In the IO 2010 presentation guys from Google's Dalvik team showed
profiling capabilities of their JIT compiler.
This capability could be enabled with 'dalvik.vm.jit.profile=true' in
system properties.

But I can't profile JIT on GB and HC. Moreover I can't find
'dalvik.vm.jit.profile=true' processing somewhere in the Android tree.
It was there in Eclair but then was removed.
Interesting thing is that Dalvik VM by itself supports '-Xjitprofile'
keyword but crashes somewhere in code cache.

Also, another interesting capability is JIT statistics (you should
send 'kill -12 <pid>' to your process) is also inactive and simply
kills your application.

Are there are any ways to profile JIT somehow? Or it was not very
usable and was removed from latest releases?
I need to figure out which native code is generated for my Java code,
is it possible to do it somehow?

Thanks a lot!

Oleg

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