Bugzilla

I tried to flip the prefs that used `EARLY_BETA_OR_EARLIER` and were added between May and June to see if I can reproduce the regression. And I managed to see some regressions in the [result](https://treeherder.mozilla.org/perf.html#/compare?originalProject=try&originalRevision=609a19145e62ef1acfa956a7eeda9ef3cde1ac50&newProject=try&newRevision=10c2f14547c9885fd1895f5d5604bd950d02264d&framework=10), however I don't know if they are just some noises, because if I bisect the prefs even further, the regressions are gone. 

Then I check the graphs, I noticed some of the regressions occurred on June 12, so I am confused. Does it mean we even have these regressions before we flip `EARLY_BETA_OR_EARLIER`? 

Bebe, would be you able to provide more information related to the regression? And I'd also like to know what is the baseline here, which commit is it? 

Thanks

I tried to flip the prefs that used `EARLY_BETA_OR_EARLIER` and were added between May and June to see if I can reproduce the regression. And I managed to see some regressions in the [result](https://treeherder.mozilla.org/perf.html#/compare?originalProject=try&originalRevision=609a19145e62ef1acfa956a7eeda9ef3cde1ac50&newProject=try&newRevision=10c2f14547c9885fd1895f5d5604bd950d02264d&framework=10), however I don't know if they are just some noises, because if I bisect the prefs even further, the regressions are gone. 

Then I check the graphs, I noticed some of the regressions occurred on June 12, so I am confused. Does it mean we even have these regressions before we flip `EARLY_BETA_OR_EARLIER`? 

Bebe, would you be able to provide more information related to the regression? And I'd also like to know what is the baseline here, which commit is it? 

Thanks

I tried to flip the prefs that used `EARLY_BETA_OR_EARLIER` and were added between May and June to see if I can reproduce the regression. And I managed to see some regressions in the [result](https://treeherder.mozilla.org/perf.html#/compare?originalProject=try&originalRevision=609a19145e62ef1acfa956a7eeda9ef3cde1ac50&newProject=try&newRevision=10c2f14547c9885fd1895f5d5604bd950d02264d&framework=10), however I don't know if they are just some noises, because if I bisect the prefs even further, the regressions are gone. 

Then I check the graphs, I noticed some of the regressions occurred on June 12, so I am confused. Does it mean we even have these regressions before we flip `EARLY_BETA_OR_EARLIER`? 

Bebe, would you be able to provide more information related to the regression? And I'd also like to know what the baseline is here, which commit is it? 

Thanks