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From Dean Gaudet <>
Subject Re: profiling apache
Date Fri, 21 Mar 1997 16:34:56 GMT
You need to add -p or -pg to EXTRA_LFLAGS too.  Remember it's challenging
to get a good profile unless you run -X. 

I've been running the big header patch on HotWired (IRIX 5.3) and haven't
noticed anything.  Have you changed your module mixture? 


On Fri, 21 Mar 1997, Roy T. Fielding wrote:

> I've been trying to get a profile generated for Apache.
> I added -pg to EXTRA_CFLAGS and re-Configure'd, but I'm stuck
> with a ld error:
> Undefined                       first referenced
>  symbol                             in file
> mcount                              alloc.o
> ld: fatal: Symbol referencing errors. No output written to httpd
> make: *** [httpd] Error 1
> Am I missing a library or something?  All the docs I can find say
> that nothing else is needed.  This is with gcc 2.7.2, Solaris 2.5.
> Any ideas?  I'm stumped.
> BTW, I am trying to profile it because I just noticed tonight a
> considerable (50%) slowdown on my test server.  It may be just a
> local problem, but it doesn't seem to be, and it might be a good
> idea to find out why before the release.  I am worried that it might
> be due to the big header patch (either the table processing or the
> extra timeouts).
> ....Roy

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