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| author | Namhyung Kim <namhyung@kernel.org> | 2013-03-05 05:53:28 (GMT) |
|---|---|---|
| committer | Arnaldo Carvalho de Melo <acme@redhat.com> | 2013-03-15 16:06:06 (GMT) |
| commit | 1491c22a5f8563951d3a798758f82b471ecbf501 (patch) | |
| tree | a0593f15e7598c429afb20fad007664387c4e24c /tools/perf/util/annotate.h | |
| parent | c5a8368ca667d22a6e45396f23a5392d90396f39 (diff) | |
| download | linux-fsl-qoriq-1491c22a5f8563951d3a798758f82b471ecbf501.tar.xz | |
perf annotate: Support event group view for --print-line
Dynamically allocate source_line_percent according to a number of group
members and save nr_pcnt to the struct source_line. This way we can
handle multiple events in a general manner.
However since the size of struct source_line is not fixed anymore,
iterating whole source_line should care about its size.
$ perf annotate --group --stdio --print-line
Sorted summary for file /lib/ld-2.11.1.so
----------------------------------------------
33.33 0.00 /build/buildd/eglibc-2.11.1/elf/rtld.c:381
33.33 0.00 /build/buildd/eglibc-2.11.1/elf/dynamic-link.h:128
33.33 0.00 /build/buildd/eglibc-2.11.1/elf/do-rel.h:105
0.00 75.00 /build/buildd/eglibc-2.11.1/elf/dynamic-link.h:137
0.00 25.00 /build/buildd/eglibc-2.11.1/elf/dynamic-link.h:187
...
Signed-off-by: Namhyung Kim <namhyung@kernel.org>
Cc: Andi Kleen <andi@firstfloor.org>
Cc: Ingo Molnar <mingo@kernel.org>
Cc: Jiri Olsa <jolsa@redhat.com>
Cc: Namhyung Kim <namhyung.kim@lge.com>
Cc: Paul Mackerras <paulus@samba.org>
Cc: Pekka Enberg <penberg@kernel.org>
Cc: Peter Zijlstra <a.p.zijlstra@chello.nl>
Link: http://lkml.kernel.org/r/1362462812-30885-9-git-send-email-namhyung@kernel.org
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Diffstat (limited to 'tools/perf/util/annotate.h')
| -rw-r--r-- | tools/perf/util/annotate.h | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/tools/perf/util/annotate.h b/tools/perf/util/annotate.h index bb2e3f9..68f851e 100644 --- a/tools/perf/util/annotate.h +++ b/tools/perf/util/annotate.h @@ -82,6 +82,7 @@ struct source_line_percent { struct source_line { struct rb_node node; char *path; + int nr_pcnt; struct source_line_percent p[1]; }; |