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XMail Forum > XMail Server > Performance problems with XMail


Posted by: ISOlinX Feb 6 2002, 06:50 PM
Hi,

I am running a XMail-Server for about 2 months now for testing and it worked fine.

2 days ago i put a new domain on it with about 20 users, which pop their mail every 10 minutes.

I know this shold NOT be a problem, but i now have a cpu load of about 13-16!!!! and i already got messages like "system too busy"

Any Idea???

shutting down XMail will reduce the load......

Yours
Nils Roese
ISOlinX


Posted by: ISOlinX Feb 7 2002, 05:49 AM
Hello...

I proofed it once more:
uptime without running xmail:
5:47am up 12:54, 2 users, load average: 0.01, 0.97, 6.44
uptime 1 minute after starting xmail (no connections!):
5:52am up 12:59, 2 users, load average: 7.16, 2.55, 5.22

after a whole day of running xmail, the load grows up to 17!!!!
and the SYSTEM takes more than 70% of cpu (checked by "top" command)

i also tried to reduce the threads, but that makes no real difference

...

Yours
Nils Roese


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