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→Triaging Regressions
Kevingrandon (talk | contribs) |
Kevingrandon (talk | contribs) |
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Each point in datazilla has a gaia, gecko, and platform build revision id. You can use this information to triage and locate where the regression occurred. | Each point in datazilla has a gaia, gecko, and platform build revision id. You can use this information to triage and locate where the regression occurred. | ||
=== Git Bisect === | |||
You can use git bisect to narrow down the range between two datapoints. This is useful for finding offending gaia commits. You can select two adjacent ranges and git bisect from one to another. Git bisect tutorial: http://webchick.net/node/99 | |||
=== Profiling === | === Profiling === | ||
One way of doing this is to use the B2G profiler: https://github.com/mozilla-b2g/B2G/blob/master/profile.sh | One way of doing this is to use the B2G profiler: https://github.com/mozilla-b2g/B2G/blob/master/profile.sh | ||
More information on profiling: https://developer.mozilla.org/en-US/docs/Performance/Profiling_with_the_Built-in_Profiler | |||
== Resources == | == Resources == | ||