[LLVMdev] Measuring performance overhead

[Tanu Sharma]

Hey,

I have written a pass and wishes to measure its performance overhead after running it over a program.I also wish to measure the size of code segment once the program is in native code.What are the easy ways in llvm to achieve this?Are there any tools available in llvm for the same ?What exactly is this llvm-prof ?

Thanks a lot , 

Tanu

		
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