On Mon, Sep 9, 2013 at 4:35 PM, Bhavishya Goel <bhavishya.g...@gmail.com> wrote: > It is multi-threaded. > > Then you need to add up all the counts from all the CPUs.
> On Mon, Sep 9, 2013 at 4:26 PM, Stephane Eranian <eran...@googlemail.com> > wrote: >> >> On Tue, Sep 3, 2013 at 8:51 AM, Bhavishya Goel <bhavishya.g...@gmail.com> >> wrote: >> > Hi, >> > >> > I am using "task_cpu" example in perf_examples folder of libpfm4.4 >> > (linux >> > kernel 3.11-rc7, micrarchitecture: haswell). The counter numbers that I >> > get >> > from task_cpu seem to be wrong as they are vastly different than what I >> > get >> > from "task" example and Intel's PCM-TSX tool. This is an example of >> > command >> > line I use: >> > >> > task_cpu -i -e INSTRUCTIONS_RETIRED ./binary >> > >> > task -i -e INSTRUCTIONS_RETIRED ./binary >> > >> > The counter numbers from task_cpu are almost double of numbers from >> > task. >> > While, the numbers from PCM-TSX match the numbers from task. Is it a bug >> > of >> > am I doing something wrong? >> > >> Sorry for late reply. >> Is your binary multi-process or multi-thread? >> >> > -- >> > ಠ_ಠ >> > >> > >> > ------------------------------------------------------------------------------ >> > Learn the latest--Visual Studio 2012, SharePoint 2013, SQL 2012, more! >> > Discover the easy way to master current and previous Microsoft >> > technologies >> > and advance your career. Get an incredible 1,500+ hours of step-by-step >> > tutorial videos with LearnDevNow. Subscribe today and save! >> > >> > http://pubads.g.doubleclick.net/gampad/clk?id=58040911&iu=/4140/ostg.clktrk >> > _______________________________________________ >> > perfmon2-devel mailing list >> > perfmon2-devel@lists.sourceforge.net >> > https://lists.sourceforge.net/lists/listinfo/perfmon2-devel >> > > > > > > -- > ಠ_ಠ ------------------------------------------------------------------------------ Learn the latest--Visual Studio 2012, SharePoint 2013, SQL 2012, more! Discover the easy way to master current and previous Microsoft technologies and advance your career. Get an incredible 1,500+ hours of step-by-step tutorial videos with LearnDevNow. Subscribe today and save! http://pubads.g.doubleclick.net/gampad/clk?id=58041391&iu=/4140/ostg.clktrk _______________________________________________ perfmon2-devel mailing list perfmon2-devel@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/perfmon2-devel
