Information Schema THREAD_POOL_STATS Table
MariaDB starting with 10.5
The Information Schema THREAD_POOL_STATS table was introduced in MariaDB 10.5.0.
The table provides performance counter information for the thread pool, and contains the following columns:
| Column | Description |
|---|---|
GROUP_ID | the thread group this row is showing data for |
THREAD_CREATIONS | number of threads created for this group so far |
THREAD_CREATIONS_DUE_TO_STALL | number of threads created due to detected stalls |
WAKES | |
WAKES_DUE_TO_STALL | |
THROTTLES | how often thread creation was throttled, see also: thread-creation-throttling |
STALLS | number of detected stalls |
POLLS_BY_LISTENER | |
POLLS_BY_WORKER | |
DEQUEUES_BY_LISTENER | |
DEQUEUES_BY_WORKER |
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