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20.9.3.3. The events_waits_history_long Table

The events_waits_history_long table contains the most recent 10,000 wait events. The table size may be changed by modifying the performance_schema_events_waits_history_long_size system variable at server startup. As new events are added to the table, older events are discarded if the table is full. Events are not added to the table until they have ended.

The events_waits_history_long table has the same structure as events_waits_current. See Section 20.9.3.1, "The events_waits_current Table".

The events_waits_history_long table can be truncated with TRUNCATE TABLE.