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Posted to users@httpd.apache.org by "Porter, Mark" <Ma...@LibertyMutual.com> on 2004/07/15 16:22:03 UTC
[users@httpd] Server Tuning - number of processes
IHS 2.0.42.2
My config:
<IfModule worker.c>
ServerLimit 40
StartServers 3
MaxClients 500
MinSpareThreads 75
MaxSpareThreads 250
ThreadsPerChild 25
MaxRequestsPerChild 0
</IfModule>
If I have MaxClients set to 500, and ThreadsPerChild at 25, then I should never see more than 20 child processes, right?
I'm seeing 35+ when the server's back-end hangs. Does that mean I should be looking for orphans?
MP
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Re: [users@httpd] Server Tuning - number of processes
Posted by Joshua Slive <js...@gmail.com>.
On Thu, 15 Jul 2004 10:22:03 -0400, Porter, Mark
<ma...@libertymutual.com> wrote:
> IHS 2.0.42.2
>
> My config:
>
> <IfModule worker.c>
> ServerLimit 40
> StartServers 3
> MaxClients 500
> MinSpareThreads 75
> MaxSpareThreads 250
> ThreadsPerChild 25
> MaxRequestsPerChild 0
> </IfModule>
>
> If I have MaxClients set to 500, and ThreadsPerChild at 25, then I should never see more than 20 child processes, right?
>
> I'm seeing 35+ when the server's back-end hangs. Does that mean I should be looking for orphans?
In general, yes. Note that there may can be some extra control
processes, but 10 sounds like too many.
But you are running a relatively old version. I would start by
upgrading before doing any serious debugging.
Joshua.
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