Commit a64eae70 authored Apr 24, 2010 by Frederic Weisbecker

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>

parent c61e52ee

tools/perf/builtin-sched.c

+4 −4

Original line number	Original line	Diff line number	Diff line
	@@ -1654,6 +1654,7 @@ static struct perf_event_ops event_ops = {
	.sample = process_sample_event,		.sample = process_sample_event,
	.comm = event__process_comm,		.comm = event__process_comm,
	.lost = process_lost_event,		.lost = process_lost_event,
			.ordered_samples = true,
	};		};

	static int read_events(void)		static int read_events(void)
	@@ -1850,7 +1851,6 @@ static const char *record_args[] = {
	"record",		"record",
	"-a",		"-a",
	"-R",		"-R",
	"-M",
	"-f",		"-f",
	"-m", "1024",		"-m", "1024",
	"-c", "1",		"-c", "1",