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Re: performance_schema.events_statements_* not populating
Posted by: Ryan Streb
Date: March 17, 2017 02:26PM

Figured this out.

This output:

mysql> select * from sys.ps_check_lost_instrumentation;
+-------------------------------------------+----------------+
| variable_name | variable_value |
+-------------------------------------------+----------------+
| Performance_schema_statement_classes_lost | 193 |
+-------------------------------------------+----------------+

meant our variable 'performance_schema_max_statement_classes' was too low. I raised it to 500 and bounced server, and the statement instrumentation was resolved.

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Re: performance_schema.events_statements_* not populating
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March 17, 2017 02:26PM


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