[drlvm][profiling] Questions about profiling information in Harmony

[Simon Chow]

I have two questions about profiling mechanism in Harmony DRLVM:

 1) Harmony choose sample-based or instrumentation for profiling?
 2) in jitrino.OPT, the profiling informantion are used in HIR optimization
or LIR optimization or both?

Thanks.
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>From : [EMAIL PROTECTED] School of Fudan University