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Re: [PATCH] Use configurable zlib compression level everywhere.

From
DLDavid Lang <dlang@digitalinsight.com>
Date
Jul 7, 2006, 21:53 UTC
Message-ID
<Pine.LNX.4.63.0607071451430.1836@qynat.qvtvafvgr.pbz>
In-Reply-To
<7v4pxyscdt.fsf@assigned-by-dhcp.cox.net>
On Mon, 3 Jul 2006, Junio C Hamano wrote:
> * sha1write_compressed() in csum-file.c is for producing packs
>   and most of the things we compress there are deltas and less
>   compressible, so even when core.compression is set to high we
>   might be better off using faster compression.

why would deltas have poor compression? I'd expect them to have about the same as the files they are deltas of (or slightly better due to the fact that the deta metainfo is highly repetitive)

David Lang
Previous: Junio C HamanoNext: Johannes Schindelin
Message 16 of 21 in “Compression speed for large files”
  1. Joachim B HagaJul 3, 2006
  2. Alex RiesenJul 3, 2006
  3. ElrondJul 3, 2006
  4. Joachim B HagaJul 3, 2006
  5. Joachim Berdal HagaJul 3, 2006
  6. Nicolas PitreJul 3, 2006
  7. Yakov LernerJul 3, 2006
  8. Johannes SchindelinJul 3, 2006
  9. Linus TorvaldsJul 3, 2006
  10. Make zlib compression level configurable, and change default.Joachim B Haga, Jul 3, 2006
  11. Linus TorvaldsJul 3, 2006
  12. Linus TorvaldsJul 3, 2006
  13. Joachim B HagaJul 3, 2006
  14. Use configurable zlib compression level everywhere.Joachim B Haga, Jul 3, 2006
  15. Junio C HamanoJul 3, 2006
  16. David LangJul 7, 2006
  17. Johannes SchindelinJul 8, 2006
  18. Jeff KingJul 3, 2006
  19. Joachim Berdal HagaJul 3, 2006
  20. Linus TorvaldsJul 3, 2006
  21. Joachim Berdal HagaJul 4, 2006

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