Firefox/Channels/Meetings/2019-04-30
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Channel Meeting Details
- Tuesdays 10am and Thursdays at 8am Pacific Time
- irc.mozilla.org #planning for backchannel
Video/Teleconference Details - NEW
- 650-903-0800 or 650-215-1282 x92 Conf# 99951 (US/INTL)
- 1-800-707-2533 (pin 369) Conf# 99951 (US)
- Vidyo Room: Release Coordination
- Vidyo Guest URL
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
pascal, philipp, Tom, lizzard, Thomas, Ritu, RyanVM, Aryx
Schedule Update
Current releases dashboard: https://mozilla.github.io/delivery-dashboard
- 67.0b15 shipped today
- Fennec 67.0b15 later today as we are taking a late patch in a build2 that needs manual testing this week
- esr smoketest email should go out later today (liz)
Offtrain releases
Current Shield studies: https://strategy-and-insights.mozilla.com/shield-studies/index.html
Stability
Nightly
firefox nightly summary score: 6.31, Thursday 6.25
- Explosive networking crash https://bugzilla.mozilla.org/show_bug.cgi?id=1547596
- New DOM regression https://bugzilla.mozilla.org/show_bug.cgi?id=1547911. Has a patch attached and fix should be in the next nightly
- Filed https://bugzilla.mozilla.org/show_bug.cgi?id=1548029 to account for a signature that has been seen before.
Beta
firefox beta summary score: 2.93, Thursday 3.04
[67.0b14]
- Crash in [@ mozilla::dom::ClientSource::SetController]: https://bugzilla.mozilla.org/show_bug.cgi?id=1535699 - 3.2% of tab crashes
- reproducible case in https://bugzilla.mozilla.org/show_bug.cgi?id=1547524
- other alternative perhaps to backout https://bugzilla.mozilla.org/show_bug.cgi?id=1525125 which caused the regression in volume
- https://bugzilla.mozilla.org/show_bug.cgi?id=1535301 - 2.2% of browser crashes
- patch going into b14 has shifted the signature
- Crash in [@ mozilla::extensions::StreamFilterParent::Init]: https://bugzilla.mozilla.org/show_bug.cgi?id=1403546 - 1.6% of tab crashes
- some mitigations by blocklisting malicious addons - volume is still staying rather high though
- Crash in [@ nsNSSComponent::nsNSSComponent]: https://bugzilla.mozilla.org/show_bug.cgi?id=1544511 - 0.4% of browser crashes
- Crash in [@ mozilla::dom::WindowGlobalParent::WindowGlobalParent]: https://bugzilla.mozilla.org/show_bug.cgi?id=1539959 - 0.3% of browser crashes
Release
firefox release summary score: 1.85, Thursday 1.87
- Nothing specific to call out. Rate looks very good overall
Mobile
- Crash rate is calculated based on usage hours (the time Firefox is actively used).
- Usage hours will be significantly lower on Fennec than on desktop Firefox, so we can't compare mobile rates to desktop rates.
- Release
fennec release summary score: 16.56, Thursday 16.64
- Nothing specific to call out. Nothing new in the top 25
- Beta
fennec beta summary score: 56.32, Thursday 60.86
- Top crash https://bugzilla.mozilla.org/show_bug.cgi?id=1521158 is resolved fixed
- Small spike in b14 in https://bugzilla.mozilla.org/show_bug.cgi?id=1454639
- Mission Control is showing a b15 with a high rate - https://missioncontrol.telemetry.mozilla.org/#/beta/android. We have seen this before when it is early in cycle.
- Nightly
fennec nightly summary score: 76.38, Thursday 61.33
- https://bugzilla.mozilla.org/show_bug.cgi?id=1547596 regression also seen on Fennec. Over 1000 crashes
- New Web Painting regression on Fennec https://bugzilla.mozilla.org/show_bug.cgi?id=1547986
QA
Nightly
Aurora / Dev Edition
Beta
Action items
Mobile Stability
SUMO Report / User Advocacy
Roundtable
(pascal) May 1st is a public holiday tomorrow (no relman in France tomorrow) (Thomas) Release notes meeting for this Friday May 3