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. diff --git a/tools/perf/builtin-script.c b/tools/perf/builtin-script.c index 366e7adbafe9..bd81cc1b062e 100644 --- a/tools/perf/builtin-script.c +++ b/tools/perf/builtin-script.c @@ -1678,6 +1678,7 @@ struct perf_script { bool show_round_events; bool show_bpf_events; bool show_cgroup_events; + bool show_text_poke_events; bool allocated; bool per_event_dump; bool stitch_lbr; @@ -2329,6 +2330,18 @@ process_bpf_events(struct perf_tool *tool __maybe_unused, sample->tid); } +static int process_text_poke_events(struct perf_tool *tool, + union perf_event *event, + struct perf_sample *sample, + struct machine *machine) +{ + if (perf_event__process_text_poke(tool, event, sample, machine) < 0) + return -1; + + return print_event(tool, event, sample, machine, sample->pid, + sample->tid); +} + static void sig_handler(int sig __maybe_unused) { session_done = 1; @@ -2437,6 +2450,10 @@ static int __cmd_script(struct perf_script *script) script->tool.ksymbol = process_bpf_events; script->tool.bpf = process_bpf_events; } + if (script->show_text_poke_events) { + script->tool.ksymbol = process_bpf_events; + script->tool.text_poke = process_text_poke_events; + } if (perf_script__setup_per_event_dump(script)) { pr_err("Couldn't create the per event dump files\n"); @@ -3473,6 +3490,8 @@ int cmd_script(int argc, const char **argv) "Show round events (if recorded)"), OPT_BOOLEAN('\0', "show-bpf-events", &script.show_bpf_events, "Show bpf related events (if recorded)"), + OPT_BOOLEAN('\0', "show-text-poke-events", &script.show_text_poke_events, + "Show text poke related events (if recorded)"), OPT_BOOLEAN('\0', "per-event-dump", &script.per_event_dump, "Dump trace output to files named by the monitored events"), OPT_BOOLEAN('f', "force", &symbol_conf.force, "don't complain, do it"),