Messages in this thread Patch in this message | | | Date | Sat, 30 Jul 2011 01:20:40 +0200 | From | Stephane Eranian <> | Subject | [PATCH] perf: add --symfs option to perf annotate |
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If you have --symfs in perf report, then you also need it for perf annotate. This allows off-box assembly level analysis of perf.data samples.
This patch complements:
commit ec5761eab318e50e69fcf8e63e9edaef5949c067 Author: David Ahern <daahern@cisco.com> Date: Thu Dec 9 13:27:07 2010 -0700
perf symbols: Add symfs option for off-box analysis using specified tree
Signed-off-by: Stephane Eranian <eranian@google.com> ---
diff --git a/tools/perf/Documentation/perf-annotate.txt b/tools/perf/Documentation/perf-annotate.txt index 85c5f02..15919dd 100644 --- a/tools/perf/Documentation/perf-annotate.txt +++ b/tools/perf/Documentation/perf-annotate.txt @@ -72,6 +72,9 @@ OPTIONS CPUs are specified with -: 0-2. Default is to report samples on all CPUs. +--symfs=<directory>:: + Look for files with symbols relative to this directory. + SEE ALSO -------- linkperf:perf-record[1], linkperf:perf-report[1] diff --git a/tools/perf/builtin-annotate.c b/tools/perf/builtin-annotate.c index 555aefd..1605fbe 100644 --- a/tools/perf/builtin-annotate.c +++ b/tools/perf/builtin-annotate.c @@ -267,6 +267,8 @@ static const struct option options[] = { OPT_BOOLEAN('P', "full-paths", &full_paths, "Don't shorten the displayed pathnames"), OPT_STRING('c', "cpu", &cpu_list, "cpu", "list of cpus to profile"), + OPT_STRING(0, "symfs", &symbol_conf.symfs, "directory", + "Look for files with symbols relative to this directory"), OPT_END() };
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