Firefox/Channels/Meetings/2017-12-21

Channel Meeting Details

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

Video/Teleconference Details - NEW

• 650-903-0800 or 650-215-1282 x92 Conf# 99951 (US/INTL)
• 1-800-707-2533 (pin 369) Conf# 99951 (US)
• Vidyo Room: Release Coordination
• Vidyo Guest URL

Attendees

marcia, lizzard, avaida,asimonca, ccomorasu, philipp, julien, sylvestre, Tom, RyanVM,poiegas, bmaris, carmenf

Previous Actions

Schedule Update

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

• nothing in flight. mozilla on pto from tonight, back on January 3rd

Add-ons

Shield studies

• FYI: Shield studies in flight. https://gregglind.github.io/x-shield-inflight-dashboard
• https://www.jeffersonscher.com/sumo/shield.php

Stability

• TFO about to be turned again in Nightly (Windows only) - https://bugzilla.mozilla.org/show_bug.cgi?id=1426367. Please watch for crashes as this feature changes how packets look in the network and it will hit a lot of bugs in routers and firewalls.

Nightly

awsy rate: 3.26 (browser 0.93, content 2.33) telemetry (m+c-s) from tuesday: 6.82 (week before: 4.84)

[marcia]

• Content crash rate seems to be quite high
  • https://bugzilla.mozilla.org/show_bug.cgi?id=1425271 spiked but is resolved fixed
• Recent regressions
  • https://bugzilla.mozilla.org/show_bug.cgi?id=1426388 - fixed, in Core:DOM Events
  • DOM Workers https://bugzilla.mozilla.org/show_bug.cgi?id=1426162 that spiked in 12/18 build

Beta

awsy rate: 0.84 (browser 0.41, content 0.43) telemetry (m+c-s) from tuesday: 2.25 (week before: 2.57)

[philipp] 58.0b12

• service workers:
  • https://bugzilla.mozilla.org/show_bug.cgi?id=1418795 - 13.6% of content crashes
  • https://bugzilla.mozilla.org/show_bug.cgi?id=1416879 - 10.3% of browser crashes
• Crash in mozilla::ipc::MessageChannel::Clear | ... | mozilla::dom::PContentParent::~PContentParent: https://bugzilla.mozilla.org/show_bug.cgi?id=1423261 - 2.1% of content crashes

Release

awsy rate: 0.73 (browser 0.38, content 0.35) telemetry (m+c-s) from tuesday: 1.61 (week before: 1.61 )

[philipp]

• Crash in InvalidArrayIndex_CRASH | nsComputedDOMStyle::GetGridTemplateColumnsRows: https://bugzilla.mozilla.org/show_bug.cgi?id=1421592 - 1.5% of content crashes
  • comments mostly in french & referring to meteo france
• Crash in IPCError-browser | IndexedDB CheckPermission 1: https://bugzilla.mozilla.org/show_bug.cgi?id=1320027
  • spiked two weeks ago with comments referring to youtube; declined since then but maybe worth investigating

Mobile

awsy rate: release 0.55 - beta 0.66 - nightly 1.86

• Release
  • Not much of note

• Beta
  • https://bugzilla.mozilla.org/show_bug.cgi?id=1421313 was uplifted to Beta, but apparently had to be backed out due to test failures. Crashes still occuring in b12

• Nightly
  • Top crash https://bugzilla.mozilla.org/show_bug.cgi?id=1425553 has been resolved fixed
  • Top crash https://bugzilla.mozilla.org/show_bug.cgi?id=1425898 seems to have a patch, has been rising the last few days
  • Filed stylo bug https://bugzilla.mozilla.org/show_bug.cgi?id=1426681. Present in Firefox but higher in Fennec nightly

Performance (Thu)

Aurora / Dev Edition

Beta

Release

QE

Nightly

• [Andrei] WebRTC testing is in progress - test report: https://goo.gl/sEd896, estimate of completion: Dec 22, eod.

Aurora / Dev Edition

Beta

• [Andrei] Preliminary feature status reports for Fx58 are underway - overview: https://goo.gl/HdC85y, estimate of completion: Dec 22, eod.

Action items

Mobile

Beta 58.0b11 & Beta 58.0b12 signed off without new issues. Nightly pre-check part 2 signed-off without new issues. Feature sign-offs:

• Support of Progressive Web Apps in Fennec - Pre-Release sign off (Green)
• Make Gecko native support HLS on Fennec - Pre-Beta sign-off (Green)

Performance

RelEng

Marketing/Communications

User Advocacy

Roundtable

• [Andrei] Softvision will be out of office on Dec 25 - 26, Jan 1 - 2, for the holidays.

Special Topics

Aurora/Beta Feature Review

Post-Mortem (Tues 2wks from GA Release)

Sign Off (Thurs prior to GA Release)

Actions