Documentation Home
MySQL 5.6 Reference Manual
Related Documentation Download this Manual
PDF (US Ltr) - 31.1Mb
PDF (A4) - 31.1Mb
PDF (RPM) - 29.3Mb
HTML Download (TGZ) - 7.2Mb
HTML Download (Zip) - 7.2Mb
HTML Download (RPM) - 6.2Mb
Man Pages (TGZ) - 175.8Kb
Man Pages (Zip) - 286.1Kb
Info (Gzip) - 3.0Mb
Info (Zip) - 3.0Mb
Excerpts from this Manual

22.11.5.2 The events_stages_history Table

The events_stages_history table contains the most recent N stage events per thread. The value of N is autosized at server startup. To set the table size explicitly, set the performance_schema_events_stages_history_size system variable at server startup. Stage events are not added to the table until they have ended. As new events are added, older events are discarded if the table is full.

The events_stages_history table has the same structure as events_stages_current. See Section 22.11.5.1, “The events_stages_current Table”.

TRUNCATE TABLE is permitted for the events_stages_history table. It removes the rows.

For information about configuration of stage event collection, see Section 22.11.5, “Performance Schema Stage Event Tables”.


User Comments
User comments in this section are, as the name implies, provided by MySQL users. The MySQL documentation team is not responsible for, nor do they endorse, any of the information provided here.
Sign Up Login You must be logged in to post a comment.