diff options
Diffstat (limited to 'tools/perf/Documentation/perf-report.txt')
| -rw-r--r-- | tools/perf/Documentation/perf-report.txt | 11 |
1 files changed, 6 insertions, 5 deletions
diff --git a/tools/perf/Documentation/perf-report.txt b/tools/perf/Documentation/perf-report.txt index f441baa794ce..987261d158d4 100644 --- a/tools/perf/Documentation/perf-report.txt +++ b/tools/perf/Documentation/perf-report.txt @@ -89,7 +89,7 @@ OPTIONS - socket: processor socket number the task ran at the time of sample - srcline: filename and line number executed at the time of sample. The DWARF debugging info must be provided. - - srcfile: file name of the source file of the same. Requires dwarf + - srcfile: file name of the source file of the samples. Requires dwarf information. - weight: Event specific weight, e.g. memory latency or transaction abort cost. This is the global weight. @@ -412,12 +412,13 @@ OPTIONS --time:: Only analyze samples within given time window: <start>,<stop>. Times - have the format seconds.microseconds. If start is not given (i.e., time + have the format seconds.nanoseconds. If start is not given (i.e. time string is ',x.y') then analysis starts at the beginning of the file. If - stop time is not given (i.e, time string is 'x.y,') then analysis goes - to end of file. + stop time is not given (i.e. time string is 'x.y,') then analysis goes + to end of file. Multiple ranges can be separated by spaces, which + requires the argument to be quoted e.g. --time "1234.567,1234.789 1235," - Also support time percent with multiple time range. Time string is + Also support time percent with multiple time ranges. Time string is 'a%/n,b%/m,...' or 'a%-b%,c%-%d,...'. For example: |