Mercurial > hg
view tests/test-profile.t @ 33554:2943141f5e07
revset: pass repo when passing ui
The repo instance is currently only used to provide a changeset
lookup function as part of parsing revsets. I /think/ this allows
node fragments to resolve. I'm not sure why we wouldn't want this
to always "just work" if parsing a revset string.
Plus, an upcoming commit will introduce a new consumer that needs a
handle on the repo. So passing it more often will make that code
work more.
Passing a repo instance in all callers of revset.match* results in
a bunch of test changes. Notably, branch and tags caches get
populated as part of evaluating revsets. I'm not sure if this is
desirable. So this patch takes the conservative approach and only
passes the repo if we're passing a ui instance.
Differential Revision: https://phab.mercurial-scm.org/D97
author | Gregory Szorc <gregory.szorc@gmail.com> |
---|---|
date | Sat, 15 Jul 2017 15:51:57 -0700 |
parents | fce4ed2912bb |
children | a72b2db1a6a9 |
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test --time $ hg --time help -q help 2>&1 | grep time > /dev/null $ hg init a $ cd a test --profile $ hg st --profile 2>&1 | grep Sample Sample count: \d+ (re) Abreviated version $ hg st --prof 2>&1 | grep Sample Sample count: \d+ (re) In alias $ hg --config "alias.profst=status --profile" profst 2>&1 | grep Sample Sample count: \d+ (re) #if lsprof $ prof='hg --config profiling.type=ls --profile' $ $prof st 2>../out $ grep CallCount ../out > /dev/null || cat ../out $ $prof --config profiling.output=../out st $ grep CallCount ../out > /dev/null || cat ../out $ $prof --config profiling.output=blackbox --config extensions.blackbox= st $ grep CallCount .hg/blackbox.log > /dev/null || cat .hg/blackbox.log $ $prof --config profiling.format=text st 2>../out $ grep CallCount ../out > /dev/null || cat ../out $ echo "[profiling]" >> $HGRCPATH $ echo "format=kcachegrind" >> $HGRCPATH $ $prof st 2>../out $ grep 'events: Ticks' ../out > /dev/null || cat ../out $ $prof --config profiling.output=../out st $ grep 'events: Ticks' ../out > /dev/null || cat ../out #endif #if lsprof serve Profiling of HTTP requests works $ $prof --config profiling.format=text --config profiling.output=../profile.log serve -d -p $HGPORT --pid-file ../hg.pid -A ../access.log $ cat ../hg.pid >> $DAEMON_PIDS $ hg -q clone -U http://localhost:$HGPORT ../clone A single profile is logged because file logging doesn't append $ grep CallCount ../profile.log | wc -l \s*1 (re) #endif Install an extension that can sleep and guarantee a profiler has time to run $ cat >> sleepext.py << EOF > import time > from mercurial import registrar, commands > cmdtable = {} > command = registrar.command(cmdtable) > @command(b'sleep', [], 'hg sleep') > def sleep(ui, *args, **kwargs): > time.sleep(0.1) > EOF $ cat >> $HGRCPATH << EOF > [extensions] > sleep = `pwd`/sleepext.py > EOF statistical profiler works $ hg --profile sleep 2>../out $ grep Sample ../out Sample count: \d+ (re) Various statprof formatters work $ hg --profile --config profiling.statformat=byline sleep 2>../out $ head -n 1 ../out % cumulative self $ grep Sample ../out Sample count: \d+ (re) $ hg --profile --config profiling.statformat=bymethod sleep 2>../out $ head -n 1 ../out % cumulative self $ grep Sample ../out Sample count: \d+ (re) $ hg --profile --config profiling.statformat=hotpath sleep 2>../out $ grep Sample ../out Sample count: \d+ (re) $ hg --profile --config profiling.statformat=json sleep 2>../out $ cat ../out \[\[-?\d+.* (re) statprof can be used as a standalone module $ $PYTHON -m mercurial.statprof hotpath must specify --file to load [1] $ cd .. profiler extension could be loaded before other extensions $ cat > fooprof.py <<EOF > from __future__ import absolute_import > import contextlib > @contextlib.contextmanager > def profile(ui, fp): > print('fooprof: start profile') > yield > print('fooprof: end profile') > def extsetup(ui): > ui.write('fooprof: loaded\n') > EOF $ cat > otherextension.py <<EOF > from __future__ import absolute_import > def extsetup(ui): > ui.write('otherextension: loaded\n') > EOF $ hg init b $ cd b $ cat >> .hg/hgrc <<EOF > [extensions] > other = $TESTTMP/otherextension.py > fooprof = $TESTTMP/fooprof.py > EOF $ hg root otherextension: loaded fooprof: loaded $TESTTMP/b (glob) $ HGPROF=fooprof hg root --profile fooprof: loaded fooprof: start profile otherextension: loaded $TESTTMP/b (glob) fooprof: end profile $ HGPROF=other hg root --profile 2>&1 | head -n 2 otherextension: loaded unrecognized profiler 'other' - ignored $ HGPROF=unknown hg root --profile 2>&1 | head -n 1 unrecognized profiler 'unknown' - ignored $ cd ..