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| author | Andi Kleen <ak@linux.intel.com> | 2019-03-05 17:47:48 +0300 |
|---|---|---|
| committer | Arnaldo Carvalho de Melo <acme@redhat.com> | 2019-03-11 17:56:03 +0300 |
| commit | 2a1292cbd4e5c81edbf815a410fa2072c341db1e (patch) | |
| tree | a585e8e994e6003414734f49b2eccf838f402266 /tools/perf/util/lzma.c | |
| parent | f8c856cb2c947f4fad0a2dff5e95cdcddb801303 (diff) | |
| download | linux-2a1292cbd4e5c81edbf815a410fa2072c341db1e.tar.xz | |
perf report: Parse time quantum
Many workloads change over time. 'perf report' currently aggregates the
whole time range reported in perf.data.
This patch adds an option for a time quantum to quantisize the perf.data
over time.
This just adds the option, will be used in follow on patches for a time
sort key.
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/20190305144758.12397-6-andi@firstfloor.org
[ Use NSEC_PER_[MU]SEC ]
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Diffstat (limited to 'tools/perf/util/lzma.c')
0 files changed, 0 insertions, 0 deletions