1506689 - Attempting to profile Fennec startup fails

Status: RESOLVED FIXED

(Firefox for Android Graveyard :: General, defect)

Description

[Jan Henning [:JanH]]

Enabling any of the data clearing options under Settings -> Privacy -> Clear private data on exit in order to get a "Quit" button and then running
> adb shell am start -n org.mozilla.fennec_aurora/.App --es env0 MOZ_PROFILER_STARTUP=1 --es env1 MOZ_PROFILER_SHUTDOWN=/sdcard/profile.json

causes Firefox to crash on startup:

> 11-12 21:01:54.254 31647-31686/? E/GeckoCrashHandler: >>> REPORTING UNCAUGHT EXCEPTION FROM THREAD 3799 ("Java Sampler")
>     java.lang.UnsatisfiedLinkError: No implementation found for double org.mozilla.gecko.GeckoJavaSampler.getProfilerTime() (tried Java_org_mozilla_gecko_GeckoJavaSampler_getProfilerTime and Java_org_mozilla_gecko_GeckoJavaSampler_getProfilerTime__)
>         at org.mozilla.gecko.GeckoJavaSampler.getProfilerTime(Native Method)
>         at org.mozilla.gecko.GeckoJavaSampler.access$000(GeckoJavaSampler.java:18)
>         at org.mozilla.gecko.GeckoJavaSampler$Sample.<init>(GeckoJavaSampler.java:36)
>         at org.mozilla.gecko.GeckoJavaSampler$SamplingThread.run(GeckoJavaSampler.java:98)
>         at java.lang.Thread.run(Thread.java:818)

Comment 1

[Jan Henning [:JanH]]

Attachment: Bug 1506689 - Wait for JNI_READY before getting profiler time stamp from Gecko. r?snorp

Comment 2

[Pulsebot]

Pushed by [e-mail]:
https://hg.mozilla.org/integration/autoland/rev/3a597ac5e72a
Wait for JNI_READY before getting profiler time stamp from Gecko. r=snorp

Comment 3

[Noemi Erli[:noemi_erli]]

https://hg.mozilla.org/mozilla-central/rev/3a597ac5e72a