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| author |   Jiri Olsa <jolsa@kernel.org> | 2018-03-07 16:50:03 +0100 |
|---|---|---|
| committer |   Arnaldo Carvalho de Melo <acme@redhat.com> | 2018-03-08 11:30:41 -0300 |
| commit | e971a5a8399a5e84164239a5c2d59b8a51314241 (patch) | |
| tree | 19233e7a318105baecaf93fef2e6a678c45c1f6e /tools/perf/builtin-record.c | |
| parent | perf report: Fix the output for stdio events list (diff) | |
| download | wireguard-linux-e971a5a8399a5e84164239a5c2d59b8a51314241.tar.xz wireguard-linux-e971a5a8399a5e84164239a5c2d59b8a51314241.zip | |
perf report: Display perf.data header info
Display more header info from perf.data file, following values:
$ perf report -i perf.data --header-only
...
# header version : 1
# data offset : 424
# data size : 3364280
# feat offset : 3364704
It's handy for debuging.
Signed-off-by: Jiri Olsa <jolsa@kernel.org>
Tested-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Cc: Alexander Shishkin <alexander.shishkin@linux.intel.com>
Cc: David Ahern <dsahern@gmail.com>
Cc: Namhyung Kim <namhyung@kernel.org>
Cc: Peter Zijlstra <peterz@infradead.org>
Link: http://lkml.kernel.org/r/20180307155020.32613-3-jolsa@kernel.org
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Diffstat (limited to 'tools/perf/builtin-record.c')
0 files changed, 0 insertions, 0 deletions