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Re: [PATCH] diff-delta: bound hash list length to avoid O(m*n) behavior

From
Nicolas Pitre <nico@cam.org>
Date
Mar 4, 2006, 03:01 UTC
Message-ID
<Pine.LNX.4.64.0603032158250.1859@localhost.localdomain>
In-Reply-To
<7vfylzx7t3.fsf@assigned-by-dhcp.cox.net>
On Fri, 3 Mar 2006, Junio C Hamano wrote:
> 	In short, I'd love to get a tighter packing, but as it
> currently stands, I do not think 5% resulting packsize reduction
> warrants making 100% slower operation the default.
Agreed.  Please just drop that one patch for now.

I'll rework the hash limiting patch so the 16-byte block version behaves better with the large 20MB files.

Nicolas
Previous: Junio C HamanoNext: Linus Torvalds
Message 9 of 10 in “diff-delta: bound hash list length to avoid O(m*n) behavior”
  1. diff-delta: bound hash list length to avoid O(m*n) behaviorNicolas Pitre, Feb 28, 2006
  2. Junio C HamanoFeb 28, 2006
  3. Junio C HamanoFeb 28, 2006
  4. Nicolas PitreFeb 28, 2006
  5. Junio C HamanoMar 1, 2006
  6. Nicolas PitreMar 1, 2006
  7. Junio C HamanoMar 4, 2006
  8. Junio C HamanoMar 4, 2006
  9. Nicolas PitreMar 4, 2006
  10. Linus TorvaldsMar 4, 2006

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