diff options
Diffstat (limited to 'tools/perf/Documentation/perf-probe.txt')
| -rw-r--r-- | tools/perf/Documentation/perf-probe.txt | 18 |
1 files changed, 17 insertions, 1 deletions
diff --git a/tools/perf/Documentation/perf-probe.txt b/tools/perf/Documentation/perf-probe.txt index 27d52dae5a43..62de1b7f4e76 100644 --- a/tools/perf/Documentation/perf-probe.txt +++ b/tools/perf/Documentation/perf-probe.txt @@ -16,7 +16,9 @@ or or 'perf probe' --list or -'perf probe' --line='FUNC[:RLN[+NUM|:RLN2]]|SRC:ALN[+NUM|:ALN2]' +'perf probe' [options] --line='FUNC[:RLN[+NUM|:RLN2]]|SRC:ALN[+NUM|:ALN2]' +or +'perf probe' [options] --vars='PROBEPOINT' DESCRIPTION ----------- @@ -31,6 +33,11 @@ OPTIONS --vmlinux=PATH:: Specify vmlinux path which has debuginfo (Dwarf binary). +-m:: +--module=MODNAME:: + Specify module name in which perf-probe searches probe points + or lines. + -s:: --source=PATH:: Specify path to kernel source. @@ -57,6 +64,15 @@ OPTIONS Show source code lines which can be probed. This needs an argument which specifies a range of the source code. (see LINE SYNTAX for detail) +-V:: +--vars=:: + Show available local variables at given probe point. The argument + syntax is same as PROBE SYNTAX, but NO ARGs. + +--externs:: + (Only for --vars) Show external defined variables in addition to local + variables. + -f:: --force:: Forcibly add events with existing name. |