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Re: netbsd-4 vs -current web server performance
On Tue, Sep 02, 2008 at 02:52:33PM -0700, Jeff Rizzo wrote:
> Jeff Rizzo wrote:
> > Looking at both machines, the one running 4 was at its normal load -
> > between 4 and 5 - but the machine running -current had a load of about
> > 12, and many of the httpd processes were showing as 'parked' in top, and
> > there were no idle cpus. Restarting apache on the affected machine seems
> > to have brought things back to normal - both machines have a load just
> > under 3, and all CPUs (8 per box) have ~80% idle.
> By way of following up to myself, I just had to pull the -current
> machine out of the rotation for unrelated reasons (forgot to install an
> important package on it), and the load dropped away *except* for three
> httpd processes:
> PID USERNAME PRI NICE SIZE RES STATE TIME WCPU CPU COMMAND
> 4742 www 42 0 17M 314M parked/2 233:14 99.02% 99.02% httpd
> 3265 www 39 0 17M 266M parked/0 164:34 99.02% 99.02% httpd
> 8844 www 40 0 17M 298M parked/0 158:27 99.02% 99.02% httpd
Parked *and* 100% of a CPU?
That seems just wrong.
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