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From Cody Harris <h...@ns.sympatico.ca>
Subject Re: [users@httpd] troubleshooting httpd performance
Date Wed, 01 Oct 2003 22:03:15 GMT
On Wed, 1 Oct 2003 15:01:45 -0700 (PDT),
Someone named John Smith <john_smith_45678@yahoo.com> wrote:

> Is there a way to troubleshoot where performance
> bottlenecks may be occurring with httpd? Such as some
> module such as mod_rewrite? Can you print out what
> files httpd is currently serving?

Turn extended server status on and there should be more on /server-status

Check the docs.

> 
> Starting a couple days ago, it's as if my CPU has been
> replaced with one far less powerful. Just about
> everything hits the CPU hard. All httpd processes show
> 1-3% CPU each and there's usually a few with 20-50%
> CPU each. Before, it seemed most httpd processes were
> 0%, with a few using maybe 5-20%. Other programs suck
> up CPU too and are a great deal slower: ps, ls, su,
> mysql, bzip2, ... I haven't changed anything on the
> server in the past while - except for minor HTML
> editing.
> 
> Does anybody have any idea what the problem may be?
> Since I really haven't changed anything on the server,
> I'm led to believe it might be hardware slowly failing
> (it does seem to be getting worse) - failing hard
> drive? Or maybe it needs defregging (is there a
> defragger for linux?)?
> 
> OS: Redhat 7.3
> Apache: 1.3.27
> 
> TIA,
> John
> 
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