Mobile/Testing/03 21 12

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Previous Action Items

  • [carry-over] Joel to take care of Ts-moz-afterpaint
  • [DONE][carry-over] finkle to give joel a list of perf tests he wants to write
  • [carry-over] ctalbert to flash new ES board with build and see what new problems we find and what ends up fixed
  • joduinn to figure out plan for mobile mozharness moving forward since aki and armenzg are with full hands

Status reports

Dev team

  • Robocop: PixelTests are failing
  • Reftests: still investigating
  • Fennec -profile flag: bug 735461

Rel Eng

  • update SUT agent was deployed last Friday
  • tegras' screen resolution deployed around 9:30-10:30 AM PDT today
    • no expected fallout from it
  • I believe a lot of "disconnection in a non-clean manner" are due to have all foopies/tegras talking to only two masters and 16 foopies (foopy[07-20,22-24]) during high peak hours
    • add ganglia to the foopies
    • get stats from the DB to correlate theory
    • move 1/3 of foopies to a 3rd active master
    • the end result might be:
      • fixed!
      • we need Linux foopies
      • move to foopy-less setup
      • we disconnect a % of all tegra boards to reduce #boards per #foopy (this would reduce # purples but might increase wait times)
      • we need more masters
  • work on talos.json
    • I can start as soon as I run through the high load/purples investigation

A Team

  • Eideticker: Dashboard up with daily updates:
    • Canvas framerate benchmark working.
    • Checkerboarding/scrolling benchmark under development, currently using as a baseline. May need additional/more representative samples to get a better idea of where we're at.
  • General:
    • investigated speeding up reftests, deployed
    • investigated speeding up robocop, backed up
  • Talos
    • With patch (which breaks other things), we should be able to run robocop on talos now

S1/S2 Automation

  • We are public, finally!
  • Looking at the numbers, you can see maple landing. Was looking at this yesterday and am not seeing anything this week, will be investigating.

Mobile Crash

CrashStats 2012-03-19.png

  • Screenshot and data from 2012-03-19 at 2.25.08 PM PDT

Top crashes:

Note :

  • Socorro/Breakpad work:
    • bug 726385 Please create skiplist implementation for the Java field
    • bug 726693 Some java crashes are not being mapped correctly to bugs in bugzilla even though the crash signature fields have the "signatures" listed
    • bug 672606 - Aggregate numbers and topcrashes for Nightly and Aurora channels based on build ID date instead of crash date
    • bug 727234 - Crash Report [@ EMPTY: no crashing thread identified; corrupt dump ]
    • bug 727286 - Incorrect messaging when failing to submit a crash report
  • ADU for Aurora is low. We will see spikes for Aurora.
  • Java field needs to be implemented for XUL Fennec
  • skiplist for touchbadmemory to be implemented on wed.
  • Beta channel has no ADU/crash reported due to bug 738316 - No crashes found for Fennec 12.0b1 - wrong channel set
  • Crash criteria : get less than 10 % per 100 adus

Panda boards

  • bug 731669: the panda board ES has the same reboot issue
    • have we asked in panda forums?
  • Built new build for board without resolution changes, trying to flash onto sdcard - caught in wierd unflash state.

Carry over info


  • IT is concerned about not having remote re-imaging
    • jake has ideas to try once he has time to use pxe
    • this is not a high priority right now
  • the boards sometimes become unstable (much more than the tegras)
    • we have to remember that we are using tip of ICS and will take time to settle
  • armenzg: do we have an alternative to the panda boards?
    • blassey: no fallback plan
  • bug 725544 - Android 4.0 tracking bug
  • Pandaboard Setup docs

Round Table

  • (coop) Callek on short-term contract with releng
    • tasked with fixing top WoO-related releng bugs, many of which are Android-related

Action Items