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Date: Wed, 05 Apr 2006 22:22:43 -0600
From: Scott Long <scottl@samsco.org>
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To: Oleg Rusanov <freebsd-amd64@molecon.ru>
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Cc: freebsd-amd64@freebsd.org
Subject: Re: WCPU = 194.21% for mysqld
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Oleg Rusanov wrote:
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> 
> Здравствуйте, .
> 
> amd64# top
> last pid:  1278;  load averages:  1.93,  0.57,  0.21                                                 up 0+00:03:30  00:31:40
> 86 processes:  3 running, 83 sleeping
> CPU states: 97.9% user,  0.0% nice,  1.6% system,  0.5% interrupt,  0.0% idle
> Mem: 270M Active, 959M Inact, 237M Wired, 7080K Cache, 214M Buf, 480M Free
> Swap: 8192M Total, 8192M Free
> 
>   PID USERNAME  THR PRI NICE   SIZE    RES STATE  C   TIME   WCPU COMMAND
>  1102 mysql       4  20    0   323M 80084K kserel 0   1:55 194.21% mysqld
> 
> 
> is this ok?
> 

WCPU is an aggregate of the time used on all CPUs.  Since mysql is 
threaded, and since you are likely on an SMP system, you're seeing the
cumulative effect of SMP.

Scott