Hi Stephane,
The following command does not work on my IVB machine:
> sudo ./syst -e IVBEP_UNC_IMC0::UNC_M_ACT_COUNT:RD
syst: event IVBEP_UNC_IMC0::UNC_M_ACT_COUNT:RD: event not found
syst: cannot setup events
My machine is Intel Xeon CPU E5-2660 v2@2.20 (IVB-EP).
Any quick fix?
thanks
Qiong
On Thu, Jun 25, 2015 at 3:31 PM, Stephane Eranian <eran...@googlemail.com>
wrote:
> On Thu, Jun 25, 2015 at 11:50 PM, Qiong Cai <qiong....@gmail.com> wrote:
> > I should explain a bit better. Actually, I want to collect the uncore
> > events, which are shared by all cores in a socket.
> >
> Uncore events are ony supported in system-wide mode. You cannot use the
> task example for this, use syst_count instead.
>
> > For example, the following command works:
> > sudo ./syst -e UNC_M_ACT_COUNT:RD
> >
> > But the following two commands do not work
> > sudo ./syst -e IVBEP_UNC_IMC0:UNC_M_ACT_COUNT:RD
> > sudo ./syst -e ivbep_unc_imc0:UNC_M_ACT_COUNT:RD
> Your syntax is wrong. The PMU identifier must be followed by a
> double :
> sudo ./syst -e IVBEP_UNC_IMC0::UNC_M_ACT_COUNT:RD
>
> >
> > I am trying to figure out how to pass an uncore event with a particular
> PMU
> > to the command.
> >
> > Thanks
> > Qiong
> >
> >
> >
> > On Thu, Jun 25, 2015 at 2:37 PM, Leonardo Piga <leonardo.p...@gmail.com>
> > wrote:
> >>
> >> Hi Qiong,
> >>
> >> Please see if this thread helps you.
> >>
> >>
> https://www.mail-archive.com/perfmon2-devel@lists.sourceforge.net/msg03322.html
> >>
> >> Take a look at Gary's answer, that might be useful to you.
> >>
> >> Regards,
> >> --
> >> Leonardo
> >>
> >>
> >>
> >> On Thu, Jun 25, 2015 at 3:56 PM, Qiong Cai <qiong....@gmail.com> wrote:
> >> > Hi,
> >> >
> >> > I am trying to pass the following uncore event to the "task" binary
> >> > under
> >> > perf_example.
> >> >
> >> > - PMU: ivbep_unc_imc0
> >> > - Name: UNC_M_PRE_COUNT
> >> > - Mask: PAGE_MISS
> >> >
> >> >
> >> > Is it possible to track uncore counter by using "task" binary? If
> not,
> >> > what
> >> > changes I should make?
> >> >
> >> > Thanks
> >> > Qiong
> >> >
> >> >
> >> >
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> >> >
> >
> >
> >
> >
> ------------------------------------------------------------------------------
> > Monitor 25 network devices or servers for free with OpManager!
> > OpManager is web-based network management software that monitors
> > network devices and physical & virtual servers, alerts via email & sms
> > for fault. Monitor 25 devices for free with no restriction. Download now
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>
------------------------------------------------------------------------------
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OpManager is web-based network management software that monitors
network devices and physical & virtual servers, alerts via email & sms
for fault. Monitor 25 devices for free with no restriction. Download now
http://ad.doubleclick.net/ddm/clk/292181274;119417398;o
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