Mercurial > hg
view tests/test-profile.t @ 44412:edc8504bc26b
exchange: turn on option that makes concurrent pushes work better
The motivation is simply to make hg work better out of the box.
This is a slight backwards compatibility break, because client
extensions could have assumed that the list of heads the client sees
during discovery will be the list of heads during the entirety of the
push. It seems unlikely to matter, and not worth mentioning.
There's a fair amount of diff in tests, but this is just due to
sending a few more bytes on the wire, except for test-acl.t.
The extra "invalid branch cache" lines in test-acl.t don't seem to
indicate a problem: the branchcache now get computed during the bundle
application (because of the check:updated-heads bundle part), but
doesn't get rolled back when transactions rollback, thus causing a
message in the next operation computing the branch cache. Before this
change, I assume the branchcache was only computed on transaction
commit, so not computed at all when the transactions roll back, thus
no messages.
Differential Revision: https://phab.mercurial-scm.org/D8202
author | Valentin Gatien-Baron <valentin.gatienbaron@gmail.com> |
---|---|
date | Tue, 25 Feb 2020 20:27:39 -0500 |
parents | 437520219e0c |
children | ede4a1bf14bd |
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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.py << EOF > import time > from mercurial import registrar > cmdtable = {} > command = registrar.command(cmdtable) > @command(b'sleep', [], b'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 $ cat ../out | statprofran Various statprof formatters work $ hg --profile --config profiling.statformat=byline sleep 2>../out || cat ../out $ head -n 3 ../out % cumulative self time seconds seconds name * sleepext.py:*:sleep (glob) $ cat ../out | statprofran $ hg --profile --config profiling.statformat=bymethod sleep 2>../out || cat ../out $ head -n 1 ../out % cumulative self $ cat ../out | statprofran $ hg --profile --config profiling.statformat=hotpath sleep 2>../out || cat ../out $ cat ../out | statprofran $ 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