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| author | André Fabian Silva Delgado <emulatorman@parabola.nu> | 2016-10-20 00:10:27 -0300 |
|---|---|---|
| committer | André Fabian Silva Delgado <emulatorman@parabola.nu> | 2016-10-20 00:10:27 -0300 |
| commit | d0b2f91bede3bd5e3d24dd6803e56eee959c1797 (patch) | |
| tree | 7fee4ab0509879c373c4f2cbd5b8a5be5b4041ee /Documentation/trace | |
| parent | e914f8eb445e8f74b00303c19c2ffceaedd16a05 (diff) | |
Linux-libre 4.8.2-gnupck-4.8.2-gnu
Diffstat (limited to 'Documentation/trace')
| -rw-r--r-- | Documentation/trace/kprobetrace.txt | 3 | ||||
| -rw-r--r-- | Documentation/trace/uprobetracer.txt | 3 |
2 files changed, 6 insertions, 0 deletions
diff --git a/Documentation/trace/kprobetrace.txt b/Documentation/trace/kprobetrace.txt index d68ea5fc8..ea52ec1f8 100644 --- a/Documentation/trace/kprobetrace.txt +++ b/Documentation/trace/kprobetrace.txt @@ -40,6 +40,7 @@ Synopsis of kprobe_events $stackN : Fetch Nth entry of stack (N >= 0) $stack : Fetch stack address. $retval : Fetch return value.(*) + $comm : Fetch current task comm. +|-offs(FETCHARG) : Fetch memory at FETCHARG +|- offs address.(**) NAME=FETCHARG : Set NAME as the argument name of FETCHARG. FETCHARG:TYPE : Set TYPE as the type of FETCHARG. Currently, basic types @@ -62,6 +63,8 @@ offset, and container-size (usually 32). The syntax is; b<bit-width>@<bit-offset>/<container-size> +For $comm, the default type is "string"; any other type is invalid. + Per-Probe Event Filtering ------------------------- diff --git a/Documentation/trace/uprobetracer.txt b/Documentation/trace/uprobetracer.txt index f1cf9a34a..72d1cd4f7 100644 --- a/Documentation/trace/uprobetracer.txt +++ b/Documentation/trace/uprobetracer.txt @@ -36,6 +36,7 @@ Synopsis of uprobe_tracer $stackN : Fetch Nth entry of stack (N >= 0) $stack : Fetch stack address. $retval : Fetch return value.(*) + $comm : Fetch current task comm. +|-offs(FETCHARG) : Fetch memory at FETCHARG +|- offs address.(**) NAME=FETCHARG : Set NAME as the argument name of FETCHARG. FETCHARG:TYPE : Set TYPE as the type of FETCHARG. Currently, basic types @@ -57,6 +58,8 @@ offset, and container-size (usually 32). The syntax is; b<bit-width>@<bit-offset>/<container-size> +For $comm, the default type is "string"; any other type is invalid. + Event Profiling --------------- |