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Re: [PATCH 00/11] writing out a huge blob to working tree

From
Jeff King <peff@peff.net>
Date
May 18, 2011, 07:50 UTC
Message-ID
<20110518075023.GD27482@sigill.intra.peff.net>
In-Reply-To
<20110518070837.GC27482@sigill.intra.peff.net>
On Wed, May 18, 2011 at 03:08:37AM -0400, Jeff King wrote:
> Part of the problem is that with the current code, all you care about is
> "Is it loose, packed non-delta, or packed delta?".
> [...]
> The patch below implements the cheap "is_delta" check.

Hmm, sorry, this patch works well on top of cd36b7b, where I first detected the slowness, but later in the series we actually do look at the pack information in the object_info. So my patch breaks that code path horribly (I still think the concept of avoiding the revindex should still work in principle, though).

-Peff
Previous: Jeff KingNext: Junio C Hamano
Message 28 of 49 in “writing out a huge blob to working tree”
  1. 00/11 writing out a huge blob to working treeJunio C Hamano, May 16, 2011
  2. 01/11 packed_object_info_detail(): do not return a stringJunio C Hamano, May 16, 2011
  3. Thiago FarinaMay 17, 2011
  4. Junio C HamanoMay 17, 2011
  5. 02/11 sha1_object_info_extended(): expose a bit more infoJunio C Hamano, May 16, 2011
  6. 03/11 sha1_object_info_extended(): hint about objects in delta-base cacheJunio C Hamano, May 16, 2011
  7. Shawn PearceMay 16, 2011
  8. 04/11 unpack_object_header(): make it publicJunio C Hamano, May 16, 2011
  9. 05/11 write_entry(): separate two helper functions outJunio C Hamano, May 16, 2011
  10. 06/11 streaming: a new API to read from the object storeJunio C Hamano, May 16, 2011
  11. Jeff KingMay 18, 2011
  12. Junio C HamanoMay 19, 2011
  13. 07/11 streaming_write_entry(): use streaming API in write_entry()Junio C Hamano, May 16, 2011
  14. 08/11 streaming_write_entry(): support files with holesJunio C Hamano, May 16, 2011
  15. Nguyen Thai Ngoc DuyMay 16, 2011
  16. Junio C HamanoMay 16, 2011
  17. Nguyen Thai Ngoc DuyMay 17, 2011
  18. Junio C HamanoMay 17, 2011
  19. Thiago FarinaMay 16, 2011
  20. 09/11 streaming: read non-delta incrementally from a packJunio C Hamano, May 16, 2011
  21. Shawn PearceMay 16, 2011
  22. Junio C HamanoMay 16, 2011
  23. 10/11 sha1_file.c: expose helpers to read loose objectsJunio C Hamano, May 16, 2011
  24. 11/11 streaming: read loose objects incrementallyJunio C Hamano, May 16, 2011
  25. Shawn PearceMay 16, 2011
  26. Jeff KingMay 18, 2011
  27. Jeff KingMay 18, 2011
  28. Jeff KingMay 18, 2011
  29. Junio C HamanoMay 18, 2011
  30. Jeff KingMay 18, 2011
  31. 00/11 writing out a huge blob to working treeJunio C Hamano, May 19, 2011
  32. 01/11 packed_object_info_detail(): do not return a stringJunio C Hamano, May 19, 2011
  33. 02/11 sha1_object_info_extended(): expose a bit more infoJunio C Hamano, May 19, 2011
  34. 03/11 sha1_object_info_extended(): hint about objects in delta-base cacheJunio C Hamano, May 19, 2011
  35. René ScharfeMay 20, 2011
  36. Junio C HamanoMay 21, 2011
  37. 04/11 unpack_object_header(): make it publicJunio C Hamano, May 19, 2011
  38. 05/11 write_entry(): separate two helper functions outJunio C Hamano, May 19, 2011
  39. 06/11 streaming: a new API to read from the object storeJunio C Hamano, May 19, 2011
  40. René ScharfeMay 20, 2011
  41. Junio C HamanoMay 21, 2011
  42. 07/11 streaming_write_entry(): use streaming API in write_entry()Junio C Hamano, May 19, 2011
  43. Junio C HamanoMay 20, 2011
  44. 08/11 streaming_write_entry(): support files with holesJunio C Hamano, May 19, 2011
  45. 09/11 streaming: read non-delta incrementally from a packJunio C Hamano, May 19, 2011
  46. 10/11 sha1_file.c: expose helpers to read loose objectsJunio C Hamano, May 19, 2011
  47. 11/11 streaming: read loose objects incrementallyJunio C Hamano, May 19, 2011
  48. 02/11 interdiffJunio C Hamano, May 19, 2011
  49. Jeff KingMay 19, 2011

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