changelog: Add perf numbers

This is from tests on my laptop with the branch the Debian kernel
folks shared with me, ie c6eb63c6ed0694b0d22fbe5aaff953d209a3fc4e.

                                     avoid        new
   runtimes in [s]         before    read-tree   get_differs

  git-debrebase             78.574    3.699       1.419
  git-debrebase status       3.359    unchanged   0.818

Signed-off-by: Ian Jackson <ijackson@chiark.greenend.org.uk>

diff --git a/debian/changelog b/debian/changelog
index 40a880e593b25292a8415210a92d7336d6a058c3..e9a36a2972894027fcf3ebaa73bd6a1c220c10b3 100644 (file)
--- a/debian/changelog
+++ b/debian/changelog
@@ -7,8 +7,8 @@ dgit (6.7~) unstable; urgency=medium
   * git-debrebase: scrap works properly when it does only rebase --abort.
   * dgit(1): Encourage --overwrite rather than --overwrite=version.
   * test suite: unset GIT_EDITOR, so it works if user has that set.
   * git-debrebase: scrap works properly when it does only rebase --abort.
   * dgit(1): Encourage --overwrite rather than --overwrite=version.
   * test suite: unset GIT_EDITOR, so it works if user has that set.

-  * git-debrebase: Improve laundry performance.  Closes:#905995.
-  * git-debrebase: Improve analysis performance.
+  * git-debrebase: Improve laundry performance by a factor of ~55:1,
+    and analysis performance by factor of ~4.2:1.  Closes:#905995.

 
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