diff options
| author |   Andi Kleen <ak@linux.intel.com> | 2019-03-05 06:47:47 -0800 |
|---|---|---|
| committer |   Arnaldo Carvalho de Melo <acme@redhat.com> | 2019-03-11 11:56:02 -0300 |
| commit | 52bab8868211b7c504146f6239e101421d4d125b (patch) | |
| tree | f3941e210c94e1535604a5d53119f17fc34a2b64 /tools/perf/Documentation/perf-report.txt | |
| parent | perf script: Support insn output for normal samples (diff) | |
| download | linux-dev-52bab8868211b7c504146f6239e101421d4d125b.tar.xz linux-dev-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/Documentation/perf-report.txt')
| -rw-r--r-- | tools/perf/Documentation/perf-report.txt | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/tools/perf/Documentation/perf-report.txt b/tools/perf/Documentation/perf-report.txt index 1a27bfe05039..51dbc519dbce 100644 --- a/tools/perf/Documentation/perf-report.txt +++ b/tools/perf/Documentation/perf-report.txt @@ -477,6 +477,9 @@ include::itrace.txt[] Please note that not all mmaps are stored, options affecting which ones are include 'perf record --data', for instance. +--ns:: + Show time stamps in nanoseconds. + --stats:: Display overall events statistics without any further processing. (like the one at the end of the perf report -D command) |