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SubjectRe: [PATCHSET 0/5] perf report: Make --stat output more compact
On Sat, Apr 24, 2021 at 9:23 PM Jiri Olsa <jolsa@redhat.com> wrote:
>
> On Fri, Apr 23, 2021 at 11:46:47AM -0700, Andi Kleen wrote:
> > > So I added --skip-empty (and --no-skip-empty automatically) to suppres
> > > the 0 output and add the event stats like below.
> >
> > I doubt we need the option for this.
>
> I agree this could be default, but I'm getting compilation fail:

Actually the patch 5/5 makes it as default. I just wrote the example
command line to see the difference explicitly.

Anyway, will fix the build error.

Thanks,
Namhyung

>
> CC ui/browsers/hists.o
> ui/browsers/hists.c: In function ‘hist_browser__handle_hotkey’:
> ui/browsers/hists.c:699:29: error: ‘struct hists_stats’ has no member named ‘nr_lost_warned’
> 699 | (browser->hists->stats.nr_lost_warned !=
> | ^
> ui/browsers/hists.c:700:28: error: ‘struct hists_stats’ has no member named ‘nr_events’
> 700 | browser->hists->stats.nr_events[PERF_RECORD_LOST])) {
> | ^
> ui/browsers/hists.c:701:25: error: ‘struct hists_stats’ has no member named ‘nr_lost_warned’
> 701 | browser->hists->stats.nr_lost_warned =
> | ^
> ui/browsers/hists.c:702:26: error: ‘struct hists_stats’ has no member named ‘nr_events’
> 702 | browser->hists->stats.nr_events[PERF_RECORD_LOST];
> | ^
> ui/browsers/hists.c: In function ‘perf_evsel_menu__write’:
> ui/browsers/hists.c:3419:40: error: ‘struct hists_stats’ has no member named ‘nr_events’
> 3419 | unsigned long nr_events = hists->stats.nr_events[PERF_RECORD_SAMPLE];
> | ^
> ui/browsers/hists.c:3435:33: error: ‘struct hists_stats’ has no member named ‘nr_events’
> 3435 | nr_events += pos_hists->stats.nr_events[PERF_RECORD_SAMPLE];
> | ^
> ui/browsers/hists.c:3444:26: error: ‘struct hists_stats’ has no member named ‘nr_events’
> 3444 | nr_events = hists->stats.nr_events[PERF_RECORD_LOST];
> | ^
> ui/browsers/hists.c: In function ‘block_hists_browser__title’:
> ui/browsers/hists.c:3650:41: error: ‘struct hists_stats’ has no member named ‘nr_events’
> 3650 | unsigned long nr_samples = hists->stats.nr_events[PERF_RECORD_SAMPLE];
> | ^
>
> jirka
>
>
> >
> > But if you change it I would add the percentages after the absolute values.
> >
> > -Andi
> >
>

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