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9cd00941f8
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> |
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