diff options
Diffstat (limited to 'tools/perf/Documentation/itrace.txt')
| -rw-r--r-- | tools/perf/Documentation/itrace.txt | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/tools/perf/Documentation/itrace.txt b/tools/perf/Documentation/itrace.txt index 0916bbfe64cb..40476b227f8d 100644 --- a/tools/perf/Documentation/itrace.txt +++ b/tools/perf/Documentation/itrace.txt @@ -1,5 +1,6 @@ i synthesize instructions events - b synthesize branches events (branch misses for Arm SPE) + y synthesize cycles events + b synthesize branches events c synthesize branches events (calls only) r synthesize branches events (returns only) x synthesize transactions events @@ -24,8 +25,9 @@ q quicker (less detailed) decoding A approximate IPC Z prefer to ignore timestamps (so-called "timeless" decoding) + T use the timestamp trace as kernel time - The default is all events i.e. the same as --itrace=ibxwpe, + The default is all events i.e. the same as --itrace=iybxwpe, except for perf script where it is --itrace=ce In addition, the period (default 100000, except for perf script where it is 1) |