diff options
Diffstat (limited to 'tools/perf/Documentation')
| -rw-r--r-- | tools/perf/Documentation/perf.data-file-format.txt | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/tools/perf/Documentation/perf.data-file-format.txt b/tools/perf/Documentation/perf.data-file-format.txt index 15e8b48077ba..f7d85e89a98a 100644 --- a/tools/perf/Documentation/perf.data-file-format.txt +++ b/tools/perf/Documentation/perf.data-file-format.txt @@ -261,6 +261,10 @@ struct { struct perf_header_string map; }[number_of_cache_levels]; + HEADER_SAMPLE_TIME = 21, + +Two uint64_t for the time of first sample and the time of last sample. + other bits are reserved and should ignored for now HEADER_FEAT_BITS = 256, |