Firefox/Channels/Meetings/2017-07-20
From MozillaWiki
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.
Contents
Attendees
jcristau, marcia, mtabara, philipp, asimonca, lizzard, avaida, petruta, Ioana , mboldan , carmenf, RyanVM, Sorina, Nicole, Cristian, Camelia, Alexandru,,poiegas, Julia, ritu, oana, bogdan_maris
Previous Actions
Schedule Update
- 55.0b11 gtb today
- screenshots update delayed due to https://github.com/mozilla-services/screenshots/issues/3153
Add-ons
Stability
[marcia]
- Still blocked on symbols for MacOS 10.13: https://bugzilla.mozilla.org/show_bug.cgi?id=1381354
Nightly
awsy rate: 5.72 (browser: 2.62, content: 3.09) telemetry (m+c-s) from monday: 20.06 (last week: 5.71, this time last cycle: 5.98)
[marcia]
- Nightly rate continues to stabilize after several crash spikes this weekend and earlier this week
- Top crash https://bugzilla.mozilla.org/show_bug.cgi?id=1380267 is waiting on the addon developers to help
- #4 Top Crash https://bugzilla.mozilla.org/show_bug.cgi?id=1368887 is now fixed
- Explosiveness report shows a few new crashes: https://crash-analysis.mozilla.com/release-mgmt/2017-07-19/2017-07-19.firefox.nightly.explosiveness.html
- One is a stylo Win32 issue: https://bugzilla.mozilla.org/show_bug.cgi?id=1382190
Beta
awsy rate: 0.97 (browser: 0.75, content: 0.23) telemetry (m+c-s) from monday: 4.55 (last week: 4.49, this time last cycle: 3.53)
[philipp] 55.0b10
- mozilla::SandboxBroker::SetSecurityLevelForContentProcess signature spiking up (>300 installations) starting from tuesday: https://bugzilla.mozilla.org/show_bug.cgi?id=1352192
- symptoms look like a mismatch of files after a firefox update
- comment & modules at https://crash-stats.mozilla.com/report/index/6363c7b7-fa1d-45ed-9a2e-2c4470170718 indicate it might be related to sandboxie (external app)
- Crashes in mozilla::ipc::MessageChannel::Clear | ... | mozilla::dom::PContentParent::~PContentParent: https://bugzilla.mozilla.org/show_bug.cgi?id=1363601 - 4.6% of browser crashes
- reports quadrupled on beta with the e10s-multi rollout
- Crashes in LongestPhaseSelfTime: https://bugzilla.mozilla.org/show_bug.cgi?id=1366217 - 0.75% of browser crashes
- additional diagnostics patch landing in today's nightly
- [@ sse2_fill ] signature springing up in b10 for a few older intel gpus - 0.75% of browser crashes
- looks jumpy & build-specific in crash data from older version - will watch how it goes in b11 before filing a bug
- Crashes with mcafee aren't declining much after they have reportedly released their update last week - will prepare a dll blocklisting patch for the older versions
- most of the other top crashers have patches now:
- JS script preloader crashes: https://bugzilla.mozilla.org/show_bug.cgi?id=1382329
- Intel graphics driver crashes: https://bugzilla.mozilla.org/show_bug.cgi?id=1359416
- Firebug crashes: https://bugzilla.mozilla.org/show_bug.cgi?id=1373220
- [@ strlen] necko crash: https://bugzilla.mozilla.org/show_bug.cgi?id=1380909
Release
awsy rate: 0.77 (browser: 0.55, content: 0.22) telemetry (m+c-s) from monday: 2.80 (last week: 2.67)
[marcia]
- Explosiveness report looks quiet: https://crash-analysis.mozilla.com/release-mgmt/2017-07-19/2017-07-19.firefox.release.explosiveness.html.
Mobile
awsy rate: release 0.59, beta 1.11, nightly 2.25
[marcia]
- Mobile rate looks good across all three channels
- Filed a new WebRTC bug which affects all channels: https://bugzilla.mozilla.org/show_bug.cgi?id=1382681
Performance (Thu)
Aurora / Dev Edition
Beta
Release
QE
Nightly
- [Andrei] Pre-Beta feature sign offs will be completed by July 28 - preliminary status reports are currently being sent out.
- [Julia] DevTools is converting to a system add-on for Fx 56, but with no updates pushed and no visible changes
- The feature was postponed for Fx 57
- Per Julian Descottes, no testing will be needed in 56 Nightly's time frame -> pre-Beta feature sign off will be skipped
- [Alex] Started testing Firefox compatibility on macOS 10.13 High Sierra. Will have results by Monday EOD.
- telemetry experiments (not SHIELD) are showing warnings to users.
bug: https://bugzilla.mozilla.org/show_bug.cgi?id=1371363 example of warning: https://bug1367246.bmoattachments.org/attachment.cgi?id=8870929
Aurora / Dev Edition
- [Petruta] We will be holding Firefox Developer Edition 55 Beta 11 Testday tomorrow, July 21: https://public.etherpad-mozilla.org/p/testday-20170721
Beta
- [Andrei] Pre-Release feature sign offs are in progress and will be completed by July 21.
- [Julia] Firefox Screenshots
- The Pre-Relase feature sign off testing is in progress - there are still concerning issues that affects 55Beta (see the query https://goo.gl/twKJJs )
- The current feature status seems to remain YELLOW
- [Cristi] Separate Content Process for loading file:// URI pages : Testing is ongoing, so far it is green, we still need to test it on Ubuntu.
- [Cristi] WebVR : Testing is 25% done. We found some potential issues (https://goo.gl/4nC6kE )
- [Brindusa] Preferences Performance Pre-Release feature sign offs testing in progress - logged one bug 1382649 - waiting for engineering feedback on this.
Action items
Mobile
Nightly
- YELLOW- MMA SDK Integration, Bookmark Management, Make Gecko native support HLS on Fennec,
- no previous status - Android WebExtension API
- GREEN - Add-On to the 1st level menu, W Encoder for WebRTC on Android
Beta - Fx 55
- GREEN - Shutdown decoder, Font Inflation, Tab Reordering
- Fennec 55 Beta 10 signed off without major issues
Pending final decision - considered 56 still
- Drop Android 4.0 (API 15) support, Flash Deprecation
