Perfherder has detected a browsertime performance regression from push [8692f8ad44b3ca14d0a7ef839af156b170fb5869](https://hg.mozilla.org/integration/autoland/pushloghtml?changeset=8692f8ad44b3ca14d0a7ef839af156b170fb5869). As author of one of the patches included in that push, we need your help to address this regression. Regressions: 6% ebay-kleinanzeigen-search ContentfulSpeedIndex android-hw-g5-7-0-arm7-api-16-shippable opt cold 2,128.09 -> 2,262.33 6% ebay-kleinanzeigen-search PerceptualSpeedIndex android-hw-g5-7-0-arm7-api-16-shippable opt cold 2,371.36 -> 2,518.25 5% ebay-kleinanzeigen-search SpeedIndex android-hw-g5-7-0-arm7-api-16-shippable opt cold 2,623.30 -> 2,759.83 4% cnn ContentfulSpeedIndex android-hw-g5-7-0-arm7-api-16-shippable opt cold 4,702.83 -> 4,901.17 4% instagram loadtime android-hw-g5-7-0-arm7-api-16-shippable opt cold 2,945.48 -> 3,062.08 4% instagram SpeedIndex android-hw-g5-7-0-arm7-api-16-shippable opt cold 2,870.39 -> 2,982.92 4% google-maps android-hw-g5-7-0-arm7-api-16-shippable opt cold 1,111.72 -> 1,155.08 4% google-maps fcp android-hw-g5-7-0-arm7-api-16-shippable opt cold 1,061.50 -> 1,102.92 4% instagram PerceptualSpeedIndex android-hw-g5-7-0-arm7-api-16-shippable opt cold 1,719.48 -> 1,783.00 4% google-maps SpeedIndex android-hw-g5-7-0-arm7-api-16-shippable opt cold 1,170.48 -> 1,212.67 4% instagram LastVisualChange android-hw-g5-7-0-arm7-api-16-shippable opt cold 3,135.65 -> 3,247.92 3% google-maps FirstVisualChange android-hw-g5-7-0-arm7-api-16-shippable opt cold 1,077.52 -> 1,114.42 2% google Similarity2D android-hw-p2-8-0-android-aarch64-shippable opt cold 0.95 -> 0.93 Details of the alert can be found in the [alert summary](https://treeherder.mozilla.org/perf.html#/alerts?id=26827), including links to graphs and comparisons for each of the affected tests. Please follow our [guide to handling regression bugs](https://wiki.mozilla.org/TestEngineering/Performance/Handling_regression_bugs) and **let us know your plans within 3 business days, or the offending patch(es) will be backed out** in accordance with our [regression policy](https://www.mozilla.org/en-US/about/governance/policies/regressions/). For more information on performance sheriffing please see our [FAQ](https://wiki.mozilla.org/TestEngineering/Performance/FAQ).
Bug 1663665 Comment 0 Edit History
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Perfherder has detected a browsertime performance regression from push [e87bcd8a1f949b155dff0cc0c7cbad7f4fe03f77](https://hg.mozilla.org/integration/autoland/pushloghtml?changeset=e87bcd8a1f949b155dff0cc0c7cbad7f4fe03f77). As author of one of the patches included in that push, we need your help to address this regression. Regressions: 6% ebay-kleinanzeigen-search ContentfulSpeedIndex android-hw-g5-7-0-arm7-api-16-shippable opt cold 2,128.09 -> 2,262.33 6% ebay-kleinanzeigen-search PerceptualSpeedIndex android-hw-g5-7-0-arm7-api-16-shippable opt cold 2,371.36 -> 2,518.25 5% ebay-kleinanzeigen-search SpeedIndex android-hw-g5-7-0-arm7-api-16-shippable opt cold 2,623.30 -> 2,759.83 4% cnn ContentfulSpeedIndex android-hw-g5-7-0-arm7-api-16-shippable opt cold 4,702.83 -> 4,901.17 4% instagram loadtime android-hw-g5-7-0-arm7-api-16-shippable opt cold 2,945.48 -> 3,062.08 4% instagram SpeedIndex android-hw-g5-7-0-arm7-api-16-shippable opt cold 2,870.39 -> 2,982.92 4% google-maps android-hw-g5-7-0-arm7-api-16-shippable opt cold 1,111.72 -> 1,155.08 4% google-maps fcp android-hw-g5-7-0-arm7-api-16-shippable opt cold 1,061.50 -> 1,102.92 4% instagram PerceptualSpeedIndex android-hw-g5-7-0-arm7-api-16-shippable opt cold 1,719.48 -> 1,783.00 4% google-maps SpeedIndex android-hw-g5-7-0-arm7-api-16-shippable opt cold 1,170.48 -> 1,212.67 4% instagram LastVisualChange android-hw-g5-7-0-arm7-api-16-shippable opt cold 3,135.65 -> 3,247.92 3% google-maps FirstVisualChange android-hw-g5-7-0-arm7-api-16-shippable opt cold 1,077.52 -> 1,114.42 2% google Similarity2D android-hw-p2-8-0-android-aarch64-shippable opt cold 0.95 -> 0.93 Details of the alert can be found in the [alert summary](https://treeherder.mozilla.org/perf.html#/alerts?id=26940), including links to graphs and comparisons for each of the affected tests. Please follow our [guide to handling regression bugs](https://wiki.mozilla.org/TestEngineering/Performance/Handling_regression_bugs) and **let us know your plans within 3 business days, or the offending patch(es) will be backed out** in accordance with our [regression policy](https://www.mozilla.org/en-US/about/governance/policies/regressions/). For more information on performance sheriffing please see our [FAQ](https://wiki.mozilla.org/TestEngineering/Performance/FAQ).