Firefox/Channels/Meetings/2021-07-06

Channel Meeting Details

• Tuesdays at 10am and Thursdays at 7:30am 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

Attendees

jcristau, bittin, RyanVM, Aryx, JR, kbrosnan

Schedule Update

• 90.0-build1 (RC1) is on the beta channel

• fenix 90.1.0 build is ready for QA

• 78.12.0esr build coming today

Release quality metrics (Tuesdays)

https://docs.google.com/spreadsheets/d/1WxfHUxyGngdGPWVzIoEvf8ujcJ6qCS9LmRIdHBf1TQk/edit#gid=1429094318

Desktop Stability

Nightly

mc2 crash rate: 2.08 (+-x.xx compared to previous week), crash incidence: 1.67% (+-x.xxpp)

mc1 summary score: 5.35

• Fission? Crash in [@ nsGlobalWindowInner::FreezeInternal]
  • https://bugzilla.mozilla.org/show_bug.cgi?id=1717765
  • ~20 crashes/day
  • got assigned today

• Crash in [@ mozilla::wr::RenderCompositorD3D11SWGL::TileD3D11::Map]
  • https://bugzilla.mozilla.org/show_bug.cgi?id=1718329
  • ~25 crashes/day
  • next step: jrmuizel to look into it with the additional information from https://bugzilla.mozilla.org/show_bug.cgi?id=1718329 available

• Startup Crash in [@ mozilla::URLPreloader::ReadCache]
  • https://bugzilla.mozilla.org/show_bug.cgi?id=1719319
  • low but persistent volume
  • no action yet

Beta

mc2 crash rate: 2.30 (+-x.xx), crash incidence: 1.17% (+-x.xxpp)

mc1 summary score: 2.62

Release

mc2 crash rate: 1.44 (+-x.xx), crash incidence: 0.73% (+-x.xxpp)

mc1 summary score: 1.40

Mobile Stability

Fenix

Some Webrender Crashes with older Android versions on Samsung and Amazon Devices

QA

Nightly

Aurora / Dev Edition

Beta

Mobile

Action items

Feature Status Review

SUMO Report

Final MR1 after action Release report: https://mailchi.mp/mozilla/sumo-team-mr1-report-5374878

If you like the report, take the linked survey and let support know how we can improve for future major releases

Roundtable & Special Topics

Post-Mortem (Tues 2wks from GA Release)

90 post mortem on August 3rd?