08.07.2016, 02:04, "Stepan Zakharov" <vau...@hotmail.com>: > Hello, > If I remember correct, callgrind takes x30 overhead in general (when I was > running it). Usually , I had to run it on small tasks that won't take more > then a few minutes, so this was not a bother to me. > > But right now I am wonering if I can measure the entire life-span of critical > stages in our application. Usually, it takes up to 20 hours to perform a load > test. And I would like to measure that period. For callgrind it means to run > 20x30=600hrs. Which is 25 days. Is it really possible to run and record for > such a long time? I heard the Counters in CallGrind are 64-bit so this part > should not be the problem, but what I'm worrying about is the RAM overhead. > It will kinda need to store all the upcoming dump in memory, isn't it? How > much big will it be? And if so, will the CallgrindAnnotate or graphical tool > (forgot the name) accept to proccess such a big dump? > So, basically, these are my questions. Will be very grateful if you could > enhance my knowledge about the capabilities of the tool.
I think you just need to use different kind of profiler for this task. > Best, > Stepan > , > > ------------------------------------------------------------------------------ > Attend Shape: An AT&T Tech Expo July 15-16. Meet us at AT&T Park in San > Francisco, CA to explore cutting-edge tech and listen to tech luminaries > present their vision of the future. This family event has something for > everyone, including kids. Get more information and register today. > http://sdm.link/attshape > , > > _______________________________________________ > Valgrind-users mailing list > Valgrind-users@lists.sourceforge.net > https://lists.sourceforge.net/lists/listinfo/valgrind-users -- Regards, Konstantin ------------------------------------------------------------------------------ Attend Shape: An AT&T Tech Expo July 15-16. Meet us at AT&T Park in San Francisco, CA to explore cutting-edge tech and listen to tech luminaries present their vision of the future. This family event has something for everyone, including kids. Get more information and register today. http://sdm.link/attshape _______________________________________________ Valgrind-users mailing list Valgrind-users@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/valgrind-users
