Firefox/Channels/Meetings/2020-06-11
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
- jcristau, philipp, ajoltan, Luna, drus, csasca, vlucaci, pascal, mlobontiuroman, atrif, asoncutean, Aryx, obotisan, avaida, RyanVM, mboldan, sflorean, lapahidean,taniam, cfogel, cbaica
Schedule Update
- 78.0b5 shipped yesterday
- 78.0b6 shipping tomorrow, last one with EARLY_BETA_OR_EARLIER set
- Focus 8.4.0 live @ 100% on Google Play
Release Metrics
Report on release criteria metrics from DRIs
- Stability
- as on Tuesday we're in bad shape, but there's been some progress in b5 and hopefully more in b6
- Performance
- warm page load metric is missing, esmyth is digging into it
- Security
- Functionality
- Accessibility
Desktop Stability
Nightly
mc2 crash rate: 1.65, crash incidence: 2.25%, mc1 summary score: 4.66
- Bug 1642290 looking maybe-improved by patch landed, but not completely eliminated
- Bug 1644439 is #5 overall, not triaged at the moment
- Bug 1642566 waiting on bug 1641211 to land
- Bug 1645067 [@ mozilla::a11y::DocAccessibleChild::GetNativeWindowHandle ] new in 20200610214041 Nightly
Beta
mc2 crash rate: 10.29, crash incidence: 1.89%, mc1 summary score: 7.03
[78.0b5] - not too much stability data yet
- backout for bug 1642290 stopped the bleeding shutdownhangs
- otherwise overall situation is looking similar as on tuesday: https://wiki.mozilla.org/Firefox/Channels/Meetings/2020-06-09#Beta
- gfx crash in mozilla::layers::ImageBridgeParent::ShutdownInternal: https://bugzilla.mozilla.org/show_bug.cgi?id=1644254 - 0.9% of browser crashes
- necko crash in mozilla::net::Http2Session::RecvPushPromise: https://bugzilla.mozilla.org/show_bug.cgi?id=1644239 - 0.4% of browser crashes
- high hopes for bobowen's patch for https://bugzilla.mozilla.org/show_bug.cgi?id=1644208 going into b6 - over the weekend we'll hopefully see if this can fix a whole cluster of new signatures in 78 and which crashes will remain...
Release
mc2 crash rate: 1.45, crash incidence: 1.05%, mc1 summary score: 2.57
[77.0.1]
- Printing crash in [@ EngGetPrinterDataFileName] showing up today: https://bugzilla.mozilla.org/show_bug.cgi?id=1645005
- Kaspersky crash in [@ mciwindow]: https://bugzilla.mozilla.org/show_bug.cgi?id=1644240 - 0.6% of browser crashes
- Adobe Flash updates causing some spiking signatures:
Mobile Stability
Fennec
- 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.
Fenix
- bug 1644998 - [@ java.lang.IllegalStateException: at org.mozilla.geckoview.GeckoDisplay$ScreenshotBuilder.capture(GeckoDisplay.java)]
QA
- [taniam-read-only] June 15 - Holiday for Argentina QA team
Nightly
[rdoghi]
- Pre-Merge Regression testing for Nightly 79 - round 1 - in progress - report will be added to trello tomorrow by the end of the day.
Aurora / Dev Edition
Beta
[mboldan]
- PI 593 (Migrate macos 10.9/10.10/10.11 users to ESR78) - no preliminary report
- Preliminary reports for Beta 78 features will be sent until tomorrow EOD
Mobile
[Diana]
- Fenix 5.2-beta1 - signed RED
- Focus Beta 8.4.0-signed GREEN
Action items
Feature Status Review
SUMO Report
- [roland-read-only] nothing to report
