Performance Schema System Variables • performance_schema_max_table_handles • performance_schema_max_table_instances • performance_schema_max_table_lock_stat The maximum number of instrumented table objects. For information about how to set and use this variable, see Section 27.7, “Performance Schema Status Monitoring” . The maximum number of opened table objects. This value controls the size of the  table_handles table. If this maximum is exceeded such that a table handle cannot be instrumented, the Performance Schema increments the  Performance_schema_table_handles_lost  status variable. For information about how to set and use this variable, see Section 27.7, “Performance Schema Status Monitoring” . Command-Line Format --performance-schema-max-table- handles=# System Variable performance_schema_max_table_handles Scope Global Dynamic No SET_VAR  Hint Applies No Type Integer Default Value -1  (signifies autoscaling; do not assign this literal value) Command-Line Format --performance-schema-max-table- instances=# System Variable performance_schema_max_table_instances Scope Global Dynamic No SET_VAR  Hint Applies No Type Integer Default Value -1  (signifies autoscaling; do not assign this literal value) Command-Line Format --performance-schema-max-table-lock- stat=# System Variable performance_schema_max_table_lock_stat Scope Global Dynamic No SET_VAR  Hint Applies No Type Integer 5115