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Re: Decompression speed: zip vs lzo

From
Johannes Schindelin <johannes.schindelin@gmx.de>
Date
Jan 9, 2008, 23:31 UTC
Message-ID
<alpine.LSU.1.00.0801092328580.31053@racer.site>
In-Reply-To
<47855765.9090001@vilain.net>
Hi,
On Thu, 10 Jan 2008, Sam Vilain wrote:
Show 5 quoted lines
> I think to go forward this would need a prototype and benchmark figures 
> for things like "annotate" and "fsck --full" - but bear in mind it would 
> be a long road to follow-up to completion, as repository compatibility 
> would need to be a primary concern and this essentially would create a 
> new pack type AND a new *object* type.

No new object type. Why should it? But it has to have a config variable which says what type of packs/loose objects it has (and you will not be able to mix them).

> Not really worth it IMHO - gzip is already fast enough on even the most 
> modern processor these days.
I agree that gzip is already fast enough.

However, pack v4 had more goodies than just being faster; it also promised to have smaller packs. And pack v4 would need to have the same infrastructure of repacking if the client does not understand v4 packs.

Ciao, Dscho

Previous: Sam VilainNext: Sam Vilain
Message 4 of 39 in “Decompression speed: zip vs lzo”
  1. Marco CostalbaJan 9, 2008
  2. Junio C HamanoJan 9, 2008
  3. Sam VilainJan 9, 2008
  4. Johannes SchindelinJan 9, 2008
  5. Sam VilainJan 10, 2008
  6. Sam VilainJan 10, 2008
  7. Pierre HabouzitJan 10, 2008
  8. Nicolas PitreJan 10, 2008
  9. Linus TorvaldsJan 10, 2008
  10. Nicolas PitreJan 10, 2008
  11. Pierre HabouzitJan 11, 2008
  12. Sam VilainJan 10, 2008
  13. Linus TorvaldsJan 10, 2008
  14. Sam VilainJan 10, 2008
  15. Linus TorvaldsJan 10, 2008
  16. Sam VilainJan 11, 2008
  17. Linus TorvaldsJan 11, 2008
  18. Sam VilainJan 11, 2008
  19. Sam VilainJan 11, 2008
  20. Linus TorvaldsJan 11, 2008
  21. Sam VilainJan 12, 2008
  22. Nicolas PitreJan 12, 2008
  23. Sam VilainJan 12, 2008
  24. Nicolas PitreJan 12, 2008
  25. Johannes SchindelinJan 12, 2008
  26. Junio C HamanoJan 12, 2008
  27. Marco CostalbaJan 10, 2008
  28. Sam VilainJan 10, 2008
  29. Nicolas PitreJan 10, 2008
  30. Pierre HabouzitJan 11, 2008
  31. Nicolas PitreJan 11, 2008
  32. Morten WelinderJan 11, 2008
  33. Nicolas PitreJan 10, 2008
  34. Marco CostalbaJan 10, 2008
  35. Marco CostalbaJan 10, 2008
  36. Johannes SchindelinJan 10, 2008
  37. Marco CostalbaJan 10, 2008
  38. Dana HowJan 10, 2008
  39. Junio C HamanoJan 9, 2008

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