On Wed, Jun 03, 2015 at 07:42:00PM -0300, Arnaldo Carvalho de Melo wrote:
> Em Thu, Jun 04, 2015 at 12:38:24AM +0200, Jiri Olsa escreveu:
> > On Wed, Jun 03, 2015 at 07:24:53PM -0300, Arnaldo Carvalho de Melo wrote:
> > > Em Wed, Jun 03, 2015 at 07:07:05PM -0300, Arnaldo Carvalho de Melo
> > > escreveu:
> > > > Em Wed, Jun 03, 2015 at 04:25:50PM +0200, Jiri Olsa escreveu:
> > > > > hi,
> > > > > sending cleanup/move of shadow counters. I need it
> > > > > for my other changes of stat scripting, but I think
> > > > > it can stand alone as a cleanup.
> > > > >
> > > > > v2 changes:
> > > > > - move evsel id into 'struct perf_stat'
> > > > > and change the id functions namespace
> > > >
> > > > Thanks, applied.
> > >
> > > 15: struct perf_event_attr setup :sh: line 1:
> > > 27101 Segmentation fault (core dumped) PERF_TEST_ATTR=/tmp/tmptb9pWi
> > > /home/acme/bin/perf stat -o /tmp/tmptb9pWi/perf.data kill > /dev/null 2>&1
> > > sh: line 1: 27104 Segmentation fault (core dumped)
> > > PERF_TEST_ATTR=/tmp/tmpWgRK9D /home/acme/bin/perf stat -o
> > > /tmp/tmpWgRK9D/perf.data -d kill > /dev/null 2>&1
> > > sh: line 1: 27107 Segmentation fault (core dumped)
> > > PERF_TEST_ATTR=/tmp/tmpmCOyBe /home/acme/bin/perf stat -o
> > > /tmp/tmpmCOyBe/perf.data -dd kill > /dev/null 2>&1
> > > sh: line 1: 27110 Segmentation fault (core dumped)
> > > PERF_TEST_ATTR=/tmp/tmpJP9x2e /home/acme/bin/perf stat -o
> > > /tmp/tmpJP9x2e/perf.data -ddd kill > /dev/null 2>&1
> > > Ok
> > >
> > > Can you please check?
> >
> > arghh.. sry, I remember running tests :-\ really ;-)
> > it's the -d default events that do not set evsel->name
>
> > attached patch fixes it, but I'll send v3 for the first patch
> >
> > thanks,
> > jirka
> >
> >
> > ---
> > diff --git a/tools/perf/util/stat.c b/tools/perf/util/stat.c
> > index d22791d02db0..dba762da5679 100644
> > --- a/tools/perf/util/stat.c
> > +++ b/tools/perf/util/stat.c
> > @@ -88,7 +88,7 @@ void perf_stat_evsel_id_init(struct perf_evsel *evsel)
> > /* ps->id is 0 hence PERF_STAT_EVSEL_ID__NONE by default */
> >
> > for (i = 0; i < PERF_STAT_EVSEL_ID__MAX; i++) {
> > - if (!strcmp(evsel->name, id_str[i])) {
> > + if (evsel->name && !strcmp(evsel->name, id_str[i])) {
>
> Why not use perf_evsel__name() then?
right, I'll repost v3 for first patch in a few
jirka
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