Mercurial > hg
diff tests/test-contrib-perf.t @ 42019:5a1e621b8186
perf: introduce a `perf.run-limits` options
This options make it possible to configure the number of run that the extensions
will perform. This is useful for automated benchmark or for performance
measurement that need better accuracy.
author | Pierre-Yves David <pierre-yves.david@octobus.net> |
---|---|
date | Sun, 17 Mar 2019 12:30:52 +0000 |
parents | b900b392c1cc |
children | 4c700c847aa2 |
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--- a/tests/test-contrib-perf.t Sat Mar 16 19:11:19 2019 +0000 +++ b/tests/test-contrib-perf.t Sun Mar 17 12:30:52 2019 +0000 @@ -55,6 +55,16 @@ "presleep" number of second to wait before any group of run (default: 1) + "run-limits" + Control the number of run each benchmark will perform. The option value + should be a list of '<time>-<numberofrun>' pairs. After each run the + condition are considered in order with the following logic: + + If benchmark have been running for <time> seconds, and we have performed + <numberofrun> iterations, stop the benchmark, + + The default value is: '3.0-100, 10.0-3' + "stub" When set, benchmark will only be run once, useful for testing (default: off) @@ -231,6 +241,31 @@ $ hg perfparents $ hg perfdiscovery -q . +Test run control +---------------- + +Simple single entry + + $ hg perfparents --config perf.stub=no --config perf.run-limits='0.000000001-15' + ! wall * comb * user * sys * (best of 15) (glob) + +Multiple entries + + $ hg perfparents --config perf.stub=no --config perf.run-limits='500000-1, 0.000000001-5' + ! wall * comb * user * sys * (best of 5) (glob) + +error case are ignored + + $ hg perfparents --config perf.stub=no --config perf.run-limits='500, 0.000000001-5' + malformatted run limit entry, missing "-": 500 + ! wall * comb * user * sys * (best of 5) (glob) + $ hg perfparents --config perf.stub=no --config perf.run-limits='aaa-12, 0.000000001-5' + malformatted run limit entry, could not convert string to float: aaa: aaa-12 + ! wall * comb * user * sys * (best of 5) (glob) + $ hg perfparents --config perf.stub=no --config perf.run-limits='12-aaaaaa, 0.000000001-5' + malformatted run limit entry, invalid literal for int() with base 10: 'aaaaaa': 12-aaaaaa + ! wall * comb * user * sys * (best of 5) (glob) + test actual output ------------------