Firefox/Channels/Meetings/2020-09-01
From MozillaWiki
Channel Meeting Details
- Tuesdays at 10am and Thursdays at 8am Pacific Time
- Riot #release-drivers for backchannel
- Past meeting notes: https://wiki.mozilla.org/Firefox/Channels/Meetings
Video/Teleconference Details
- Zoom Meeting ID: 536 097 768
- https://mozilla.zoom.us/j/536097768
- +17207072699,,536097768# US
- Find your local number: https://zoom.us/u/agItTmqIu
REMEMBER
These notes are read by people who weren't able to attend the meeting. Please make sure to include links and context so they can be understood.
Contents
Attendees
RyanVM, Aryx, TaniaM, jcristau, philipp, kbrosnan, JR Johnson, telin, bkaluzny
Schedule Update
- 80.0.1 shipped today at 100%
- fenix 80.1.1 shipped yesterday at 5%
- 81.0b4 live @ 100%, 81.0b5 gtb today
- 81.0b6 and 81.0b7 going ahead as normal despite the moco holiday
- Fenix 81 beta should be ready for QA by tomorrow
Desktop Stability
Nightly
mc2 crash rate: 1.50, crash incidence: 2.71%, mc1 summary score: 6.04 thursday mc2 crash rate:1.31, crash incidence: 1.65%, mc1 summary score: 5.43
- nsTextControlFrame::UpdatePlaceholderText
- https://bugzilla.mozilla.org/show_bug.cgi?id=1662483
- new frequent crash which started in last 24h, fix waiting for review
- memcpy | nsJARInputStream::Read / memcpy_repmovs | nsJARInputStream::Read (4.1% of all crashes)
- https://bugzilla.mozilla.org/show_bug.cgi?id=1551562
- under investigation
- more startup cache fallout?
Beta
mc2 crash rate: 1.93, crash incidence: 1.95%, mc1 summary score: 6.48 thursday mc2 crash rate: 2.25, crash incidence: 2.6%, mc1 summary score: 10.48
- startup cache related crashes are overshadowing everything else on beta as well ~ 40% of crashes
- Crash in [@ mozilla::dom::CloneOrUndefined]: https://bugzilla.mozilla.org/show_bug.cgi?id=1660539 - 0.4% of browser/contenr crashes
- may be basically an OOM | small crash; not sure if i'd confer with the classification in the bug thoug (low volume -> P5)
Release
mc2 crash rate: 1.43, crash incidence: 0.86%, mc1 summary score: 2.71 thursday mc2 crash rate: 1.44, crash incidence: 0.89, mc1 summary score: 6.20
- hopefully 80.0.1 gets rid of the gemini lake crash (https://bugzilla.mozilla.org/show_bug.cgi?id=1661169 )
Mobile Stability
Fenix
- Stability/bugfix sprint https://github.com/mozilla-mobile/fenix/projects/53
- Not a crash but creates a unusable tab "white page issue" https://bugzilla.mozilla.org/show_bug.cgi?id=1660546 / https://bugzilla.mozilla.org/show_bug.cgi?id=1662400
QA
Nightly
- Fx82 Feature Prioritization (https://docs.google.com/spreadsheets/d/1zzd0384V9FZ0bWyU4QDofvU04vChEdKKak-1Dtro3Gs/edit#gid=1845032722)
- In progress, mostly are carryovers
- https://jira.mozilla.com/browse/PI-653 is this still in plan, shall we send it to backlog?
- [telin] I think we are still targeting this for Fx82 but trying to confirm with the Devtools team
- Feature tech doc due date: shall we move it to next week (Wednesday, 9th)?
Aurora / Dev Edition
Beta
- On track (schedule) for prelim reports this Friday (Mozilla day off), will provide updates in tomorrow's cross-functional
- Support Langpacks across updates -progress is looking good, should be back on track post Friday's report
- Pioneer V2 UI - fixes have landed, back on track
Mobile
Action items
Feature Status Review
- Fx81 Beta
- [challenged] Modernized Print UI - Still considered challenged due to the outstanding number of P1 bugs. Go/no-go date scheduled for Sept 11th
- Fx82 nightly
- [challenged] Improve QB (V2) Search Discovery : Search Shortcuts - Development team is concerned the work will not be completed in time for Fx82.
SUMO Report
Roundtable & Special Topics
Thomas E - on PTO next week
Post-Mortem (Tues 2wks from GA Release)
- joint 79-80 post mortem September 15?