MySQL 9.5 Reference Manual Including MySQL NDB Cluster 9.5
Returns YES or NO to
indicate whether a given Performance Schema instrument is
enabled by default.
mysql>SELECT sys.ps_is_instrument_default_enabled('memory/innodb/row_log_buf');+-------------------------------------------------------------------+ | sys.ps_is_instrument_default_enabled('memory/innodb/row_log_buf') | +-------------------------------------------------------------------+ | NO | +-------------------------------------------------------------------+ mysql>SELECT sys.ps_is_instrument_default_enabled('statement/sql/alter_user');+------------------------------------------------------------------+ | sys.ps_is_instrument_default_enabled('statement/sql/alter_user') | +------------------------------------------------------------------+ | YES | +------------------------------------------------------------------+