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[PATCH 0/4] fast-export: speed improvements

From
Felipe Contreras <felipe.contreras@gmail.com>
Date
May 3, 2013, 04:31 UTC
Message-ID
<1367555502-4706-1-git-send-email-felipe.contreras@gmail.com>
Hi,

Parsing the marks of an import of the emacs repository moves fast-export to a crawl. It takes 14 minutes in my setup, after these patches, it takes 1 second.

The important patches are #2 and #3, the rest are niceities.
Felipe Contreras (4):
  fast-{import,export}: use get_sha1_hex() directly
  fast-export: improve speed by skipping blobs
  fast-export: don't parse all the commits
  fast-import: only store commit objects
 builtin/fast-export.c | 17 ++++++++++-------
 fast-import.c         | 19 ++++++++++++-------
 2 files changed, 22 insertions(+), 14 deletions(-)
-- 
1.8.3.rc0.401.g45bba44
Next: Felipe Contreras
Message 1 of 38 in “fast-export: speed improvements”
  1. 0/4 fast-export: speed improvementsFelipe Contreras, May 3, 2013
  2. 1/4 fast-{import,export}: use get_sha1_hex() directlyFelipe Contreras, May 3, 2013
  3. Junio C HamanoMay 3, 2013
  4. 2/4 fast-export: improve speed by skipping blobsFelipe Contreras, May 3, 2013
  5. Junio C HamanoMay 3, 2013
  6. 3/4 fast-export: don't parse all the commitsFelipe Contreras, May 3, 2013
  7. Junio C HamanoMay 3, 2013
  8. Felipe ContrerasMay 4, 2013
  9. Junio C HamanoMay 4, 2013
  10. 4/4 fast-import: only store commit objectsFelipe Contreras, May 3, 2013
  11. Thomas RastMay 3, 2013
  12. Felipe ContrerasMay 3, 2013
  13. Michael HaggertyMay 6, 2013
  14. Thomas RastMay 6, 2013
  15. Michael HaggertyMay 6, 2013
  16. Junio C HamanoMay 6, 2013
  17. Felipe ContrerasMay 6, 2013
  18. Felipe ContrerasMay 6, 2013
  19. Michael HaggertyMay 7, 2013
  20. Johannes SchindelinMay 7, 2013
  21. Felipe ContrerasMay 7, 2013
  22. Michael HaggertyMay 7, 2013
  23. Felipe ContrerasMay 7, 2013
  24. Felipe ContrerasMay 6, 2013
  25. Michael HaggertyMay 7, 2013
  26. Johannes SchindelinMay 7, 2013
  27. Felipe ContrerasMay 7, 2013
  28. Felipe ContrerasMay 7, 2013
  29. Michael HaggertyMay 7, 2013
  30. Felipe ContrerasMay 7, 2013
  31. Junio C HamanoMay 7, 2013
  32. Michael HaggertyMay 7, 2013
  33. Johannes SchindelinMay 6, 2013
  34. Felipe ContrerasMay 6, 2013
  35. Junio C HamanoMay 3, 2013
  36. Felipe ContrerasMay 3, 2013
  37. Junio C HamanoMay 3, 2013
  38. Felipe ContrerasMay 4, 2013

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