Displaying 2 results from an estimated 2 matches for "opjitconv".
2014 Oct 17
3
[LLVMdev] oprofile support?
...ecify the names and address
ranges of jit'd routines, and even the line number information. And the
oprofile agent is writing infomation to /tmp/.oprofile/jitdump. But
although oprofile counts lots of samples but doesnt attribute them to the
jit'd code. When execution finishes oprofile runs opjitconv to report the
jit counts but doesn't see how to attribute them so drops them on the floor.
Working with one of the primary oprofile developers, Maynard Johnson, we've
got a couple of theories:
1) oprofile jit code support doesn't actually work with MCJIT yet. Although
its supposed to w...
2014 Nov 29
2
[LLVMdev] oprofile support?
...address
> ranges of jit'd routines, and even the line number information. And the
> oprofile agent is writing infomation to /tmp/.oprofile/jitdump. But
> although oprofile counts lots of samples but doesnt attribute them to the
> jit'd code. When execution finishes oprofile runs opjitconv to report the
> jit counts but doesn't see how to attribute them so drops them on the floor.
> Working with one of the primary oprofile developers, Maynard Johnson,
> we've got a couple of theories:
>
> 1) oprofile jit code support doesn't actually work with MCJIT yet.
&g...