Mercurial > hg
annotate tests/test-profile.t @ 32063:befefdd34cf8 stable
context: start walking from "introrev" in blockancestors()
Previously, calling blockancestors() with a fctx not touching file would
sometimes yield this filectx first, instead of the first "block ancestor",
because when compared to its parent it may have changes in specified line
range despite not touching the file at all.
Fixing this by starting the algorithm from the "base" filectx obtained using
fctx.introrev() (as done in annotate()).
In tests, add a changeset not touching file we want to follow lines of to
cover this case. Do this in test-annotate.t for followlines revset tests and
in test-hgweb-filelog.t for /log/<rev>/<file>?linerange=<from>:<to> tests.
author | Denis Laxalde <denis@laxalde.org> |
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date | Thu, 20 Apr 2017 21:40:28 +0200 |
parents | 49145a2b2fb0 |
children | 46ba2cdda476 |
rev | line source |
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12478 | 1 test --time |
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Test --time, --profile and --lsprof
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2 |
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3 $ hg --time help -q help 2>&1 | grep time > /dev/null |
12478 | 4 $ hg init a |
5 $ cd a | |
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6 |
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7 #if lsprof |
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8 |
12478 | 9 test --profile |
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10 |
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11 $ prof='hg --config profiling.type=ls --profile' |
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12 |
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13 $ $prof st 2>../out |
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14 $ grep CallCount ../out > /dev/null || cat ../out |
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15 |
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16 $ $prof --config profiling.output=../out st |
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17 $ grep CallCount ../out > /dev/null || cat ../out |
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18 |
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19 $ $prof --config profiling.output=blackbox --config extensions.blackbox= st |
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20 $ grep CallCount .hg/blackbox.log > /dev/null || cat .hg/blackbox.log |
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21 |
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22 $ $prof --config profiling.format=text st 2>../out |
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23 $ grep CallCount ../out > /dev/null || cat ../out |
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24 |
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25 $ echo "[profiling]" >> $HGRCPATH |
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26 $ echo "format=kcachegrind" >> $HGRCPATH |
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27 |
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28 $ $prof st 2>../out |
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29 $ grep 'events: Ticks' ../out > /dev/null || cat ../out |
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30 |
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31 $ $prof --config profiling.output=../out st |
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32 $ grep 'events: Ticks' ../out > /dev/null || cat ../out |
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33 |
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34 #endif |
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35 |
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36 #if lsprof serve |
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37 |
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38 Profiling of HTTP requests works |
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39 |
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40 $ $prof --config profiling.format=text --config profiling.output=../profile.log serve -d -p $HGPORT --pid-file ../hg.pid -A ../access.log |
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41 $ cat ../hg.pid >> $DAEMON_PIDS |
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42 $ hg -q clone -U http://localhost:$HGPORT ../clone |
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43 |
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44 A single profile is logged because file logging doesn't append |
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45 $ grep CallCount ../profile.log | wc -l |
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46 \s*1 (re) |
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47 |
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48 #endif |
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49 |
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50 Install an extension that can sleep and guarantee a profiler has time to run |
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51 |
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52 $ cat >> sleepext.py << EOF |
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53 > import time |
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54 > from mercurial import cmdutil, commands |
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55 > cmdtable = {} |
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56 > command = cmdutil.command(cmdtable) |
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57 > @command('sleep', [], 'hg sleep') |
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58 > def sleep(ui, *args, **kwargs): |
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59 > time.sleep(0.1) |
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60 > EOF |
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61 |
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62 $ cat >> $HGRCPATH << EOF |
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63 > [extensions] |
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64 > sleep = `pwd`/sleepext.py |
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65 > EOF |
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66 |
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67 statistical profiler works |
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68 |
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69 $ hg --profile sleep 2>../out |
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70 $ grep Sample ../out |
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71 Sample count: \d+ (re) |
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72 |
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73 Various statprof formatters work |
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74 |
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75 $ hg --profile --config profiling.statformat=byline sleep 2>../out |
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76 $ head -n 1 ../out |
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77 % cumulative self |
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78 $ grep Sample ../out |
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79 Sample count: \d+ (re) |
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80 |
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81 $ hg --profile --config profiling.statformat=bymethod sleep 2>../out |
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82 $ head -n 1 ../out |
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83 % cumulative self |
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84 $ grep Sample ../out |
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85 Sample count: \d+ (re) |
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86 |
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87 $ hg --profile --config profiling.statformat=hotpath sleep 2>../out |
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88 $ grep Sample ../out |
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89 Sample count: \d+ (re) |
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90 |
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91 $ hg --profile --config profiling.statformat=json sleep 2>../out |
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92 $ cat ../out |
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93 \[\[-?\d+.* (re) |
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94 |
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95 statprof can be used as a standalone module |
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96 |
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97 $ $PYTHON -m mercurial.statprof hotpath |
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98 must specify --file to load |
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99 [1] |
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100 |
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101 $ cd .. |