diff options
Diffstat (limited to 'tools/perf/Documentation/perf-probe.txt')
| -rw-r--r-- | tools/perf/Documentation/perf-probe.txt | 8 |
1 files changed, 6 insertions, 2 deletions
diff --git a/tools/perf/Documentation/perf-probe.txt b/tools/perf/Documentation/perf-probe.txt index 947db6fe512c..5a70d45015ea 100644 --- a/tools/perf/Documentation/perf-probe.txt +++ b/tools/perf/Documentation/perf-probe.txt @@ -67,7 +67,10 @@ OPTIONS -l:: --list[=[GROUP:]EVENT]:: - List up current probe events. This can also accept filtering patterns of event names. + List up current probe events. This can also accept filtering patterns of + event names. + When this is used with --cache, perf shows all cached probes instead of + the live probes. -L:: --line=:: @@ -110,8 +113,9 @@ OPTIONS adding and removal operations. --cache:: - Cache the probes (with --add option). Any events which successfully added + (With --add) Cache the probes. Any events which successfully added are also stored in the cache file. + (With --list) Show cached probes. --max-probes=NUM:: Set the maximum number of probe points for an event. Default is 128. |