Re: [PATCH 09/12] perf script: Add support to display lost events

On Wed, Jan 10, 2018 at 12:40:50PM -0300, Arnaldo Carvalho de Melo wrote: > Em Sun, Jan 07, 2018 at 05:03:53PM +0100, Jiri Olsa escreveu: > > +++ b/tools/perf/util/event.c > > +static size_t perf_event__fprintf_lost(union perf_event *event, FILE *fp) > > +{ > > + return fprintf(fp, " lost %lu\n",

Re: [PATCH 09/12] perf script: Add support to display lost events

Em Sun, Jan 07, 2018 at 05:03:53PM +0100, Jiri Olsa escreveu: > +++ b/tools/perf/util/event.c > +static size_t perf_event__fprintf_lost(union perf_event *event, FILE *fp) > +{ > + return fprintf(fp, " lost %lu\n", event->lost.lost); > +} Had to make this: return fprintf(fp, " lost %"

[PATCH 09/12] perf script: Add support to display lost events

Adding option to display lost events: $ perf script --show-lost-events ... mplayer 13810 [002] 468011.402396:100 cycles:ppp: ff.. mplayer 13810 [002] 468011.402396: PERF_RECORD_LOST lost 3880 mplayer 13810 [002] 468011.402397:100 cycles:ppp: ff.. Link: http://lkml.ker