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Re: git-diff-tree inordinately (O(M*N)) slow on files with many changes

From
Jim Meyering <jim@meyering.net>
Date
Oct 16, 2006, 16:57 UTC
Message-ID
<878xjgp5az.fsf@rho.meyering.net>
In-Reply-To
<Pine.LNX.4.64.0610160953480.7697@alien.or.mcafeemobile.com>
Davide Libenzi <davidel@xmailserver.org> wrote:
Show 5 quoted lines
>> That helps a little.
>> Now, instead of taking 63s, my test takes ~30s.
>> (32 for XDL_MAX_EQLIMIT = 16, 30 for XDL_MAX_EQLIMIT = 8)
>
> That's too much still. May I have the offending files?

These URLs were in at least one of the messages to which you've replied. Would you like me to send them instead?

>   http://meyering.net/code/git-perf/configure.gz
>   http://meyering.net/code/git-perf/configure-curr.gz
Previous: Davide LibenziNext: Davide Libenzi
Message 8 of 27 in “git-diff-tree inordinately (O(M*N)) slow on files with many changes”
  1. Jim MeyeringOct 16, 2006
  2. Linus TorvaldsOct 16, 2006
  3. Linus TorvaldsOct 16, 2006
  4. Jim MeyeringOct 16, 2006
  5. Davide LibenziOct 16, 2006
  6. Jim MeyeringOct 16, 2006
  7. Davide LibenziOct 16, 2006
  8. Jim MeyeringOct 16, 2006
  9. Davide LibenziOct 16, 2006
  10. Linus TorvaldsOct 16, 2006
  11. Linus TorvaldsOct 16, 2006
  12. Davide LibenziOct 16, 2006
  13. Davide LibenziOct 16, 2006
  14. Linus TorvaldsOct 16, 2006
  15. Davide LibenziOct 16, 2006
  16. Jakub NarebskiOct 16, 2006
  17. Junio C HamanoOct 16, 2006
  18. Linus TorvaldsOct 16, 2006
  19. Davide LibenziOct 16, 2006
  20. Jim MeyeringOct 16, 2006
  21. Davide LibenziOct 16, 2006
  22. Jim MeyeringOct 16, 2006
  23. Linus TorvaldsOct 16, 2006
  24. Davide LibenziOct 16, 2006
  25. Linus TorvaldsOct 16, 2006
  26. Davide LibenziOct 16, 2006
  27. Jakub NarebskiOct 16, 2006

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