1400993 - Intermittent TEST-UNEXPECTED-PASS | font-face/underline-offset-change-1-ref.html != font-face/underline-offset-change-2-ref.html | image comparison, max difference: 255, number of differing pixels: 445

Status: RESOLVED FIXED

(Core :: CSS Parsing and Computation, defect, P5)

Description

[Treeherder Bug Filer]

Filed by: philringnalda [at] gmail.com

https://treeherder.mozilla.org/logviewer.html#?job_id=131783663&repo=mozilla-inbound

https://queue.taskcluster.net/v1/task/Wd_49_QpTb6b9wykPbv2Pw/runs/0/artifacts/public/logs/live_backing.log

https://hg.mozilla.org/mozilla-central/raw-file/tip/layout/tools/reftest/reftest-analyzer.xhtml#logurl=https://queue.taskcluster.net/v1/task/Wd_49_QpTb6b9wykPbv2Pw/runs/0/artifacts/public/logs/live_backing.log&only_show_unexpected=1

Comment 1

[Intermittent Failures Robot]

2 failures in 943 pushes (0.002 failures/push) were associated with this bug in the last 7 days.    

Repository breakdown:
* mozilla-inbound: 1
* mozilla-central: 1

Platform breakdown:
* windows7-32: 2

For more details, see:
https://brasstacks.mozilla.com/orangefactor/?display=Bug&bugid=1400993&startday=2017-09-18&endday=2017-09-24&tree=all

Comment 2

[Intermittent Failures Robot]

12 failures in 885 pushes (0.014 failures/push) were associated with this bug in the last 7 days.    

Repository breakdown:
* mozilla-inbound: 6
* autoland: 6

Platform breakdown:
* windows7-32: 12

For more details, see:
https://brasstacks.mozilla.com/orangefactor/?display=Bug&bugid=1400993&startday=2017-09-25&endday=2017-10-01&tree=all

Comment 3

[Intermittent Failures Robot]

31 failures in 824 pushes (0.038 failures/push) were associated with this bug in the last 7 days.   

** This failure happened more than 30 times this week! Resolving this bug is a high priority. **

** Try to resolve this bug as soon as possible. If unresolved for 2 weeks, the affected test(s) may be disabled. **  

Repository breakdown:
* mozilla-inbound: 18
* autoland: 11
* try: 1
* mozilla-central: 1

Platform breakdown:
* windows7-32: 31

For more details, see:
https://brasstacks.mozilla.com/orangefactor/?display=Bug&bugid=1400993&startday=2017-10-02&endday=2017-10-08&tree=all

Comment 4

[Joel Maher ( :jmaher ) (UTC -8)]

another intermittent failure where the fonts are off for windows 7 opt/pgo:
https://hg.mozilla.org/mozilla-central/raw-file/tip/layout/tools/reftest/reftest-analyzer.xhtml#logurl=https://queue.taskcluster.net/v1/task/DHh4jh3-QvCb1R1y-0wtQw/runs/0/artifacts/public/logs/live_backing.log&only_show_unexpected=1

tracking in bug 1396260

Comment 5

[Intermittent Failures Robot]

16 failures in 947 pushes (0.017 failures/push) were associated with this bug in the last 7 days.    

Repository breakdown:
* mozilla-central: 6
* mozilla-inbound: 5
* autoland: 4
* try: 1

Platform breakdown:
* windows7-32: 16

For more details, see:
https://brasstacks.mozilla.com/orangefactor/?display=Bug&bugid=1400993&startday=2017-10-09&endday=2017-10-15&tree=all

Comment 6

[Joel Maher ( :jmaher ) (UTC -8)]

we run reftests in 32 chunks now