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Diffstat (limited to 'tools/perf/Documentation')
| -rw-r--r-- | tools/perf/Documentation/perf-report.txt | 11 |
1 files changed, 11 insertions, 0 deletions
diff --git a/tools/perf/Documentation/perf-report.txt b/tools/perf/Documentation/perf-report.txt index 7315f155803f..8dbe2119686a 100644 --- a/tools/perf/Documentation/perf-report.txt +++ b/tools/perf/Documentation/perf-report.txt @@ -525,6 +525,17 @@ include::itrace.txt[] Configure time quantum for time sort key. Default 100ms. Accepts s, us, ms, ns units. +--total-cycles:: + When --total-cycles is specified, it supports sorting for all blocks by + 'Sampled Cycles%'. This is useful to concentrate on the globally hottest + blocks. In output, there are some new columns: + + 'Sampled Cycles%' - block sampled cycles aggregation / total sampled cycles + 'Sampled Cycles' - block sampled cycles aggregation + 'Avg Cycles%' - block average sampled cycles / sum of total block average + sampled cycles + 'Avg Cycles' - block average sampled cycles + include::callchain-overhead-calculation.txt[] SEE ALSO |