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| author | Andi Kleen | 2019-03-05 15:47:47 +0100 |
|---|---|---|
| committer | Arnaldo Carvalho de Melo | 2019-03-11 15:56:02 +0100 |
| commit | 52bab8868211b7c504146f6239e101421d4d125b (patch) | |
| tree | f3941e210c94e1535604a5d53119f17fc34a2b64 /tools/perf/builtin-report.c | |
| parent | perf script: Support insn output for normal samples (diff) | |
| download | kernel-qcow2-linux-52bab8868211b7c504146f6239e101421d4d125b.tar.gz kernel-qcow2-linux-52bab8868211b7c504146f6239e101421d4d125b.tar.xz kernel-qcow2-linux-52bab8868211b7c504146f6239e101421d4d125b.zip | |
perf report: Support output in nanoseconds
Upcoming changes add timestamp output in perf report. Add a --ns
argument similar to perf script to support nanoseconds resolution when
needed.
Signed-off-by: Andi Kleen <ak@linux.intel.com>
Cc: Jiri Olsa <jolsa@kernel.org>
Cc: Namhyung Kim <namhyung@kernel.org>
Link: http://lkml.kernel.org/r/20190305144758.12397-5-andi@firstfloor.org
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Diffstat (limited to 'tools/perf/builtin-report.c')
| -rw-r--r-- | tools/perf/builtin-report.c | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/tools/perf/builtin-report.c b/tools/perf/builtin-report.c index ee93c18a6685..515864ba504a 100644 --- a/tools/perf/builtin-report.c +++ b/tools/perf/builtin-report.c @@ -1147,6 +1147,7 @@ int cmd_report(int argc, const char **argv) OPT_CALLBACK(0, "percent-type", &report.annotation_opts, "local-period", "Set percent type local/global-period/hits", annotate_parse_percent_type), + OPT_BOOLEAN(0, "ns", &symbol_conf.nanosecs, "Show times in nanosecs"), OPT_END() }; struct perf_data data = { |