2014年9月12日
resmgr:become active等待事件
M
mac
Author
2 min
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Sys用户可以登录数据库,其他用户无法登陆
Select event rom v$session group by event;
resmgr:become active
resmgr:become active
resmgr:become active
resmgr:become active
resmgr:become active
smon timer
rdbms ipc message
rdbms ipc message
rdbms ipc message
rdbms ipc message
rdbms ipc message
pmon timer
发现有大量的resmgr:become active事件
resmgr:become active
这个等待事件的解释
The session is waiting for a resource manager active session slot. This event occurs when the resource manager is enabled and the number of active sessions in the session's current consumer group exceeds the current resource plan's active session limit for the consumer group.