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perf: Use generic sample reordering in perf sched

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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",