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Re: [PATCH] Disable OpenSSL SHA1 implementation by default

From
Jeff King <peff@peff.net>
Date
Feb 26, 2010, 22:40 UTC
Message-ID
<20100226224011.GB24370@sigill.intra.peff.net>
In-Reply-To
<ca433831002261333n4165d450k40e5feae72937cdc@mail.gmail.com>
On Fri, Feb 26, 2010 at 04:33:23PM -0500, Mark Lodato wrote:
> > Which is almost a 12% speedup by dropping openssl.
> 
> I got about an 8% speedup on this test.

Thanks for more data. It looks like the patch is probably a win for me (depending on how you slice the workload), and definitely a win for you, then. So probably it is a sane thing to change the default.

I suspect the reason I got more of a speedup for "make test" is that I don't do the svn or cvs tests, both of which are really slow and won't be improved by the patch. If you have either installed, then that is diluting your speedup.

-Peff
Previous: Mark Lodato
Message 7 of 7 in “Disable OpenSSL SHA1 implementation by default”
  1. Disable OpenSSL SHA1 implementation by defaultJonathan Nieder, Feb 22, 2010
  2. Jeff KingFeb 22, 2010
  3. Jonathan NiederFeb 22, 2010
  4. Mark LodatoFeb 26, 2010
  5. Jeff KingFeb 26, 2010
  6. Mark LodatoFeb 26, 2010
  7. Jeff KingFeb 26, 2010

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