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perf hist: Make event__totals per hists

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This is one more thing that started global but are more useful per hist
or per session.

Cc: Frédéric Weisbecker <fweisbec@gmail.com>
Cc: Mike Galbraith <efault@gmx.de>
Cc: Paul Mackerras <paulus@samba.org>
Cc: Peter Zijlstra <a.p.zijlstra@chello.nl>
Cc: Tom Zanussi <tzanussi@gmail.com>
LKML-Reference: <new-submission>
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
This commit is contained in:
Arnaldo Carvalho de Melo
2010-05-14 10:36:42 -03:00
parent 5d2be7cb19
commit c8446b9bda
8 changed files with 62 additions and 38 deletions
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36
tools/perf/util/session.c
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@ -94,7 +94,6 @@ struct perf_session *perf_session__new(const char *filename, int mode, bool forc
self->mmap_window = 32;
self->cwd = NULL;
self->cwdlen = 0;
self->unknown_events = 0;
self->machines = RB_ROOT;
self->repipe = repipe;
INIT_LIST_HEAD(&self->ordered_samples.samples_head);
@ -241,36 +240,6 @@ static void perf_event_ops__fill_defaults(struct perf_event_ops *handler)
}
}
static const char *event__name[] = {
[0] = "TOTAL",
[PERF_RECORD_MMAP] = "MMAP",
[PERF_RECORD_LOST] = "LOST",
[PERF_RECORD_COMM] = "COMM",
[PERF_RECORD_EXIT] = "EXIT",
[PERF_RECORD_THROTTLE] = "THROTTLE",
[PERF_RECORD_UNTHROTTLE] = "UNTHROTTLE",
[PERF_RECORD_FORK] = "FORK",
[PERF_RECORD_READ] = "READ",
[PERF_RECORD_SAMPLE] = "SAMPLE",
[PERF_RECORD_HEADER_ATTR] = "ATTR",
[PERF_RECORD_HEADER_EVENT_TYPE] = "EVENT_TYPE",
[PERF_RECORD_HEADER_TRACING_DATA] = "TRACING_DATA",
[PERF_RECORD_HEADER_BUILD_ID] = "BUILD_ID",
};
unsigned long event__total[PERF_RECORD_HEADER_MAX];
void event__print_totals(void)
{
int i;
for (i = 0; i < PERF_RECORD_HEADER_MAX; ++i) {
if (!event__name[i])
continue;
pr_info("%10s events: %10ld\n",
event__name[i], event__total[i]);
}
}
void mem_bswap_64(void *src, int byte_size)
{
u64 *m = src;
@ -580,8 +549,7 @@ static int perf_session__process_event(struct perf_session *self,
dump_printf("%#Lx [%#x]: PERF_RECORD_%s",
offset + head, event->header.size,
event__name[event->header.type]);
++event__total[0];
++event__total[event->header.type];
hists__inc_nr_events(self, event->header.type);
}
if (self->header.needs_swap && event__swap_ops[event->header.type])
@ -619,7 +587,7 @@ static int perf_session__process_event(struct perf_session *self,
case PERF_RECORD_FINISHED_ROUND:
return ops->finished_round(event, self, ops);
default:
self->unknown_events++;
++self->hists.stats.nr_unknown_events;
return -1;
}
}