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SELECT * FROM `INNODB_METRICS`
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| NAME | SUBSYSTEM | COUNT | MAX_COUNT | MIN_COUNT | AVG_COUNT | COUNT_RESET | MAX_COUNT_RESET | MIN_COUNT_RESET | AVG_COUNT_RESET | TIME_ENABLED | TIME_DISABLED | TIME_ELAPSED | TIME_RESET | STATUS | TYPE | COMMENT | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| metadata_table_handles_opened | metadata | 0 | NULL | NULL | NULL | 0 | NULL | NULL | NULL | NULL | NULL | NULL | NULL | disabled | counter | Number of table handles opened | |
| metadata_table_handles_closed | metadata | 0 | NULL | NULL | NULL | 0 | NULL | NULL | NULL | NULL | NULL | NULL | NULL | disabled | counter | Number of table handles closed | |
| metadata_table_reference_count | metadata | 0 | NULL | NULL | NULL | 0 | NULL | NULL | NULL | NULL | NULL | NULL | NULL | disabled | counter | Table reference counter | |
| lock_deadlocks | lock | 0 | NULL | NULL | 0 | 0 | NULL | NULL | NULL | 2026-04-16 13:06:49 | NULL | 425293 | NULL | enabled | counter | Number of deadlocks | |
| lock_deadlock_false_positives | lock | 0 | NULL | NULL | 0 | 0 | NULL | NULL | NULL | 2026-04-16 13:06:49 | NULL | 425293 | NULL | enabled | counter | Number of times a heuristic found a spurious candi... | |
| lock_deadlock_rounds | lock | 425386 | 425386 | NULL | 1.0002189492141156 | 425386 | 425386 | NULL | NULL | 2026-04-16 13:06:49 | NULL | 425293 | NULL | enabled | counter | Number of times a wait-for graph was scanned in se... | |
| lock_threads_waiting | lock | 0 | 4 | 0 | NULL | 0 | 4 | 0 | NULL | 2026-04-16 13:06:49 | NULL | 425293 | NULL | enabled | value | Number of query threads sleeping waiting for a loc... | |
| lock_timeouts | lock | 0 | NULL | NULL | 0 | 0 | NULL | NULL | NULL | 2026-04-16 13:06:49 | NULL | 425293 | NULL | enabled | counter | Number of lock timeouts | |
| lock_rec_lock_waits | lock | 0 | NULL | NULL | NULL | 0 | NULL | NULL | NULL | NULL | NULL | NULL | NULL | disabled | counter | Number of times enqueued into record lock wait que... | |
| lock_table_lock_waits | lock | 0 | NULL | NULL | NULL | 0 | NULL | NULL | NULL | NULL | NULL | NULL | NULL | disabled | counter | Number of times enqueued into table lock wait queu... | |
| lock_rec_lock_requests | lock | 0 | NULL | NULL | NULL | 0 | NULL | NULL | NULL | NULL | NULL | NULL | NULL | disabled | counter | Number of record locks requested | |
| lock_rec_release_attempts | lock | 10192 | 10192 | NULL | 0.023964661578367918 | 10192 | 10192 | NULL | NULL | 2026-04-16 13:06:49 | NULL | 425293 | NULL | enabled | counter | Number of times we attempted to release record loc... | |
| lock_rec_grant_attempts | lock | 215 | 215 | NULL | 0.0005055339716763153 | 215 | 215 | NULL | NULL | 2026-04-16 13:06:49 | NULL | 425293 | NULL | enabled | counter | Number of times we attempted to grant locks for a ... | |
| lock_rec_lock_created | lock | 0 | NULL | NULL | NULL | 0 | NULL | NULL | NULL | NULL | NULL | NULL | NULL | disabled | counter | Number of record locks created | |
| lock_rec_lock_removed | lock | 0 | NULL | NULL | NULL | 0 | NULL | NULL | NULL | NULL | NULL | NULL | NULL | disabled | counter | Number of record locks removed from the lock queue | |
| lock_rec_locks | lock | 0 | NULL | NULL | NULL | 0 | NULL | NULL | NULL | NULL | NULL | NULL | NULL | disabled | counter | Current number of record locks on tables | |
| lock_table_lock_created | lock | 0 | NULL | NULL | NULL | 0 | NULL | NULL | NULL | NULL | NULL | NULL | NULL | disabled | counter | Number of table locks created | |
| lock_table_lock_removed | lock | 0 | NULL | NULL | NULL | 0 | NULL | NULL | NULL | NULL | NULL | NULL | NULL | disabled | counter | Number of table locks removed from the lock queue | |
| lock_table_locks | lock | 0 | NULL | NULL | NULL | 0 | NULL | NULL | NULL | NULL | NULL | NULL | NULL | disabled | counter | Current number of table locks on tables | |
| lock_row_lock_current_waits | lock | 0 | 0 | NULL | 0 | 0 | 0 | NULL | NULL | 2026-04-16 13:06:49 | NULL | 425293 | NULL | enabled | status_counter | Number of row locks currently being waited for (in... | |
| lock_row_lock_time | lock | 9004 | 9004 | NULL | 0.021171292468918336 | 9004 | 9004 | NULL | NULL | 2026-04-16 13:06:49 | NULL | 425293 | NULL | enabled | status_counter | Time spent in acquiring row locks, in milliseconds... | |
| lock_row_lock_time_max | lock | 532 | 532 | 532 | NULL | 532 | 532 | 532 | NULL | 2026-04-16 13:06:49 | NULL | 425293 | NULL | enabled | value | The maximum time to acquire a row lock, in millise... | |
| lock_row_lock_waits | lock | 213 | 213 | NULL | 0.0005008313300541218 | 213 | 213 | NULL | NULL | 2026-04-16 13:06:49 | NULL | 425293 | NULL | enabled | status_counter | Number of times a row lock had to be waited for (i... | |
| lock_row_lock_time_avg | lock | 42 | 50 | 42 | NULL | 42 | 50 | 42 | NULL | 2026-04-16 13:06:49 | NULL | 425293 | NULL | enabled | value | The average time to acquire a row lock, in millise... | |
| lock_schedule_refreshes | lock | 425386 | 425386 | NULL | 1.0002189491300537 | 425386 | 425386 | NULL | NULL | 2026-04-16 13:06:49 | NULL | 425293 | NULL | enabled | counter | Number of times the wait-for graph was analyzed to... |
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