On 31.08.2010 23:38, Eric Covener wrote:
Running `netstat -tapn | grep 80 | wc -l' shows 11299
connections to port 80. We're setup to use prefork with the following
configuration.

MaxClients        1000

Is the netstat output a typo?  With MaxClients 1000 and the default
ListenBackLog of ~500, you should have started refusing connections
long ago.

Likely most of them are TIME_WAIT. Those are not connected any more, but to many of them make the TCP connection hash slow on many platforms.

If the OPs output is like mine, he can get a better statistics via:

netstat -tan | awk '/:80 / {print $NF}' | sort | uniq -c

Regards,

Rainer

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