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Re: [PATCH v3 2/2] builtin/pack-objects.c: introduce `pack.recentObjectsHook`

From
Junio C Hamano <gitster@pobox.com>
Date
May 12, 2023, 23:21 UTC
Message-ID
<xmqq4johnnjr.fsf@gitster.g>
In-Reply-To
<20230512220117.GA2971903@coredump.intra.peff.net>
Jeff King <peff@peff.net> writes:
> It does make me wonder why "git prune --expire=never" does not simply
> exit immediately. Isn't there by definition nothing useful to do?

I think the answer to the question is "no", but if I have to guess why such a low-hanging fruit optimization possibility has not been exploited so far is because it does not optimize a useful case, perhaps? IOW, falling into "if it hurts, then don't do it" category?

Previous: Jeff KingNext: Jeff King
Message 11 of 28 in “pack-objects: introduce `pack.extraRecentObjectsHook`”
  1. 0/2 pack-objects: introduce `pack.extraRecentObjectsHook`Taylor Blau, May 11, 2023
  2. 1/2 reachable.c: extract `obj_is_recent()`Taylor Blau, May 11, 2023
  3. 2/2 builtin/pack-objects.c: introduce `pack.recentObjectsHook`Taylor Blau, May 11, 2023
  4. Jeff KingMay 12, 2023
  5. Taylor BlauMay 15, 2023
  6. Jeff KingMay 12, 2023
  7. Taylor BlauMay 12, 2023
  8. Jeff KingMay 12, 2023
  9. Jeff KingMay 12, 2023
  10. Jeff KingMay 12, 2023
  11. Junio C HamanoMay 12, 2023
  12. Jeff KingMay 13, 2023
  13. Jeff KingMay 13, 2023
  14. Taylor BlauMay 15, 2023
  15. Taylor BlauMay 15, 2023
  16. Taylor BlauMay 11, 2023
  17. Junio C HamanoMay 11, 2023
  18. Taylor BlauMay 11, 2023
  19. 0/2 gc: introduce `gc.recentObjectsHook`Taylor Blau, May 16, 2023
  20. 1/2 reachable.c: extract `obj_is_recent()`Taylor Blau, May 16, 2023
  21. 2/2 gc: introduce `gc.recentObjectsHook`Taylor Blau, May 16, 2023
  22. Glen ChooMay 24, 2023
  23. Taylor BlauJun 7, 2023
  24. 0/2 gc: introduce `gc.recentObjectsHook`Taylor Blau, Jun 7, 2023
  25. 1/2 reachable.c: extract `obj_is_recent()`Taylor Blau, Jun 7, 2023
  26. 2/2 gc: introduce `gc.recentObjectsHook`Taylor Blau, Jun 7, 2023
  27. Glen ChooJun 9, 2023
  28. Junio C HamanoJun 12, 2023

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