I also could reproduce differently locally just tuning my local CPU frequency. On linux this happens in /sys/devices/system/cpu/cpu<???>/cpufreq/, you can change scaling_governor to "powersave" and have it slow as a hell :)
Le 11/11/2015 20:34, David Flanagan a écrit : > Michael and others are making good progress fixing intermittent > failures (see his "Orange is the new bad" thread.) He's doing this > with a patch in bug 1222215 that turns off automatic retries for > failing tests. Hopefully he will be able to actually land that soon. > > But until that is landed, if you are working on a test, it is worth > trying out your test with that patch applied so you can see if it is > failing intermittently. You can probably just cherry-pick this > commit: > https://github.com/nullaus/gaia/commit/735dd67cdb565f152e86f43506836a5f6e134b71 > > The thing about intermittent test failures is that they seem to show > up on treeherder but not when you run the tests locally. So the > process of fixing them can require lots of pushes to github to trigger > new treeherder test runs. And since test runs take a long time, it > can be hard to iterate quickly on these bugs. I worked yesterday on > one of these bugs and realized that I could make the tests runs go > faster by turning off the tests I didn't care about. > > If you edit tests/taskcluster/tasks.yml you can comment out (with #) > almost all of the lines in that file, leaving only > > marionette_js_tests: > chunks: 2 > > Note that I changed from 40 chunks to 2 chunks. This is because the > next useful change is to tests/taskcluster/tasks/marionette_js_tests.yml > > where you can add: > > APP: gallery # or whatever app you're working on tests for > > at line 23, as part of the `env:` section. > > When you push those changes to your PR, the test run that is triggered > will run the usual "Gaia decision opt" and "Bootstrap" tests, then it > will only the Gij integration tests, in two chunks, for your one app. > It still isn't fast, but it should be a lot faster than running a full > set of tests. > > David > > > _______________________________________________ > dev-fxos mailing list > [email protected] > https://lists.mozilla.org/listinfo/dev-fxos
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