Ohh I looked and there is also a task file generated which tells what tasks it is running. I think that should help me to decide when it is running the main program. Thanks a lot for your help :)
On Tue, Mar 1, 2016 at 10:41 AM, Nimish Girdhar <nimi...@tamu.edu> wrote: > Thanks Fernando for the information. So from what I can infer, this will > dump stats whenever there will be any kind of context switches. I am > assuming that for 1 core run, only two types of context will be running, > user mode and kernel mode. So will it be mean that every alternate stat > prints will be of the user mode? Or is there any other way to link the > stats with the mode? > > Thanks for your time. > > On Sun, Feb 28, 2016 at 6:16 AM, Fernando Endo <fernando.en...@gmail.com> > wrote: > >> Hi, >> >> I remarked that there is an option called >> "--enable-context-switch-stats-dump" (my gem5 version: 11153:20bbfe5b2b86). >> Maybe, you can take it as a starting point to implement what you need. >> >> Regards, >> >> -- >> Fernando A. Endo, Post-doc >> >> INRIA Rennes-Bretagne Atlantique >> France >> >> >> 2016-02-23 9:46 GMT+01:00 Nimish Girdhar <nimi...@tamu.edu>: >> >>> Hello all, >>> >>> I observed one behavior when I simulated same benchmark with different >>> core frequencies (core and private caches frequency scaled), that the >>> instructions and other stats like cache misses e.t.c decrease with increase >>> in frequency. I suspect that it is due to something like timed interrupts >>> which will occurs less often on higher core frequencies. >>> >>> So I want to filter out all the statistics related to only user mode >>> instructions which will help me in comparing different frequency settings. >>> I saw from previous posts that there is a method "TheISA::inUserMode(tc)" >>> which can tell if the instruction is a user mode instruction or not. >>> >>> But i would not want to do this check for all the statistics i am >>> interested in. Is there a way to only get all the statistics related to >>> only usermode instructions? >>> >>> Thanks for your help. >>> >>> -- >>> Warm regards >>> Nimish Girdhar >>> Department of Electrical and Computer Engineering >>> Texas A&M University >>> >>> _______________________________________________ >>> gem5-users mailing list >>> gem5-users@gem5.org >>> http://m5sim.org/cgi-bin/mailman/listinfo/gem5-users >>> >> >> >> _______________________________________________ >> gem5-users mailing list >> gem5-users@gem5.org >> http://m5sim.org/cgi-bin/mailman/listinfo/gem5-users >> > > > > -- > Warm regards > Nimish Girdhar > Department of Electrical and Computer Engineering > Texas A&M University > -- Warm regards Nimish Girdhar Department of Electrical and Computer Engineering Texas A&M University
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