22.214.171.124 The events_statements_history_long Table
events_statements_history_long table contains the
N most recent statement events that have ended globally, across all threads. Statement events are not added to the table until they have ended. When the table becomes full, the oldest row is discarded when a new row is added, regardless of which thread generated either row.
The value of
N is autosized at server startup. To set the table size explicitly, set the
performance_schema_events_statements_history_long_size system variable at server startup.
events_statements_history_long table has the same columns as
events_statements_current. See Section 126.96.36.199, “The events_statements_current Table”.
For more information about the relationship between the three
events_statements_ event tables, see Section 25.9, “Performance Schema Tables for Current and Historical Events”.
For information about configuring whether to collect statement events, see Section 25.12.6, “Performance Schema Statement Event Tables”.