1527550 - Intermittent [TV] browser/base/content/test/performance/browser_appmenu.js | reflow at adjustArrowPosition@chrome://global/content/bindings/popup.xml was encountered XX times,

Status: RESOLVED FIXED

(Firefox :: Menus, defect, P5)

Description

[Treeherder Bug Filer]

#[markdown(off)]
Filed by: csabou [at] mozilla.com

https://treeherder.mozilla.org/logviewer.html#?job_id=228103955&repo=mozilla-central

https://queue.taskcluster.net/v1/task/TQuJRHe2QDOH254sRe5Sqw/runs/0/artifacts/public/logs/live_backing.log

06:12:11 INFO - TEST-OK | browser/base/content/test/performance/browser_appmenu.js | took 10623ms
06:12:11 INFO - checking window state
06:12:11 INFO - TEST-START | browser/base/content/test/performance/browser_appmenu.js
06:12:12 INFO - TEST-INFO | started process screenshot
06:12:12 INFO - TEST-INFO | screenshot: exit 0
06:12:12 INFO - Buffered messages logged at 06:12:11
06:12:12 INFO - Entering test bound
06:12:12 INFO - TEST-PASS | browser/base/content/test/performance/browser_appmenu.js | The panel is closed to begin with. - "closed" == "closed" -
06:12:12 INFO - Buffered messages logged at 06:12:12
06:12:12 INFO - TEST-FAIL | browser/base/content/test/performance/browser_appmenu.js | known reflow at openPopup/this._openPopupPromise<@resource:///modules/PanelMultiView.jsm was encountered 1 times -
06:12:12 INFO - Full stack:
06:12:12 INFO - openPopup/this._openPopupPromise<@resource:///modules/PanelMultiView.jsm:520:9
06:12:12 INFO -
06:12:12 INFO - Buffered messages finished
06:12:12 INFO - TEST-UNEXPECTED-FAIL | browser/base/content/test/performance/browser_appmenu.js | reflow at adjustArrowPosition@chrome://global/content/bindings/popup.xml was encountered 23 times,
06:12:12 INFO - it was expected to happen up to 17 times. - false == true - JS frame :: chrome://mochitests/content/browser/browser/base/content/test/performance/head.js :: reportUnexpectedReflows :: line 180
06:12:12 INFO - Stack trace:
06:12:12 INFO - chrome://mochitests/content/browser/browser/base/content/test/performance/head.js:reportUnexpectedReflows:180
06:12:12 INFO - chrome://mochitests/content/browser/browser/base/content/test/performance/head.js:withPerfObserver:637
06:12:12 INFO - chrome://mochitests/content/browser/browser/base/content/test/performance/browser_appmenu.js:null:67
06:12:12 INFO - chrome://mochikit/content/browser-test.js:Tester_execTest/<:1106
06:12:12 INFO - chrome://mochikit/content/browser-test.js:Tester_execTest:1097
06:12:12 INFO - chrome://mochikit/content/browser-test.js:nextTest/<:990
06:12:12 INFO - chrome://mochikit/content/tests/SimpleTest/SimpleTest.js:SimpleTest.waitForFocus/waitForFocusInner/focusedOrLoaded/<:803
06:12:12 INFO - Full stack (hit 23 times):
06:12:12 INFO - adjustArrowPosition@chrome://global/content/bindings/popup.xml:290:13
06:12:12 INFO - onxblpopuppositioned@chrome://global/content/bindings/popup.xml:389:9
06:12:12 INFO -
06:12:12 INFO - TEST-FAIL | browser/base/content/test/performance/browser_appmenu.js | known reflow at _calculateMaxHeight@resource:///modules/PanelMultiView.jsm was encountered 7 times -

Comment 1

[Cosmin Sabou [:CosminS]]

This started on central after Bug 1489259 was merged https://hg.mozilla.org/mozilla-central/rev/aca48f57fb21. So far they are only TV failures.

https://treeherder.mozilla.org/#/jobs?repo=mozilla-central&resultStatus=testfailed%2Cbusted%2Cexception&revision=636d2c00234df8e0d8fb3a058dba9dda0ccd1772&searchStr=tv&selectedJob=228108200

Comment 2

[Cosmin Sabou [:CosminS]]

This started failing on tier 1 here: https://treeherder.mozilla.org/logviewer.html#/jobs?job_id=228122257&repo=autoland&lineNumber=1417

https://treeherder.mozilla.org/#/jobs?repo=autoland&resultStatus=testfailed%2Cbusted%2Cexception&revision=bc69bea83b66eae8e56ea097898bd066f4c00820&selectedJob=228122257

Comment 3

[Sebastian Hengst [:aryx] (needinfo me if it's about an intermittent or backout)]

Bug 1489259 got backed out.

Comment 4

[Olli Pettay [:smaug][[e-mail]]]

Bug 1489259 didn't cause anything.

Comment 5

[Olli Pettay [:smaug][[e-mail]]]

bug 1506376 did

Comment 6

[Intermittent Failures Robot]

8 failures in 2832 pushes (0.003 failures/push) were associated with this bug in the last 7 days.

Repository breakdown:

• autoland: 1
• try: 3
• mozilla-central: 4

Platform breakdown:

• windows10-64: 3
• linux32: 1
• osx-10-10: 4

For more details, see:
https://treeherder.mozilla.org/intermittent-failures.html#/bugdetails?bug=1527550&startday=2019-02-11&endday=2019-02-17&tree=all

Comment 7

[Intermittent Failures Robot]

5 failures in 2818 pushes (0.002 failures/push) were associated with this bug in the last 7 days.

Repository breakdown:

• mozilla-beta: 5

Platform breakdown:

• macosx64-devedition: 5

For more details, see:
https://treeherder.mozilla.org/intermittent-failures.html#/bugdetails?bug=1527550&startday=2019-03-04&endday=2019-03-10&tree=all

Comment 8

[Intermittent Failures Robot]

3 failures in 2771 pushes (0.001 failures/push) were associated with this bug in the last 7 days.

Repository breakdown:

• mozilla-release: 3

Platform breakdown:

• macosx64-nightly: 3

For more details, see:
https://treeherder.mozilla.org/intermittent-failures.html#/bugdetails?bug=1527550&startday=2019-03-11&endday=2019-03-17&tree=all