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 212f24d672e..9b430e98712 100644 --- a/tools/perf/Documentation/perf-report.txt +++ b/tools/perf/Documentation/perf-report.txt @@ -19,7 +19,7 @@ OPTIONS ------- -i:: --input=:: - Input file name. (default: perf.data) + Input file name. (default: perf.data unless stdin is a fifo) -v:: --verbose:: @@ -39,7 +39,7 @@ OPTIONS -T:: --threads:: Show per-thread event counters --C:: +-c:: --comms=:: Only consider symbols in these comms. CSV that understands file://filename entries. @@ -80,9 +80,10 @@ OPTIONS --dump-raw-trace:: Dump raw trace in ASCII. --g [type,min,order]:: +-g [type,min[,limit],order]:: --call-graph:: - Display call chains using type, min percent threshold and order. + Display call chains using type, min percent threshold, optional print + limit and order. type can be either: - flat: single column, linear exposure of call chains. - graph: use a graph tree, displaying absolute overhead rates. @@ -128,7 +129,7 @@ OPTIONS --symfs=<directory>:: Look for files with symbols relative to this directory. --c:: +-C:: --cpu:: Only report samples for the list of CPUs provided. Multiple CPUs can be provided as a comma-separated list with no space: 0,1. Ranges of CPUs are specified with -: 0-2. Default is to report samples on all |