql/#innodb_redo/#ib_redo96 566587778588
ℹ +-- 18: /var/lib/mysql/#innodb_redo/#ib_redo101 560295631624
ℹ +-- 19: /var/lib/mysql/#innodb_redo/#ib_redo99 541118999738
ℹ +-- 20: /var/lib/mysql/#innodb_redo/#ib_redo85 540982870858
ℹ Performance schema: File per IO total latency execution time: 0.165s
-------- Performance schema: file per IO read latency ----------------------------------------------
ℹ +-- 1: /var/lib/mysql/undo_002 571930299748
ℹ +-- 2: /var/lib/mysql/undo_001 510960248572
ℹ +-- 3: /var/lib/mysql/mysql.ibd 405707515944
ℹ +-- 4: /var/lib/mysql/ibdata1 39029278948
ℹ +-- 5: /var/lib/mysql/ibtmp1 35192373560
ℹ +-- 6: /var/lib/mysql/#innodb_temp/temp_10.ibt 23072105600
ℹ +-- 7: /var/lib/mysql/employees/employees.ibd 19230167122
ℹ +-- 8: /var/lib/mysql/employees/titles.ibd 15181262000
ℹ +-- 9: /var/lib/mysql/#ib_16384_1.dblwr 5749932760
ℹ +-- 10: /var/lib/mysql/#ib_16384_0.dblwr 4122207632
ℹ +-- 11: /var/lib/mysql/sys/sys_config.ibd 1151732760
ℹ +-- 12: /var/lib/mysql/binlog.000001 474157520
ℹ +-- 13: /usr/share/mysql-8.4/english/errmsg.sys 294716920
ℹ +-- 14: /var/lib/mysql/#innodb_redo/#ib_redo105_tmp 106977400
ℹ +-- 15: /var/lib/mysql/binlog.index 25450760
ℹ +-- 16: /usr/share/mysql-8.4/charsets/Index.xml 11290520
ℹ +-- 17: /var/lib/mysql/auto.cnf 9395840
ℹ +-- 18: /var/lib/mysql/#innodb_redo/#ib_redo108_tmp 0
ℹ +-- 19: /var/lib/mysql/#innodb_redo/#ib_redo107_tmp 0
ℹ +-- 20: /var/lib/mysql/#innodb_redo/#ib_redo106_tmp 0
ℹ Performance schema: file per IO read latency execution time: 0.179s
-------- Performance schema: file per IO write latency ---------------------------------------------
ℹ +-- 1: /var/lib/mysql/#ib_16384_0.dblwr 276505715106
ℹ +-- 2: /var/lib/mysql/employees/salaries.ibd 127648567104
ℹ +-- 3: /var/lib/mysql/binlog.000003 102571713892
ℹ +-- 4: /var/lib/mysql/#innodb_redo/#ib_redo84 89624302326
ℹ +-- 5: /var/lib/mysql/employees/dept_emp.ibd 65566285584
ℹ +-- 6: /var/lib/mysql/employees/employees.ibd 58857561644
ℹ +-- 7: /var/lib/mysql/employees/titles.ibd 47735647666
ℹ +-- 8: /var/lib/mysql/#innodb_temp/temp_10.ibt 45671386050
ℹ +-- 9: /var/lib/mysql/#innodb_redo/#ib_redo82 24157617632
ℹ +-- 10: /var/lib/mysql/#innodb_redo/#ib_redo105_tmp 23897091930
ℹ +-- 11: /var/lib/mysql/#innodb_redo/#ib_redo101 21612006468
ℹ +-- 12: /var/lib/mysql/#innodb_redo/#ib_redo106_tmp 21319160406
ℹ +-- 13: /var/lib/mysql/#innodb_redo/#ib_redo89 21143669272
ℹ +-- 14: /var/lib/mysql/#innodb_redo/#ib_redo88 20929028620
ℹ +-- 15: /var/lib/mysql/#innodb_redo/#ib_redo91 20491753096
ℹ +-- 16: /var/lib/mysql/#innodb_redo/#ib_redo85 19942177340
ℹ +-- 17: /var/lib/mysql/#innodb_redo/#ib_redo87 19925569528
ℹ +-- 18: /var/lib/mysql/#innodb_redo/#ib_redo80 18870916404
ℹ +-- 19: /var/lib/mysql/#innodb_redo/#ib_redo107_tmp 18824096756
ℹ +-- 20: /var/lib/mysql/#innodb_redo/#ib_redo81 18546335006
ℹ Performance schema: file per IO write latency execution time: 0.179s
-------- Performance schema: Event Wait by read bytes ----------------------------------------------
ℹ +-- 1: sql/io_cache 260247178
ℹ +-- 2: innodb/innodb_data_file 33570816
ℹ +-- 3: innodb/innodb_dblwr_file 16777216
ℹ +-- 4: sql/binlog 3006135
ℹ +-- 5: sql/ERRMSG 411166
ℹ +-- 6: innodb/innodb_log_file 68096
ℹ +-- 7: mysys/charset 19525
ℹ +-- 8: innodb/innodb_temp_file 16384
ℹ +-- 9: sql/binlog_index 176
ℹ +-- 10: mysys/cnf 56
ℹ +-- 11: sql/casetest 0
ℹ +-- 12: sql/misc 0
ℹ +-- 13: sql/pid 0
ℹ Performance schema: Event Wait by read bytes execution time: 0.168s
-------- Performance schema: Event Wait written bytes ----------------------------------------------
ℹ +-- 1: innodb/innodb_data_file 399654912
ℹ +-- 2: innodb/innodb_log_file 366494208
ℹ +-- 3: sql/io_cache 241716494
ℹ +-- 4: innodb/innodb_dblwr_file 197230592
ℹ +-- 5: sql/binlog 66383264
ℹ +-- 6: innodb/innodb_temp_file 1523712
ℹ +-- 7: sql/pid 2
ℹ +-- 8: sql/binlog_index 0
ℹ +-- 9: sql/casetest 0
ℹ +-- 10: sql/ERRMSG 0
ℹ +-- 11: sql/misc 0
ℹ +-- 12: mysys/charset 0
ℹ +-- 13: mysys/cnf 0
ℹ Performance schema: Event Wait written bytes execution time: 0.183s
-------- Performance schema: event per wait total latency ------------------------------------------
ℹ +-- 1: innodb/innodb_log_file 18395417355272
ℹ +-- 2: innodb/innodb_data_file 4335008663290
ℹ +-- 3: sql/binlog 1255920322368
ℹ +-- 4: sql/io_cache 301593039472
ℹ +-- 5: innodb/innodb_dblwr_file 289632550098
ℹ +-- 6: innodb/innodb_temp_file 260784937990
ℹ +-- 7: sql/binlog_index 52088172488
ℹ +-- 8: sql/casetest 1353455240
ℹ +-- 9: sql/pid 816198228
ℹ +-- 10: sql/ERRMSG 321020840
ℹ +-- 11: mysys/cnf 43455760
ℹ +-- 12: mysys/charset 34868760
ℹ +-- 13: sql/misc 34381240
ℹ Performance schema: event per wait total latency execution time: 0.188s
-------- Performance schema: event per wait read latency -------------------------------------------
ℹ +-- 1: innodb/innodb_data_file 1598382878654
ℹ +-- 2: innodb/innodb_temp_file 23072105600
ℹ +-- 3: sql/io_cache 21569713000
ℹ +-- 4: innodb/innodb_dblwr_file 9872140392
ℹ +-- 5: sql/binlog 474157520
ℹ +-- 6: sql/ERRMSG 294716920
ℹ +-- 7: innodb/innodb_log_file 106977400
ℹ +-- 8: sql/binlog_index 67842840
ℹ +-- 9: mysys/charset 11290520
ℹ +-- 10: mysys/cnf 9395840
ℹ +-- 11: sql/casetest 0
ℹ +-- 12: sql/misc 0
ℹ +-- 13: sql/pid 0
ℹ Performance schema: event per wait read latency execution time: 0.194s
-------- Performance schema: event per wait write latency ------------------------------------------
ℹ +-- 1: innodb/innodb_log_file 644229577796
ℹ +-- 2: innodb/innodb_data_file 347507699664
ℹ +-- 3: innodb/innodb_dblwr_file 279672235066
ℹ +-- 4: sql/io_cache 265438279272
ℹ +-- 5: sql/binlog 102810277372
ℹ +-- 6: innodb/innodb_temp_file 53786597434
ℹ +-- 7: sql/pid 61718370
ℹ +-- 8: sql/binlog_index 0
ℹ +-- 9: sql/casetest 0
ℹ +-- 10: sql/ERRMSG 0
ℹ +-- 11: sql/misc 0
ℹ +-- 12: mysys/charset 0
ℹ +-- 13: mysys/cnf 0
ℹ Performance schema: event per wait write latency execution time: 0.183s
-------- Performance schema: Top 15 most read indexes ----------------------------------------------
ℹ +-- 1: employees employees PRIMARY 0
ℹ +-- 2: employees departments PRIMARY 0
ℹ +-- 3: employees departments dept_name 0
ℹ +-- 4: employees dept_manager PRIMARY 0
ℹ +-- 5: employees dept_manager dept_no 0
ℹ +-- 6: employees dept_emp PRIMARY 0
ℹ +-- 7: employees dept_emp dept_no 0
ℹ +-- 8: employees titles PRIMARY 0
ℹ +-- 9: employees salaries PRIMARY 0
ℹ Performance schema: Top 15 most read indexes execution time: 0.188s
-------- Performance schema: Top 15 most modified indexes ------------------------------------------
ℹ +-- 1: employees employees PRIMARY 0
ℹ +-- 2: employees departments PRIMARY 0
ℹ +-- 3: employees departments dept_name 0
ℹ +-- 4: employees dept_manager PRIMARY 0
ℹ +-- 5: employees dept_manager dept_no 0
ℹ +-- 6: employees dept_emp PRIMARY 0
ℹ +-- 7: employees dept_emp dept_no 0
ℹ +-- 8: employees titles PRIMARY 0
ℹ +-- 9: employees salaries PRIMARY 0
ℹ Performance schema: Top 15 most modified indexes execution time: 0.181s
-------- Performance schema: Top 15 high read latency index ----------------------------------------
ℹ +-- 1: employees employees PRIMARY 0
ℹ +-- 2: employees departments PRIMARY 0
ℹ +-- 3: employees departments dept_name 0
ℹ +-- 4: employees dept_manager PRIMARY 0
ℹ +-- 5: employees dept_manager dept_no 0
ℹ +-- 6: employees dept_emp PRIMARY 0
ℹ +-- 7: employees dept_emp dept_no 0
ℹ +-- 8: employees titles PRIMARY 0
ℹ +-- 9: employees salaries PRIMARY 0
ℹ Performance schema: Top 15 high read latency index execution time: 0.202s
-------- Performance schema: Top 15 most modified indexes ------------------------------------------
ℹ +-- 1: employees employees PRIMARY 0
ℹ +-- 2: employees departments PRIMARY 0
ℹ +-- 3: employees departments dept_name 0
ℹ +-- 4: employees dept_manager PRIMARY 0
ℹ +-- 5: employees dept_manager dept_no 0
ℹ +-- 6: employees dept_emp PRIMARY 0
ℹ +-- 7: employees dept_emp dept_no 0
ℹ +-- 8: employees titles PRIMARY 0
ℹ +-- 9: employees salaries PRIMARY 0
ℹ Performance schema: Top 15 most modified indexes execution time: 0.177s
-------- Performance schema: Top 15 high update latency index --------------------------------------
ℹ +-- 1: employees employees PRIMARY 0
ℹ +-- 2: employees departments PRIMARY 0
ℹ +-- 3: employees departments dept_name 0
ℹ +-- 4: employees dept_manager PRIMARY 0
ℹ +-- 5: employees dept_manager dept_no 0
ℹ +-- 6: employees dept_emp PRIMARY 0
ℹ +-- 7: employees dept_emp dept_no 0
ℹ +-- 8: employees titles PRIMARY 0
ℹ +-- 9: employees salaries PRIMARY 0
ℹ Performance schema: Top 15 high update latency index execution time: 0.201s
-------- Performance schema: Top 15 high delete latency index --------------------------------------
ℹ +-- 1: employees employees PRIMARY 0
ℹ +-- 2: employees departments PRIMARY 0
ℹ +-- 3: employees departments dept_name 0
ℹ +-- 4: employees dept_manager PRIMARY 0
ℹ +-- 5: employees dept_manager dept_no 0
ℹ +-- 6: employees dept_emp PRIMARY 0
ℹ +-- 7: employees dept_emp dept_no 0
ℹ +-- 8: employees titles PRIMARY 0
ℹ +-- 9: employees salaries PRIMARY 0
ℹ Performance schema: Top 15 high delete latency index execution time: 0.185s
-------- Performance schema: Top 15 most read tables -----------------------------------------------
ℹ +-- 1: employees salaries 0
ℹ +-- 2: employees dept_emp 0
ℹ +-- 3: employees titles 0
ℹ +-- 4: employees employees 0
ℹ +-- 5: employees dept_manager 0
ℹ +-- 6: employees departments 0
ℹ Performance schema: Top 15 most read tables execution time: 0.174s
-------- Performance schema: Top 15 most modified tables -------------------------------------------
ℹ +-- 1: employees salaries 2844047
ℹ +-- 2: employees titles 443308
ℹ +-- 3: employees dept_emp 331603
ℹ +-- 4: employees employees 300024
ℹ +-- 5: employees dept_manager 24
ℹ +-- 6: employees departments 9
ℹ Performance schema: Top 15 most modified tables execution time: 0.181s
-------- Performance schema: Top 15 high read latency tables ---------------------------------------
ℹ +-- 1: employees salaries 0
ℹ +-- 2: employees dept_emp 0
ℹ +-- 3: employees titles 0
ℹ +-- 4: employees employees 0
ℹ +-- 5: employees dept_manager 0
ℹ +-- 6: employees departments 0
ℹ Performance schema: Top 15 high read latency tables execution time: 0.181s
-------- Performance schema: Top 15 high insert latency tables -------------------------------------
ℹ +-- 1: employees salaries 6871943363492
ℹ +-- 2: employees dept_emp 1939481683610
ℹ +-- 3: employees titles 1454611607434
ℹ +-- 4: employees employees 749320210578
ℹ +-- 5: employees dept_manager 159330400
ℹ +-- 6: employees departments 88263280
ℹ Performance schema: Top 15 high insert latency tables execution time: 0.176s
-------- Performance schema: Top 15 high update latency tables -------------------------------------
ℹ +-- 1: employees salaries 0
ℹ +-- 2: employees dept_emp 0
ℹ +-- 3: employees titles 0
ℹ +-- 4: employees employees 0
ℹ +-- 5: employees dept_manager 0
ℹ +-- 6: employees departments 0
ℹ Performance schema: Top 15 high update latency tables execution time: 0.200s
-------- Performance schema: Top 15 high delete latency tables -------------------------------------
ℹ +-- 1: employees salaries 0
ℹ +-- 2: employees dept_emp 0
ℹ +-- 3: employees titles 0
ℹ +-- 4: employees employees 0
ℹ +-- 5: employees dept_manager 0
ℹ +-- 6: employees departments 0
ℹ Performance schema: Top 15 high delete latency tables execution time: 0.184s
-------- Performance schema: Redundant indexes -----------------------------------------------------
ℹ No information found or indicators deactivated.
ℹ Performance schema: Redundant indexes execution time: 0.191s
-------- Performance schema: Table not using InnoDB buffer -----------------------------------------
ℹ +-- 1: employees dept_emp
ℹ +-- 2: employees dept_manager
ℹ Performance schema: Table not using InnoDB buffer execution time: 0.253s
-------- Performance schema: Top 15 Tables using InnoDB buffer -------------------------------------
ℹ +-- 1: employees salaries 96141312
ℹ +-- 2: employees employees 7028736
ℹ +-- 3: employees titles 1048576
ℹ +-- 4: employees departments 32768
ℹ Performance schema: Top 15 Tables using InnoDB buffer execution time: 0.248s
-------- Performance schema: Top 15 Tables with InnoDB buffer free ---------------------------------
ℹ +-- 1: employees salaries 8291728
ℹ +-- 2: employees employees 584500
ℹ +-- 3: employees titles 112831
ℹ +-- 4: employees departments 32255
ℹ Performance schema: Top 15 Tables with InnoDB buffer free execution time: 0.238s
-------- Performance schema: Top 15 Most executed queries ------------------------------------------
ℹ +-- 1: NULL SELECT @@`version_comment` LIMIT ? 174
ℹ +-- 2: employees INSERT INTO `salaries` VALUES (...) /* , ... */ 114
ℹ +-- 3: NULL SELECT SCHEMA ( ) 76
ℹ +-- 4: employees INSERT INTO `titles` VALUES (...) /* , ... */ 21
ℹ +-- 5: employees INSERT INTO `employees` VALUES (...) /* , ... */ 17
ℹ +-- 6: employees INSERT INTO `dept_emp` VALUES (...) /* , ... */ 14
ℹ +-- 7: NULL SHOW ENGINE `PERFORMANCE_SCHEMA` STATUS 12
ℹ +-- 8: NULL SELECT `index_name` AS `idxname` , GROUP_CONCAT ( COLUMN_NAME ORDER BY `seq_in_index` ) AS `cols` , `INDEX_TYPE` AS TYPE 12
ℹ +-- 9: NULL SELECT COLUMN_NAME , `COLUMN_TYPE` , `IS_NULLABLE` FROM `information_schema` . `COLUMNS` WHERE `TABLE_SCHEMA` = ? AND TA 12
ℹ +-- 10: employees SELECT ? AS ? 7
ℹ +-- 11: NULL SELECT COUNT ( * ) FROM `information_schema` . `TABLES` WHERE `TABLE_TYPE` = ? AND `TABLE_SCHEMA` = ? 6
ℹ +-- 12: NULL SHOW SCHEMAS 5
ℹ +-- 13: NULL SELECT `IFNULL` ( SUM ( `INDEX_LENGTH` ) , ? ) FROM `information_schema` . `TABLES` WHERE `TABLE_SCHEMA` NOT IN (...) AN 4
ℹ +-- 14: NULL SELECT COUNT ( * ) FROM `information_schema` . `TABLES` WHERE `TABLE_TYPE` = ? AND `TABLE_SCHEMA` NOT IN (...) 4
ℹ +-- 15: NULL SELECT DISTINCTROW ( ENGINE ) FROM `information_schema` . `TABLES` WHERE `TABLE_SCHEMA` = ? AND ENGINE IS NOT NULL 4
ℹ Performance schema: Top 15 Most executed queries execution time: 0.191s
-------- Performance schema: Latest SQL queries in errors or warnings ------------------------------
ℹ +-- 1: DROP SCHEMA IF EXISTS `employees` 2026-07-05 15:36:20.555047
ℹ +-- 2: DROP TABLE IF EXISTS `dept_emp` , `dept_manager` , `titles` , `salaries` , `employees` , `departments` 2026-07-05 15:36:20.573867
ℹ +-- 3: SELECT HOST , `total_connections` FROM `sys` . `x$host_summary` ORDER BY `total_connections` DESC LIMIT ? 2026-07-05 15:38:22.072437
ℹ +-- 4: SELECT HOST , `statements` FROM `sys` . `x$host_summary` ORDER BY `statements` DESC LIMIT ? 2026-07-05 15:38:22.274093
ℹ +-- 5: SELECT HOST , `statement_avg_latency` FROM `sys` . `x$host_summary` ORDER BY `statement_avg_latency` DESC LIMIT ? 2026-07-05 15:38:22.449486
ℹ +-- 6: SELECT HOST , `file_ios` FROM `sys` . `x$host_summary` ORDER BY `file_ios` DESC LIMIT ? 2026-07-05 15:38:23.612053
ℹ +-- 7: SELECT HOST , `file_io_latency` FROM `sys` . `x$host_summary` ORDER BY `file_io_latency` DESC LIMIT ? 2026-07-05 15:38:23.849858
ℹ +-- 8: SELECT HOST , `table_scans` FROM `sys` . `x$host_summary` ORDER BY `table_scans` DESC LIMIT ? 2026-07-05 15:38:25.426746
ℹ Performance schema: Latest SQL queries in errors or warnings execution time: 0.181s
-------- Performance schema: Top 20 queries with full table scans ----------------------------------
ℹ +-- 1: NULL SELECT `IFNULL` ( MAX ( TIMESTAMPDIFF ( SQL_TSI_SECOND , `trx_started` , NOW ( ) ) ) , ? ) FROM `information_schema` . ` 2
ℹ +-- 2: NULL SELECT `CONCAT` ( `QUOTE` ( SYSTEM_USER ) , ? , `QUOTE` ( HOST ) ) FROM `mysql` . `user` WHERE ( `authentication_string` 2
ℹ +-- 3: NULL SELECT `CONCAT` ( `object_schema` , ? , `object_name` ) AS ? , `index_name` FROM `performance_schema` . `table_io_waits_ 2
ℹ +-- 4: NULL SELECT `concat` ( TABLE_NAME , ? , `index_name` ) AS `idxname` , GROUP_CONCAT ( COLUMN_NAME ORDER BY `seq_in_index` ) AS 2
ℹ +-- 5: NULL SELECT `CONCAT` ( `t` . `TABLE_SCHEMA` , ? , `t` . `TABLE_NAME` ) AS ? , `CONCAT` ( `s` . `INDEX_NAME` , ? , `s` . `COLU 2
ℹ +-- 6: NULL SELECT CONSTRAINT_SCHEMA , TABLE_NAME , CONSTRAINT_NAME FROM `information_schema` . `table_constraints` WHERE `CONSTRAIN 2
ℹ +-- 7: NULL SELECT `TABLE_SCHEMA` , TABLE_NAME , `INDEX_NAME` FROM `information_schema` . `statistics` WHERE `IS_VISIBLE` = ? AND `T 2
ℹ +-- 8: NULL SELECT `k` . `CONSTRAINT_SCHEMA` , `k` . `TABLE_NAME` , `k` . `COLUMN_NAME` , `c1` . `COLUMN_TYPE` , `k` . `REFERENCED_T 2
ℹ +-- 9: NULL SELECT `rc` . `CONSTRAINT_SCHEMA` , `rc` . `TABLE_NAME` , `k` . `COLUMN_NAME` , `rc` . `REFERENCED_TABLE_NAME` , `k` . ` 2
ℹ +-- 10: NULL SELECT `c` . `TABLE_SCHEMA` , `c` . `TABLE_NAME` , `c` . `COLUMN_NAME` FROM `information_schema` . `columns` `c` LEFT JO 2
ℹ +-- 11: NULL SELECT DISTINCTROW `TABLE_SCHEMA` , TABLE_NAME , `INDEX_NAME` FROM `information_schema` . `statistics` WHERE `INDEX_NAME 2
ℹ +-- 12: NULL SELECT `CONCAT` ( `k` . `TABLE_SCHEMA` , ? , `k` . `TABLE_NAME` , ? , `k` . `COLUMN_NAME` , ? , `c1` . `COLUMN_TYPE` , ? 2
ℹ +-- 13: NULL SELECT COUNT ( DISTINCTROW ( `concat` ( TABLE_NAME , `TABLE_SCHEMA` , `INDEX_NAME` ) ) ) FROM `information_schema` . `ST 2
ℹ +-- 14: NULL SELECT COUNT ( DISTINCTROW ( `concat` ( TABLE_NAME , `TABLE_SCHEMA` , `INDEX_NAME` ) ) ) FROM `information_schema` . `ST 2
ℹ +-- 15: NULL SELECT SCHEMA_NAME FROM `information_schema` . `SCHEMATA` WHERE SCHEMA_NAME NOT IN (...) 2
ℹ +-- 16: NULL SELECT DATA FROM `performance_schema` . `error_log` ORDER BY `LOGGED` DESC LIMIT ? 2
ℹ +-- 17: NULL SELECT COUNT ( * ) FROM `performance_schema` . `error_log` 2
ℹ +-- 18: NULL SELECT `t` . `TABLE_SCHEMA` , `t` . `TABLE_NAME` , `t` . `TABLE_ROWS` , `t` . `AUTO_INCREMENT` , `c` . `DATA_TYPE` , `c` 2
ℹ +-- 19: NULL SELECT ENGINE , `SUPPORT` FROM `information_schema` . `ENGINES` ORDER BY ENGINE ASC 2
ℹ +-- 20: NULL SELECT COUNT ( * ) FROM `information_schema` . `INNODB_TRX` 2
ℹ Performance schema: Top 20 queries with full table scans execution time: 0.194s
-------- Performance schema: Last 50 queries with full table scans ---------------------------------
ℹ +-- 1: NULL SELECT `db` , LEFT ( QUERY , ? ) , `exec_count` FROM `sys` . `x$statements_with_full_table_scans` WHERE ( `db` IS NULL O 2026-07-05 15:38:34.495645
ℹ +-- 2: NULL SELECT LEFT ( QUERY , ? ) , `last_seen` FROM `sys` . `x$statements_with_errors_or_warnings` WHERE ( `db` IS NULL OR `db` 2026-07-05 15:38:34.301019
ℹ +-- 3: NULL SELECT `db` , LEFT ( QUERY , ? ) , `exec_count` FROM `sys` . `x$statement_analysis` WHERE ( `db` IS NULL OR `db` NOT IN 2026-07-05 15:38:34.120260
ℹ +-- 4: NULL SELECT `table_schema` , TABLE_NAME , `innodb_buffer_free` FROM `sys` . `x$schema_table_statistics_with_buffer` WHERE `in 2026-07-05 15:38:33.929195
ℹ +-- 5: NULL SELECT `table_schema` , TABLE_NAME , `innodb_buffer_allocated` FROM `sys` . `x$schema_table_statistics_with_buffer` WHER 2026-07-05 15:38:33.690432
ℹ +-- 6: NULL SELECT `table_schema` , TABLE_NAME FROM `sys` . `x$schema_table_statistics_with_buffer` WHERE `innodb_buffer_allocated` 2026-07-05 15:38:33.442419
ℹ +-- 7: NULL SELECT `CONCAT` ( `table_schema` , ? , TABLE_NAME , ? , `redundant_index_name` , ? , `dominant_index_name` , ? , `sql_dr 2026-07-05 15:38:33.189779
ℹ +-- 8: NULL SELECT `event_name` , `total_written` FROM `sys` . `x$io_global_by_wait_by_bytes` ORDER BY `total_written` DESC LIMIT ? 2026-07-05 15:38:30.202072
ℹ +-- 9: NULL SELECT `event_name` , `total_read` FROM `sys` . `x$io_global_by_wait_by_bytes` ORDER BY `total_read` DESC LIMIT ? 2026-07-05 15:38:30.018739
ℹ +-- 10: NULL SELECT FILE , `total_latency` FROM `sys` . `x$io_global_by_file_by_latency` ORDER BY `total_latency` DESC LIMIT ? 2026-07-05 15:38:29.492965
ℹ +-- 11: NULL SELECT FILE , `total_written` FROM `sys` . `x$io_global_by_file_by_bytes` ORDER BY `total_written` DESC LIMIT ? 2026-07-05 15:38:29.326549
ℹ +-- 12: NULL SELECT FILE , `total_read` FROM `sys` . `x$io_global_by_file_by_bytes` ORDER BY `total_read` DESC LIMIT ? 2026-07-05 15:38:29.142168
ℹ +-- 13: NULL SELECT * FROM `sys` . `x$schema_tables_with_full_table_scans` WHERE ( `object_schema` IS NULL OR `object_schema` NOT IN 2026-07-05 15:38:28.754320
ℹ +-- 14: NULL SELECT `CONCAT` ( `object_schema` , ? , `object_name` , ? , `index_name` , ? ) FROM `sys` . `schema_unused_indexes` WHER 2026-07-05 15:38:28.583595
ℹ +-- 15: NULL SELECT LEFT ( QUERY , ? ) , `exec_count` FROM `sys` . `x$statements_with_runtimes_in_95th_percentile` WHERE ( `db` IS NU 2026-07-05 15:38:26.920772
ℹ +-- 16: NULL SELECT LEFT ( QUERY , ? ) , `avg_latency` FROM `sys` . `x$statement_analysis` WHERE ( `db` IS NULL OR `db` NOT IN (...) 2026-07-05 15:38:26.721483
ℹ +-- 17: NULL SELECT SYSTEM_USER , `total_latency` , `max_latency` FROM `sys` . `x$io_by_thread_by_latency` ORDER BY `total_latency` D 2026-07-05 15:38:26.516786
ℹ +-- 18: NULL SELECT `wait_age_secs` , `locked_table` , `locked_type` , `waiting_query` FROM `sys` . `x$innodb_lock_waits` ORDER BY `w 2026-07-05 15:38:26.335622
ℹ +-- 19: NULL SELECT SYSTEM_USER , `Command` AS `PROC` , TIME FROM `sys` . `x$processlist` ORDER BY TIME DESC 2026-07-05 15:38:26.160298
ℹ +-- 20: NULL SELECT `object_schema` , `object_name` , `allocated` , DATA , `pages` FROM `sys` . `x$innodb_buffer_stats_by_table` WHER 2026-07-05 15:38:25.948741
ℹ +-- 21: NULL SELECT `object_schema` , `allocated` , DATA , `pages` FROM `sys` . `x$innodb_buffer_stats_by_schema` WHERE ( `object_sch 2026-07-05 15:38:25.685127
ℹ +-- 22: NULL SELECT HOST , `table_scans` FROM `sys` . `x$host_summary` ORDER BY `table_scans` DESC LIMIT ? 2026-07-05 15:38:25.426746
ℹ +-- 23: NULL SELECT SUBSTRING ( `event_name` , ? ) , `ROUND` ( SUM ( `total_latency` ) , ? ) AS `total_latency` FROM `sys` . `x$host_ 2026-07-05 15:38:24.310182
ℹ +-- 24: NULL SELECT HOST , `file_io_latency` FROM `sys` . `x$host_summary` ORDER BY `file_io_latency` DESC LIMIT ? 2026-07-05 15:38:23.849858
ℹ +-- 25: NULL SELECT HOST , `file_ios` FROM `sys` . `x$host_summary` ORDER BY `file_ios` DESC LIMIT ? 2026-07-05 15:38:23.612053
ℹ +-- 26: NULL SELECT HOST , `rows_affected` FROM `sys` . `x$host_summary_by_statement_latency` ORDER BY `rows_affected` DESC LIMIT ? 2026-07-05 15:38:23.346091
ℹ +-- 27: NULL SELECT HOST , `rows_sent` FROM `sys` . `x$host_summary_by_statement_latency` ORDER BY `rows_sent` DESC LIMIT ? 2026-07-05 15:38:23.081218
ℹ +-- 28: NULL SELECT HOST , `full_scans` FROM `sys` . `x$host_summary_by_statement_latency` ORDER BY `full_scans` DESC LIMIT ? 2026-07-05 15:38:22.838068
ℹ +-- 29: NULL SELECT HOST , `lock_latency` FROM `sys` . `x$host_summary_by_statement_latency` ORDER BY `lock_latency` DESC LIMIT ? 2026-07-05 15:38:22.629365
ℹ +-- 30: NULL SELECT HOST , `statement_avg_latency` FROM `sys` . `x$host_summary` ORDER BY `statement_avg_latency` DESC LIMIT ? 2026-07-05 15:38:22.449486
ℹ +-- 31: NULL SELECT HOST , `statements` FROM `sys` . `x$host_summary` ORDER BY `statements` DESC LIMIT ? 2026-07-05 15:38:22.274093
ℹ +-- 32: NULL SELECT HOST , `total_connections` FROM `sys` . `x$host_summary` ORDER BY `total_connections` DESC LIMIT ? 2026-07-05 15:38:22.072437
ℹ +-- 33: NULL SELECT SYSTEM_USER , `file_io_latency` FROM `sys` . `x$user_summary` ORDER BY `file_io_latency` DESC LIMIT ? 2026-07-05 15:38:21.857081
ℹ +-- 34: NULL SELECT SYSTEM_USER , `file_ios` FROM `sys` . `x$user_summary` ORDER BY `file_ios` DESC LIMIT ? 2026-07-05 15:38:21.644036
ℹ +-- 35: NULL SELECT SYSTEM_USER , `rows_affected` FROM `sys` . `x$user_summary_by_statement_latency` ORDER BY `rows_affected` DESC LI 2026-07-05 15:38:21.448627
ℹ +-- 36: NULL SELECT SYSTEM_USER , `rows_sent` FROM `sys` . `x$user_summary_by_statement_latency` ORDER BY `rows_sent` DESC LIMIT ? 2026-07-05 15:38:21.252927
ℹ +-- 37: NULL SELECT SYSTEM_USER , `full_scans` FROM `sys` . `x$user_summary_by_statement_latency` ORDER BY `full_scans` DESC LIMIT ? 2026-07-05 15:38:21.060986
ℹ +-- 38: NULL SELECT SYSTEM_USER , `lock_latency` FROM `sys` . `x$user_summary_by_statement_latency` ORDER BY `lock_latency` DESC LIMI 2026-07-05 15:38:20.880172
ℹ +-- 39: NULL SELECT SYSTEM_USER , `statement_avg_latency` FROM `sys` . `x$user_summary` ORDER BY `statement_avg_latency` DESC LIMIT ? 2026-07-05 15:38:20.682554
ℹ +-- 40: NULL SELECT SYSTEM_USER , `statements` FROM `sys` . `user_summary` ORDER BY `statements` DESC LIMIT ? 2026-07-05 15:38:20.487016
ℹ +-- 41: NULL SELECT SYSTEM_USER , `total_connections` FROM `sys` . `user_summary` ORDER BY `total_connections` DESC LIMIT ? 2026-07-05 15:38:20.292253
ℹ +-- 42: NULL SELECT `PLUGIN_NAME` , `PLUGIN_VERSION` , `PLUGIN_STATUS` , `PLUGIN_TYPE` FROM `information_schema` . `PLUGINS` WHERE `P 2026-07-05 15:38:18.784113
ℹ +-- 43: NULL SELECT `CONCAT` ( `QUOTE` ( SYSTEM_USER ) , ? , `QUOTE` ( HOST ) ) , PLUGIN FROM `mysql` . `user` WHERE SYSTEM_USER != ? 2026-07-05 15:38:17.983683
ℹ +-- 44: NULL SELECT SYSTEM_USER , HOST , PLUGIN , `authentication_string` FROM `mysql` . `user` WHERE SYSTEM_USER != ? 2026-07-05 15:37:25.371166
ℹ +-- 45: NULL SELECT COUNT ( * ) FROM `information_schema` . `plugins` WHERE `PLUGIN_NAME` = ? AND `PLUGIN_STATUS` = ? 2026-07-05 15:37:24.422434
ℹ +-- 46: NULL SELECT `CONCAT` ( `QUOTE` ( SYSTEM_USER ) , ? , `QUOTE` ( HOST ) ) FROM `mysql` . `user` WHERE ( `authentication_string` 2026-07-05 15:37:24.241314
ℹ +-- 47: NULL SELECT `CONCAT` ( `object_schema` , ? , `object_name` ) AS ? , `index_name` FROM `performance_schema` . `table_io_waits_ 2026-07-05 15:37:23.475490
ℹ +-- 48: NULL SELECT `concat` ( TABLE_NAME , ? , `index_name` ) AS `idxname` , GROUP_CONCAT ( COLUMN_NAME ORDER BY `seq_in_index` ) AS 2026-07-05 15:37:23.135240
ℹ +-- 49: NULL SELECT `CONCAT` ( `t` . `TABLE_SCHEMA` , ? , `t` . `TABLE_NAME` ) AS ? , `CONCAT` ( `s` . `INDEX_NAME` , ? , `s` . `COLU 2026-07-05 15:37:22.793558
ℹ +-- 50: NULL SELECT CONSTRAINT_SCHEMA , TABLE_NAME , CONSTRAINT_NAME FROM `information_schema` . `table_constraints` WHERE `CONSTRAIN 2026-07-05 15:37:22.240584
ℹ Performance schema: Last 50 queries with full table scans execution time: 0.184s
-------- Performance schema: Top 15 reader queries (95% percentile) --------------------------------
ℹ +-- 1: NULL SELECT `CONCAT` ( `t` . `TABLE_SCHEMA` , ? , `t` . `TABLE_NAME` ) AS ? , `CONCAT` ( `s` . `INDEX_NAME` , ? , `s` . `COLU 20
ℹ +-- 2: NULL SELECT `object_schema` , `object_name` , `allocated` , DATA , `pages` FROM `sys` . `x$innodb_buffer_stats_by_table` WHER 8
ℹ +-- 3: NULL SELECT `table_schema` , TABLE_NAME , `innodb_buffer_allocated` FROM `sys` . `x$schema_table_statistics_with_buffer` WHER 8
ℹ +-- 4: NULL SELECT `table_schema` , TABLE_NAME , `innodb_buffer_free` FROM `sys` . `x$schema_table_statistics_with_buffer` WHERE `in 8
ℹ +-- 5: NULL SELECT `table_schema` , TABLE_NAME FROM `sys` . `x$schema_table_statistics_with_buffer` WHERE `innodb_buffer_allocated` 4
ℹ +-- 6: NULL SELECT `object_schema` , `allocated` , DATA , `pages` FROM `sys` . `x$innodb_buffer_stats_by_schema` WHERE ( `object_sch 2
ℹ +-- 7: employees CREATE TABLE `salaries` ( `emp_no` INTEGER NOT NULL , `salary` INTEGER NOT NULL , `from_date` DATE NOT NULL , `to_date` 0
ℹ +-- 8: employees INSERT INTO `employees` VALUES (...) /* , ... */ 0
ℹ +-- 9: employees INSERT INTO `dept_emp` VALUES (...) /* , ... */ 0
ℹ +-- 10: employees INSERT INTO `titles` VALUES (...) /* , ... */ 0
ℹ +-- 11: employees INSERT INTO `salaries` VALUES (...) /* , ... */ 0
ℹ Performance schema: Top 15 reader queries (95% percentile) execution time: 0.208s
-------- Performance schema: Top 15 most row look queries (95% percentile) -------------------------
ℹ +-- 1: NULL SELECT `CONCAT` ( `t` . `TABLE_SCHEMA` , ? , `t` . `TABLE_NAME` ) AS ? , `CONCAT` ( `s` . `INDEX_NAME` , ? , `s` . `COLU 286
ℹ +-- 2: NULL SELECT `object_schema` , `object_name` , `allocated` , DATA , `pages` FROM `sys` . `x$innodb_buffer_stats_by_table` WHER 16
ℹ +-- 3: NULL SELECT `table_schema` , TABLE_NAME , `innodb_buffer_allocated` FROM `sys` . `x$schema_table_statistics_with_buffer` WHER 16
ℹ +-- 4: NULL SELECT `table_schema` , TABLE_NAME , `innodb_buffer_free` FROM `sys` . `x$schema_table_statistics_with_buffer` WHERE `in 16
ℹ +-- 5: NULL SELECT `object_schema` , `allocated` , DATA , `pages` FROM `sys` . `x$innodb_buffer_stats_by_schema` WHERE ( `object_sch 4
ℹ +-- 6: NULL SELECT `table_schema` , TABLE_NAME FROM `sys` . `x$schema_table_statistics_with_buffer` WHERE `innodb_buffer_allocated` 4
ℹ +-- 7: employees CREATE TABLE `salaries` ( `emp_no` INTEGER NOT NULL , `salary` INTEGER NOT NULL , `from_date` DATE NOT NULL , `to_date` 0
ℹ +-- 8: employees INSERT INTO `employees` VALUES (...) /* , ... */ 0
ℹ +-- 9: employees INSERT INTO `dept_emp` VALUES (...) /* , ... */ 0
ℹ +-- 10: employees INSERT INTO `titles` VALUES (...) /* , ... */ 0
ℹ +-- 11: employees INSERT INTO `salaries` VALUES (...) /* , ... */ 0
ℹ Performance schema: Top 15 most row look queries (95% percentile) execution time: 0.179s
-------- Performance schema: Top 15 total latency queries (95% percentile) -------------------------
ℹ +-- 1: employees INSERT INTO `salaries` VALUES (...) /* , ... */ 17291265685000
ℹ +-- 2: employees INSERT INTO `titles` VALUES (...) /* , ... */ 3561990789000
ℹ +-- 3: employees INSERT INTO `dept_emp` VALUES (...) /* , ... */ 3428047632000
ℹ +-- 4: employees INSERT INTO `employees` VALUES (...) /* , ... */ 2375886368000
ℹ +-- 5: NULL SELECT `object_schema` , `object_name` , `allocated` , DATA , `pages` FROM `sys` . `x$innodb_buffer_stats_by_table` WHER 151768933000
ℹ +-- 6: NULL SELECT `table_schema` , TABLE_NAME FROM `sys` . `x$schema_table_statistics_with_buffer` WHERE `innodb_buffer_allocated` 132489604000
ℹ +-- 7: NULL SELECT `CONCAT` ( `t` . `TABLE_SCHEMA` , ? , `t` . `TABLE_NAME` ) AS ? , `CONCAT` ( `s` . `INDEX_NAME` , ? , `s` . `COLU 130003127000
ℹ +-- 8: NULL SELECT `object_schema` , `allocated` , DATA , `pages` FROM `sys` . `x$innodb_buffer_stats_by_schema` WHERE ( `object_sch 115041740000
ℹ +-- 9: NULL SELECT `table_schema` , TABLE_NAME , `innodb_buffer_allocated` FROM `sys` . `x$schema_table_statistics_with_buffer` WHER 111742850000
ℹ +-- 10: NULL SELECT `table_schema` , TABLE_NAME , `innodb_buffer_free` FROM `sys` . `x$schema_table_statistics_with_buffer` WHERE `in 104576478000
ℹ +-- 11: employees CREATE TABLE `salaries` ( `emp_no` INTEGER NOT NULL , `salary` INTEGER NOT NULL , `from_date` DATE NOT NULL , `to_date` 61159244000
ℹ Performance schema: Top 15 total latency queries (95% percentile) execution time: 0.168s
-------- Performance schema: Top 15 max latency queries (95% percentile) ---------------------------
ℹ +-- 1: employees INSERT INTO `dept_emp` VALUES (...) /* , ... */ 540283574000
ℹ +-- 2: employees INSERT INTO `employees` VALUES (...) /* , ... */ 384784424000
ℹ +-- 3: employees INSERT INTO `titles` VALUES (...) /* , ... */ 354934076000
ℹ +-- 4: employees INSERT INTO `salaries` VALUES (...) /* , ... */ 347318466000
ℹ +-- 5: NULL SELECT `CONCAT` ( `t` . `TABLE_SCHEMA` , ? , `t` . `TABLE_NAME` ) AS ? , `CONCAT` ( `s` . `INDEX_NAME` , ? , `s` . `COLU 127411329000
ℹ +-- 6: NULL SELECT `object_schema` , `object_name` , `allocated` , DATA , `pages` FROM `sys` . `x$innodb_buffer_stats_by_table` WHER 78375172000
ℹ +-- 7: NULL SELECT `table_schema` , TABLE_NAME FROM `sys` . `x$schema_table_statistics_with_buffer` WHERE `innodb_buffer_allocated` 73548024000
ℹ +-- 8: employees CREATE TABLE `salaries` ( `emp_no` INTEGER NOT NULL , `salary` INTEGER NOT NULL , `from_date` DATE NOT NULL , `to_date` 61159244000
ℹ +-- 9: NULL SELECT `object_schema` , `allocated` , DATA , `pages` FROM `sys` . `x$innodb_buffer_stats_by_schema` WHERE ( `object_sch 58526982000
ℹ +-- 10: NULL SELECT `table_schema` , TABLE_NAME , `innodb_buffer_allocated` FROM `sys` . `x$schema_table_statistics_with_buffer` WHER 56901796000
ℹ +-- 11: NULL SELECT `table_schema` , TABLE_NAME , `innodb_buffer_free` FROM `sys` . `x$schema_table_statistics_with_buffer` WHERE `in 53453769000
ℹ Performance schema: Top 15 max latency queries (95% percentile) execution time: 0.177s
-------- Performance schema: Top 15 average latency queries (95% percentile) -----------------------
ℹ +-- 1: employees INSERT INTO `dept_emp` VALUES (...) /* , ... */ 244860545000
ℹ +-- 2: employees INSERT INTO `titles` VALUES (...) /* , ... */ 169618609000
ℹ +-- 3: employees INSERT INTO `salaries` VALUES (...) /* , ... */ 151677769000
ℹ +-- 4: employees INSERT INTO `employees` VALUES (...) /* , ... */ 139758021000
ℹ +-- 5: NULL SELECT `object_schema` , `object_name` , `allocated` , DATA , `pages` FROM `sys` . `x$innodb_buffer_stats_by_table` WHER 75884466000
ℹ +-- 6: NULL SELECT `table_schema` , TABLE_NAME FROM `sys` . `x$schema_table_statistics_with_buffer` WHERE `innodb_buffer_allocated` 66244802000
ℹ +-- 7: NULL SELECT `CONCAT` ( `t` . `TABLE_SCHEMA` , ? , `t` . `TABLE_NAME` ) AS ? , `CONCAT` ( `s` . `INDEX_NAME` , ? , `s` . `COLU 65001563000
ℹ +-- 8: employees CREATE TABLE `salaries` ( `emp_no` INTEGER NOT NULL , `salary` INTEGER NOT NULL , `from_date` DATE NOT NULL , `to_date` 61159244000
ℹ +-- 9: NULL SELECT `object_schema` , `allocated` , DATA , `pages` FROM `sys` . `x$innodb_buffer_stats_by_schema` WHERE ( `object_sch 57520870000
ℹ +-- 10: NULL SELECT `table_schema` , TABLE_NAME , `innodb_buffer_allocated` FROM `sys` . `x$schema_table_statistics_with_buffer` WHER 55871425000
ℹ +-- 11: NULL SELECT `table_schema` , TABLE_NAME , `innodb_buffer_free` FROM `sys` . `x$schema_table_statistics_with_buffer` WHERE `in 52288239000
ℹ Performance schema: Top 15 average latency queries (95% percentile) execution time: 0.174s
-------- Performance schema: Top 20 queries with sort ----------------------------------------------
ℹ +-- 1: NULL SELECT `index_name` AS `idxname` , GROUP_CONCAT ( COLUMN_NAME ORDER BY `seq_in_index` ) AS `cols` , `INDEX_TYPE` AS TYPE 12
ℹ +-- 2: NULL SELECT COLUMN_NAME , `COLUMN_TYPE` , `IS_NULLABLE` FROM `information_schema` . `COLUMNS` WHERE `TABLE_SCHEMA` = ? AND TA 12
ℹ +-- 3: NULL SHOW SCHEMAS 5
ℹ +-- 4: NULL SELECT ENGINE , `SUPPORT` FROM `information_schema` . `ENGINES` ORDER BY ENGINE ASC 2
ℹ +-- 5: NULL SELECT SYSTEM_USER , `file_io_latency` FROM `sys` . `x$user_summary` ORDER BY `file_io_latency` DESC LIMIT ? 2
ℹ +-- 6: NULL SELECT SYSTEM_USER , `file_ios` FROM `sys` . `x$user_summary` ORDER BY `file_ios` DESC LIMIT ? 2
ℹ +-- 7: NULL SELECT SYSTEM_USER , `rows_affected` FROM `sys` . `x$user_summary_by_statement_latency` ORDER BY `rows_affected` DESC LI 2
ℹ +-- 8: NULL SELECT SYSTEM_USER , `rows_sent` FROM `sys` . `x$user_summary_by_statement_latency` ORDER BY `rows_sent` DESC LIMIT ? 2
ℹ +-- 9: NULL SELECT SYSTEM_USER , `full_scans` FROM `sys` . `x$user_summary_by_statement_latency` ORDER BY `full_scans` DESC LIMIT ? 2
ℹ +-- 10: NULL SELECT SYSTEM_USER , `lock_latency` FROM `sys` . `x$user_summary_by_statement_latency` ORDER BY `lock_latency` DESC LIMI 2
ℹ +-- 11: NULL SELECT SYSTEM_USER , `statement_avg_latency` FROM `sys` . `x$user_summary` ORDER BY `statement_avg_latency` DESC LIMIT ? 2
ℹ +-- 12: NULL SELECT SYSTEM_USER , `statements` FROM `sys` . `user_summary` ORDER BY `statements` DESC LIMIT ? 2
ℹ +-- 13: NULL SELECT SYSTEM_USER , `total_connections` FROM `sys` . `user_summary` ORDER BY `total_connections` DESC LIMIT ? 2
ℹ +-- 14: NULL SELECT `PLUGIN_NAME` , `PLUGIN_VERSION` , `PLUGIN_STATUS` , `PLUGIN_TYPE` FROM `information_schema` . `PLUGINS` WHERE `P 2
ℹ +-- 15: NULL SELECT `CONCAT` ( `object_schema` , ? , `object_name` ) AS ? , `index_name` FROM `performance_schema` . `table_io_waits_ 2
ℹ +-- 16: NULL SELECT `concat` ( TABLE_NAME , ? , `index_name` ) AS `idxname` , GROUP_CONCAT ( COLUMN_NAME ORDER BY `seq_in_index` ) AS 2
ℹ +-- 17: NULL SELECT `CONCAT` ( `t` . `TABLE_SCHEMA` , ? , `t` . `TABLE_NAME` ) AS ? , `CONCAT` ( `s` . `INDEX_NAME` , ? , `s` . `COLU 2
ℹ +-- 18: NULL SELECT TABLE_NAME , ENGINE FROM `information_schema` . `TABLES` WHERE `TABLE_SCHEMA` = ? AND `TABLE_TYPE` = ? ORDER BY T 2
ℹ +-- 19: NULL SELECT DATA FROM `performance_schema` . `error_log` ORDER BY `LOGGED` DESC LIMIT ? 2
ℹ +-- 20: NULL SELECT ENGINE , SUM ( `DATA_LENGTH` + `INDEX_LENGTH` ) , COUNT ( ENGINE ) , SUM ( `DATA_LENGTH` ) , SUM ( `INDEX_LENGTH` 2
ℹ Performance schema: Top 20 queries with sort execution time: 0.175s
-------- Performance schema: Last 50 queries with sort ---------------------------------------------
ℹ +-- 1: NULL SELECT `db` , LEFT ( QUERY , ? ) , `exec_count` FROM `sys` . `x$statements_with_sorting` WHERE ( `db` IS NULL OR `db` NO 2026-07-05 15:38:35.761910
ℹ +-- 2: NULL SELECT `db` , LEFT ( QUERY , ? ) , `last_seen` FROM `sys` . `x$statements_with_full_table_scans` WHERE ( `db` IS NULL OR 2026-07-05 15:38:34.679014
ℹ +-- 3: NULL SELECT `db` , LEFT ( QUERY , ? ) , `exec_count` FROM `sys` . `x$statements_with_full_table_scans` WHERE ( `db` IS NULL O 2026-07-05 15:38:34.495645
ℹ +-- 4: NULL SELECT LEFT ( QUERY , ? ) , `last_seen` FROM `sys` . `x$statements_with_errors_or_warnings` WHERE ( `db` IS NULL OR `db` 2026-07-05 15:38:34.301019
ℹ +-- 5: NULL SELECT `db` , LEFT ( QUERY , ? ) , `exec_count` FROM `sys` . `x$statement_analysis` WHERE ( `db` IS NULL OR `db` NOT IN 2026-07-05 15:38:34.120260
ℹ +-- 6: NULL SELECT `table_schema` , TABLE_NAME , `innodb_buffer_free` FROM `sys` . `x$schema_table_statistics_with_buffer` WHERE `in 2026-07-05 15:38:33.929195
ℹ +-- 7: NULL SELECT `table_schema` , TABLE_NAME , `innodb_buffer_allocated` FROM `sys` . `x$schema_table_statistics_with_buffer` WHER 2026-07-05 15:38:33.690432
ℹ +-- 8: NULL SELECT `table_schema` , TABLE_NAME FROM `sys` . `x$schema_table_statistics_with_buffer` WHERE `innodb_buffer_allocated` 2026-07-05 15:38:33.442419
ℹ +-- 9: NULL SELECT `CONCAT` ( `table_schema` , ? , TABLE_NAME , ? , `redundant_index_name` , ? , `dominant_index_name` , ? , `sql_dr 2026-07-05 15:38:33.189779
ℹ +-- 10: NULL SELECT `event_name` , `total_written` FROM `sys` . `x$io_global_by_wait_by_bytes` ORDER BY `total_written` DESC LIMIT ? 2026-07-05 15:38:30.202072
ℹ +-- 11: NULL SELECT `event_name` , `total_read` FROM `sys` . `x$io_global_by_wait_by_bytes` ORDER BY `total_read` DESC LIMIT ? 2026-07-05 15:38:30.018739
ℹ +-- 12: NULL SELECT FILE , `total_latency` FROM `sys` . `x$io_global_by_file_by_latency` ORDER BY `total_latency` DESC LIMIT ? 2026-07-05 15:38:29.492965
ℹ +-- 13: NULL SELECT FILE , `total_written` FROM `sys` . `x$io_global_by_file_by_bytes` ORDER BY `total_written` DESC LIMIT ? 2026-07-05 15:38:29.326549
ℹ +-- 14: NULL SELECT FILE , `total_read` FROM `sys` . `x$io_global_by_file_by_bytes` ORDER BY `total_read` DESC LIMIT ? 2026-07-05 15:38:29.142168
ℹ +-- 15: NULL SELECT `CONCAT` ( `object_schema` , ? , `object_name` , ? , `index_name` , ? ) FROM `sys` . `schema_unused_indexes` WHER 2026-07-05 15:38:28.583595
ℹ +-- 16: NULL SELECT LEFT ( QUERY , ? ) , `exec_count` FROM `sys` . `x$statements_with_runtimes_in_95th_percentile` WHERE ( `db` IS NU 2026-07-05 15:38:26.920772
ℹ +-- 17: NULL SELECT LEFT ( QUERY , ? ) , `avg_latency` FROM `sys` . `x$statement_analysis` WHERE ( `db` IS NULL OR `db` NOT IN (...) 2026-07-05 15:38:26.721483
ℹ +-- 18: NULL SELECT SYSTEM_USER , `total_latency` , `max_latency` FROM `sys` . `x$io_by_thread_by_latency` ORDER BY `total_latency` D 2026-07-05 15:38:26.516786
ℹ +-- 19: NULL SELECT SYSTEM_USER , `Command` AS `PROC` , TIME FROM `sys` . `x$processlist` ORDER BY TIME DESC 2026-07-05 15:38:26.160298
ℹ +-- 20: NULL SELECT `object_schema` , `object_name` , `allocated` , DATA , `pages` FROM `sys` . `x$innodb_buffer_stats_by_table` WHER 2026-07-05 15:38:25.948741
ℹ +-- 21: NULL SELECT `object_schema` , `allocated` , DATA , `pages` FROM `sys` . `x$innodb_buffer_stats_by_schema` WHERE ( `object_sch 2026-07-05 15:38:25.685127
ℹ +-- 22: NULL SELECT HOST , `table_scans` FROM `sys` . `x$host_summary` ORDER BY `table_scans` DESC LIMIT ? 2026-07-05 15:38:25.426746
ℹ +-- 23: NULL SELECT SUBSTRING ( `event_name` , ? ) , `ROUND` ( SUM ( `total_latency` ) , ? ) AS `total_latency` FROM `sys` . `x$host_ 2026-07-05 15:38:24.310182
ℹ +-- 24: NULL SELECT HOST , `file_io_latency` FROM `sys` . `x$host_summary` ORDER BY `file_io_latency` DESC LIMIT ? 2026-07-05 15:38:23.849858
ℹ +-- 25: NULL SELECT HOST , `file_ios` FROM `sys` . `x$host_summary` ORDER BY `file_ios` DESC LIMIT ? 2026-07-05 15:38:23.612053
ℹ +-- 26: NULL SELECT HOST , `rows_affected` FROM `sys` . `x$host_summary_by_statement_latency` ORDER BY `rows_affected` DESC LIMIT ? 2026-07-05 15:38:23.346091
ℹ +-- 27: NULL SELECT HOST , `rows_sent` FROM `sys` . `x$host_summary_by_statement_latency` ORDER BY `rows_sent` DESC LIMIT ? 2026-07-05 15:38:23.081218
ℹ +-- 28: NULL SELECT HOST , `full_scans` FROM `sys` . `x$host_summary_by_statement_latency` ORDER BY `full_scans` DESC LIMIT ? 2026-07-05 15:38:22.838068
ℹ +-- 29: NULL SELECT HOST , `lock_latency` FROM `sys` . `x$host_summary_by_statement_latency` ORDER BY `lock_latency` DESC LIMIT ? 2026-07-05 15:38:22.629365
ℹ +-- 30: NULL SELECT HOST , `statement_avg_latency` FROM `sys` . `x$host_summary` ORDER BY `statement_avg_latency` DESC LIMIT ? 2026-07-05 15:38:22.449486
ℹ +-- 31: NULL SELECT HOST , `statements` FROM `sys` . `x$host_summary` ORDER BY `statements` DESC LIMIT ? 2026-07-05 15:38:22.274093
ℹ +-- 32: NULL SELECT HOST , `total_connections` FROM `sys` . `x$host_summary` ORDER BY `total_connections` DESC LIMIT ? 2026-07-05 15:38:22.072437
ℹ +-- 33: NULL SELECT SYSTEM_USER , `file_io_latency` FROM `sys` . `x$user_summary` ORDER BY `file_io_latency` DESC LIMIT ? 2026-07-05 15:38:21.857081
ℹ +-- 34: NULL SELECT SYSTEM_USER , `file_ios` FROM `sys` . `x$user_summary` ORDER BY `file_ios` DESC LIMIT ? 2026-07-05 15:38:21.644036
ℹ +-- 35: NULL SELECT SYSTEM_USER , `rows_affected` FROM `sys` . `x$user_summary_by_statement_latency` ORDER BY `rows_affected` DESC LI 2026-07-05 15:38:21.448627
ℹ +-- 36: NULL SELECT SYSTEM_USER , `rows_sent` FROM `sys` . `x$user_summary_by_statement_latency` ORDER BY `rows_sent` DESC LIMIT ? 2026-07-05 15:38:21.252927
ℹ +-- 37: NULL SELECT SYSTEM_USER , `full_scans` FROM `sys` . `x$user_summary_by_statement_latency` ORDER BY `full_scans` DESC LIMIT ? 2026-07-05 15:38:21.060986
ℹ +-- 38: NULL SELECT SYSTEM_USER , `lock_latency` FROM `sys` . `x$user_summary_by_statement_latency` ORDER BY `lock_latency` DESC LIMI 2026-07-05 15:38:20.880172
ℹ +-- 39: NULL SELECT SYSTEM_USER , `statement_avg_latency` FROM `sys` . `x$user_summary` ORDER BY `statement_avg_latency` DESC LIMIT ? 2026-07-05 15:38:20.682554
ℹ +-- 40: NULL SELECT SYSTEM_USER , `statements` FROM `sys` . `user_summary` ORDER BY `statements` DESC LIMIT ? 2026-07-05 15:38:20.487016
ℹ +-- 41: NULL SELECT SYSTEM_USER , `total_connections` FROM `sys` . `user_summary` ORDER BY `total_connections` DESC LIMIT ? 2026-07-05 15:38:20.292253
ℹ +-- 42: NULL SHOW SCHEMAS 2026-07-05 15:38:19.902670
ℹ +-- 43: NULL SELECT `PLUGIN_NAME` , `PLUGIN_VERSION` , `PLUGIN_STATUS` , `PLUGIN_TYPE` FROM `information_schema` . `PLUGINS` WHERE `P 2026-07-05 15:38:18.784113
ℹ +-- 44: NULL SELECT `CONCAT` ( `object_schema` , ? , `object_name` ) AS ? , `index_name` FROM `performance_schema` . `table_io_waits_ 2026-07-05 15:37:23.475490
ℹ +-- 45: NULL SELECT `concat` ( TABLE_NAME , ? , `index_name` ) AS `idxname` , GROUP_CONCAT ( COLUMN_NAME ORDER BY `seq_in_index` ) AS 2026-07-05 15:37:23.135240
ℹ +-- 46: NULL SELECT `CONCAT` ( `t` . `TABLE_SCHEMA` , ? , `t` . `TABLE_NAME` ) AS ? , `CONCAT` ( `s` . `INDEX_NAME` , ? , `s` . `COLU 2026-07-05 15:37:22.793558
ℹ +-- 47: NULL SELECT TABLE_NAME , ENGINE FROM `information_schema` . `TABLES` WHERE `TABLE_SCHEMA` = ? AND `TABLE_TYPE` = ? ORDER BY T 2026-07-05 15:37:19.521392
ℹ +-- 48: NULL SELECT COLUMN_NAME , `COLUMN_TYPE` , `IS_NULLABLE` FROM `information_schema` . `COLUMNS` WHERE `TABLE_SCHEMA` = ? AND TA 2026-07-05 15:37:18.908657
ℹ +-- 49: NULL SELECT `index_name` AS `idxname` , GROUP_CONCAT ( COLUMN_NAME ORDER BY `seq_in_index` ) AS `cols` , `INDEX_TYPE` AS TYPE 2026-07-05 15:37:18.719925
ℹ +-- 50: NULL SELECT DATA FROM `performance_schema` . `error_log` ORDER BY `LOGGED` DESC LIMIT ? 2026-07-05 15:37:15.455572
ℹ Performance schema: Last 50 queries with sort execution time: 0.169s
-------- Performance schema: Top 15 row sorting queries with sort ----------------------------------
ℹ +-- 1: NULL SELECT `table_schema` , TABLE_NAME , `innodb_buffer_allocated` FROM `sys` . `x$schema_table_statistics_with_buffer` WHER 13489
ℹ +-- 2: NULL SELECT `table_schema` , TABLE_NAME , `innodb_buffer_free` FROM `sys` . `x$schema_table_statistics_with_buffer` WHERE `in 13489
ℹ +-- 3: NULL SELECT `table_schema` , TABLE_NAME FROM `sys` . `x$schema_table_statistics_with_buffer` WHERE `innodb_buffer_allocated` 13477
ℹ +-- 4: NULL SELECT `object_schema` , `object_name` , `allocated` , DATA , `pages` FROM `sys` . `x$innodb_buffer_stats_by_table` WHER 13063
ℹ +-- 5: NULL SELECT `object_schema` , `allocated` , DATA , `pages` FROM `sys` . `x$innodb_buffer_stats_by_schema` WHERE ( `object_sch 13051
ℹ +-- 6: NULL SELECT SYSTEM_USER , `Command` AS `PROC` , TIME FROM `sys` . `x$processlist` ORDER BY TIME DESC 267
ℹ +-- 7: NULL SELECT `db` , LEFT ( QUERY , ? ) , `last_seen` FROM `sys` . `x$statements_with_full_table_scans` WHERE ( `db` IS NULL OR 100
ℹ +-- 8: NULL SELECT `db` , LEFT ( QUERY , ? ) , `last_seen` FROM `sys` . `x$statements_with_sorting` WHERE ( `db` IS NULL OR `db` NOT 100
ℹ +-- 9: NULL SELECT `CONCAT` ( `table_schema` , ? , TABLE_NAME , ? , `redundant_index_name` , ? , `dominant_index_name` , ? , `sql_dr 56
ℹ +-- 10: NULL SELECT SYSTEM_USER , `total_latency` , `max_latency` FROM `sys` . `x$io_by_thread_by_latency` ORDER BY `total_latency` D 54
ℹ +-- 11: NULL SELECT `db` , LEFT ( QUERY , ? ) , `last_seen` FROM `sys` . `x$statements_with_temp_tables` WHERE ( `db` IS NULL OR `db` 50
ℹ +-- 12: NULL SELECT COLUMN_NAME , `COLUMN_TYPE` , `IS_NULLABLE` FROM `information_schema` . `COLUMNS` WHERE `TABLE_SCHEMA` = ? AND TA 48
ℹ +-- 13: NULL SELECT FILE , `total_latency` FROM `sys` . `x$io_global_by_file_by_latency` ORDER BY `total_latency` DESC LIMIT ? 40
ℹ +-- 14: NULL SELECT `db` , LEFT ( QUERY , ? ) , `exec_count` FROM `sys` . `x$statements_with_sorting` WHERE ( `db` IS NULL OR `db` NO 40
ℹ +-- 15: NULL SELECT `db` , LEFT ( QUERY , ? ) , `exec_count` FROM `sys` . `x$statements_with_full_table_scans` WHERE ( `db` IS NULL O 40
ℹ Performance schema: Top 15 row sorting queries with sort execution time: 0.169s
-------- Performance schema: Top 15 total latency queries with sort --------------------------------
ℹ +-- 1: NULL SELECT `object_schema` , `object_name` , `allocated` , DATA , `pages` FROM `sys` . `x$innodb_buffer_stats_by_table` WHER 151768933000
ℹ +-- 2: NULL SELECT `table_schema` , TABLE_NAME FROM `sys` . `x$schema_table_statistics_with_buffer` WHERE `innodb_buffer_allocated` 132489604000
ℹ +-- 3: NULL SELECT `CONCAT` ( `t` . `TABLE_SCHEMA` , ? , `t` . `TABLE_NAME` ) AS ? , `CONCAT` ( `s` . `INDEX_NAME` , ? , `s` . `COLU 130003127000
ℹ +-- 4: NULL SELECT `object_schema` , `allocated` , DATA , `pages` FROM `sys` . `x$innodb_buffer_stats_by_schema` WHERE ( `object_sch 115041740000
ℹ +-- 5: NULL SELECT `table_schema` , TABLE_NAME , `innodb_buffer_allocated` FROM `sys` . `x$schema_table_statistics_with_buffer` WHER 111742850000
ℹ +-- 6: NULL SELECT `table_schema` , TABLE_NAME , `innodb_buffer_free` FROM `sys` . `x$schema_table_statistics_with_buffer` WHERE `in 104576478000
ℹ +-- 7: NULL SELECT SYSTEM_USER , `Command` AS `PROC` , TIME FROM `sys` . `x$processlist` ORDER BY TIME DESC 33217389000
ℹ +-- 8: NULL SELECT `concat` ( TABLE_NAME , ? , `index_name` ) AS `idxname` , GROUP_CONCAT ( COLUMN_NAME ORDER BY `seq_in_index` ) AS 23599420000
ℹ +-- 9: NULL SELECT ENGINE , SUM ( `DATA_LENGTH` + `INDEX_LENGTH` ) , COUNT ( ENGINE ) , SUM ( `DATA_LENGTH` ) , SUM ( `INDEX_LENGTH` 23300047000
ℹ +-- 10: NULL SELECT `CONCAT` ( `object_schema` , ? , `object_name` ) AS ? , `index_name` FROM `performance_schema` . `table_io_waits_ 21869080000
ℹ +-- 11: NULL SELECT LEFT ( QUERY , ? ) , `avg_latency` FROM `sys` . `x$statement_analysis` WHERE ( `db` IS NULL OR `db` NOT IN (...) 20436260000
ℹ +-- 12: NULL SELECT LEFT ( QUERY , ? ) , `exec_count` FROM `sys` . `x$statements_with_runtimes_in_95th_percentile` WHERE ( `db` IS NU 16569922000
ℹ +-- 13: NULL SELECT HOST , `total_connections` FROM `sys` . `x$host_summary` ORDER BY `total_connections` DESC LIMIT ? 16117845000
ℹ +-- 14: NULL SELECT SYSTEM_USER , `total_connections` FROM `sys` . `user_summary` ORDER BY `total_connections` DESC LIMIT ? 15274774000
ℹ +-- 15: NULL SELECT `CONCAT` ( `object_schema` , ? , `object_name` , ? , `index_name` , ? ) FROM `sys` . `schema_unused_indexes` WHER 12676726000
ℹ Performance schema: Top 15 total latency queries with sort execution time: 0.179s
-------- Performance schema: Top 15 merge queries with sort ----------------------------------------
ℹ +-- 1: NULL SELECT `table_schema` , TABLE_NAME , `innodb_buffer_free` FROM `sys` . `x$schema_table_statistics_with_buffer` WHERE `in 18
ℹ +-- 2: NULL SELECT `table_schema` , TABLE_NAME , `innodb_buffer_allocated` FROM `sys` . `x$schema_table_statistics_with_buffer` WHER 18
ℹ +-- 3: NULL SELECT `table_schema` , TABLE_NAME FROM `sys` . `x$schema_table_statistics_with_buffer` WHERE `innodb_buffer_allocated` 18
ℹ +-- 4: NULL SELECT `object_schema` , `object_name` , `allocated` , DATA , `pages` FROM `sys` . `x$innodb_buffer_stats_by_table` WHER 18
ℹ +-- 5: NULL SELECT `object_schema` , `allocated` , DATA , `pages` FROM `sys` . `x$innodb_buffer_stats_by_schema` WHERE ( `object_sch 10
ℹ +-- 6: NULL SHOW SCHEMAS 0
ℹ +-- 7: NULL SELECT ENGINE , `SUPPORT` FROM `information_schema` . `ENGINES` ORDER BY ENGINE ASC 0
ℹ +-- 8: NULL SELECT ENGINE , SUM ( `DATA_LENGTH` + `INDEX_LENGTH` ) , COUNT ( ENGINE ) , SUM ( `DATA_LENGTH` ) , SUM ( `INDEX_LENGTH` 0
ℹ +-- 9: NULL SELECT DATA FROM `performance_schema` . `error_log` ORDER BY `LOGGED` DESC LIMIT ? 0
ℹ +-- 10: NULL SELECT TABLE_NAME , ENGINE FROM `information_schema` . `TABLES` WHERE `TABLE_SCHEMA` = ? AND `TABLE_TYPE` = ? ORDER BY T 0
ℹ +-- 11: NULL SELECT `index_name` AS `idxname` , GROUP_CONCAT ( COLUMN_NAME ORDER BY `seq_in_index` ) AS `cols` , `INDEX_TYPE` AS TYPE 0
ℹ +-- 12: NULL SELECT COLUMN_NAME , `COLUMN_TYPE` , `IS_NULLABLE` FROM `information_schema` . `COLUMNS` WHERE `TABLE_SCHEMA` = ? AND TA 0
ℹ +-- 13: NULL SELECT `CONCAT` ( `t` . `TABLE_SCHEMA` , ? , `t` . `TABLE_NAME` ) AS ? , `CONCAT` ( `s` . `INDEX_NAME` , ? , `s` . `COLU 0
ℹ +-- 14: NULL SELECT `concat` ( TABLE_NAME , ? , `index_name` ) AS `idxname` , GROUP_CONCAT ( COLUMN_NAME ORDER BY `seq_in_index` ) AS 0
ℹ +-- 15: NULL SELECT `CONCAT` ( `object_schema` , ? , `object_name` ) AS ? , `index_name` FROM `performance_schema` . `table_io_waits_ 0
ℹ Performance schema: Top 15 merge queries with sort execution time: 0.203s
-------- Performance schema: Top 15 average sort merges queries with sort --------------------------
ℹ +-- 1: NULL SELECT `table_schema` , TABLE_NAME , `innodb_buffer_free` FROM `sys` . `x$schema_table_statistics_with_buffer` WHERE `in 9
ℹ +-- 2: NULL SELECT `table_schema` , TABLE_NAME , `innodb_buffer_allocated` FROM `sys` . `x$schema_table_statistics_with_buffer` WHER 9
ℹ +-- 3: NULL SELECT `table_schema` , TABLE_NAME FROM `sys` . `x$schema_table_statistics_with_buffer` WHERE `innodb_buffer_allocated` 9
ℹ +-- 4: NULL SELECT `object_schema` , `object_name` , `allocated` , DATA , `pages` FROM `sys` . `x$innodb_buffer_stats_by_table` WHER 9
ℹ +-- 5: NULL SELECT `object_schema` , `allocated` , DATA , `pages` FROM `sys` . `x$innodb_buffer_stats_by_schema` WHERE ( `object_sch 5
ℹ +-- 6: NULL SHOW SCHEMAS 0
ℹ +-- 7: NULL SELECT ENGINE , `SUPPORT` FROM `information_schema` . `ENGINES` ORDER BY ENGINE ASC 0
ℹ +-- 8: NULL SELECT ENGINE , SUM ( `DATA_LENGTH` + `INDEX_LENGTH` ) , COUNT ( ENGINE ) , SUM ( `DATA_LENGTH` ) , SUM ( `INDEX_LENGTH` 0
ℹ +-- 9: NULL SELECT DATA FROM `performance_schema` . `error_log` ORDER BY `LOGGED` DESC LIMIT ? 0
ℹ +-- 10: NULL SELECT TABLE_NAME , ENGINE FROM `information_schema` . `TABLES` WHERE `TABLE_SCHEMA` = ? AND `TABLE_TYPE` = ? ORDER BY T 0
ℹ +-- 11: NULL SELECT `index_name` AS `idxname` , GROUP_CONCAT ( COLUMN_NAME ORDER BY `seq_in_index` ) AS `cols` , `INDEX_TYPE` AS TYPE 0
ℹ +-- 12: NULL SELECT COLUMN_NAME , `COLUMN_TYPE` , `IS_NULLABLE` FROM `information_schema` . `COLUMNS` WHERE `TABLE_SCHEMA` = ? AND TA 0
ℹ +-- 13: NULL SELECT `CONCAT` ( `t` . `TABLE_SCHEMA` , ? , `t` . `TABLE_NAME` ) AS ? , `CONCAT` ( `s` . `INDEX_NAME` , ? , `s` . `COLU 0
ℹ +-- 14: NULL SELECT `concat` ( TABLE_NAME , ? , `index_name` ) AS `idxname` , GROUP_CONCAT ( COLUMN_NAME ORDER BY `seq_in_index` ) AS 0
ℹ +-- 15: NULL SELECT `CONCAT` ( `object_schema` , ? , `object_name` ) AS ? , `index_name` FROM `performance_schema` . `table_io_waits_ 0
ℹ Performance schema: Top 15 average sort merges queries with sort execution time: 0.187s
-------- Performance schema: Top 15 scans queries with sort ----------------------------------------
ℹ +-- 1: NULL SELECT `index_name` AS `idxname` , GROUP_CONCAT ( COLUMN_NAME ORDER BY `seq_in_index` ) AS `cols` , `INDEX_TYPE` AS TYPE 12
ℹ +-- 2: NULL SELECT COLUMN_NAME , `COLUMN_TYPE` , `IS_NULLABLE` FROM `information_schema` . `COLUMNS` WHERE `TABLE_SCHEMA` = ? AND TA 12
ℹ +-- 3: NULL SELECT SYSTEM_USER , `file_io_latency` FROM `sys` . `x$user_summary` ORDER BY `file_io_latency` DESC LIMIT ? 12
ℹ +-- 4: NULL SELECT SYSTEM_USER , `file_ios` FROM `sys` . `x$user_summary` ORDER BY `file_ios` DESC LIMIT ? 12
ℹ +-- 5: NULL SELECT SYSTEM_USER , `total_connections` FROM `sys` . `user_summary` ORDER BY `total_connections` DESC LIMIT ? 12
ℹ +-- 6: NULL SELECT SYSTEM_USER , `statements` FROM `sys` . `user_summary` ORDER BY `statements` DESC LIMIT ? 12
ℹ +-- 7: NULL SELECT SYSTEM_USER , `statement_avg_latency` FROM `sys` . `x$user_summary` ORDER BY `statement_avg_latency` DESC LIMIT ? 12
ℹ +-- 8: NULL SELECT HOST , `file_ios` FROM `sys` . `x$host_summary` ORDER BY `file_ios` DESC LIMIT ? 10
ℹ +-- 9: NULL SELECT HOST , `statement_avg_latency` FROM `sys` . `x$host_summary` ORDER BY `statement_avg_latency` DESC LIMIT ? 10
ℹ +-- 10: NULL SELECT HOST , `statements` FROM `sys` . `x$host_summary` ORDER BY `statements` DESC LIMIT ? 10
ℹ +-- 11: NULL SELECT HOST , `total_connections` FROM `sys` . `x$host_summary` ORDER BY `total_connections` DESC LIMIT ? 10
ℹ +-- 12: NULL SELECT HOST , `file_io_latency` FROM `sys` . `x$host_summary` ORDER BY `file_io_latency` DESC LIMIT ? 10
ℹ +-- 13: NULL SELECT HOST , `table_scans` FROM `sys` . `x$host_summary` ORDER BY `table_scans` DESC LIMIT ? 10
ℹ +-- 14: NULL SELECT `table_schema` , TABLE_NAME , `innodb_buffer_allocated` FROM `sys` . `x$schema_table_statistics_with_buffer` WHER 8
ℹ +-- 15: NULL SELECT `table_schema` , TABLE_NAME , `innodb_buffer_free` FROM `sys` . `x$schema_table_statistics_with_buffer` WHERE `in 8
ℹ Performance schema: Top 15 scans queries with sort execution time: 0.175s
-------- Performance schema: Top 15 range queries with sort ----------------------------------------
ℹ +-- 1: NULL SHOW SCHEMAS 0
ℹ +-- 2: NULL SELECT ENGINE , `SUPPORT` FROM `information_schema` . `ENGINES` ORDER BY ENGINE ASC 0
ℹ +-- 3: NULL SELECT ENGINE , SUM ( `DATA_LENGTH` + `INDEX_LENGTH` ) , COUNT ( ENGINE ) , SUM ( `DATA_LENGTH` ) , SUM ( `INDEX_LENGTH` 0
ℹ +-- 4: NULL SELECT DATA FROM `performance_schema` . `error_log` ORDER BY `LOGGED` DESC LIMIT ? 0
ℹ +-- 5: NULL SELECT TABLE_NAME , ENGINE FROM `information_schema` . `TABLES` WHERE `TABLE_SCHEMA` = ? AND `TABLE_TYPE` = ? ORDER BY T 0
ℹ +-- 6: NULL SELECT `index_name` AS `idxname` , GROUP_CONCAT ( COLUMN_NAME ORDER BY `seq_in_index` ) AS `cols` , `INDEX_TYPE` AS TYPE 0
ℹ +-- 7: NULL SELECT COLUMN_NAME , `COLUMN_TYPE` , `IS_NULLABLE` FROM `information_schema` . `COLUMNS` WHERE `TABLE_SCHEMA` = ? AND TA 0
ℹ +-- 8: NULL SELECT `CONCAT` ( `t` . `TABLE_SCHEMA` , ? , `t` . `TABLE_NAME` ) AS ? , `CONCAT` ( `s` . `INDEX_NAME` , ? , `s` . `COLU 0
ℹ +-- 9: NULL SELECT `concat` ( TABLE_NAME , ? , `index_name` ) AS `idxname` , GROUP_CONCAT ( COLUMN_NAME ORDER BY `seq_in_index` ) AS 0
ℹ +-- 10: NULL SELECT `CONCAT` ( `object_schema` , ? , `object_name` ) AS ? , `index_name` FROM `performance_schema` . `table_io_waits_ 0
ℹ +-- 11: NULL SELECT `PLUGIN_NAME` , `PLUGIN_VERSION` , `PLUGIN_STATUS` , `PLUGIN_TYPE` FROM `information_schema` . `PLUGINS` WHERE `P 0
ℹ +-- 12: NULL SELECT SYSTEM_USER , `total_connections` FROM `sys` . `user_summary` ORDER BY `total_connections` DESC LIMIT ? 0
ℹ +-- 13: NULL SELECT SYSTEM_USER , `statements` FROM `sys` . `user_summary` ORDER BY `statements` DESC LIMIT ? 0
ℹ +-- 14: NULL SELECT SYSTEM_USER , `statement_avg_latency` FROM `sys` . `x$user_summary` ORDER BY `statement_avg_latency` DESC LIMIT ? 0
ℹ +-- 15: NULL SELECT SYSTEM_USER , `lock_latency` FROM `sys` . `x$user_summary_by_statement_latency` ORDER BY `lock_latency` DESC LIMI 0
ℹ Performance schema: Top 15 range queries with sort execution time: 0.183s
-------- Performance schema: Top 20 queries with temp table ----------------------------------------
ℹ +-- 1: NULL SELECT `index_name` AS `idxname` , GROUP_CONCAT ( COLUMN_NAME ORDER BY `seq_in_index` ) AS `cols` , `INDEX_TYPE` AS TYPE 12
ℹ +-- 2: NULL SELECT COLUMN_NAME , `COLUMN_TYPE` , `IS_NULLABLE` FROM `information_schema` . `COLUMNS` WHERE `TABLE_SCHEMA` = ? AND TA 12
ℹ +-- 3: NULL SELECT DISTINCTROW `TABLE_SCHEMA` FROM `information_schema` . `TABLES` WHERE `TABLE_SCHEMA` NOT IN (...) 4
ℹ +-- 4: NULL SELECT DISTINCTROW ( ENGINE ) FROM `information_schema` . `TABLES` WHERE `TABLE_SCHEMA` = ? AND ENGINE IS NOT NULL 4
ℹ +-- 5: NULL SELECT COUNT ( DISTINCTROW ( `concat` ( TABLE_NAME , `TABLE_SCHEMA` , `INDEX_NAME` ) ) ) FROM `information_schema` . `ST 2
ℹ +-- 6: NULL SELECT COUNT ( DISTINCTROW ( `concat` ( TABLE_NAME , `TABLE_SCHEMA` , `INDEX_NAME` ) ) ) FROM `information_schema` . `ST 2
ℹ +-- 7: NULL SELECT `TABLE_SCHEMA` , SUM ( `TABLE_ROWS` ) , SUM ( `DATA_LENGTH` ) , SUM ( `INDEX_LENGTH` ) , SUM ( `DATA_LENGTH` + `I 2
ℹ +-- 8: NULL SELECT DISTINCTROW ( ENGINE ) FROM `information_schema` . `TABLES` WHERE ENGINE IS NOT NULL AND `TABLE_SCHEMA` NOT IN (. 2
ℹ +-- 9: NULL SELECT DISTINCTROW ( `TABLE_COLLATION` ) FROM `information_schema` . `TABLES` WHERE `TABLE_COLLATION` IS NOT NULL AND `T 2
ℹ +-- 10: NULL SELECT DISTINCTROW ( `CHARACTER_SET_NAME` ) FROM `information_schema` . `columns` WHERE `CHARACTER_SET_NAME` IS NOT NULL 2
ℹ +-- 11: NULL SHOW VARIABLES 2
ℹ +-- 12: NULL SELECT SUM ( `TABLE_ROWS` ) , SUM ( `DATA_LENGTH` ) , SUM ( `INDEX_LENGTH` ) , SUM ( `DATA_LENGTH` + `INDEX_LENGTH` ) , 2
ℹ +-- 13: NULL SELECT ENGINE , SUM ( `DATA_LENGTH` + `INDEX_LENGTH` ) , COUNT ( ENGINE ) , SUM ( `DATA_LENGTH` ) , SUM ( `INDEX_LENGTH` 2
ℹ +-- 14: NULL SELECT ENGINE , `SUPPORT` FROM `information_schema` . `ENGINES` ORDER BY ENGINE ASC 2
ℹ +-- 15: NULL SELECT `IFNULL` ( MAX ( TIMESTAMPDIFF ( SQL_TSI_SECOND , `trx_started` , NOW ( ) ) ) , ? ) FROM `information_schema` . ` 2
ℹ +-- 16: NULL SELECT COUNT ( * ) FROM `information_schema` . `INNODB_TRX` 2
ℹ +-- 17: NULL SHOW ENGINES 2
ℹ +-- 18: NULL SHOW GLOBAL STATUS 2
ℹ +-- 19: NULL SHOW STATUS 2
ℹ +-- 20: NULL SHOW GLOBAL VARIABLES 2
ℹ Performance schema: Top 20 queries with temp table execution time: 0.189s
-------- Performance schema: Last 50 queries with temp table ---------------------------------------
ℹ +-- 1: NULL SELECT `table_schema` , TABLE_NAME , `innodb_buffer_free` FROM `sys` . `x$schema_table_statistics_with_buffer` WHERE `in 2026-07-05 15:38:33.929195
ℹ +-- 2: NULL SELECT `table_schema` , TABLE_NAME , `innodb_buffer_allocated` FROM `sys` . `x$schema_table_statistics_with_buffer` WHER 2026-07-05 15:38:33.690432
ℹ +-- 3: NULL SELECT `table_schema` , TABLE_NAME FROM `sys` . `x$schema_table_statistics_with_buffer` WHERE `innodb_buffer_allocated` 2026-07-05 15:38:33.442419
ℹ +-- 4: NULL SELECT `CONCAT` ( `table_schema` , ? , TABLE_NAME , ? , `redundant_index_name` , ? , `dominant_index_name` , ? , `sql_dr 2026-07-05 15:38:33.189779
ℹ +-- 5: NULL SELECT LEFT ( QUERY , ? ) , `exec_count` FROM `sys` . `x$statements_with_runtimes_in_95th_percentile` WHERE ( `db` IS NU 2026-07-05 15:38:26.920772
ℹ +-- 6: NULL SELECT SYSTEM_USER , `total_latency` , `max_latency` FROM `sys` . `x$io_by_thread_by_latency` ORDER BY `total_latency` D 2026-07-05 15:38:26.516786
ℹ +-- 7: NULL SELECT `wait_age_secs` , `locked_table` , `locked_type` , `waiting_query` FROM `sys` . `x$innodb_lock_waits` ORDER BY `w 2026-07-05 15:38:26.335622
ℹ +-- 8: NULL SELECT SYSTEM_USER , `Command` AS `PROC` , TIME FROM `sys` . `x$processlist` ORDER BY TIME DESC 2026-07-05 15:38:26.160298
ℹ +-- 9: NULL SELECT `object_schema` , `object_name` , `allocated` , DATA , `pages` FROM `sys` . `x$innodb_buffer_stats_by_table` WHER 2026-07-05 15:38:25.948741
ℹ +-- 10: NULL SELECT `object_schema` , `allocated` , DATA , `pages` FROM `sys` . `x$innodb_buffer_stats_by_schema` WHERE ( `object_sch 2026-07-05 15:38:25.685127
ℹ +-- 11: NULL SELECT HOST , `table_scans` FROM `sys` . `x$host_summary` ORDER BY `table_scans` DESC LIMIT ? 2026-07-05 15:38:25.426746
ℹ +-- 12: NULL SELECT SUBSTRING ( `event_name` , ? ) , `ROUND` ( SUM ( `total_latency` ) , ? ) AS `total_latency` FROM `sys` . `x$host_ 2026-07-05 15:38:24.310182
ℹ +-- 13: NULL SELECT HOST , `file_io_latency` FROM `sys` . `x$host_summary` ORDER BY `file_io_latency` DESC LIMIT ? 2026-07-05 15:38:23.849858
ℹ +-- 14: NULL SELECT HOST , `file_ios` FROM `sys` . `x$host_summary` ORDER BY `file_ios` DESC LIMIT ? 2026-07-05 15:38:23.612053
ℹ +-- 15: NULL SELECT HOST , `rows_affected` FROM `sys` . `x$host_summary_by_statement_latency` ORDER BY `rows_affected` DESC LIMIT ? 2026-07-05 15:38:23.346091
ℹ +-- 16: NULL SELECT HOST , `rows_sent` FROM `sys` . `x$host_summary_by_statement_latency` ORDER BY `rows_sent` DESC LIMIT ? 2026-07-05 15:38:23.081218
ℹ +-- 17: NULL SELECT HOST , `full_scans` FROM `sys` . `x$host_summary_by_statement_latency` ORDER BY `full_scans` DESC LIMIT ? 2026-07-05 15:38:22.838068
ℹ +-- 18: NULL SELECT HOST , `lock_latency` FROM `sys` . `x$host_summary_by_statement_latency` ORDER BY `lock_latency` DESC LIMIT ? 2026-07-05 15:38:22.629365
ℹ +-- 19: NULL SELECT HOST , `statement_avg_latency` FROM `sys` . `x$host_summary` ORDER BY `statement_avg_latency` DESC LIMIT ? 2026-07-05 15:38:22.449486
ℹ +-- 20: NULL SELECT HOST , `statements` FROM `sys` . `x$host_summary` ORDER BY `statements` DESC LIMIT ? 2026-07-05 15:38:22.274093
ℹ +-- 21: NULL SELECT HOST , `total_connections` FROM `sys` . `x$host_summary` ORDER BY `total_connections` DESC LIMIT ? 2026-07-05 15:38:22.072437
ℹ +-- 22: NULL SELECT SYSTEM_USER , `file_io_latency` FROM `sys` . `x$user_summary` ORDER BY `file_io_latency` DESC LIMIT ? 2026-07-05 15:38:21.857081
ℹ +-- 23: NULL SELECT SYSTEM_USER , `file_ios` FROM `sys` . `x$user_summary` ORDER BY `file_ios` DESC LIMIT ? 2026-07-05 15:38:21.644036
ℹ +-- 24: NULL SELECT SYSTEM_USER , `rows_affected` FROM `sys` . `x$user_summary_by_statement_latency` ORDER BY `rows_affected` DESC LI 2026-07-05 15:38:21.448627
ℹ +-- 25: NULL SELECT SYSTEM_USER , `rows_sent` FROM `sys` . `x$user_summary_by_statement_latency` ORDER BY `rows_sent` DESC LIMIT ? 2026-07-05 15:38:21.252927
ℹ +-- 26: NULL SELECT SYSTEM_USER , `full_scans` FROM `sys` . `x$user_summary_by_statement_latency` ORDER BY `full_scans` DESC LIMIT ? 2026-07-05 15:38:21.060986
ℹ +-- 27: NULL SELECT SYSTEM_USER , `lock_latency` FROM `sys` . `x$user_summary_by_statement_latency` ORDER BY `lock_latency` DESC LIMI 2026-07-05 15:38:20.880172
ℹ +-- 28: NULL SELECT SYSTEM_USER , `statement_avg_latency` FROM `sys` . `x$user_summary` ORDER BY `statement_avg_latency` DESC LIMIT ? 2026-07-05 15:38:20.682554
ℹ +-- 29: NULL SELECT SYSTEM_USER , `statements` FROM `sys` . `user_summary` ORDER BY `statements` DESC LIMIT ? 2026-07-05 15:38:20.487016
ℹ +-- 30: NULL SELECT SYSTEM_USER , `total_connections` FROM `sys` . `user_summary` ORDER BY `total_connections` DESC LIMIT ? 2026-07-05 15:38:20.292253
ℹ +-- 31: NULL SELECT `sys_version` FROM `sys` . `version` 2026-07-05 15:38:20.090121
ℹ +-- 32: NULL SELECT `PLUGIN_NAME` , `PLUGIN_VERSION` , `PLUGIN_STATUS` , `PLUGIN_TYPE` FROM `information_schema` . `PLUGINS` WHERE `P 2026-07-05 15:38:18.784113
ℹ +-- 33: NULL SHOW SESSION STATUS LIKE ? 2026-07-05 15:38:18.163691
ℹ +-- 34: NULL SELECT COUNT ( * ) FROM `information_schema` . `plugins` WHERE `PLUGIN_NAME` = ? AND `PLUGIN_STATUS` = ? 2026-07-05 15:37:24.422434
ℹ +-- 35: NULL SELECT `concat` ( TABLE_NAME , ? , `index_name` ) AS `idxname` , GROUP_CONCAT ( COLUMN_NAME ORDER BY `seq_in_index` ) AS 2026-07-05 15:37:23.135240
ℹ +-- 36: NULL SELECT DISTINCTROW `TABLE_SCHEMA` FROM `information_schema` . `TABLES` WHERE `TABLE_SCHEMA` NOT IN (...) 2026-07-05 15:37:22.963304
ℹ +-- 37: NULL SELECT `CONCAT` ( `t` . `TABLE_SCHEMA` , ? , `t` . `TABLE_NAME` ) AS ? , `CONCAT` ( `s` . `INDEX_NAME` , ? , `s` . `COLU 2026-07-05 15:37:22.793558
ℹ +-- 38: NULL SELECT `TABLE_SCHEMA` , SUM ( CASE WHEN `TABLE_TYPE` = ? THEN ? ELSE ? END ) , SUM ( CASE WHEN `TABLE_TYPE` = ? THEN ? E 2026-07-05 15:37:22.607548
ℹ +-- 39: NULL SELECT CONSTRAINT_SCHEMA , TABLE_NAME , CONSTRAINT_NAME FROM `information_schema` . `table_constraints` WHERE `CONSTRAIN 2026-07-05 15:37:22.240584
ℹ +-- 40: NULL SELECT `k` . `CONSTRAINT_SCHEMA` , `k` . `TABLE_NAME` , `k` . `COLUMN_NAME` , `c1` . `COLUMN_TYPE` , `k` . `REFERENCED_T 2026-07-05 15:37:21.747855
ℹ +-- 41: NULL SELECT `rc` . `CONSTRAINT_SCHEMA` , `rc` . `TABLE_NAME` , `k` . `COLUMN_NAME` , `rc` . `REFERENCED_TABLE_NAME` , `k` . ` 2026-07-05 15:37:21.544913
ℹ +-- 42: NULL SELECT DISTINCTROW `TABLE_SCHEMA` , TABLE_NAME , `INDEX_NAME` FROM `information_schema` . `statistics` WHERE `INDEX_NAME 2026-07-05 15:37:20.968456
ℹ +-- 43: NULL SELECT `CONCAT` ( `k` . `TABLE_SCHEMA` , ? , `k` . `TABLE_NAME` , ? , `k` . `COLUMN_NAME` , ? , `c1` . `COLUMN_TYPE` , ? 2026-07-05 15:37:19.705001
ℹ +-- 44: NULL SELECT `CONCAT` ( `c` . `table_schema` , ? , `c` . `table_name` ) FROM `information_schema` . `columns` `c` JOIN `inform 2026-07-05 15:37:19.113398
ℹ +-- 45: NULL SELECT DISTINCTROW ( `COLLATION_NAME` ) FROM `information_schema` . `COLUMNS` WHERE `COLLATION_NAME` IS NOT NULL AND `TA 2026-07-05 15:37:19.081053
ℹ +-- 46: NULL SELECT COLUMN_NAME , `COLUMN_TYPE` , `IS_NULLABLE` FROM `information_schema` . `COLUMNS` WHERE `TABLE_SCHEMA` = ? AND TA 2026-07-05 15:37:18.908657
ℹ +-- 47: NULL SELECT DISTINCTROW ( `CHARACTER_SET_NAME` ) FROM `information_schema` . `COLUMNS` WHERE `CHARACTER_SET_NAME` IS NOT NULL 2026-07-05 15:37:18.879388
ℹ +-- 48: NULL SELECT `index_name` AS `idxname` , GROUP_CONCAT ( COLUMN_NAME ORDER BY `seq_in_index` ) AS `cols` , `INDEX_TYPE` AS TYPE 2026-07-05 15:37:18.719925
ℹ +-- 49: NULL SELECT DISTINCTROW ( ENGINE ) FROM `information_schema` . `TABLES` WHERE `TABLE_SCHEMA` = ? AND ENGINE IS NOT NULL 2026-07-05 15:37:18.468130
ℹ +-- 50: NULL SELECT DISTINCTROW ( `TABLE_COLLATION` ) FROM `information_schema` . `TABLES` WHERE `TABLE_SCHEMA` = ? AND `TABLE_COLLAT 2026-07-05 15:37:18.094948
ℹ Performance schema: Last 50 queries with temp table execution time: 0.176s
-------- Performance schema: Top 15 total latency queries with temp table --------------------------
ℹ +-- 1: NULL SELECT `object_schema` , `object_name` , `allocated` , DATA , `pages` FROM `sys` . `x$innodb_buffer_stats_by_table` WHER 151768933000
ℹ +-- 2: NULL SELECT `table_schema` , TABLE_NAME FROM `sys` . `x$schema_table_statistics_with_buffer` WHERE `innodb_buffer_allocated` 132489604000
ℹ +-- 3: NULL SELECT `CONCAT` ( `t` . `TABLE_SCHEMA` , ? , `t` . `TABLE_NAME` ) AS ? , `CONCAT` ( `s` . `INDEX_NAME` , ? , `s` . `COLU 130003127000
ℹ +-- 4: NULL SELECT `object_schema` , `allocated` , DATA , `pages` FROM `sys` . `x$innodb_buffer_stats_by_schema` WHERE ( `object_sch 115041740000
ℹ +-- 5: NULL SELECT `table_schema` , TABLE_NAME , `innodb_buffer_allocated` FROM `sys` . `x$schema_table_statistics_with_buffer` WHER 111742850000
ℹ +-- 6: NULL SELECT `table_schema` , TABLE_NAME , `innodb_buffer_free` FROM `sys` . `x$schema_table_statistics_with_buffer` WHERE `in 104576478000
ℹ +-- 7: NULL SELECT SYSTEM_USER , `Command` AS `PROC` , TIME FROM `sys` . `x$processlist` ORDER BY TIME DESC 33217389000
ℹ +-- 8: NULL SELECT `CONCAT` ( `k` . `TABLE_SCHEMA` , ? , `k` . `TABLE_NAME` , ? , `k` . `COLUMN_NAME` , ? , `c1` . `COLUMN_TYPE` , ? 28948059000
ℹ +-- 9: NULL SELECT COUNT ( * ) FROM `information_schema` . `plugins` WHERE `PLUGIN_NAME` = ? AND `PLUGIN_STATUS` = ? 24878245000
ℹ +-- 10: NULL SELECT COUNT ( DISTINCTROW ( `concat` ( TABLE_NAME , `TABLE_SCHEMA` , `INDEX_NAME` ) ) ) FROM `information_schema` . `ST 24549218000
ℹ +-- 11: NULL SELECT `concat` ( TABLE_NAME , ? , `index_name` ) AS `idxname` , GROUP_CONCAT ( COLUMN_NAME ORDER BY `seq_in_index` ) AS 23599420000
ℹ +-- 12: NULL SELECT ENGINE , SUM ( `DATA_LENGTH` + `INDEX_LENGTH` ) , COUNT ( ENGINE ) , SUM ( `DATA_LENGTH` ) , SUM ( `INDEX_LENGTH` 23300047000
ℹ +-- 13: NULL SELECT LEFT ( QUERY , ? ) , `exec_count` FROM `sys` . `x$statements_with_runtimes_in_95th_percentile` WHERE ( `db` IS NU 16569922000
ℹ +-- 14: NULL SELECT HOST , `total_connections` FROM `sys` . `x$host_summary` ORDER BY `total_connections` DESC LIMIT ? 16117845000
ℹ +-- 15: NULL SELECT SYSTEM_USER , `total_connections` FROM `sys` . `user_summary` ORDER BY `total_connections` DESC LIMIT ? 15274774000
ℹ Performance schema: Top 15 total latency queries with temp table execution time: 0.204s
-------- Performance schema: Top 15 queries with temp table to disk --------------------------------
ℹ +-- 1: NULL SELECT `table_schema` , TABLE_NAME , `innodb_buffer_free` FROM `sys` . `x$schema_table_statistics_with_buffer` WHERE `in 2
ℹ +-- 2: NULL SELECT `table_schema` , TABLE_NAME , `innodb_buffer_allocated` FROM `sys` . `x$schema_table_statistics_with_buffer` WHER 2
ℹ +-- 3: NULL SELECT `table_schema` , TABLE_NAME FROM `sys` . `x$schema_table_statistics_with_buffer` WHERE `innodb_buffer_allocated` 2
ℹ +-- 4: NULL SELECT `object_schema` , `object_name` , `allocated` , DATA , `pages` FROM `sys` . `x$innodb_buffer_stats_by_table` WHER 2
ℹ +-- 5: NULL SELECT `object_schema` , `allocated` , DATA , `pages` FROM `sys` . `x$innodb_buffer_stats_by_schema` WHERE ( `object_sch 2
ℹ +-- 6: NULL SELECT `PLUGIN_NAME` , `PLUGIN_VERSION` , `PLUGIN_STATUS` , `PLUGIN_TYPE` FROM `information_schema` . `PLUGINS` WHERE `P 2
ℹ +-- 7: NULL SELECT COUNT ( * ) FROM `information_schema` . `plugins` WHERE `PLUGIN_NAME` = ? AND `PLUGIN_STATUS` = ? 2
ℹ +-- 8: NULL SHOW VARIABLES 0
ℹ +-- 9: NULL SHOW GLOBAL VARIABLES 0
ℹ +-- 10: NULL SHOW STATUS 0
ℹ +-- 11: NULL SHOW GLOBAL STATUS 0
ℹ +-- 12: NULL SHOW ENGINES 0
ℹ +-- 13: NULL SELECT COUNT ( * ) FROM `information_schema` . `INNODB_TRX` 0
ℹ +-- 14: NULL SELECT `IFNULL` ( MAX ( TIMESTAMPDIFF ( SQL_TSI_SECOND , `trx_started` , NOW ( ) ) ) , ? ) FROM `information_schema` . ` 0
ℹ +-- 15: NULL SELECT ENGINE , `SUPPORT` FROM `information_schema` . `ENGINES` ORDER BY ENGINE ASC 0
ℹ Performance schema: Top 15 queries with temp table to disk execution time: 0.196s
-------- Performance schema: Top 15 class events by number -----------------------------------------
ℹ +-- 1: wait/io/table 3919015
ℹ +-- 2: wait/io/file 121788
ℹ +-- 3: wait/lock/table 168
ℹ Performance schema: Top 15 class events by number execution time: 0.198s
-------- Performance schema: Top 30 events by number -----------------------------------------------
ℹ +-- 1: wait/io/table/sql/handler 3919015
ℹ +-- 2: wait/io/file/innodb/innodb_log_file 83139
ℹ +-- 3: wait/io/file/innodb/innodb_data_file 15280
ℹ +-- 4: wait/io/file/sql/io_cache 14212
ℹ +-- 5: wait/io/file/sql/binlog 8838
ℹ +-- 6: wait/lock/table/sql/handler 168
ℹ +-- 7: wait/io/file/innodb/innodb_dblwr_file 139
ℹ +-- 8: wait/io/file/innodb/innodb_temp_file 102
ℹ +-- 9: wait/io/file/sql/binlog_index 41
ℹ +-- 10: wait/io/file/sql/casetest 15
ℹ +-- 11: wait/io/file/sql/misc 6
ℹ +-- 12: wait/io/file/sql/ERRMSG 5
ℹ +-- 13: wait/io/file/mysys/cnf 5
ℹ +-- 14: wait/io/file/sql/pid 3
ℹ +-- 15: wait/io/file/mysys/charset 3
ℹ Performance schema: Top 30 events by number execution time: 0.171s
-------- Performance schema: Top 15 class events by total latency ----------------------------------
ℹ +-- 1: wait/io/file 24962538821036
ℹ +-- 2: wait/io/table 11015604458794
ℹ +-- 3: wait/lock/table 681885360
ℹ Performance schema: Top 15 class events by total latency execution time: 0.185s
-------- Performance schema: Top 30 events by total latency ----------------------------------------
ℹ +-- 1: wait/io/file/innodb/innodb_log_file 18395417355272
ℹ +-- 2: wait/io/table/sql/handler 11015604458794
ℹ +-- 3: wait/io/file/innodb/innodb_data_file 4335008663290
ℹ +-- 4: wait/io/file/sql/binlog 1255920322368
ℹ +-- 5: wait/io/file/sql/io_cache 342700946918
ℹ +-- 6: wait/io/file/innodb/innodb_dblwr_file 289632550098
ℹ +-- 7: wait/io/file/innodb/innodb_temp_file 289167430534
ℹ +-- 8: wait/io/file/sql/binlog_index 52088172488
ℹ +-- 9: wait/io/file/sql/casetest 1353455240
ℹ +-- 10: wait/io/file/sql/pid 816198228
ℹ +-- 11: wait/lock/table/sql/handler 681885360
ℹ +-- 12: wait/io/file/sql/ERRMSG 321020840
ℹ +-- 13: wait/io/file/mysys/cnf 43455760
ℹ +-- 14: wait/io/file/mysys/charset 34868760
ℹ +-- 15: wait/io/file/sql/misc 34381240
ℹ Performance schema: Top 30 events by total latency execution time: 0.212s
-------- Performance schema: Top 15 class events by max latency ------------------------------------
ℹ +-- 1: wait/io/file 202802479732
ℹ +-- 2: wait/io/table 47070925226
ℹ +-- 3: wait/lock/table 31644480
ℹ Performance schema: Top 15 class events by max latency execution time: 0.172s
-------- Performance schema: Top 30 events by max latency ------------------------------------------
ℹ +-- 1: wait/io/file/innodb/innodb_log_file 202802479732
ℹ +-- 2: wait/io/file/sql/io_cache 61534929520
ℹ +-- 3: wait/io/file/sql/binlog_index 49806600494
ℹ +-- 4: wait/io/table/sql/handler 47070925226
ℹ +-- 5: wait/io/file/sql/binlog 44984257080
ℹ +-- 6: wait/io/file/innodb/innodb_data_file 34658638326
ℹ +-- 7: wait/io/file/innodb/innodb_dblwr_file 24087720006
ℹ +-- 8: wait/io/file/innodb/innodb_temp_file 23072105600
ℹ +-- 9: wait/io/file/sql/casetest 1208207520
ℹ +-- 10: wait/io/file/sql/pid 742125658
ℹ +-- 11: wait/io/file/sql/ERRMSG 275227200
ℹ +-- 12: wait/lock/table/sql/handler 31644480
ℹ +-- 13: wait/io/file/mysys/cnf 28242920
ℹ +-- 14: wait/io/file/mysys/charset 19534040
ℹ +-- 15: wait/io/file/sql/misc 8797520
ℹ Performance schema: Top 30 events by max latency execution time: 0.183s
-------- MyISAM Metrics ----------------------------------------------------------------------------
ℹ General MyIsam metrics:
ℹ +-- Total MyISAM Tables : 0
ℹ +-- Total MyISAM indexes : 0B
ℹ +-- KB Size :8.0M
ℹ +-- KB Used Size :1.5M
ℹ +-- KB used :18.2%
ℹ +-- Read KB hit rate: 0% (0 cached / 0 reads)
ℹ +-- Write KB hit rate: 0% (0 cached / 0 writes)
ℹ No MyISAM table(s) detected ....
ℹ MyISAM Metrics execution time: 0.192s
-------- InnoDB Metrics ----------------------------------------------------------------------------
ℹ InnoDB is enabled.
ℹ InnoDB Metrics execution time: 0.000s
-------- Smart Migration LTS Advisor ---------------------------------------------------------------
✔ No major migration risks detected for modern LTS versions.
ℹ InnoDB Buffers
ℹ +-- InnoDB Buffer Pool: 128.0M
ℹ +-- InnoDB Buffer Pool Instances: 1
ℹ +-- InnoDB Buffer Pool Chunk Size: 128.0M
ℹ +-- InnoDB Redo Log Capacity: 100.0M
ℹ +-- InnoDB Log Buffer: 64.0M
ℹ +-- InnoDB Buffer Free: 1.1K
ℹ +-- InnoDB Buffer Used: 8.0K
ℹ InnoDB Thread Concurrency: 0
✔ InnoDB File per table is activated
✔ InnoDB Buffer Pool size ( 128.0M ) under limit for 64 bits architecture: (17179869184.0G )
✔ InnoDB buffer pool / data size: 128.0M / 51.2M
ℹ InnoDB Redo Log Capacity is set to 100.0M
ℹ Server uptime is less than 1 hour. Cannot make a reliable recommendation for innodb_redo_log_capacity.
✔ InnoDB buffer pool instances: 1
ℹ Number of InnoDB Buffer Pool Chunk: 1 for 1 Buffer Pool Instance(s)
✔ Innodb_buffer_pool_size aligned with Innodb_buffer_pool_chunk_size & Innodb_buffer_pool_instances
✔ InnoDB Read buffer efficiency: 99.99% (22850040 hits / 22851513 total)
✔ InnoDB Write Log efficiency: 99.12% (8111243 hits / 8183633 total)
✔ InnoDB log waits: 0.00% (0 waits / 72390 writes)
ℹ Smart Migration LTS Advisor execution time: 0.000s
-------- InnoDB Transactions -----------------------------------------------------------------------
ℹ Transaction Isolation Level: REPEATABLE-READ
ℹ Active InnoDB Transactions: 0
ℹ InnoDB Transactions execution time: 0.000s
-------- InnoDB Index/Data Ratio Check -------------------------------------------------------------
ℹ Checked InnoDB tables with > 50,000 rows: 4
✘ Under-indexed tables (ratio < 0.3): 3
ℹ InnoDB Index/Data Ratio Check execution time: 0.182s
-------- Query Cache Information -------------------------------------------------------------------
ℹ Not a MariaDB server. Skipping Query Cache Info plugin check.
ℹ Query Cache Information execution time: 0.000s
-------- Query Anti-Pattern Detection (Experimental) -----------------------------------------------
ℹ Skipped: Performance Schema is disabled.
ℹ Query Anti-Pattern Detection (Experimental) execution time: 0.214s
-------- Aria Metrics ------------------------------------------------------------------------------
ℹ Aria Storage Engine not available.
ℹ Aria Metrics execution time: 0.000s
-------- TokuDB Metrics ----------------------------------------------------------------------------
ℹ TokuDB is disabled.
ℹ TokuDB Metrics execution time: 0.000s
-------- XtraDB Metrics ----------------------------------------------------------------------------
ℹ XtraDB is disabled.
ℹ XtraDB Metrics execution time: 0.000s
-------- Galera Metrics ----------------------------------------------------------------------------
ℹ Galera is disabled.
ℹ Galera Metrics execution time: 0.000s
-------- Replication Metrics -----------------------------------------------------------------------
ℹ Galera Synchronous replication: NO
ℹ No replication replica(s) for this server.
ℹ Binlog format: ROW
ℹ XA support enabled: ON
ℹ Semi synchronous replication Source: Not Activated
ℹ Semi synchronous replication Replica: Not Activated
ℹ This is a standalone server
ℹ Replication Metrics execution time: 0.000s
-------- Predictive Capacity Planning --------------------------------------------------------------
✔ Memory headroom: 17.4G (Theoretical max usage is 11.95% of physical RAM)
ℹ Growth forecasting: Insufficient uptime (< 24h) for reliable estimation.
ℹ Predictive Capacity Planning execution time: 0.000s
-------- Cluster & Replication Intelligence --------------------------------------------------------
ℹ Replication status: Not running as a replica.
✘ gtid_mode is OFF (recommended: ON)
✘ enforce_gtid_consistency is OFF (recommended: ON)
ℹ binlog_transaction_compression is OFF (consider setting to ON to save network/disk space)
✘ Binlog cache disk use ratio is 48.40% (too many disk spills)
✘ source_verify_checksum is disabled (recommended: ON)
ℹ Cluster & Replication Intelligence execution time: 0.000s
-------- Security Hardening 2.0 --------------------------------------------------------------------
✘ TLS/SSL is disabled. Connections are unencrypted.
ℹ Security Hardening 2.0 execution time: 0.000s
-------- Guided Auto-Fix Snippets ------------------------------------------------------------------
Ready-to-Apply SQL Snippets (SET GLOBAL):
Ready-to-Apply Configuration Block ([mysqld]):
sort_buffer_size (> 256K)
read_rnd_buffer_size (> 256K)
join_buffer_size (> 256.0K, or always use indexes with JOINs)
binlog_cache_size (16.0M)
ℹ Guided Auto-Fix Snippets execution time: 0.177s
-------- Health Score KPI --------------------------------------------------------------------------
Overall Weighted Health Score: 75/100
- Performance: 40/40
- Security: 10/30
- Resilience: 25/30
ℹ Your database health is good, but there's room for improvement.
ℹ Health Score KPI execution time: 0.000s
-------- Recommendations ---------------------------------------------------------------------------
General recommendations:
Use 'id' or '_<table>_id' for Primary Key naming in 11 table(s)
Use BIGINT UNSIGNED AUTO_INCREMENT for Primary Keys in 11 table(s)
Use singular names for table in 4 table(s)
Remove unused indexes.
Restrict Host for 'root'@'%' to 'root'@LimitedIPRangeOrLocalhost
RENAME USER 'root'@'%' TO 'root'@LimitedIPRangeOrLocalhost;
Current connection is NOT encrypted! Consider using SSL for all connections.
Enable require_secure_transport to force all connections to use SSL.
Enforce SSL for remote users (ALTER USER ... REQUIRE SSL)
20 CVE(s) found for your MySQL release. Consider upgrading your version !
MySQL was started within the last 24 hours: recommendations may be inaccurate
Enable the slow query log to troubleshoot bad queries
Reduce or eliminate unclosed connections and network issues
We will suggest raising the 'join_buffer_size' until JOINs not using indexes are found.
See https://dev.mysql.com/doc/refman/8.0/en/server-system-variables.html#sysvar_join_buffer_size
Increase binlog_cache_size (current value: 32768)
Unused indexes found: 2 index(es) should be reviewed and potentially removed.
Set gtid_mode = ON to enable global transaction identifier replication.
Set enforce_gtid_consistency = ON to prevent unsafe replication operations.
Enable binlog_transaction_compression = ON to reduce replication stream size.
Increase binlog_cache_size to reduce disk spills for binary log transactions.
Enable source_verify_checksum = ON (or master_verify_checksum).
Enable TLS/SSL for encrypted connections.
Variables to adjust:
sort_buffer_size (> 256K)
read_rnd_buffer_size (> 256K)
join_buffer_size (> 256.0K, or always use indexes with JOINs)
binlog_cache_size (16.0M)
✔ HTML Report successfully generated: /home/jmren/GIT_REPOS/MySQLTuner-perl/examples/20260705_173557_mysql84/Container/mysqltuner_report.html
ℹ Recommendations execution time: 0.006s
-------- Execution Times ---------------------------------------------------------------------------
ℹ Started at : 2026-07-05 17:37:04
ℹ Ended at : 2026-07-05 17:38:39
ℹ Security Recommendations : 54.313s (56.8%)
ℹ System Linux Recommendations : 4.533s (4.7%)
ℹ Database Metrics : 3.631s (3.8%)
ℹ Table structures analysis : 1.545s (1.6%)
ℹ Storage Engine Statistics : 1.108s (1.2%)
ℹ Audit Snapshot Summary : 1.108s (1.2%)
ℹ Indexes Metrics : 0.869s (0.9%)
ℹ Filesystem Linux Recommendations : 0.764s (0.8%)
ℹ Performance Metrics : 0.751s (0.8%)
ℹ Naming conventions analysis : 0.702s (0.7%)
ℹ Foreign Key analysis : 0.592s (0.6%)
ℹ SSL/TLS Security Recommendations : 0.573s (0.6%)
ℹ Performance schema : 0.556s (0.6%)
ℹ MySQL 8.0+ Specific Modeling : 0.492s (0.5%)
ℹ Performance schema: Top 5 host per rows modified : 0.266s (0.3%)
ℹ Performance schema: Top 5 host per io : 0.264s (0.3%)
ℹ Performance schema: 40 InnoDB Buffer Pool by table: 0.263s (0.3%)
ℹ Performance schema: InnoDB Buffer Pool by schema : 0.258s (0.3%)
ℹ Performance schema: Table not using InnoDB buffer : 0.253s (0.3%)
ℹ Performance schema: Top 15 Tables using InnoDB buffer: 0.248s (0.3%)
ℹ Performance schema: Top IO type order by total latency: 0.243s (0.3%)
ℹ Log file Recommendations : 0.242s (0.3%)
ℹ Performance schema: Top IO type order by max latency: 0.239s (0.2%)
ℹ Performance schema: Top 15 Tables with InnoDB buffer free: 0.238s (0.2%)
ℹ Performance schema: Top 5 host per io latency : 0.238s (0.2%)
ℹ Performance schema: Top Stages order by total latency: 0.236s (0.2%)
ℹ Performance schema: Top 15 statement by full scans: 0.235s (0.2%)
ℹ Performance schema: Top 5 host per rows sent : 0.231s (0.2%)
ℹ Performance schema: Top Stages order by total io : 0.231s (0.2%)
ℹ Performance schema: Top 5 host per nb full scans : 0.223s (0.2%)
ℹ Plugin Information : 0.222s (0.2%)
ℹ Performance schema: Top 15 statement by total latency: 0.218s (0.2%)
ℹ Performance schema: Top IO type order by total io : 0.216s (0.2%)
ℹ Performance schema: Top 5 host per connection : 0.216s (0.2%)
ℹ Performance schema: Top 15 nb statement type : 0.215s (0.2%)
ℹ Query Anti-Pattern Detection (Experimental) : 0.214s (0.2%)
ℹ Performance schema: Top 5 user per IO latency : 0.213s (0.2%)
ℹ Performance schema: Top 30 events by total latency: 0.212s (0.2%)
ℹ Performance schema: Process per time : 0.212s (0.2%)
ℹ Performance schema: Top 15 statement by rows modified: 0.211s (0.2%)
ℹ Performance schema: Top Stages order by avg latency: 0.210s (0.2%)
ℹ Performance schema: Top 15 reader queries (95% percentile): 0.208s (0.2%)
ℹ Performance schema: Top 15 statement by rows sent : 0.207s (0.2%)
ℹ Performance schema: Top 15 Most latency statements: 0.205s (0.2%)
ℹ Performance schema: Top 15 total latency queries with temp table: 0.204s (0.2%)
ℹ Performance schema: Top 15 merge queries with sort: 0.203s (0.2%)
ℹ Performance schema: Top 15 high read latency index: 0.202s (0.2%)
ℹ Performance schema: Top 5 host per statement : 0.202s (0.2%)
ℹ Performance schema: Top 5 host per table scans : 0.201s (0.2%)
ℹ Performance schema: Top 15 high update latency index: 0.201s (0.2%)
ℹ Performance schema: Top 15 high update latency tables: 0.200s (0.2%)
ℹ Performance schema: Top 5 user per connection : 0.200s (0.2%)
ℹ Performance schema: Unused indexes : 0.200s (0.2%)
ℹ Performance schema: Latest File IO by latency : 0.200s (0.2%)
ℹ Performance schema: Top 15 slower queries : 0.200s (0.2%)
ℹ Authentication Plugin Security : 0.198s (0.2%)
ℹ Performance schema: Top 15 class events by number : 0.198s (0.2%)
ℹ Performance schema: Top 5 user per lock latency : 0.197s (0.2%)
ℹ Performance schema: Top 5 user per IO : 0.196s (0.2%)
ℹ Performance schema: Top 15 queries with temp table to disk: 0.196s (0.2%)
ℹ Performance schema: Top 5 user per statement : 0.196s (0.2%)
ℹ Performance schema: Top 5 user per statement latency: 0.195s (0.2%)
ℹ Performance schema: Top 5 user per rows modified : 0.195s (0.2%)
ℹ Performance schema: event per wait read latency : 0.194s (0.2%)
ℹ Performance schema: Top 20 queries with full table scans: 0.194s (0.2%)
ℹ Performance schema: Top 5 user per rows sent : 0.193s (0.2%)
ℹ Performance schema: 15 sample queries using temp table: 0.192s (0.2%)
ℹ Data Type optimization : 0.192s (0.2%)
ℹ MyISAM Metrics : 0.192s (0.2%)
ℹ Performance schema: Top 15 Most executed queries : 0.191s (0.2%)
ℹ Performance schema: Redundant indexes : 0.191s (0.2%)
ℹ Performance schema: File by IO read bytes : 0.189s (0.2%)
ℹ Performance schema: Top 20 queries with temp table: 0.189s (0.2%)
ℹ Performance schema: Top 15 most read indexes : 0.188s (0.2%)
ℹ Performance schema: event per wait total latency : 0.188s (0.2%)
ℹ Performance schema: Top 15 average sort merges queries with sort: 0.187s (0.2%)
ℹ Performance schema: Top 15 statement by lock latency: 0.186s (0.2%)
ℹ Performance schema: File by IO written bytes : 0.185s (0.2%)
ℹ Performance schema: Top 15 high delete latency index: 0.185s (0.2%)
ℹ Performance schema: Top 15 class events by total latency: 0.185s (0.2%)
ℹ Performance schema: Top 15 high delete latency tables: 0.184s (0.2%)
ℹ Performance schema: Last 50 queries with full table scans: 0.184s (0.2%)
ℹ Performance schema: event per wait write latency : 0.183s (0.2%)
ℹ Performance schema: Event Wait written bytes : 0.183s (0.2%)
ℹ Performance schema: Top 15 range queries with sort: 0.183s (0.2%)
ℹ Performance schema: Top 30 events by max latency : 0.183s (0.2%)
ℹ InnoDB Index/Data Ratio Check : 0.182s (0.2%)
ℹ Performance schema: Top 15 most modified indexes : 0.181s (0.2%)
ℹ Performance schema: Latest SQL queries in errors or warnings: 0.181s (0.2%)
ℹ Performance schema: Top 15 high read latency tables: 0.181s (0.2%)
ℹ Performance schema: Top 15 most modified tables : 0.181s (0.2%)
ℹ Performance schema: Thread IO Latency : 0.181s (0.2%)
ℹ Performance schema: Top 5 user per nb full scans : 0.181s (0.2%)
ℹ Performance schema: Top 5 host per lock latency : 0.179s (0.2%)
ℹ Performance schema: file per IO write latency : 0.179s (0.2%)
ℹ Performance schema: Top 15 most row look queries (95% percentile): 0.179s (0.2%)
ℹ Performance schema: Top 15 total latency queries with sort: 0.179s (0.2%)
ℹ Performance schema: file per IO read latency : 0.179s (0.2%)
ℹ Performance schema: Top 15 max latency queries (95% percentile): 0.177s (0.2%)
ℹ Guided Auto-Fix Snippets : 0.177s (0.2%)
ℹ Performance schema: Top 15 most modified indexes : 0.177s (0.2%)
ℹ Performance schema: Last 50 queries with temp table: 0.176s (0.2%)
ℹ Performance schema: Top 15 high insert latency tables: 0.176s (0.2%)
ℹ Performance schema: Top 20 queries with sort : 0.175s (0.2%)
ℹ Performance schema: Top 5 host per statement latency: 0.175s (0.2%)
ℹ Performance schema: InnoDB Lock Waits : 0.175s (0.2%)
ℹ Schema sanitization : 0.175s (0.2%)
ℹ Performance schema: Top 15 scans queries with sort: 0.175s (0.2%)
ℹ Performance schema: Top 15 average latency queries (95% percentile): 0.174s (0.2%)
ℹ Performance schema: Top 15 most read tables : 0.174s (0.2%)
ℹ Performance schema: Top 15 class events by max latency: 0.172s (0.2%)
ℹ Performance schema: Top 30 events by number : 0.171s (0.2%)
ℹ Performance schema: Last 50 queries with sort : 0.169s (0.2%)
ℹ Performance schema: Tables with full table scans : 0.169s (0.2%)
ℹ Performance schema: Top 15 row sorting queries with sort: 0.169s (0.2%)
ℹ Performance schema: Event Wait by read bytes : 0.168s (0.2%)
ℹ Performance schema: Top 15 total latency queries (95% percentile): 0.168s (0.2%)
ℹ Performance schema: File per IO total latency : 0.165s (0.2%)
ℹ Recommendations : 0.006s (0.0%)
ℹ CVE Security Recommendations : 0.003s (0.0%)
ℹ InnoDB Metrics : 0.000s (0.0%)
ℹ Smart Migration LTS Advisor : 0.000s (0.0%)
ℹ Cluster & Replication Intelligence : 0.000s (0.0%)
ℹ Views Metrics : 0.000s (0.0%)
ℹ Health Score KPI : 0.000s (0.0%)
ℹ Aria Metrics : 0.000s (0.0%)
ℹ Replication Metrics : 0.000s (0.0%)
ℹ Predictive Capacity Planning : 0.000s (0.0%)
ℹ Analysis Performance Metrics : 0.000s (0.0%)
ℹ Query Cache Information : 0.000s (0.0%)
ℹ InnoDB Transactions : 0.000s (0.0%)
ℹ Security Hardening 2.0 : 0.000s (0.0%)
ℹ Galera Metrics : 0.000s (0.0%)
ℹ TokuDB Metrics : 0.000s (0.0%)
ℹ Triggers Metrics : 0.000s (0.0%)
ℹ XtraDB Metrics : 0.000s (0.0%)
ℹ Routines Metrics : 0.000s (0.0%)
ℹ Table Column Metrics : -0.174s (-0.2%)
ℹ Total Execution Time : 1m 35.683s (95.683s)
✔ Terminated successfully
[2026-07-05 17:38:39] SUCCESS: MySQLTuner Execution (Container)
No anomalies or execution errors detected during MySQLTuner runtime.
| Artifact / File | Description |
|---|---|
| MySQLTuner HTML Report mysqltuner_report.html | The standalone HTML report generated by MySQLTuner. |
| MySQLTuner Raw Output mysqltuner_output.txt | The plain text output generated by MySQLTuner execution. |
| Execution Log execution.log | Standard output and standard error traces captured during the run. |
| Docker Startup Log docker_start.log | Logs from the Docker engine container startup. |
| DB Injection Log db_injection.log | Logs from the sample database employees schema and data import. |
| Container Runtime Logs container_logs.log | Standard output/error logs queried from the database container. |
| Container Metadata container_inspect.json | JSON metadata details retrieved from docker inspect. |