tests/test-unrelated-pull.t
author Martin von Zweigbergk <martinvonz@google.com>
Mon, 18 May 2015 21:31:40 -0700
changeset 25221 eafa06e9edde
parent 16913 f2719b387380
child 34661 eb586ed5d8ce
permissions -rw-r--r--
treemanifest: speed up commit using dirty flag We currently avoid saving a treemanifest revision if it's the same as one of it's parents. This is checked by comparing the generated text for all three versions. Let's avoid that when possible by comparing the nodeids for clean (not dirty) nodes. On the Mozilla repo, this speeds up commit from 2.836s to 2.343s.

  $ hg init a
  $ cd a
  $ echo 123 > a
  $ hg add a
  $ hg commit -m "a" -u a

  $ cd ..
  $ hg init b
  $ cd b
  $ echo 321 > b
  $ hg add b
  $ hg commit -m "b" -u b

  $ hg pull ../a
  pulling from ../a
  searching for changes
  abort: repository is unrelated
  [255]

  $ hg pull -f ../a
  pulling from ../a
  searching for changes
  warning: repository is unrelated
  requesting all changes
  adding changesets
  adding manifests
  adding file changes
  added 1 changesets with 1 changes to 1 files (+1 heads)
  (run 'hg heads' to see heads, 'hg merge' to merge)

  $ hg heads
  changeset:   1:9a79c33a9db3
  tag:         tip
  parent:      -1:000000000000
  user:        a
  date:        Thu Jan 01 00:00:00 1970 +0000
  summary:     a
  
  changeset:   0:01f8062b2de5
  user:        b
  date:        Thu Jan 01 00:00:00 1970 +0000
  summary:     b
  

  $ cd ..