tests/test-merge6.t
author Pierre-Yves David <pierre-yves.david@logilab.fr>
Fri, 11 Jan 2013 18:47:42 +0100
changeset 18307 0eed2546118a
parent 16913 f2719b387380
child 33286 2428e8ec0793
permissions -rw-r--r--
branchmap: Save changectx creation during update The newly introduced `branchmap` function allows us to skip the creation of changectx objects. This speeds up the construction of the branchmap. On the mozilla repository (117293 changesets, 15490 mutable) Before: ! impactable 19.9 ! mutable 0.576 ! unserved 3.16 After: ! impactable 7.03 (2.8x faster) ! mutable 0.352 (1.6x) ! unserved 1.15 (2.7x) On the cpython repository (81418 changesets, 6418 mutable) Before: ! impactable 15.9 ! mutable 0.451 ! unserved 0.861 After: ! impactable 6.55 (2.4x faster) ! mutable 0.170 (2.6x faster) ! unserved 0.289 (2.9x faster) On the pypy repository (58852 changesets) Before: ! impactable 13.6 After: ! impactable 6.17 (2.2x faster) On my Mercurial repository (18295 changesets, 2210 mutable) Before: ! impactable 23.9 ! mutable 0.368 ! unserved 0.057 After: ! impactable 1.31 (18x faster) ! mutable 0.042 (8.7x) ! unserved 0.025 (2.2x)

  $ cat <<EOF > merge
  > import sys, os
  > print "merging for", os.path.basename(sys.argv[1])
  > EOF
  $ HGMERGE="python ../merge"; export HGMERGE

  $ hg init A1
  $ cd A1
  $ echo This is file foo1 > foo
  $ echo This is file bar1 > bar
  $ hg add foo bar
  $ hg commit -m "commit text"

  $ cd ..
  $ hg clone A1 B1
  updating to branch default
  2 files updated, 0 files merged, 0 files removed, 0 files unresolved

  $ cd A1
  $ rm bar
  $ hg remove bar
  $ hg commit -m "commit test"

  $ cd ../B1
  $ echo This is file foo22 > foo
  $ hg commit -m "commit test"

  $ cd ..
  $ hg clone A1 A2
  updating to branch default
  1 files updated, 0 files merged, 0 files removed, 0 files unresolved
  $ hg clone B1 B2
  updating to branch default
  2 files updated, 0 files merged, 0 files removed, 0 files unresolved

  $ cd A1
  $ hg pull ../B1
  pulling from ../B1
  searching for 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 merge
  1 files updated, 0 files merged, 0 files removed, 0 files unresolved
  (branch merge, don't forget to commit)
  $ hg commit -m "commit test"
bar should remain deleted.
  $ hg manifest --debug
  f9b0e817f6a48de3564c6b2957687c5e7297c5a0 644   foo

  $ cd ../B2
  $ hg pull ../A2
  pulling from ../A2
  searching for changes
  adding changesets
  adding manifests
  adding file changes
  added 1 changesets with 0 changes to 0 files (+1 heads)
  (run 'hg heads' to see heads, 'hg merge' to merge)
  $ hg merge
  0 files updated, 0 files merged, 1 files removed, 0 files unresolved
  (branch merge, don't forget to commit)
  $ hg commit -m "commit test"
bar should remain deleted.
  $ hg manifest --debug
  f9b0e817f6a48de3564c6b2957687c5e7297c5a0 644   foo

  $ cd ..