From: will s. <wil...@vn...> - 2022-04-05 16:09:51
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On Tue, 2022-04-05 at 15:29 +0530, Giri Prasad wrote: > > 1) I installed operf in linux machine, below is the version: > > operf: oprofile 1.3.0 compiled on Feb 2 2020 20:33:34 > > 2) I wrote a simple program and ran : operf ./a.out > > 3) it generated the folder: oprofile_data > > 4) when i run opreport as below: > > ##> opreport session:oprofile_data event:DATA_MEM_REFS > Using /home/prasadgi/tools/cpp/oprofile_data/samples/ for samples > directory. > opreport error: No sample found: Please specify a session containing > sample data. > > Please help what is missing ? Most likely the program did not run long enough or simply did not trigger any DATA_MEM_REFS events. Does opreport give you any output if you leave off the "event:" qualifier? Thanks -Will (Schmidt) > > Regards, > Giri Prasad > _______________________________________________ > oprofile-list mailing list > opr...@li... > https://lists.sourceforge.net/lists/listinfo/oprofile-list |