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Home -> Community -> Usenet -> c.d.o.server -> Re: High CPU usage
shiva wrote:
> We recently migrated from Oracle 9.2.0.1(Solaris 9) standalone to 2
> node Oracle 10.2.0.2 RAC(solaris 9). Previously database used to run on
> 4*900MHZ CPUs and now it runs on 2*4*1.2GHZ CPUs. After this migration
> cpu usage on both nodes are very high. In the range of 70-80%.
> (Beforein 9i it used to be less then 20%). The thing which bothers me
> is out of that 70% CPU usage, oracle is using about 40% and Kernel is
> using about 30%. I bumped SGA and PGA on both nodes and usage is still
> same. Any pointers on what to look would be appreciated.
>
> Thanks
How's your MMON process look?
jg
-- @home.com is bogus. Datacenters, doomed as doomed can be. http://blogs.sun.com/jonathan/entry/computing_in_the_strangest_placesReceived on Wed Oct 11 2006 - 15:09:08 CDT
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