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| author | Ricardo Ribalda Delgado <ricardo.ribalda@gmail.com> | 2013-09-18 15:56:14 +0200 |
|---|---|---|
| committer | Arnaldo Carvalho de Melo <acme@redhat.com> | 2013-10-09 11:12:41 -0300 |
| commit | 9cd00941f8c274e6ca03ed238d96ddb0be474b86 (patch) | |
| tree | f303cedf93ad3897c18c6e349819b14d20f48d79 /tools/perf/util/dso.h | |
| parent | 6e0dc374a2c912a8a967ea8a4f9696dd4b0a6d3e (diff) | |
| download | op-kernel-dev-9cd00941f8c274e6ca03ed238d96ddb0be474b86.zip op-kernel-dev-9cd00941f8c274e6ca03ed238d96ddb0be474b86.tar.gz | |
perf symbols: Support for Openembedded/Yocto -dbg packages
On OpenEmbedded the symbol files are located under a .debug folder on
the same folder as the binary file.
This patch adds support for such files.
Without this patch on perf top you can see:
no symbols found in /usr/lib/gstreamer-1.0/libtheoraenc.so.1.1.2, maybe
install a debug package?
84.56% libtheoraenc.so.1.1.2 [.] 0x000000000000b346
With this patch symbols are shown:
19.06% libtheoraenc.so.1.1.2 [.] oc_int_frag_satd_thresh_mmxext
9.76% libtheoraenc.so.1.1.2 [.] oc_analyze_mb_mode_luma
5.58% libtheoraenc.so.1.1.2 [.] oc_qii_state_advance
4.84% libtheoraenc.so.1.1.2 [.] oc_enc_tokenize_ac
...
Signed-off-by: Ricardo Ribalda Delgado <ricardo.ribalda@gmail.com>
Acked-by: Ingo Molnar <mingo@kernel.org>
Cc: David Ahern <dsahern@gmail.com>
Cc: Ingo Molnar <mingo@redhat.com>
Cc: Jiri Olsa <jolsa@redhat.com>
Cc: Namhyung Kim <namhyung@kernel.org>
Cc: Paul Mackerras <paulus@samba.org>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Stephane Eranian <eranian@google.com>
Cc: Waiman Long <Waiman.Long@hp.com>
Link: http://lkml.kernel.org/r/1379512574-25912-1-git-send-email-ricardo.ribalda@gmail.com
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Diffstat (limited to 'tools/perf/util/dso.h')
| -rw-r--r-- | tools/perf/util/dso.h | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/tools/perf/util/dso.h b/tools/perf/util/dso.h index b793053..dbd9241 100644 --- a/tools/perf/util/dso.h +++ b/tools/perf/util/dso.h @@ -23,6 +23,7 @@ enum dso_binary_type { DSO_BINARY_TYPE__SYSTEM_PATH_KMODULE, DSO_BINARY_TYPE__KCORE, DSO_BINARY_TYPE__GUEST_KCORE, + DSO_BINARY_TYPE__OPENEMBEDDED_DEBUGINFO, DSO_BINARY_TYPE__NOT_FOUND, }; |
