SELECT * FROM performance_schema.setup_consumers ORDER BY name;
NAME	ENABLED
events_stages_current	NO
events_stages_history	YES
events_stages_history_long	NO
events_statements_current	YES
events_statements_history	NO
events_statements_history_long	YES
events_waits_current	NO
events_waits_history	YES
events_waits_history_long	NO
global_instrumentation	YES
statements_digest	YES
thread_instrumentation	YES
SELECT @@performance_schema_consumer_events_stages_current;
ERROR HY000: Unknown system variable 'performance_schema_consumer_events_stages_current'
SET @@performance_schema_consumer_events_stages_current=0;
ERROR HY000: Unknown system variable 'performance_schema_consumer_events_stages_current'
SHOW VARIABLES LIKE "performance_schema_consumer%";
Variable_name	Value