It is multi-threaded.
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
> >
> >
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