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Attendees

• kanru, thinker, cervantes, ting, wpan, bchien

Action Items

New action items

• Update BuildDisplayList milestones. +thinker, bchien
• Find reviewer for bug 1024669 +kanru, bchien, cyu

Action items from last meeting

Project Status

Quantum Flow

Web Painting - Improve DisplayList Memory Locality

Milestones

• [DONE] Make sure consensus and tech design with Quantum Render team before 2/22
  • QR will not touch BuildDisplayList
  • We will improve the BuildDisplayList perf

Remove Sync IPC Everywhere

Milestones

• [IN PROGRESS] Refactor found/profiled sync IPC to old async IPC bug 1331674
  • PScreenManager under review
  • Will work on Spellchecker bug
• [DONE] Block/Disallow new sync IPC been added bug 1336919
• [IN PROGRESS] Easy use async IPC (build async infrastructure, refactor as new interface) bug 1313200
• Enforce all sync IPC to use new async IPC

Quantum Telemetry

Milestones

• [IN PROGRESS] Implement telemetry probe to measure event to display latency bug 1313465
  • Reviewer agreed to put telemetry code in PresShell. Need to update patch
• Define more telemetry probe

TaskTracer integration to Gecko Profiler

Milestones

• [IN PROGRESS] Default compiled into nightly binary
  • Verify runtime overhead with talos test
  • Patches almost ready. Trying to build tasktracer by default on try.
• Dump gecko profiler and tasktrace data from runtime memory to gecko profiler file
• [DONE] Add-on supports to support task tracker

Uptime

Crash Client (Breakpad) Improvement

Milestones

• [IN PROGRESS] Heap memory in minidumps bug 1286802
  • Windows port finished. Cleaning up patch for review.
• [IN PROGRESS] Include thread names in minidumps bug 1024669
• Include thread names in minidumps web interface
• Include JS Stacks in minidumps bug 1295918
• Include JS Stacks in web interface

Windows Dynamic Analysis Improvement

Milestones

• [DONE] Make ASan build for Windows
• [IN PROGRESS] Enable Treeherder Tier 3, and fix crash bugs (ETA: Begin of March)
  • Updated clang on tooltool for building both ASan and clang-plugin
  • Cannot login loaner machine.
  • Send patches for review.
• Enable Treeherder Tier 2, and fix crash bugs
• Enable Treeherder Tier 1, and fix crash bugs (Exit on green light)
• Handover to sheriff and release engineering

Previous Week

thinker

• bug 1331173 NEW:: Bigger Header segment capacity for TaskTracer
  • bug 1331173 is landing
• bug 1346151 NEW:: Fix building time warning messages of TaskTracer
  • bug 1346151 is landing

cervantes

• bug 1320134 NEW:: Crash in xul.dll@0x4d768 | xul.dll@0x4d739 | xul.dll@0x4d739 | xul.dll@0x4d739 | xul.dll@0x4d739 | xul.dll@0x4d739 | xul.dll@0x4d739 | xul.dll@0x4d739 | xul.dll@0x4d739 | xul.dll@0x4d739 | xul.dll@0x4d739 | xul.dll@0x4d739 | xul.dll@0x4d739 | xul.dll@0...
  • bug 1320134 - update the patch and retest on try
• bug 1286802 NEW:: Add some heap areas to the minidump
  • Working on bug 1286802
• bug 1346151 NEW:: Fix building time warning messages of TaskTracer
  • Reviewed bug bug 1346151

ting

• bug 1340699 RESOLVED::FIXED Move TestAUSReadStrings from 'make check' to moz.build / xpcshell
  • bug 1340699 ni'd assignee for the test binary actually is not included in the package
• bug 1333003 ASSIGNED:: Add a test platform for win64 ASan
  • bug 1333003 submitted current patches for reviewing, timed out on treeherder don't seem to be related
  • bug 1333003 trace mozbuild to understand how can i make asan runtime dll everywhere a binary is generated

wcpan

• bug 1310127 RESOLVED::FIXED Use MOZ_MUST_USE in netwerk/protocol/http
  • bug 1310127 - rebase to central
• bug 1341531 NEW:: Measure input event to event dispatcher (handler)
  • bug 1341531 - request review

This Week Priorities

thinker

• Fix tasktracer mutex lock order patch
• Try maintain dirty region on frame tree
  • Need to discuss with CJ
• Take a look at antialias text wrong width bug

wcpan

• To land input latency telemetry patch
• To clarify the user story of input latency telemetry

kanru

• Spellchecker sync ipc bug
• Sort out backlogs
  • [ps-radar]
• Review patch for JSPlugins

cervantes

• To land TlsAlloc patch
• Clean up heap-in-mindump patch for windows for review

ting

• Figure how to connect to windows loaner machine to debug timeout issue
• Patches for review
• Windows debugger sharing

Incoming