Is there a place where this will be document? I would like to keep an eye on what gets added or point people at it.
This is awesome! Looking forward to see how it goes. thanks Ehsan On 2012-10-18 2:05 PM, Ehsan Akhgari wrote:
Hi everyone, As part of our efforts to get more value out of the Talos test suite for preventing performance regressions, we believe that we are now ready to put a first set of measures against startup time regressions. We will start by imposing a new backout policy for mozilla-inbound checkins for regressions more than 4% on any given platform. If your patch falls in a range which causes more than 4% Ts regression, it will be backed out by our sheriffs together with the rest of the patches in that range, and you can only reland after you fix the regression by testing locally or on the try server. The 4% threshold has been chosen based on anecdotal evidence on the most recent Ts regressions that we have seen, and is too generous, but we will be working to improve the reporting and regression detection systems better, and as those get improved, we would feel more comfortable with imposing this policy on other Talos tests with tighter thresholds. Please let me know if you have any questions. Cheers, -- Ehsan <http://ehsanakhgari.org/>
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