TPEPerformance/Meetings/2016-10-03

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OKR confidence

  1. O: Make Firefox more stable [current crash rates] [Crashes per 1000 usage hours]
    1. KR: 1.2 nightly browser crashes per 100 ADI (per-month median)
      • Current: 2.46 -> 3.21 -> 2.38 -> n/a -> 1.65 -> 2.83 -> 2.58
    2. KR: 0.3 nightly startup crashes per 100 ADI (per-month median)
      • Current: 0.81 -> 0.82 -> 0.72 -> n/a -> 0.6 -> 0.91 -> 0.83
    3. KR: 2.0 nightly content crashes per 100 ADI (per-month median)
      • Current: 14.38 -> 8.70 -> 8.25 -> n/a -> 7.19 -> 10.91 -> 8.90
  2. O: Make crashes easier to find & fix
    1. KR: 90% new crashes have associated bugs opened and tracked
      • Current: 94%
  3. O: Improve Google document performance on Firefox
    1. O: Understand Google document performance issues on Firefox
      1. KR: Reduced the problem space to a finite areas that we can improve
        • Current: GC slowness, Inline script blocking content, Vsync/IPC, Redundent tasks

Health Checks

  1. Test code coverage (minus crash/no return code path)
    • N/A
  2. Team mental health
    • Good
  3. ADI / DAU / MAU
    • N/A

Previous Week

This report is automatically generated by https://github.com/kanru/standups_weekly

gweng

  • Previous
    • [x] D3.js visualization of JS compilation threads - expect some results

kanru

  • Previous
    • [x] Shutdown kill
      • [x] bug 1255977 Async shutdown crash with SessionStore: flushing all windows
      • [ ] bug 1301346 Add telemetry to collect how much time was spent in beforeunload and unload handler
    • [ ] Improve debugability
      • [ ] bug 1295918 Include JS stacks in controlled crash report
      • [ ] bug 1296756 Record number of open file descriptors in crash report
    • [ ] Fix crashes
      • [ ] bug 1295940 Crash in nsDisplayListBuilder::EnterPresShell
    • [x] Q3 review & Q4 planning
  • bug 1305791 - Crash [@ jemalloc_crash] with OOM involving serialize
  • bug 1283563 - DOM::Geolocation Both success and error callbacks called if timeout is shorter than few seconds
  • Meeting with Hasal team & Johnny

cervantes

  • Previous
    • [ ] Minidump patches for review
    • [x] bug 1278443 ChildImpl::OpenProtocolOnMainThread crashes when attempting to send a message during shutdown
  • bug 1278443 - ChildImpl::OpenProtocolOnMainThread crashes when attempting to send a message during shutdown

thinker

  • Previous
    • PTO

wcpan

  • Previous
    • [x] userContent.css
    • [x] MOZ_MUST_USE in netwerk/protocol

ting

  • Previous
    • [x] Fragmentation tool - fix stackwalk
    • [x] system-heap-allocated bug

This Week Priorities

gweng

kanru

cervantes

  • Minidump patches for review
  • PBackgroundChild during shutdown
    • Test case and patch

thinker

wcpan

ting

  • Fragmentation tool.
  • Reland IPC OOM annotations.

Incoming

  • Oct: Oct-21 some team memebres will go on a two weeks around-the-island bike trip
  • Nov: WebSummit/CodeSummit