Commit-ID: 0817a6a3a4fc7c069111083351ca33a78da2a0c9
Gitweb: http://git.kernel.org/tip/0817a6a3a4fc7c069111083351ca33a78da2a0c9
Author: Arun Sharma <[email protected]>
AuthorDate: Thu, 14 Apr 2011 10:38:18 -0700
Committer: Arnaldo Carvalho de Melo <[email protected]>
CommitDate: Tue, 19 Apr 2011 11:08:58 -0300
perf script: Add support for PERF_TYPE_RAW
Useful for getting stack traces for hardware events not handled by
PERF_TYPE_HARDWARE.
Cc: Frederic Weisbecker <[email protected]>
Cc: Ingo Molnar <[email protected]>
Cc: Mike Galbraith <[email protected]>
Cc: Paul Mackerras <[email protected]>
Cc: Peter Zijlstra <[email protected]>
Cc: Stephane Eranian <[email protected]>
Cc: Thomas Gleixner <[email protected]>
Cc: Tom Zanussi <[email protected]>
Signed-off-by: Arun Sharma <[email protected]>
Link: http://lkml.kernel.org/n/[email protected]
Signed-off-by: Arnaldo Carvalho de Melo <[email protected]>
---
tools/perf/builtin-script.c | 14 +++++++++++++-
1 files changed, 13 insertions(+), 1 deletions(-)
diff --git a/tools/perf/builtin-script.c b/tools/perf/builtin-script.c
index 6cf811a..b3012c4 100644
--- a/tools/perf/builtin-script.c
+++ b/tools/perf/builtin-script.c
@@ -82,6 +82,16 @@ static struct {
PERF_OUTPUT_CPU | PERF_OUTPUT_TIME |
PERF_OUTPUT_EVNAME | PERF_OUTPUT_TRACE,
},
+
+ [PERF_TYPE_RAW] = {
+ .user_set = false,
+
+ .fields = PERF_OUTPUT_COMM | PERF_OUTPUT_TID |
+ PERF_OUTPUT_CPU | PERF_OUTPUT_TIME |
+ PERF_OUTPUT_EVNAME | PERF_OUTPUT_SYM,
+
+ .invalid_fields = PERF_OUTPUT_TRACE,
+ },
};
static bool output_set_by_user(void)
@@ -502,6 +512,8 @@ static int parse_output_fields(const struct option *opt __used,
type = PERF_TYPE_SOFTWARE;
else if (!strcmp(str, "trace"))
type = PERF_TYPE_TRACEPOINT;
+ else if (!strcmp(str, "raw"))
+ type = PERF_TYPE_RAW;
else {
fprintf(stderr, "Invalid event type in field string.\n");
return -EINVAL;
@@ -902,7 +914,7 @@ static const struct option options[] = {
OPT_STRING(0, "symfs", &symbol_conf.symfs, "directory",
"Look for files with symbols relative to this directory"),
OPT_CALLBACK('f', "fields", NULL, "str",
- "comma separated output fields prepend with 'type:'. Valid types: hw,sw,trace. Fields: comm,tid,pid,time,cpu,event,trace,sym",
+ "comma separated output fields prepend with 'type:'. Valid types: hw,sw,trace,raw. Fields: comm,tid,pid,time,cpu,event,trace,sym",
parse_output_fields),
OPT_END()