Multithreading - Threads in WaitSleepJoin state about slimtune HOT 5 CLOSED

I've looked into how to get the ThreadState from inside the profiler, but it 
appears 
there's no easy way to do so. The closest I found was this: 
http://social.msdn.microsoft.com/Forums/en-US/netfxtoolsdev/thread/55f3bfc6-ae37
-
4f7d-b7f8-899d9c4c44bc

Yeah, it's a bit complicated to do. I'll have to see if I can put the callbacks 
to
good use.

I've added experimental support for these callbacks and tracking thread 
state...but honestly, I haven't actually seen the callback get hit yet. Sooo 
yeah, I'm not too sure what to do yet.

Oh, I'm also not able to repro your timings; I get pretty close to 50/50 
between the two threads.

This has been 'fixed' by the new weighted sampling mode, which biases samples 
by executed thread cycles. It isn't quite the same but accomplishes nearly the 
same goal.