TPEPerformance/Meetings/2016-11-14

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OKR confidence

  1. O: Make Firefox more stable [New stability dashboard] [current crash rates] [Crashes per 1000 usage hours]
  2. O: Improve Google document performance on Firefox
    1. O: Understand Google document performance issues on Firefox
      1. KR: Implement proposed fixes and measure results
        • Current:

Previous Week

cervantes

  • Previous
    • [x] Coverity
  • Studying bug classification/prediction/prevention
  • Triaging new defects reported by coverity
  • bug 1287392 NEW:: TaskTracer is broken
    • Reviewing bug 1287392
  • bug 1346255 Invalid bug or security bug
    • Triaged coverity defects - CID bug 1394192 (false positive) and bug 1346255 (bug 1315643)
  • bug 1306752 UNCONFIRMED:: Scrolling does not work with Elantech Touchpad/Trackpoint and e10s enabled
    • Commented bug 1306752
  • bug 1394192 Invalid bug or security bug
    • Triaged coverity defects - CID bug 1394192 (false positive) and bug 1346255 (bug 1315643)
  • bug 1315643 NEW:: [Coverity] Uninitialized read in media/webrtc/trunk/webrtc/modules/audio_processing/aecm/aecm_core.c
    • Triaged coverity defects - CID bug 1394192 (false positive) and bug 1346255 (bug 1315643)

ting

  • Previous
    • [x] clang-cl - to enable ASan and S build
  • Triaged 1106 nightly crashes
  • bug 1298905 UNCONFIRMED:: Unused memory does not get released to OS
    • Responded to bug 1298905 and the ni of bug 1315285
  • bug 1315285 NEW:: Frequent Windows IPC-related test hangs with jemalloc4 enabled
    • Am checking bug 1315285
    • Answered :glandium in bug 1315285 and bug 1307561
    • Responded to bug 1298905 and the ni of bug 1315285
  • bug 1293501 NEW:: Add debug annotation/code for the crash in ReleaseData()
    • bug 1293501 checked the latest crash, the start address of array content is 4 bytes different with the normal case which mData falls outside of the readonly page
  • bug 1316537 NEW:: Add 64-bit clang-cl toolchain builds to taskcluster task definitions
    • Filed bug 1316537
  • bug 1316249 RESOLVED::FIXED Fails uploading to tooltool RuntimeError: Non-200 return from AWS: 400 Bad Request
    • bug 1251936 built 32-bit clang binaries on taskcluster, filed bug 1316249 for failed uploading to tooltool
  • bug 1251936 NEW:: Stand up Windows x86 debug static analysis builds
    • bug 1251936 built 32-bit clang binaries on taskcluster, filed bug 1316249 for failed uploading to tooltool
    • bug 1251936 tried but failed uploading binaries to tooltool
  • bug 1307561 RESOLVED::WORKSFORME Windows ASan LIB path isn't getting picked up
    • Answered :glandium in bug 1315285 and bug 1307561
    • Closed bug 1307561 as WFM
  • bug 1316545 NEW:: Fails linking clang-plugin with unresolved clang symbols
    • Filed bug 1316545
  • bug 1200740 NEW:: ASan crash due to child process function interceptions
    • Am checking bug 1200740 and studying related materials
    • bug 1200740 submitted a patch

thinker

  • Previous
    • [ ] To land back-face visibility patch
    • [x] Task tracer
    • [ ] Hasal discuss with ES team about test case
  • Working on tastracer. Fixing bug.

kanru

  • Previous
    • [x] Fix IPC handler error handling
    • [ ] Study how to collect test coverage data
    • [ ] Study new telemetry data
  • bug 1310175 NEW:: Crash [@ OOM | small ] with nsACString_internal::Assign(char const*) involved
    • bug 1310175 is a beast. Content main-thread is constantly blocked so I can't use any built-in profiler to profile
    • Looked at bug 1310175
  • bug 1314254 NEW:: Change IPDL message handlers return value to mozilla::Result or nsresult or just MOZ_CRASH
    • bug 1314254 patch uploaded for review
    • bug 1314254 squash 38 patches
    • Working on bug 1314254

This Week Priorities

gweng

  • Slide for Websubmmit sharing
  • Trace log dump tool

kanru

  • IPDL patch
  • Test coverage
  • Hasal plan

cervantes

  • Analyze previous stability bugs

thinker

  • SVG blur patches update
  • Hasal test case review
  • Task tracer

wcpan

  • Clarify the scope of userContent.css
  • HTTP MOZ_MUST_USE

ting

  • clang-cl for ASan and S on windows
  • clang 64bit build for taskcluster

Incoming

  • Dec - all hands in Hawaii