https://treeherder.mozilla.org/#/jobs?repo=try&revision=dfa0aa4c7f671225dc38e825f997aec3a48acd4a https://treeherder.mozilla.org/#/jobs?repo=try&revision=4d390c395a462f56bd56e52d63434885d23ee20c

Pushed by cbrindusan@mozilla.com: https://hg.mozilla.org/integration/mozilla-inbound/rev/8566206da1bf Update Debugger Frontend v93. r=dwalsh

Backed out changeset 8566206da1bf (bug 1496401) for devtools failures at test/mochitest/browser_jsterm_await.js Backout link: https://hg.mozilla.org/integration/mozilla-inbound/rev/922b85723d9f859be0e37f8454e1e76e8e8e9af9 Push with failures: https://treeherder.mozilla.org/#/jobs?repo=mozilla-inbound&resultStatus=testfailed,busted,exception&selectedJob=203461893&revision=8566206da1bf661588bd69be4b951eb8a94c2e92 Log link: https://treeherder.mozilla.org/logviewer.html#?job_id=203425206&repo=mozilla-inbound&lineNumber=3480 Log snippet: [task 2018-10-04T15:58:10.611Z] 15:58:10 INFO - TEST-START | devtools/client/webconsole/test/mochitest/browser_jsterm_await.js [task 2018-10-04T15:58:11.282Z] 15:58:11 INFO - GECKO(3320) | console.warn: "Error when calling getMappedExpression" (new ReferenceError("window is not defined", "resource://devtools/shared/base-loader.js -> resource://devtools/client/debugger/new/dist/vendors.js", 5555)) [task 2018-10-04T15:58:55.617Z] 15:58:55 INFO - TEST-INFO | started process screentopng [task 2018-10-04T15:58:56.132Z] 15:58:56 INFO - TEST-INFO | screentopng: exit 0 [task 2018-10-04T15:58:56.133Z] 15:58:56 INFO - Buffered messages logged at 15:58:10 [task 2018-10-04T15:58:56.134Z] 15:58:56 INFO - Entering test bound [task 2018-10-04T15:58:56.135Z] 15:58:56 INFO - Adding a new tab with URL: data:text/html;charset=utf-8,Web Console test top-level await [task 2018-10-04T15:58:56.136Z] 15:58:56 INFO - Tab added and finished loading [task 2018-10-04T15:58:56.136Z] 15:58:56 INFO - Opening the toolbox [task 2018-10-04T15:58:56.138Z] 15:58:56 INFO - Buffered messages logged at 15:58:11 [task 2018-10-04T15:58:56.138Z] 15:58:56 INFO - Toolbox opened and focused [task 2018-10-04T15:58:56.140Z] 15:58:56 INFO - Evaluate a top-level await expression [task 2018-10-04T15:58:56.140Z] 15:58:56 INFO - Buffered messages finished [task 2018-10-04T15:58:56.141Z] 15:58:56 INFO - TEST-UNEXPECTED-FAIL | devtools/client/webconsole/test/mochitest/browser_jsterm_await.js | Test timed out - [task 2018-10-04T15:58:56.147Z] 15:58:56 INFO - Removing tab.

Pushed by jlaster@mozilla.com: https://hg.mozilla.org/integration/mozilla-inbound/rev/c16194093413 Revert "Backed out changeset 8566206da1bf for devtools failures at test/mochitest/browser_jsterm_await.js"

This release has fixed regressions against pause from v91: == Change summary for alert #16471 (as of Thu, 04 Oct 2018 13:21:18 GMT) == Regressions: 2% damp complicated.inspector.close.DAMP windows10-64 opt e10s stylo 55.92 -> 57.14 Improvements: 12% damp inspector.layout.open linux64 opt e10s stylo 500.98 -> 440.60 12% damp custom.jsdebugger.pause.DAMP linux64 pgo e10s stylo 440.57 -> 387.63 11% damp custom.jsdebugger.pause.DAMP linux64 opt e10s stylo 503.85 -> 450.74 9% damp custom.jsdebugger.pause.DAMP windows7-32 opt e10s stylo 551.71 -> 500.05 7% damp complicated.inspector.open.DAMP linux64 opt e10s stylo 575.33 -> 532.46 For up to date results, see: https://treeherder.mozilla.org/perf.html#/alerts?id=16471