系统表介绍
setup_instruments 用以配置监测事件范围
列名 | 含义
—|—
NAME | 事件名称
ENABLED | 是否启用监测器
TIMED | 是否启用计时器
实例
mysql> select * from setup_instruments limit 5 ;
+-------------------------------------------------------+---------+-------+
| NAME | ENABLED | TIMED |
+-------------------------------------------------------+---------+-------+
| wait/synch/mutex/sql/TC_LOG_MMAP::LOCK_tc | YES | YES |
| wait/synch/mutex/sql/LOCK_des_key_file | YES | YES |
| wait/synch/mutex/sql/MYSQL_BIN_LOG::LOCK_commit | YES | YES |
| wait/synch/mutex/sql/MYSQL_BIN_LOG::LOCK_commit_queue | YES | YES |
| wait/synch/mutex/sql/MYSQL_BIN_LOG::LOCK_done | YES | YES |
+-------------------------------------------------------+---------+-------+
5 rows in set (0.00 sec)