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== Determining the root cause from Perfherder == | == Determining the root cause from Perfherder == | ||
When viewing a single alert and clicking on the graph link, Perfherder automatically show multiple branches for the given test/platform. This helps you determine the root branch. It is best to [https://wiki.mozilla.org/Buildbot/Talos/Sheriffing/ | When viewing a single alert and clicking on the graph link, Perfherder automatically show multiple branches for the given test/platform. This helps you determine the root branch. It is best to [https://wiki.mozilla.org/Buildbot/Talos/Sheriffing/Perfherder_FAQ#Zooming zoom] in and out to verify where the regression is. | ||
While this isn't always clear, most of the time it is easy to see another alert on a different branch and mark the current one as a downstream if needed. | While this isn't always clear, most of the time it is easy to see another alert on a different branch and mark the current one as a downstream if needed. | ||