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Re: aes performance

To: or-talk@xxxxxxxxxxxxx
Subject: Re: aes performance
From: phobos@xxxxxxxxxx
Date: Fri, 27 Feb 2009 21:50:39 -0500
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On Wed, Feb 25, 2009 at 08:20:48PM -0500, phobos@xxxxxxxxxx wrote 0.4K bytes in 9 lines about:
: One fine way to find out is to run oprofile and see what tor is doing.
: you'll even find out the most popular calls as it's cranking away.

I took my own advice and ran 'valgrind --tool=callgrind' on my tor server.
The resulting callgrind file can be found at
http://interloper.org/tmp/tor/callgrind.out.23678.gz.  One could use
kcachegrind or other profiling programs to create pretty graphs or
otherwise analyze the output.

For example of a pretty graph, this is the callgraph of tor starting,
http://interloper.org/tmp/tor/2009-02-27-tor-callgrind-0.png

-- 
Andrew

References:
- aes performance
  - From: Olaf Selke
- Re: aes performance
  - From: Olaf Selke
- Re: aes performance
  - From: phobos

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