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From Eric Covener <cove...@gmail.com>
Subject Re: [users@httpd] Scoreboard and configuration question
Date Thu, 30 Sep 2010 20:00:10 GMT
> Based on the Lines x DotsPerLine, I have 8192 slots.
> Is that a correct interpretation? How do I reconcile this against
> my MPM config of MaxClients = 2048?
>
> <IfModule mpm_worker_module>
>    ServerLimit          64
>    StartServers         32
>    MaxClients         2048
>    MinSpareThreads      25
>    MaxSpareThreads     100
>    ThreadsPerChild      32
>    MaxRequestsPerChild   0
> </IfModule>

Got ThreadLimit 128 somewhere?  The hardcoded default is 64 for worker.

ThreadLimit * ServerLimit is the the capacity needed in the scoreboard
in case you change ThreadsPerChild or MaxClients across a graceful
restart.


> Also, I'm seeing httpd processes created and destroyed (in top)
> more frequently than I would expect. Is there something awry in
> the config that would cause this to be so?

MaxSpareThreads if your traffic ebbs and flows

-- 
Eric Covener
covener@gmail.com

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