Michael.mast: Created page with "I do not know what I am doing with this, these are just notes I pulled elsewhere. ==Workers and Children== https://serverfault.com/questions/353828/finding-average-size-..."

2019-03-30T15:53:48Z

Created page with "I do not know what I am doing with this, these are just notes I pulled elsewhere. ==Workers and Children== <ref>https://serverfault.com/questions/353828/finding-average-size-..."

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I do not know what I am doing with this, these are just notes I pulled elsewhere.

==Workers and Children==
<ref>https://serverfault.com/questions/353828/finding-average-size-of-single-apache-process-for-setting-maxclients</ref>The following is the first step in knowing how many max request workers should be used.
<pre>
ps -ylC httpd --sort:rss | awk '{sum+=$8; ++n} END {print "Tot="sum"("n")";print "Avg="sum"/"n"="sum/n/1024"MB"}'
</pre>
If I understand things correctly (which I probably don't), I should be able to increase the number of workers from default 30 to 60.
*Average per process : ~150M (I round up to 200M)
*Total RAM : 15667M - 512M (for server overhead) = 15155M
* 15155M / 200M = ~79

Performance Tuning Apache - Revision history

Michael.mast: Created page with "I do not know what I am doing with this, these are just notes I pulled elsewhere. ==Workers and Children== https://serverfault.com/questions/353828/finding-average-size-..."