Mercurial > hg
view tests/test-profile.t @ 48384:9f1b9e128788
dirstate: do no use `set_clean` in revert
The current `set_clean` usage is racy (the file might be modified between its
restoration and the `set_clean` call).
So we simply leave the file as ambiguous and the next status will fix that.
We still have to make sure the copy information is dropped, so we teach dirstate
how to do that.
The win32txt extension is confused after this because current logic is broken in
more location. However this series will ultimately fix that so we "ignore" it
for now. Fixing it now is complicated without some extra fix landing later.
Differential Revision: https://phab.mercurial-scm.org/D11788
author | Pierre-Yves David <pierre-yves.david@octobus.net> |
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date | Mon, 22 Nov 2021 15:58:51 +0100 |
parents | dc3f7aa15423 |
children | 42d2b31cee0b |
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test --time $ hg --time help -q help 2>&1 | grep time > /dev/null $ hg init a $ cd a Function to check that statprof ran $ statprofran () { > egrep 'Sample count:|No samples recorded' > /dev/null > } test --profile $ hg st --profile 2>&1 | statprofran Abreviated version $ hg st --prof 2>&1 | statprofran In alias $ hg --config "alias.profst=status --profile" profst 2>&1 | statprofran #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_with_a_long_filename.py << EOF > import time > from mercurial import registrar > cmdtable = {} > command = registrar.command(cmdtable) > @command(b'sleep', [], b'hg sleep') > def sleep_for_at_least_one_stat_cycle(ui, *args, **kwargs): > t = time.time() # don't use time.sleep because we need CPU time > while time.time() - t < 0.5: > pass > EOF $ cat >> $HGRCPATH << EOF > [extensions] > sleep = `pwd`/sleepext_with_a_long_filename.py > EOF statistical profiler works $ hg --profile sleep 2>../out $ cat ../out | statprofran Various statprof formatters work $ hg --profile --config profiling.statformat=byline sleep 2>../out || cat ../out $ grep -v _path_stat ../out | head -n 3 % cumulative self time seconds seconds name * sleepext_with_a_long_filename.py:*:sleep_for_at_least_one_stat_cycle (glob) $ cat ../out | statprofran $ hg --profile --config profiling.statformat=bymethod sleep 2>../out || cat ../out $ head -n 1 ../out % cumulative self $ cat ../out | statprofran Windows real time tracking is broken, only use CPU #if no-windows $ hg --profile --config profiling.time-track=real --config profiling.statformat=hotpath sleep 2>../out || cat ../out $ cat ../out | statprofran $ grep sleepext_with_a_long_filename.py ../out | head -n 1 .* [0-9.]+% [0-9.]+s sleepext_with_a_long_filename.py:\s*sleep_for_at_least_one_stat_cycle, line \d+:\s+(while|pass).* (re) #endif $ hg --profile --config profiling.time-track=cpu --config profiling.statformat=hotpath sleep 2>../out || cat ../out $ cat ../out | statprofran $ grep sleepext_with_a_long_filename.py ../out | head -n 1 .* [0-9.]+% [0-9.]+s sleepext_with_a_long_filename.py:\s*sleep_for_at_least_one_stat_cycle, line \d+:\s+(while|pass).* (re) $ hg --profile --config profiling.statformat=json sleep 2>../out || cat ../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 .. #if no-chg profiler extension could be loaded before other extensions $ cat > fooprof.py <<EOF > from __future__ import absolute_import > import contextlib > import sys > @contextlib.contextmanager > def profile(ui, fp): > print('fooprof: start profile') > sys.stdout.flush() > yield > print('fooprof: end profile') > sys.stdout.flush() > def extsetup(ui): > ui.write(b'fooprof: loaded\n') > EOF $ cat > otherextension.py <<EOF > from __future__ import absolute_import > def extsetup(ui): > ui.write(b'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 $ HGPROF=fooprof hg root --profile fooprof: loaded fooprof: start profile otherextension: loaded $TESTTMP/b 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 .. #endif