Leaks/Status Meetings/2007-October-9

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Agenda

Finding plans

  • Schreps posting in moz.dev.performance [1]
    • Should we do a CoScripter thing?

Tools (fixing and finding)

  • Status for tinderbox tests.
  • Should we force CC between page-loads during perf tests?
  • Have patch to do CC on command bug 399107.

Status on found leak bugs

  • Are there leak bugs filed that are blocking further discovery?

To Do

  • Get leak monitoring as an extension so that QA can test for leaks during litmus.
    • bug 394466 should fix OS leaks on linux.
    • AI:cbarrett Look into OS leaks on mac.
  • Improve tinderbox tests.
    • Need to measure leaked GDI/user/kernel handles on windows. Possibly show on tinderbox.
    • bug 374822 Need a windows tinderbox with leak numbers since OS leaks are lower there.
    • AI:sicking Do leak monitoring while running tinderbox tests.
      • We do want to run trace-refcnt, trace-malloc on reftest/mochitest. (bug 397724)
      • Ideally we'd shut down between each testcase to identify where leaks happen. Mostly useful until we reach 0, but would help with regressions too.
    • Want a separate test suite that tests for assertions, crashes, leaks. (bug 397725)
  • Important leak bugs:
    • bug 396368 Live connect leak the biggest one still not fixed.
    • bug 398292 now tracks bugs that make it difficult to find other leaks through fuzzing.
  • Finding leaks in extensions
    • Need to solve license issue

Action Items

  • AI:sicking Look into enabling trace-refcount, without the tracing part in nightlies.
  • AI:cbarrett Look inte OS leaks on mac.
  • AI:sicking talk with build about setting up a Windows leak test machine (bug 374822.