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Re: [PATCH, RFC] Fix build problems related to profile-directed optimization

From
AKAndi Kleen <ak@linux.intel.com>
Date
Feb 3, 2012, 18:39 UTC
Message-ID
<20120203183921.GA29944@tassilo.jf.intel.com>
In-Reply-To
<7vr4ycsbga.fsf@alter.siamese.dyndns.org>
Thanks everyone for improving this.

I should add that any improvements will depend on your compiler version. I would also expect better numbers when combined with LTO in gcc 4.7, but haven't tried so far.

BTW it would be really nice to figure out a subset of the test suite that runs faster and gives similar speedup like the full one.

-Andi
-- 
ak@linux.intel.com -- Speaking for myself only
Previous: Junio C Hamano
Message 18 of 18 in “Fix build problems related to profile-directed optimization”
  1. Fix build problems related to profile-directed optimizationTheodore Ts'o, Feb 2, 2012
  2. Junio C HamanoFeb 2, 2012
  3. Ted Ts'oFeb 2, 2012
  4. Ted Ts'oFeb 2, 2012
  5. Junio C HamanoFeb 3, 2012
  6. Ted Ts'oFeb 3, 2012
  7. Junio C HamanoFeb 3, 2012
  8. Theodore TsoFeb 3, 2012
  9. Junio C HamanoFeb 3, 2012
  10. Fix build problems related to profile-directed optimizationTheodore Ts'o, Feb 6, 2012
  11. Jeff KingFeb 6, 2012
  12. Ted Ts'oFeb 6, 2012
  13. Fix build problems related to profile-directed optimizationTheodore Ts'o, Feb 6, 2012
  14. Ted Ts'oFeb 8, 2012
  15. Junio C HamanoFeb 9, 2012
  16. Johannes SixtFeb 9, 2012
  17. Junio C HamanoFeb 9, 2012
  18. Andi KleenFeb 3, 2012

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