Mercurial > hg
view .hgignore @ 41280:f4277a35c42c
discovery: compute newly discovered missing in a more efficient way
Calling "descendants" is expensive, instead, we bound the walk inside the know set
of undecided revision.
This help with discovery performance:
# without the revset '%ld' improvement
$ hg perfdiscovery -R pypy-left pypy-right
before: wall 0.675631 comb 0.680000 user 0.670000 sys 0.010000 (median of 15)
after: wall 0.520145 comb 0.530000 user 0.510000 sys 0.020000 (median of 19)
There is another series in flight that greatly improves performances of "%ld"
substitution in `repo.revs` call. If this changeset is applied above it, we
see a similar performance boost.
# with the revset '%ld' improvement
$ hg perfdiscovery -R pypy-left pypy-right
before: wall 0.477848 comb 0.480000 user 0.480000 sys 0.000000 (median of 22)
after: wall 0.404163 comb 0.400000 user 0.400000 sys 0.000000 (median of 24)
author | Boris Feld <boris.feld@octobus.net> |
---|---|
date | Fri, 04 Jan 2019 16:04:48 +0100 |
parents | aab43d5861bb |
children | 8492c6293c31 |
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syntax: glob *.elc *.tmp *.orig *.rej *~ *.mergebackup *.o *.so *.dll *.exe *.pyd *.pyc *.pyo *$py.class *.swp *.prof *.zip \#*\# .\#* tests/artifacts/cache/big-file-churn.hg tests/.coverage* tests/.testtimes* tests/.hypothesis tests/hypothesis-generated tests/annotated tests/exceptions tests/*.err tests/htmlcov build contrib/chg/chg contrib/hgsh/hgsh contrib/vagrant/.vagrant dist packages doc/common.txt doc/*.[0-9] doc/*.[0-9].txt doc/*.[0-9].gendoc.txt doc/*.[0-9].{x,ht}ml MANIFEST MANIFEST.in patches mercurial/__modulepolicy__.py mercurial/__version__.py mercurial/hgpythonlib.h mercurial.egg-info .DS_Store tags cscope.* .idea/* .asv/* i18n/hg.pot locale/*/LC_MESSAGES/hg.mo hgext/__index__.py rust/target/ rust/*/target/ # Generated wheels wheelhouse/ syntax: regexp ^\.pc/ ^\.(pydev)?project # hackable windows distribution additions ^hg-python ^hg.py$