diff options
Diffstat (limited to 'tools/perf/Documentation/itrace.txt')
-rw-r--r-- | tools/perf/Documentation/itrace.txt | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/tools/perf/Documentation/itrace.txt b/tools/perf/Documentation/itrace.txt index c52755481e2f..0916bbfe64cb 100644 --- a/tools/perf/Documentation/itrace.txt +++ b/tools/perf/Documentation/itrace.txt @@ -7,6 +7,8 @@ p synthesize power events (incl. PSB events for Intel PT) o synthesize other events recorded due to the use of aux-output (refer to perf record) + I synthesize interrupt or similar (asynchronous) events + (e.g. Intel PT Event Trace) e synthesize error events d create a debug log f synthesize first level cache events @@ -62,6 +64,7 @@ debug messages will or will not be logged. Each flag must be preceded by either '+' or '-'. The flags are: a all perf events + e output only on errors (size configurable - see linkperf:perf-config[1]) o output to stdout If supported, the 'q' option may be repeated to increase the effect. |