Open URL on some arm device, and check how it works with and without JIT enabled. When JIT is disabled URL finish gravity ~20 sec... (~1 sec for one gravity update) When JIT is enabled gravity works very slow (~20 sec for one gravity update) and it seems is not going to finish at all..
This can probably be reproduced on intel as well, so we should try to analyze it there.
i ran a few with jit on and off on mac intel minefield and finally crashed. bp-6b8c9125-b874-4add-8216-13b1b2090608 at TraceRecorder::snapshot js/src/jstracer.cpp:2440
That demo is using box2d.js, so it's probably a duplicate of bug 479090 (however, I never saw a crash when trying other box2d.js demos).
I was able to repeat the crash bp-6b8c9125-b874-4add-8216-13b1b2090608 while keeping jit fixed to true then repeatedly reloading the page.
Is this a dup of bug 486302?
Runs nicely on x86. romaxa, is this still a problem with JM?
Status: NEW → RESOLVED
Last Resolved: 7 years ago
Resolution: --- → WORKSFORME
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