Re: [perfmon2] installing perfmon2 on Ubuntu 8.04 - Hardy

[Andrej v. d. Z. <and...@gm...>]

I applied the patch to 1.35 and it worked. Didn't try CVS yet, but will do
that soon.
Thank you all!
Andrej

On Mon, Aug 25, 2008 at 11:06 PM, stephane eranian
<er...@go...>wrote:

> Andrej,
>
> Will's patch has been applied after 3.5. You might want to try pulling
> from CVS instead of using the 3.5 release.
>
>
> On Mon, Aug 25, 2008 at 3:42 PM, William Cohen <wc...@re...> wrote:
> > stephane eranian wrote:
> >>
> >> Hi,
> >>>
> >>> event name: L2_LD
> >>> event name: L2_LINES_IN
> >>> event name: L2_LINES_OUT
> >>> event name: L2_M_LINES_OUTM
> >>> event name: (null)
> >>> Segmentation fault (core dumped)
> >>
> >> I think there is something wrong with the event names (strings).
> >> There is no L2_M_LINES_OUTM event, there is:
> >>
> >>        { .pme_name = "L2_M_LINES_OUT",
> >>          .pme_code = 0x27,
> >>          .pme_flags = PFMLIB_CORE_CSPEC,
> >>          .pme_desc =  "Modified lines evicted from the L2 cache",
> >>          .pme_umasks = {
> >>                INTEL_CORE_SPECIFICITY_UMASKS,
> >>                INTEL_CORE_HW_PREFETCH_UMASKS
> >>           },
> >>           .pme_numasks = 4
> >>        },
> >>
> >> So it looks like something gets overwritten. Not clear what. I don't
> >> have the problem myself, so it must be compiler version dependent.
> >
> > That failure mode sounds similar to what I encounted a week or so ago
> > running things on a pentium M. Might try the attached patch and see if
> that
> > resolves the problem.
> >
> > -Will
> >
>



-- 
Andrej van der Zee
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