MySQL 9.0 版本说明
显示当前启用的所有 Performance Schema 消费者。
mysql> CALL sys.ps_setup_show_enabled_consumers();
+-----------------------------+
| enabled_consumers |
+-----------------------------+
| events_statements_current |
| events_statements_history |
| events_transactions_current |
| events_transactions_history |
| global_instrumentation |
| statements_digest |
| thread_instrumentation |
+-----------------------------+