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  #1  
Old 08-05-2011, 01:38 AM
sysmesh sysmesh is offline
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Join Date: Jul 2011
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Default [solved] High CPU load since 4.12 and 4.13

Hi,
I'm running litespeed enterprise 2 cores license on a i7 8 core (quad with 2 cores each) and 8gb of ram.
Server serves 8-20 requests per second max, IOstats shows 20% usages max and free gives out around 500K free normally.

Up to using 4.12 I had a CPU load of 0.1-1.2 MAX on peaks.
Since moving to 4.12 and now to 4.13 CPU load ranges from 6 to 9 (!!) on the same load.

I did a force re-install and it didn't change a thing or fix it.

Any hints/advice/idea on how to reduce the CPU load (btw - even my old apache2 didn't get that high on CPU)?

Thanks!

Last edited by NiteWave; 08-05-2011 at 05:05 AM..
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  #2  
Old 08-05-2011, 01:49 AM
NiteWave NiteWave is offline
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Join Date: Sep 2009
Posts: 2,296
can you give the output of "top -c"?
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  #3  
Old 08-05-2011, 02:07 AM
sysmesh sysmesh is offline
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Join Date: Jul 2011
Posts: 18
I do apologize
Running top -c I realized litespeed was using the CPU in a high level but when looking into what it was running I noticed it was running a cron php call I had which seemed stuck.
I killed it and CPU load dropped.

Man do I feel silly.

I apologize at this seems to be non litespeed related and your support, as always is great!

Please delete this thread if possible.
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  #4  
Old 08-05-2011, 02:16 AM
NiteWave NiteWave is offline
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Join Date: Sep 2009
Posts: 2,296
thanks for the feedback.

let's keep the post so that benefit other users --- it's not rare which upgrade cause problems, and it's good not for this time and you've figured out the root cause of the issue.
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