Mobile/Testing/02 06 13

Previous Action Items

• [jmaher & jchen] look into core dumps from android
• [gbrown & jmaher] investigate replacing libc and libdvm with custom compiled versions we have symbols for
• [kmoir] investigate PGO for Android

Status reports

Dev team

• Progress on startup crashes:
  • bug 829419 Intermittent Android Talos tcheck2, trobopan, trobocheck, tcheckerboard, ttest.py | application crashed [@ nsDeleteDir::PostTimer
  • bug 826385 "Clear private data" not clearing cache -- also works around bug 829419
  • bug 830557 java.lang.NullPointerException at com.android.internal.view.IInputMethodManager
  • bug 837821 Possible startup crash with accessing nsWindow before it exists
  • bug 838647 java.lang.IncompatibleClassChangeError: superclass is final when installing fennec apk
• ... + better diagnostics for resolving new problems faster:
  • bug 823452 report java exceptions
  • bug 803158 use ndk-stack
  • bug 824760 generate core dumps

Rel Eng

• coop will assign Callek to work on Android PGO. We need someone from the mobile team to help out and answer questions raised here. https://bugzilla.mozilla.org/show_bug.cgi?id=781179#c11.
• Callek is also working on debug bug 818576 and xpcshell bug 828069 tests for Android. Which has higher priority - enabling these tests or Android PGO?
• Callek is testing running Android builds without clientproxy in staging, if it looks good he may deploy next week or wait until after 19.0 release to reduce risk of unexpected consequences. bug 830796
• kmoir working on using Mozpool for Android pandas bug 829211

IT

• Working on a higher density chassis bug 777393 - Parts have been ordered for a prototype
• Replace open power supplies in Pandas bug 829113 - We have the closed power supplies on site. DCOps has completed the inventory. Jake is working on a plan for this work.

A Team

• failure rate
  • tegra: 3.95%
    • rc, r2, r4
  • panda: 18.62%
    • m2, m3, j2

• adding new robocop tests from the softvision crew
  • 3 tests landed yesterday
  • 4 more in the review stages
  • might want to consider splitting robocop tests into two chunks

• where is xpcshell?
• where are the debug unit tests at?
• should we turn on c1 again?
• are the nss related crashes fixed?

x86 automation

• No update.

Autophone

• bc working on fixes to allow two instances to run in parallel.
  • This will allow us to split the phones between the s1s2 tests and the slower and less stable unit tests.
  • Results as always at http://brasstacks.mozilla.com/autolog/?tree=mozilla-central&source=autolog (unit tests) and http://mrcote.info/phonedash/ (s1s2).
• Nexus Ss are running but Galaxy SIIs still down.

Eideticker

• Galaxy Nexus should be plugged back into dashboard soon
• Now getting updates if dashboard doesn't update successfully
• Working on ability to bisect/dig into eideticker regressions by looking at builds from inbound or try

Action Items

• [jmaher] filing bugs to get rel eng involved in core dumps
• [gbrown & jmaher & ted] investigate replacing libc and libdvm with custom compiled versions we have symbols for
• [blassey] identify someone to help reg eng with PGO
• [blassey] choose priority for Callek working on enabling tests or Android PGO