[PATCH 3/4] perf bench: Modify builtin-bench.c for new subsystem "mem"

Hitoshi Mitake
2009-11-13T04:23:36Z

This patch modifies builtin-bench.c to make new subsystem
"mem" executable.

Signed-off-by: Hitoshi Mitake <mitake@dcl.info.waseda.ac.jp>
Cc: Peter Zijlstra <a.p.zijlstra@chello.nl>
Cc: Paul Mackerras <paulus@samba.org>
Cc: Frederic Weisbecker <fweisbec@gmail.com>
Cc: Ling Ma <ling.ma@intel.com>
---
tools/perf/builtin-bench.c | 14 +++++++++++++-
1 files changed, 13 insertions(+), 1 deletions(-)

diff --git a/tools/perf/builtin-bench.c b/tools/perf/builtin-bench.c
index 90c39ba..0e58fdf 100644
--- a/tools/perf/builtin-bench.c
+++ b/tools/perf/builtin-bench.c
@@ -12,7 +12,7 @@
*
* Available subsystem list:
* sched ... scheduler and IPC mechanism
- *
+ * mem ... memory access performance
*/

#include "perf.h"
@@ -43,6 +43,15 @@ static struct bench_suite sched_suites[] = {
NULL }
};

+static struct bench_suite mem_suites[] = {
+ { "memcpy",
+ "Simple memory copy in various ways",
+ bench_mem_memcpy },
+ { NULL,
+ NULL,
+ NULL }
+};
+
struct bench_subsys {
const char *name;
const char *summary;
@@ -53,7 +62,9 @@ static struct bench_subsys subsystems[] = {
{ "sched",
"scheduler and IPC mechanism",
sched_suites },
+ { "mem",
+ "memory access performance",
+ mem_suites },
{ NULL,
NULL,
NULL }
--
1.6.5.2