InnoDB monitor被莫名开启的问题分析

mysql>  show variables like"innodb_status_output%";
+----------------------------+-------+
| Variable_name              | Value |
+----------------------------+-------+
| innodb_status_output       | ON |
| innodb_status_output_locks| ON  |
+----------------------------+-------+
2 rows in set (0.00 sec)

        set GLOBAL innodb_status_output=ON/OFF;

   set GLOBALinnodb_status_output=ON;
        set GLOBAL innodb_status_output_locks=ON;

<AUDIT_RECORD>
 <NAME>Query</NAME>
 <RECORD>12050XXXXX_2016-08-08T08:07:52</RECORD>
 <TIMESTAMP>2016-09-17T06:10:40 UTC</TIMESTAMP>
 <COMMAND_CLASS>select</COMMAND_CLASS>
 <CONNECTION_ID>1618XXX</CONNECTION_ID>
 <STATUS>0</STATUS>
 <SQLTEXT>select 1</SQLTEXT>
  <USER>XX[XX]@  [172.XX.XX.XXX]</USER>
 <HOST></HOST>
 <OS_USER></OS_USER>
 <IP>172.XX.XX.XXX </IP>
</AUDIT_RECORD>

<NAME>A string representing the typeof instruction that generated the audit event, such as a command that theserver received from a client.操作类型；
<RECORD_ID>A unique identifier forthe audit record. The value is composed from a sequence number and timestamp,in the format SEQ_TIMESTAMP. 
The sequence number is initialized to the size ofthe audit log file at the time the audit log plugin opens it and increments by1 for each record logged. 
The timestamp is a UTC value in yyyy-mm-ddThh:mm:ss formatindicating the time when the audit log plugin opened the file.记录ID；
<TIMESTAMP>The date and time that theaudit event was generated. For example, the event corresponding to execution ofan SQL statement 
received from a client has a <TIMESTAMP> value occurringafter the statement finishes, not when it is received. The value has the formatyyyy-mm-ddThh:mm:ss 
UTC (with T, no decimals). The format includes a time zonespecifier at the end. The time zone is always UTC.语句执行完成的时间；
<COMMAND_CLASS>A string thatindicates the type of action performed.操作指令类型；
<CONNECTION_ID>An unsigned integerrepresenting the client connection identifier. 
This is the same as theCONNECTION_ID()function value within the session;会话连接ID；
<STATUS>An unsigned integerrepresenting the command status: 0 for success, nonzero if an error occurred.This is the same as the value of the mysql_errno()C 
API function.0代表成功，非0代表对应错误码；
<SQLTEXT>A string representing thetext of an SQL statement. The value can be empty. Long values may be truncated.This element appears only if the <NAME> 
value is Query or Execute.执行的SQL语句；
等等