summaryrefslogtreecommitdiffstats
path: root/tools/perf/Documentation/perf-script.txt
diff options
context:
space:
mode:
authorAdrian Hunter <adrian.hunter@intel.com>2020-05-12 14:19:21 +0200
committerArnaldo Carvalho de Melo <acme@redhat.com>2020-07-10 13:31:45 +0200
commit92ecf3a64f67297df0e454f98d8b3aa06286aa5d (patch)
tree71051beeb8b0cbc6ef54699daad185e95640fbff /tools/perf/Documentation/perf-script.txt
parentperf intel-pt: Add support for text poke events (diff)
downloadlinux-92ecf3a64f67297df0e454f98d8b3aa06286aa5d.tar.xz
linux-92ecf3a64f67297df0e454f98d8b3aa06286aa5d.zip
perf script: Add option --show-text-poke-events
Consistent with other new events, add an option to perf script to display text poke events and ksymbol events. Both text poke events and ksymbol events are displayed because some text pokes (e.g. ftrace trampolines) have corresponding ksymbol events. Signed-off-by: Adrian Hunter <adrian.hunter@intel.com> Cc: Alexander Shishkin <alexander.shishkin@linux.intel.com> Cc: Borislav Petkov <bp@alien8.de> Cc: H. Peter Anvin <hpa@zytor.com> Cc: Jiri Olsa <jolsa@redhat.com> Cc: Leo Yan <leo.yan@linaro.org> Cc: Mark Rutland <mark.rutland@arm.com> Cc: Masami Hiramatsu <mhiramat@kernel.org> Cc: Mathieu Poirier <mathieu.poirier@linaro.org> Cc: Peter Zijlstra <peterz@infradead.org> Cc: Steven Rostedt (VMware) <rostedt@goodmis.org> Cc: x86@kernel.org Link: http://lore.kernel.org/lkml/20200512121922.8997-15-adrian.hunter@intel.com Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Diffstat (limited to 'tools/perf/Documentation/perf-script.txt')
-rw-r--r--tools/perf/Documentation/perf-script.txt4
1 files changed, 4 insertions, 0 deletions
diff --git a/tools/perf/Documentation/perf-script.txt b/tools/perf/Documentation/perf-script.txt
index 372dfd110e6d..4f712fb8f175 100644
--- a/tools/perf/Documentation/perf-script.txt
+++ b/tools/perf/Documentation/perf-script.txt
@@ -322,6 +322,10 @@ OPTIONS
--show-cgroup-events
Display cgroup events i.e. events of type PERF_RECORD_CGROUP.
+--show-text-poke-events
+ Display text poke events i.e. events of type PERF_RECORD_TEXT_POKE and
+ PERF_RECORD_KSYMBOL.
+
--demangle::
Demangle symbol names to human readable form. It's enabled by default,
disable with --no-demangle.