Commit-ID: 587570d4cc3cac80da7d569bee9cea3ca104d60e
Gitweb: http://git.kernel.org/tip/587570d4cc3cac80da7d569bee9cea3ca104d60e
Author: Frederic Weisbecker <fweisbec@xxxxxxxxx>
AuthorDate: Sat, 24 Apr 2010 00:34:53 +0200
Committer: Frederic Weisbecker <fweisbec@xxxxxxxxx>
CommitDate: Sat, 24 Apr 2010 03:50:44 +0200
perf: Use generic sample reordering in perf kmem
Use the new generic sample events reordering from perf kmem,
this drops the need of multiplexing the buffers on record time,
improving the scalability of perf kmem.
Signed-off-by: Frederic Weisbecker <fweisbec@xxxxxxxxx>
Cc: Peter Zijlstra <a.p.zijlstra@xxxxxxxxx>
Cc: Arnaldo Carvalho de Melo <acme@xxxxxxxxxx>
Cc: Paul Mackerras <paulus@xxxxxxxxx>
Cc: Hitoshi Mitake <mitake@xxxxxxxxxxxxxxxxxxxxx>
Cc: Ingo Molnar <mingo@xxxxxxx>
Cc: Masami Hiramatsu <mhiramat@xxxxxxxxxx>
Cc: Tom Zanussi <tzanussi@xxxxxxxxx>
Cc: Pekka Enberg <penberg@xxxxxxxxxxxxxx>
Cc: Li Zefan <lizf@xxxxxxxxxxxxxx>
---
tools/perf/builtin-kmem.c | 6 +++---
1 files changed, 3 insertions(+), 3 deletions(-)
diff --git a/tools/perf/builtin-kmem.c b/tools/perf/builtin-kmem.c
index db474bb..ab906cb 100644
--- a/tools/perf/builtin-kmem.c
+++ b/tools/perf/builtin-kmem.c
@@ -335,8 +335,9 @@ static int process_sample_event(event_t *event, struct perf_session *session)
}
static struct perf_event_ops event_ops = {
- .sample = process_sample_event,
- .comm = event__process_comm,
+ .sample = process_sample_event,
+ .comm = event__process_comm,
+ .ordered_samples = true,
};
static double fragmentation(unsigned long n_req, unsigned long n_alloc)
@@ -730,7 +731,6 @@ static const char *record_args[] = {
"record",
"-a",
"-R",
- "-M",
"-f",
"-c", "1",
"-e", "kmem:kmalloc",
--
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