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Hi Silky, On 14/01/13 01:47, Silky Arora wrote: > I need to profile the code for branches (branch mis predicts > simulation), load/store instructions (for cache hits/miss rate), and a > couple of other things and therefore, would need to instrument the code. > However, I would like to know if writing the output to a file would > increase the execution time, or is it the profiling

...Error: line 8: 18499 Segmentation fault (core dumped) lli out.bc Also, the code works fine when I don't try to print out 'a'. Thanks for your help. Regards, Silky -- View this message in context: http://llvm.1065342.n5.nabble.com/Dynamic-Profiling-Instrumentation-basic-query-tp53611p53744.html Sent from the LLVM - Dev mailing list archive at Nabble.com.

Hi, @Alastair: Thanks a bunch for explaining this so well. I was able to write a simple profiler, and run it. I need to profile the code for branches (branch mis predicts simulation), load/store instructions (for cache hits/miss rate), and a couple of other things and therefore, would need to instrument the code. However, I would like to know if writing the output to a file would increase the