Firefox/Channels/Meetings/2019-06-06

Channel Meeting Details

• Tuesdays 10am and Thursdays at 8am Pacific Time
• irc.mozilla.org #planning for backchannel

Video/Teleconference Details Zoom Meeting ID: 266 532 573 https://mozilla.zoom.us/j/266532573 +17207072699,,266532573# US Find your local number: https://zoom.us/u/agItTmqIu

Attendees

jcristau, marcia, vlucaci, csasca, cbaica, dcicas, RyanVM, drus, abodea, Aryx, lapahidean, philipp,cfogel, lizzard, obotisan, mberlinger, atrif,ritu, asoncutean, Tom,rdranca,tania

Schedule Update

Current releases dashboard: https://mozilla.github.io/delivery-dashboard

• 67.0.1 at 100% for Windows, 0% for Linux/macos (because of https://bugzilla.mozilla.org/show_bug.cgi?id=1556612)
• 67.0.2 next week

• 68.0b8 build in progress, ships tomorrow

Off-train releases

Current Shield studies: https://strategy-and-insights.mozilla.com/shield-studies/index.html

Stability

Nightly

firefox nightly summary score: 4.99, Tuesday 3.75

• Very large cross platform spike caused by https://bugzilla.mozilla.org/show_bug.cgi?id=1556911. Now resolved fixed
• Core | Plugins crash https://bugzilla.mozilla.org/show_bug.cgi?id=1541344 has risen slightly. Visible on beta as well
• Not much else to call out

Beta

firefox beta summary score: 3.79, Tuesday 3.81

• Fix in other bug seems to have reduced the crashes in Indexed DB crash https://bugzilla.mozilla.org/show_bug.cgi?id=1541776
  • going into b8
• LSNG crash mozilla::dom::quota::QuotaObject::LockedMaybeUpdateSize: https://bugzilla.mozilla.org/show_bug.cgi?id=1516333 - 1.6% of browser crashes

    Not much new from Tuesday - work on a patch ongoing

• Core A/V Playback https://bugzilla.mozilla.org/show_bug.cgi?id=1555076 has no owner
• Web Sockets crash: https://bugzilla.mozilla.org/show_bug.cgi?id=1555322 - 1% of content crashes

Release

firefox release summary score: 2.52, Tuesday 2.65

• Top macOS 10.15 crash https://bugzilla.mozilla.org/show_bug.cgi?id=1556076 is close to being fixed
• Nothing specific to call out so far for 67.0.1
  • intel gemini lake cpu specific crash from https://bugzilla.mozilla.org/show_bug.cgi?id=1553380 gone

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: 10.92, Tuesday 11.11

• • https://bugzilla.mozilla.org/show_bug.cgi?id=1539465 continues to be the top crash in 67
  • Not much else to highlight yet

• Beta

fennec beta summary score: 74.19, Tuesday 75.12

• • #2 Top crash waiting for a ni from snorp https://bugzilla.mozilla.org/show_bug.cgi?id=1551205
  • Filed https://bugzilla.mozilla.org/show_bug.cgi?id=1557317 to account for a newish crash seen in 68

• Nightly

fennec nightly summary score: 104.25, Tuesday no report

• • Although MC rate is still fairly high, after a spike on 5-24 it appears that the graph is now flat - https://missioncontrol.telemetry.mozilla.org/#/nightly/android/main_crashes
  • The nightly population is fairly small

QA

[csasca]

• 67.0.2-build1 signoff Completed
  • waiting for update push to release-cdntest and bug 1557132 (WNP) to be landed

Nightly

[csasca]

• Currently prioritizing and assigning the Fx 69 features

[hyacoub]

• • Bug work, RDM (responsive design mode) testing and WEB RTC testing is in progress

Aurora / Dev Edition

Beta

[csasca]

• Full functional testing round 1/3 - Ongoing

Action items

Mobile Stability

[Laurentiu] Sign-off Beta 68.0b7 with status Green Sign-off Nightly 68.0a1 ESR build part 1 with status Green

SUMO Report / User Advocacy

Roundtable

• [marcia] For some reason Socorro is showing a 67.0.1 version of Fennec: https://crash-stats.mozilla.com/topcrashers/?product=FennecAndroid&version=67.0.1&process_type=any
  • I will file a bug, but if anyone from RelEng can clarify that would be great
  • It appears that these are all zh-CN crashes
  • [RyanVM] Falls under https://bugzilla.mozilla.org/show_bug.cgi?id=1552898

Special Topics

Aurora/Beta Feature Review

Post-Mortem (Tues 2wks from GA Release)

• 67.0 and 67.0.1 post mortem will be next Tuesday after the channel meeting https://public.etherpad-mozilla.org/p/67-0-Post-Mortem