Firefox/Channels/Meetings/2019-11-05
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
Contents
Attendees
- pascal, Aryx, RyanVM, philipp, overholt (for 15 minutes), jcristau, Thomas,tania, marcia, ritu
Schedule Update
Current releases dashboard: https://mozilla.github.io/delivery-dashboard
- 71.0b7 released
- 68.3b3 realeased
Release metrics
Report on release criteria metrics from DRIs
- Stability
- Performance
- Security
- Functionality
Off-train releases
Current Shield studies: https://strategy-and-insights.mozilla.com/shield-studies/index.html
Stability
Nightly
Crash Rate overall 2.21 Crash Incidence overall 5.84%, Mission Control v1 rate 6.14 Thursday Crash Rate overall 1.75 Crash Incidence overall 5.13%, Mission Control v1 rate 7.22
- Service Workers crash https://bugzilla.mozilla.org/show_bug.cgi?id=1588152 is still #2 overall, affects nightly only
- Zero installation spike in mozilla::dom::ReferrerInfo::ShouldResponseInheritReferrerInfo signature and
PLDHashTable::Search | WTF::integerToSixCharacterHashString::table
- Core Networking regression started in 11/1 build https://bugzilla.mozilla.org/show_bug.cgi?id=1593545
- Some crashes in nightly in
mozilla::ipc::FatalError | mozilla::ipc::IProtocol::HandleFatalError | mozilla::ipc::IPDLParamTraits<T>::Read, but they don't appear to be the same mozcrash reason as https://bugzilla.mozilla.org/show_bug.cgi?id=1580934
Beta
Crash Rate overall 1.74 Crash Incidence overall 1.14%, Mission Control v1 rate 3.10 Thursday Crash Rate overall 8.24 Crash Incidence overall 1.17%, Mission Control v1 rate 3.57
[71.0b6]
- low volume fallout from bug 1550108:
- shutdownhang https://bugzilla.mozilla.org/show_bug.cgi?id=1594056
- crash mostly during startup https://bugzilla.mozilla.org/show_bug.cgi?id=1594051
- Crash in [@ mozilla::a11y::Accessible::RelocateChild] has a patch requesting uplift: https://bugzilla.mozilla.org/show_bug.cgi?id=1585851
Release
Crash Rate overall 1.43 Crash Incidence overall 0.77%, Mission Control v1 rate 2.62 Thursday Crash Rate overall 1.41 Crash Incidence overall 1.02%, Mission Control v1 rate 2.88
- Filed https://bugzilla.mozilla.org/show_bug.cgi?id=1594016. Not a new crash but visible when looking at macOS specific crashes
- cpu specific amd ryzen crash appearing in 70.0.1: https://bugzilla.mozilla.org/show_bug.cgi?id=1593425
- Tab crashes with NoScript over the weekend: https://bugzilla.mozilla.org/show_bug.cgi?id=1593240
- quickly fixed by an addon update
- Small volume crash https://bugzilla.mozilla.org/show_bug.cgi?id=1594083. Filed because it is a startup crash
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.
Nightly
fennec nightly summary score: 70.50, Thursday
- Other than one single installation crash, nothing new for nightly
Beta
fennec beta summary score: 50.33, Thursday
- Nothing specific to call out for Fennec beta
Release
fennec release summary score: 17.63, Thursday
- SprintLiteral crash continues to dominate the top of crash landscape https://bugzilla.mozilla.org/show_bug.cgi?id=1461724
Fenix/Firefox Preview
- 2.3 was just pushed to 100%. Not much data yet
- https://bugzilla.mozilla.org/show_bug.cgi?id=1557449 is still the top crash
- Still necessary to search by buildID (20191014032640) since crashes are showing up under FennecAndroid and not Fenix
- Fenix nightly currently has some startup crash issues
- https://github.com/mozilla-mobile/fenix/issues/6441
- Issue with experiment and Fenix browser, Fenix browser builds seem broken https://treeherder.mozilla.org/#/jobs?repo=fenix
- Is it possible to turn off shipping those experiments?
- will try to get an answer to this
- Is it possible to turn off shipping those experiments?
QA
Nightly
- Completed reviewing the filed tickets for Fx72.
- https://jira.mozilla.com/browse/PI-291 - Scope is not clear, hope to get more info tomorrow
- Proposed moving two tickets (related to Devtools) to the next release
- Checking documentations received as part of the submitted PI tickets
