[imp] Performance after upgrade

[David Bain]

Do you use SSL to access your Horde? Did you use SSL before. I recall having
issues with apache and SSL which happened to be triggered by something in
Horde.

On 4/19/06, Tornoci Laszlo <torlasz at xenia.sote.hu> wrote:
>
> Stephen A. Cochran Lists wrote:
> >
> > I just upgraded from Horde 3.0.x/IMP 4.0.3 to Horde 3.1.1/IMP 4.1.1.
> >
> > Before the upgrade, the CPU was mostly idle. After the upgrade I've
> > noticed fairly poor performance. I just logged on and apache was using
> > 100% of the CPU:
> ...
>
> > Restarting apache seems to have cleared the CPU log for now, but any
> > idea what could cause the httpd processes to all suck so much CPU time?
>
> I have the same experience. I never had runaway apache processes before.
> Since upgrading from Horde 3.0.x/IMP 4.0.x to Horde 3.1/IMP 4.1,
> however, I get stuck httpd processes from time to time, eating the CPU
> cycles, and pushing the load higher and higher to a point that the
> service becomes unusable. I actually had to write a small script to
> monitor the load and restart apache if needed. Really-really ugly!
>
> I don't know if it is a bug in IMP or elsewhere, but I *know* it gets
> triggered since the Horde/IMP upgrade, and I haven't changed anything
> else on the server.
>
>                                      Yours: Laszlo
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