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

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.

Attendees

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

Schedule Update

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

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

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

QE

Nightly

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

Beta

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

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)

Roundtable

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