Firefox/Channels/Meetings/2020-07-30

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

Attendees

pascal,vlucaci, jcristau, ccomorasu, mberlinger, asoncutean,ajoltan, mlobontiu, atrif, Aryx, cfogel, ebalazs, mboldan, tbabos, lapahidean, drus, tzsoldos,

Schedule Update

• 79 at 0%, no issue or crash spike so far
  • planning to unthrottle in a couple of hours

• 80.0b1 at 50% since Wednesday
• 80.0b2 builds/ships tomorrow, might go 100%

• fenix 79 rolling out to production (org.mozilla.firefox) in a few countries, next bump planned for next Tuesday

Desktop Stability

Nightly

mc2 crash rate: 1.74, crash incidence: 2.52%, mc1 summary score: 5.07 Tuesday mc2 crash rate: 1.69 (-3.67%), crash incidence: 2.89% (+3.23%), mc1 summary score:

Beta

mc2 crash rate: 1.45, crash incidence: 0.98%, mc1 summary score: 7.01 Tuesday mc2 crash rate: 1.72 (+24.39%), crash incidence: 1.83% (+72.87%), mc1 summary score:

• printing crash https://bugzilla.mozilla.org/show_bug.cgi?id=1655746 at the top spot in b1, needs a fix ASAP (10% of browser crashes)
• nsFocusManager::SetFocusInner crash https://bugzilla.mozilla.org/show_bug.cgi?id=1653904 also pretty bad (5% of browser crashes)
• Crash in [@ mozilla::ErrorLoadingSheet] https://bugzilla.mozilla.org/show_bug.cgi?id=1656261: 2.6% of browser crashes

• Crash in [@ nsPrintJob::DoPrint] (https://bugzilla.mozilla.org/show_bug.cgi?id=1652967) 16% of content crashes
• Crash in [@ mozilla::net::DocumentChannel::GetContentType] https://bugzilla.mozilla.org/show_bug.cgi?id=1654764 fixed in nightly, 3.5% of content crashes

Release

mc2 crash rate: 1.41, crash incidence: 0.74%, mc1 summary score: 5.90 Tuesday mc2 crash rate: 1.35 (-4.58%), crash incidence: 0.77% (+4.73%), mc1 summary score:

• no new/unexpected signatures in the top crashers list

Mobile Stability

Fenix

Taking some fixes for the 79 release

• https://github.com/mozilla-mobile/android-components/issues/7536
• https://github.com/mozilla-mobile/android-components/issues/7536
• https://github.com/mozilla-mobile/android-components/issues/7782
• https://github.com/mozilla-mobile/android-components/issues/7922

QA

Nightly

Aurora / Dev Edition

Beta

Mobile

Diana

• Fenix Beta 79.1.0-beta.1 signed of with status green
• Fenix Beta 80.0.0-beta.1 partial sign off sent, final sign off will be sent by EOD tommorow

Action items

Feature Status Review

SUMO Report

Roundtable & Special Topics

• Pascal next 2 weeks on PTO

Post-Mortem (Tues 2wks from GA Release)

• 78 post mortem most likely August 4
• 79 post mortem August 11?