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| author | Stephane Eranian <eranian@google.com> | 2013-01-24 16:10:38 +0100 |
|---|---|---|
| committer | Arnaldo Carvalho de Melo <acme@redhat.com> | 2013-04-01 12:21:44 -0300 |
| commit | 028f12ee6beff0961781c5ed3f740e5f3b56f781 (patch) | |
| tree | 2bb9711e212df80f361868b9fc23a12f0b9fbb7d /tools/perf/builtin.h | |
| parent | f4f7e28d0e813ddb997f49ae718ddf98db972292 (diff) | |
| download | lwn-028f12ee6beff0961781c5ed3f740e5f3b56f781.tar.gz lwn-028f12ee6beff0961781c5ed3f740e5f3b56f781.zip | |
perf tools: Add new mem command for memory access profiling
This new command is a wrapper on top of perf record and perf report to
make it easier to configure for memory access profiling.
To record loads:
$ perf mem -t load rec .....
To record stores:
$ perf mem -t store rec .....
To get the report:
$ perf mem -t load rep
Signed-off-by: Stephane Eranian <eranian@google.com>
Cc: Andi Kleen <ak@linux.intel.com>
Cc: Ingo Molnar <mingo@elte.hu>
Cc: Jiri Olsa <jolsa@redhat.com>
Cc: Namhyung Kim <namhyung.kim@lge.com>
Cc: Peter Zijlstra <peterz@infradead.org>
Link: http://lkml.kernel.org/r/1359040242-8269-15-git-send-email-eranian@google.com
[ Fixed minor conflict with 66857b5 "Sort command-list.txt alphabetically" ]
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Diffstat (limited to 'tools/perf/builtin.h')
| -rw-r--r-- | tools/perf/builtin.h | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/tools/perf/builtin.h b/tools/perf/builtin.h index 08143bd854c7..b210d62907e4 100644 --- a/tools/perf/builtin.h +++ b/tools/perf/builtin.h @@ -36,6 +36,7 @@ extern int cmd_kvm(int argc, const char **argv, const char *prefix); extern int cmd_test(int argc, const char **argv, const char *prefix); extern int cmd_trace(int argc, const char **argv, const char *prefix); extern int cmd_inject(int argc, const char **argv, const char *prefix); +extern int cmd_mem(int argc, const char **argv, const char *prefix); extern int find_scripts(char **scripts_array, char **scripts_path_array); #endif |