ITPub博客

rdbms ipc messageThe background processes (LGWR, DBWR, LMS0) use this event to indicate that they are idle and are waiting for the foreground processes to send them an IPC message to do some work.Wa...

select * from v$version; 不同是版本，等待事件不同select count(*) from v$event_name; 看一共有多少个等待事件 select * from stats$idle_event;记录空闲等待事件，不用关注oracle 10g对等待事件更细的分...