Mercurial > hg
view tests/test-convert-bzr-ghosts.t @ 38865:899b4c74209c
fileset: combine union of basic patterns into single matcher
This appears to improve query performance in a big repository than I thought.
Writing less Python in a hot loop, faster computation we gain.
$ hg files --cwd mozilla-central --time 'set:a* + b* + c* + d* + e*'
(orig) time: real 0.670 secs (user 0.640+0.000 sys 0.030+0.000)
(new) time: real 0.210 secs (user 0.180+0.000 sys 0.020+0.000)
author | Yuya Nishihara <yuya@tcha.org> |
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date | Sat, 21 Jul 2018 17:19:12 +0900 |
parents | 75be14993fda |
children | 7a88643bc0ef |
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#require bzr $ . "$TESTDIR/bzr-definitions" $ cat > ghostcreator.py <<EOF > import sys > from bzrlib import workingtree > wt = workingtree.WorkingTree.open('.') > > message, ghostrev = sys.argv[1:] > wt.set_parent_ids(wt.get_parent_ids() + [ghostrev]) > wt.commit(message) > EOF ghost revisions $ mkdir test-ghost-revisions $ cd test-ghost-revisions $ bzr init -q source $ cd source $ echo content > somefile $ bzr add -q somefile $ bzr commit -q -m 'Initial layout setup' $ echo morecontent >> somefile $ $PYTHON ../../ghostcreator.py 'Commit with ghost revision' ghostrev $ cd .. $ hg convert source source-hg initializing destination source-hg repository scanning source... sorting... converting... 1 Initial layout setup 0 Commit with ghost revision $ glog -R source-hg o 1@source "Commit with ghost revision" files: somefile | o 0@source "Initial layout setup" files: somefile $ cd ..