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tests/test-known.t
author Boris Feld <boris.feld@octobus.net>
Sun, 17 Dec 2017 04:31:27 +0100
changeset 35599 af25237be091
parent 25474 8c14f87bd0ae
child 37845 b4b7427b5786
permissions -rw-r--r--
perf: add threading capability to perfbdiff Since we are releasing the GIL during diffing, it is interesting to see how a thread pool would perform on diffing. We add a new `--threads` argument to commands. Synchronizing the thread pool is a bit complex because we want to be able to reuse it from one run to another. On my computer (i7 with 4 cores + hyperthreading), I get the following data for about 12000 revisions: threads wall comb wall gain comb overhead none 31.596715 31.59 0.00% 0.00% 1 31.621228 31.62 -0.08% 0.09% 2 16.406202 32.8 48.08% 3.83% 3 11.598334 34.76 63.29% 10.03% 4 9.205421 36.77 70.87% 16.40% 5 8.517604 42.51 73.04% 34.57% 6 7.94645 47.58 74.85% 50.62% 7 7.434972 51.92 76.47% 64.36% 8 7.070638 55.34 77.62% 75.18% Compared to the feature disabled (threads=0), the overhead is negligible with the threading code (threads=1), and the gain is already 48% with two threads.
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7a9cbb315d84 tests: replace exit 80 with #require
Matt Mackall <mpm@selenic.com>
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#require killdaemons
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= Test the known() protocol function =













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Create a test repository:













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  $ hg init repo













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  $ cd repo













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  $ touch a ; hg add a ; hg ci -ma













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  $ touch b ; hg add b ; hg ci -mb













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  $ touch c ; hg add c ; hg ci -mc













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  $ hg log --template '{node}\n'













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  991a3460af53952d10ec8a295d3d2cc2e5fa9690













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  0e067c57feba1a5694ca4844f05588bb1bf82342













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  3903775176ed42b1458a6281db4a0ccf4d9f287a













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  $ cd ..













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Test locally:













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  $ hg debugknown repo 991a3460af53952d10ec8a295d3d2cc2e5fa9690 0e067c57feba1a5694ca4844f05588bb1bf82342 3903775176ed42b1458a6281db4a0ccf4d9f287a













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  111













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  $ hg debugknown repo 000a3460af53952d10ec8a295d3d2cc2e5fa9690 0e067c57feba1a5694ca4844f05588bb1bf82342 0003775176ed42b1458a6281db4a0ccf4d9f287a













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  010













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  $ hg debugknown repo













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Test via HTTP:













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  $ hg serve -R repo -p $HGPORT -d --pid-file=hg.pid -E error.log -A access.log













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  $ cat hg.pid >> $DAEMON_PIDS













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  $ hg debugknown http://localhost:$HGPORT/ 991a3460af53952d10ec8a295d3d2cc2e5fa9690 0e067c57feba1a5694ca4844f05588bb1bf82342 3903775176ed42b1458a6281db4a0ccf4d9f287a













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  111













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  $ hg debugknown http://localhost:$HGPORT/ 000a3460af53952d10ec8a295d3d2cc2e5fa9690 0e067c57feba1a5694ca4844f05588bb1bf82342 0003775176ed42b1458a6281db4a0ccf4d9f287a













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  010













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  $ hg debugknown http://localhost:$HGPORT/













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  $ cat error.log








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  $ killdaemons.py








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