hi, dba friends:
I am analyzing my new added rac database running rac 9.2 on linux cluster.I
did a statspack report and surprised to find the following data:
Top 5 Timed Events
~~~~~~~~~~~~~~~~~~ % Total
Event Waits Time (s) Ela Time
-------------------------------------------- ------------ ----------- --------
CPU time 50,805 98.19
SQL*Net message from dblink 736 310 .60
latch free 7,676 259 .50
global cache s to x 19,320 118 .23
log file sync 8,850 46 .09
The top wait event is cpu time, but in fact, even during the most busy time, there
is still cpu idle.So, what does the cpu time mean?
Can someone help me understand it?
Thanks.
Regards
zhu chao
Eachnet DBA
86-21-32174588-667
[EMAIL PROTECTED]
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