Re: Method Entry/Return

A while back, Jan Kotas posted an excellent sample of using the
profiling interface to instrument IL -
http://www.mail-archive.com/[email protected]/msg00510.ht
ml, or Google for "JITCompilationStarted".


Barry
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-----Original Message-----
From: Discussion of the Rotor Shared Source CLI implementation
[mailto:[email protected]] On Behalf Of SUBSCRIBE
DOTNET-ROTOR Memomana
Sent: Wednesday, November 26, 2003 1:38 PM
To: [email protected]
Subject: Re: [DOTNET-ROTOR] Method Entry/Return

The CProfilerCallBack::JITCompilationStarted function only displays the
method name that is being jitted.

if ( GetMethodNameFromFunctionId( functionId, wszClass, wszMethod ) )
{
   ProfilerPrintf("JITCompilationStarted:
%ls::%ls\n",wszClass,wszMethod);
}
else
{
   ProfilerPrintf( "JITCompilationStarted\n" );
}

I found that the GetMethodNameFromFunctionId function is a helper
function
to find the method name only.

How would we use the JITCompilationStarted() callback to instrument each
method's IL as it is jitted?

Moreover, when I set the DN_PROFILER_MASK to, for example, 0x20, the
profiler crashed. It complained: "Fatal stack overflow error."

Thank you.

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