https://treeherder.mozilla.org/#/jobs?repo=try&revision=f4457a6f461ca356f67901487ca2bcf0d0a54a60 https://treeherder.mozilla.org/#/jobs?repo=try&revision=33b066371589b7f589cf06ed283547593538ff4a

Pushed by jlaster@mozilla.com: https://hg.mozilla.org/integration/mozilla-inbound/rev/6b9dea7e0a32 Update Debugger Frontend v91. r=dwalsh

This bug regressed performances: == Change summary for alert #16356 (as of Tue, 02 Oct 2018 12:49:52 GMT) == Regressions: 24% damp custom.jsdebugger.pause.DAMP windows7-32 opt e10s stylo 436.56 -> 541.02 18% damp custom.jsdebugger.stepOut.DAMP windows7-32 opt e10s stylo 463.76 -> 548.07 17% damp custom.jsdebugger.open.DAMP windows7-32 opt e10s stylo 872.68 -> 1,018.16 16% damp custom.jsdebugger.reload.DAMP windows7-32 opt e10s stylo 838.37 -> 972.05 14% damp custom.jsdebugger.open.DAMP osx-10-10 opt e10s stylo 1,665.89 -> 1,898.61 11% damp custom.jsdebugger.reload.DAMP osx-10-10 opt e10s stylo 1,857.07 -> 2,067.56 11% damp custom.jsdebugger.stepIn.DAMP windows7-32 opt e10s stylo 933.92 -> 1,036.66 9% damp custom.jsdebugger.stepOver.DAMP windows7-32 opt e10s stylo 442.33 -> 482.08 9% damp complicated.jsdebugger.open.DAMP windows7-32 opt e10s stylo 1,342.73 -> 1,463.11 9% damp custom.jsdebugger.stepOut.DAMP osx-10-10 opt e10s stylo 766.69 -> 835.30 9% damp custom.jsdebugger.stepIn.DAMP osx-10-10 opt e10s stylo 1,389.80 -> 1,513.84 7% damp complicated.jsdebugger.open.DAMP osx-10-10 opt e10s stylo 2,723.10 -> 2,915.47 5% damp complicated.jsdebugger.reload.DAMP windows7-32 opt e10s stylo 1,768.49 -> 1,857.21 5% damp custom.jsdebugger.close.DAMP windows7-32 opt e10s stylo 63.11 -> 66.25 For up to date results, see: https://treeherder.mozilla.org/perf.html#/alerts?id=16356

Here is a spreadhsheet where we can track commits that landed in 91 and figure out which ones caused the regression. https://docs.google.com/spreadsheets/d/1yEkT0lk2UVI7tsfZpNH2yo8ajZQsLs6gyW9gGOoaTDk/edit#gid=0

v91 - https://treeherder.mozilla.org/perf.html#/comparechooser?newProject=try&newRevision=7047f6db39f19037da0f375f7b700fc4561b3cea v90 - https://treeherder.mozilla.org/perf.html#/comparechooser?newProject=try&newRevision=5c850420b5a08ef14d9c52e0f76648168b2d9a88 v91-1 - https://treeherder.mozilla.org/perf.html#/comparechooser?newProject=try&newRevision=bcd36b0c0ff9af8037c3eb07de3babd4b58282e2 v91-2 - https://treeherder.mozilla.org/perf.html#/comparechooser?newProject=try&newRevision=a808da838344440accbabea45e6dce1c14058316