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Re: [PATCH v5 4/4] read-cache: speed up add_index_entry during checkout

From
SZEDER Gábor <szeder.dev@gmail.com>
Date
Apr 5, 2017, 22:54 UTC
Message-ID
<20170405225453.2632-1-szeder.dev@gmail.com>
In-Reply-To
<20170405173809.3098-5-git@jeffhostetler.com>
Show 8 quoted lines
> Teach add_index_entry_with_check() and has_dir_name()
> to see if the path of the new item is greater than the
> last path in the index array before attempting to search
> for it.
> 
> During checkout, merge_working_tree() populates the new
> index in sorted order, so this change saves at least 2
> lookups per file.

I think the performance numbers from the cover letter should be included here, so they will be included in the history.

> Signed-off-by: Jeff Hostetler <jeffhost@microsoft.com>
Previous: git@jeffhostetler.comNext: Jeff Hostetler
Message 3 of 16 in “read-cache: speed up add_index_entry”
  1. 0/4 read-cache: speed up add_index_entrygit@jeffhostetler.com, Apr 5, 2017
  2. 4/4 read-cache: speed up add_index_entry during checkoutgit@jeffhostetler.com, Apr 5, 2017
  3. SZEDER GáborApr 5, 2017
  4. Jeff HostetlerApr 6, 2017
  5. 3/4 test-strcmp-offset: created test for strcmp_offsetgit@jeffhostetler.com, Apr 5, 2017
  6. SZEDER GáborApr 5, 2017
  7. Johannes SchindelinApr 6, 2017
  8. Jeff HostetlerApr 6, 2017
  9. René ScharfeApr 6, 2017
  10. Jeff HostetlerApr 6, 2017
  11. 1/4 p0004-read-tree: perf test to time read-treegit@jeffhostetler.com, Apr 5, 2017
  12. René ScharfeApr 6, 2017
  13. Jeff HostetlerApr 6, 2017
  14. 2/4 read-cache: add strcmp_offset functiongit@jeffhostetler.com, Apr 5, 2017
  15. SZEDER GáborApr 6, 2017
  16. Jeff HostetlerApr 6, 2017

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