Mobile/Testing/04 03 13
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Contents
Previous Action Items
blassey - PGO (gbrown), feedback on 3G emulation (mcote) wlach - Report back on regression
Status reports
Dev team
Rel Eng
- Callek: xpcshell tests are live on cedar and are easy to turn on for other trees (try, inbound/central). Have a high setup cost (30 minutes) but our test capacity can handle this currently bug 828069
- kmoir: Landed change to run mochitests slower which should diminish the number of panda reboots until power supply issues are addressed bug 811444
IT
- Still working on a higher density chassis, parts coming in to build a prototype.
- Issues with pandas rebooting may be lack of sufficient power. 3 new power supplies installed to test this theory. 3 weeks lead time from the manufacturer to get more
A Team
- failure rates
- panda board reboot problems
- hypothesis is that our power supplies to not provide enough power, adding a second power supply will reduce our reboot and connectivity problems
- tested in chassis #2 before and after power supply addition, saw great improvements (12% to 2% failure rate)
- been working on testing in new chassis.
- Before I was seeing 12-25% failure rate on the smoketests
- now I am seeing 4.6%, 7.5%, 9.0% running the same tests.
x86 automation
- Possibly obtaining x86 phone for Autophone testing.
Autophone
- setup bandwidth limiting per device via:
sudo ipfw pipe $pipe config bw 780Kbit/s delay 100 plr 0 sudo ipfw add $pipe pipe $pipe ip from $hostip to $ip out let pipe=pipe+1 sudo ipfw pipe $pipe config bw 330Kbit/s delay 100 plr 0 sudo ipfw add $pipe pipe $pipe ip from $ip to $hostip in
- reran s1s2 tests for 2012-10-01 to date for 8 phones. Results available at: http://mrcote.info/phonedash/
Eideticker
- Still trying to get a finer regression range for CNN page load on LG G2X (bug 855019).
- Finally got cross browser page load test up. Found that our performance was bad, filed bug 857359 to track.
- Discussed with jchen idea of a new checkerboarding metric using frequency content analysis of capture frames for sharpness/density. Filed bug 857644 to cover investigation.
Round Table
- debug tests
- need to resolve tooling https://bugzilla.mozilla.org/show_bug.cgi?id=818576#c28
- xpcshell tests
Action Items
- wlach - Report back on regression
- jmaher - test new power supplies