perf diff: Add kallsyms option

PATCH Applied David Ahern 3 participants 3 messages Mar 24, 2015 perf events

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David Ahern

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2015-03-24 15:52 UTC #0 lore raw

PATCH 1/1 perf diff: Add kallsyms option

Required for off-box analysis to convert kernel addresses.

Signed-off-by David Ahern <[email protected]>

Cc Jiri Olsa <[email protected]>

---
 tools/perf/Documentation/perf-diff.txt | 3 +++
 tools/perf/builtin-diff.c              | 2 ++
 2 files changed, 5 insertions(+)

tools/perf/Documentation/perf-diff.txt +3 -0

index 518266192d67..d1deb573877f 100644
@@ -31,6 +31,9 @@ OPTIONS
 --dump-raw-trace::
         Dump raw trace in ASCII.
 
+--kallsyms=<file>::
+        kallsyms pathname
+
 -m::
 --modules::
         Load module symbols. WARNING: use only with -k and LIVE kernel

tools/perf/builtin-diff.c +2 -0

index 473887d1d61a..df6307b4050a 100644
@@ -791,6 +791,8 @@ static const struct option options[] = {
 	OPT_BOOLEAN('D', "dump-raw-trace", &dump_trace,
 		    "dump raw trace in ASCII"),
 	OPT_BOOLEAN('f', "force", &force, "don't complain, do it"),
+	OPT_STRING(0, "kallsyms", &symbol_conf.kallsyms_name,
+		   "file", "kallsyms pathname"),
 	OPT_BOOLEAN('m', "modules", &symbol_conf.use_modules,
 		    "load module symbols - WARNING: use only with -k and LIVE kernel"),
 	OPT_STRING('d', "dsos", &symbol_conf.dso_list_str, "dso[,dso...]",

Signature · 1 line

2.2.1

Arnaldo Carvalho de Melo

maintainer Applied

2015-03-24 16:04 UTC #1 lore raw

Em Tue, Mar 24, 2015 at 09:51:57AM -0600, David Ahern escreveu:

Quoted 4 lines

Required for off-box analysis to convert kernel addresses.
Signed-off-by David Ahern <[email protected]>
Cc Jiri Olsa <[email protected]>

Thanks, applied.

- Arnaldo

tip-bot for David Ahern

merge bot

2015-03-24 16:36 UTC #2 lore raw

In reply to David Ahern

perf diff: Add kallsyms option

Commit-ID:  6b1f342354d45c651cabd2ae0f61f55846f33e10
Gitweb:     http://git.kernel.org/tip/6b1f342354d45c651cabd2ae0f61f55846f33e10
Author:     David Ahern <[email protected]>
AuthorDate: Tue, 24 Mar 2015 09:51:57 -0600
Committer:  Arnaldo Carvalho de Melo <[email protected]>
CommitDate: Tue, 24 Mar 2015 13:01:54 -0300

perf diff: Add kallsyms option

Required for off-box analysis to convert kernel addresses.

Signed-off-by David Ahern <[email protected]>

Cc Jiri Olsa <[email protected]>

Link http://lkml.kernel.org/r/[email protected] open here

Signed-off-by Arnaldo Carvalho de Melo <[email protected]>

---
 tools/perf/Documentation/perf-diff.txt | 3 +++
 tools/perf/builtin-diff.c              | 2 ++
 2 files changed, 5 insertions(+)

tools/perf/Documentation/perf-diff.txt +3 -0

index 5182661..d1deb57 100644
@@ -31,6 +31,9 @@ OPTIONS
 --dump-raw-trace::
         Dump raw trace in ASCII.
 
+--kallsyms=<file>::
+        kallsyms pathname
+
 -m::
 --modules::
         Load module symbols. WARNING: use only with -k and LIVE kernel

tools/perf/builtin-diff.c +2 -0

index 473887d..df6307b 100644
@@ -791,6 +791,8 @@ static const struct option options[] = {
 	OPT_BOOLEAN('D', "dump-raw-trace", &dump_trace,
 		    "dump raw trace in ASCII"),
 	OPT_BOOLEAN('f', "force", &force, "don't complain, do it"),
+	OPT_STRING(0, "kallsyms", &symbol_conf.kallsyms_name,
+		   "file", "kallsyms pathname"),
 	OPT_BOOLEAN('m', "modules", &symbol_conf.use_modules,
 		    "load module symbols - WARNING: use only with -k and LIVE kernel"),
 	OPT_STRING('d', "dsos", &symbol_conf.dso_list_str, "dso[,dso...]",