On Thu, Sep 30, 2010 at 4:32 PM, David Dabbs <dmdabbs@xxxxxxxxx> wrote: > > >> -----Original Message----- >> From: Eric Covener >> Sent: Thursday, September 30, 2010 3:00 PM >> >> > 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. >> > > Sorry, I don’t follow. Why do I need ThreadLimit=128? > Sorry, I would think 8192 would be expected with ThreadLimit 128 and your current ServrLimit. But you didn't have a ThreadLimit in your stanza, and the default is only 64. > >> 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 >> > > Sorry for being thick again, Eric. Meaning I should raise MaxSpareThreads? If you can tolerate having them all running at low load, you can set it equal to MaxClients and they won't be killed off ever. --------------------------------------------------------------------- The official User-To-User support forum of the Apache HTTP Server Project. See <URL:http://httpd.apache.org/userslist.html> for more info. To unsubscribe, e-mail: users-unsubscribe@xxxxxxxxxxxxxxxx " from the digest: users-digest-unsubscribe@xxxxxxxxxxxxxxxx For additional commands, e-mail: users-help@xxxxxxxxxxxxxxxx
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