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perf: Use generic sample reordering in perf sched 

Use the new generic sample events reordering from perf sched,
this drops the need of multiplexing the buffers on record time,
improving the scalability of perf sched.

Signed-off-by: Frederic Weisbecker <fweisbec@gmail.com>
Cc: Peter Zijlstra <a.p.zijlstra@chello.nl>
Cc: Arnaldo Carvalho de Melo <acme@redhat.com>
Cc: Paul Mackerras <paulus@samba.org>
Cc: Hitoshi Mitake <mitake@dcl.info.waseda.ac.jp>
Cc: Ingo Molnar <mingo@elte.hu>
Cc: Masami Hiramatsu <mhiramat@redhat.com>
Cc: Tom Zanussi <tzanussi@gmail.com>
This commit is contained in:
Frederic Weisbecker 2010-04-24 00:29:40 +02:00
parent c61e52ee70
commit a64eae703b
1 changed files with 4 additions and 4 deletions
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8
tools/perf/builtin-sched.c
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@ -1651,9 +1651,10 @@ static int process_lost_event(event_t *event __used,
}
static struct perf_event_ops event_ops = {
.sample = process_sample_event,
.comm = event__process_comm,
.lost = process_lost_event,
.sample = process_sample_event,
.comm = event__process_comm,
.lost = process_lost_event,
.ordered_samples = true,
};
static int read_events(void)
@ -1850,7 +1851,6 @@ static const char *record_args[] = {
"record",
"-a",
"-R",
"-M",
"-f",
"-m", "1024",
"-c", "1",