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Diffstat (limited to 'tools/perf/builtin-script.c')
-rw-r--r--tools/perf/builtin-script.c106
1 files changed, 65 insertions, 41 deletions
diff --git a/tools/perf/builtin-script.c b/tools/perf/builtin-script.c
index 8e395a538eb9..1e60ab70b2b1 100644
--- a/tools/perf/builtin-script.c
+++ b/tools/perf/builtin-script.c
@@ -28,6 +28,11 @@ static bool system_wide;
static const char *cpu_list;
static DECLARE_BITMAP(cpu_bitmap, MAX_NR_CPUS);
+struct perf_script {
+ struct perf_tool tool;
+ struct perf_session *session;
+};
+
enum perf_output_field {
PERF_OUTPUT_COMM = 1U << 0,
PERF_OUTPUT_TID = 1U << 1,
@@ -137,10 +142,11 @@ static const char *output_field2str(enum perf_output_field field)
#define PRINT_FIELD(x) (output[attr->type].fields & PERF_OUTPUT_##x)
-static int perf_event_attr__check_stype(struct perf_event_attr *attr,
- u64 sample_type, const char *sample_msg,
- enum perf_output_field field)
+static int perf_evsel__check_stype(struct perf_evsel *evsel,
+ u64 sample_type, const char *sample_msg,
+ enum perf_output_field field)
{
+ struct perf_event_attr *attr = &evsel->attr;
int type = attr->type;
const char *evname;
@@ -148,7 +154,7 @@ static int perf_event_attr__check_stype(struct perf_event_attr *attr,
return 0;
if (output[type].user_set) {
- evname = __event_name(attr->type, attr->config);
+ evname = perf_evsel__name(evsel);
pr_err("Samples for '%s' event do not have %s attribute set. "
"Cannot print '%s' field.\n",
evname, sample_msg, output_field2str(field));
@@ -157,7 +163,7 @@ static int perf_event_attr__check_stype(struct perf_event_attr *attr,
/* user did not ask for it explicitly so remove from the default list */
output[type].fields &= ~field;
- evname = __event_name(attr->type, attr->config);
+ evname = perf_evsel__name(evsel);
pr_debug("Samples for '%s' event do not have %s attribute set. "
"Skipping '%s' field.\n",
evname, sample_msg, output_field2str(field));
@@ -175,8 +181,8 @@ static int perf_evsel__check_attr(struct perf_evsel *evsel,
return -EINVAL;
if (PRINT_FIELD(IP)) {
- if (perf_event_attr__check_stype(attr, PERF_SAMPLE_IP, "IP",
- PERF_OUTPUT_IP))
+ if (perf_evsel__check_stype(evsel, PERF_SAMPLE_IP, "IP",
+ PERF_OUTPUT_IP))
return -EINVAL;
if (!no_callchain &&
@@ -185,8 +191,8 @@ static int perf_evsel__check_attr(struct perf_evsel *evsel,
}
if (PRINT_FIELD(ADDR) &&
- perf_event_attr__check_stype(attr, PERF_SAMPLE_ADDR, "ADDR",
- PERF_OUTPUT_ADDR))
+ perf_evsel__check_stype(evsel, PERF_SAMPLE_ADDR, "ADDR",
+ PERF_OUTPUT_ADDR))
return -EINVAL;
if (PRINT_FIELD(SYM) && !PRINT_FIELD(IP) && !PRINT_FIELD(ADDR)) {
@@ -208,18 +214,18 @@ static int perf_evsel__check_attr(struct perf_evsel *evsel,
}
if ((PRINT_FIELD(PID) || PRINT_FIELD(TID)) &&
- perf_event_attr__check_stype(attr, PERF_SAMPLE_TID, "TID",
- PERF_OUTPUT_TID|PERF_OUTPUT_PID))
+ perf_evsel__check_stype(evsel, PERF_SAMPLE_TID, "TID",
+ PERF_OUTPUT_TID|PERF_OUTPUT_PID))
return -EINVAL;
if (PRINT_FIELD(TIME) &&
- perf_event_attr__check_stype(attr, PERF_SAMPLE_TIME, "TIME",
- PERF_OUTPUT_TIME))
+ perf_evsel__check_stype(evsel, PERF_SAMPLE_TIME, "TIME",
+ PERF_OUTPUT_TIME))
return -EINVAL;
if (PRINT_FIELD(CPU) &&
- perf_event_attr__check_stype(attr, PERF_SAMPLE_CPU, "CPU",
- PERF_OUTPUT_CPU))
+ perf_evsel__check_stype(evsel, PERF_SAMPLE_CPU, "CPU",
+ PERF_OUTPUT_CPU))
return -EINVAL;
return 0;
@@ -256,11 +262,13 @@ static int perf_session__check_output_opt(struct perf_session *session)
return 0;
}
-static void print_sample_start(struct perf_sample *sample,
+static void print_sample_start(struct pevent *pevent,
+ struct perf_sample *sample,
struct thread *thread,
- struct perf_event_attr *attr)
+ struct perf_evsel *evsel)
{
int type;
+ struct perf_event_attr *attr = &evsel->attr;
struct event_format *event;
const char *evname = NULL;
unsigned long secs;
@@ -300,12 +308,18 @@ static void print_sample_start(struct perf_sample *sample,
if (PRINT_FIELD(EVNAME)) {
if (attr->type == PERF_TYPE_TRACEPOINT) {
- type = trace_parse_common_type(sample->raw_data);
- event = trace_find_event(type);
+ /*
+ * XXX Do we really need this here?
+ * perf_evlist__set_tracepoint_names should have done
+ * this already
+ */
+ type = trace_parse_common_type(pevent,
+ sample->raw_data);
+ event = pevent_find_event(pevent, type);
if (event)
evname = event->name;
} else
- evname = __event_name(attr->type, attr->config);
+ evname = perf_evsel__name(evsel);
printf("%s: ", evname ? evname : "[unknown]");
}
@@ -387,7 +401,7 @@ static void print_sample_bts(union perf_event *event,
printf(" ");
else
printf("\n");
- perf_event__print_ip(event, sample, machine, evsel,
+ perf_event__print_ip(event, sample, machine,
PRINT_FIELD(SYM), PRINT_FIELD(DSO),
PRINT_FIELD(SYMOFFSET));
}
@@ -402,6 +416,7 @@ static void print_sample_bts(union perf_event *event,
}
static void process_event(union perf_event *event __unused,
+ struct pevent *pevent,
struct perf_sample *sample,
struct perf_evsel *evsel,
struct machine *machine,
@@ -412,7 +427,7 @@ static void process_event(union perf_event *event __unused,
if (output[attr->type].fields == 0)
return;
- print_sample_start(sample, thread, attr);
+ print_sample_start(pevent, sample, thread, evsel);
if (is_bts_event(attr)) {
print_sample_bts(event, sample, evsel, machine, thread);
@@ -420,7 +435,7 @@ static void process_event(union perf_event *event __unused,
}
if (PRINT_FIELD(TRACE))
- print_trace_event(sample->cpu, sample->raw_data,
+ print_trace_event(pevent, sample->cpu, sample->raw_data,
sample->raw_size);
if (PRINT_FIELD(ADDR))
@@ -431,7 +446,7 @@ static void process_event(union perf_event *event __unused,
printf(" ");
else
printf("\n");
- perf_event__print_ip(event, sample, machine, evsel,
+ perf_event__print_ip(event, sample, machine,
PRINT_FIELD(SYM), PRINT_FIELD(DSO),
PRINT_FIELD(SYMOFFSET));
}
@@ -451,7 +466,8 @@ static int default_stop_script(void)
return 0;
}
-static int default_generate_script(const char *outfile __unused)
+static int default_generate_script(struct pevent *pevent __unused,
+ const char *outfile __unused)
{
return 0;
}
@@ -489,6 +505,7 @@ static int process_sample_event(struct perf_tool *tool __used,
struct machine *machine)
{
struct addr_location al;
+ struct perf_script *scr = container_of(tool, struct perf_script, tool);
struct thread *thread = machine__findnew_thread(machine, event->ip.tid);
if (thread == NULL) {
@@ -520,24 +537,27 @@ static int process_sample_event(struct perf_tool *tool __used,
if (cpu_list && !test_bit(sample->cpu, cpu_bitmap))
return 0;
- scripting_ops->process_event(event, sample, evsel, machine, thread);
+ scripting_ops->process_event(event, scr->session->pevent,
+ sample, evsel, machine, thread);
evsel->hists.stats.total_period += sample->period;
return 0;
}
-static struct perf_tool perf_script = {
- .sample = process_sample_event,
- .mmap = perf_event__process_mmap,
- .comm = perf_event__process_comm,
- .exit = perf_event__process_task,
- .fork = perf_event__process_task,
- .attr = perf_event__process_attr,
- .event_type = perf_event__process_event_type,
- .tracing_data = perf_event__process_tracing_data,
- .build_id = perf_event__process_build_id,
- .ordered_samples = true,
- .ordering_requires_timestamps = true,
+static struct perf_script perf_script = {
+ .tool = {
+ .sample = process_sample_event,
+ .mmap = perf_event__process_mmap,
+ .comm = perf_event__process_comm,
+ .exit = perf_event__process_task,
+ .fork = perf_event__process_task,
+ .attr = perf_event__process_attr,
+ .event_type = perf_event__process_event_type,
+ .tracing_data = perf_event__process_tracing_data,
+ .build_id = perf_event__process_build_id,
+ .ordered_samples = true,
+ .ordering_requires_timestamps = true,
+ },
};
extern volatile int session_done;
@@ -553,7 +573,7 @@ static int __cmd_script(struct perf_session *session)
signal(SIGINT, sig_handler);
- ret = perf_session__process_events(session, &perf_script);
+ ret = perf_session__process_events(session, &perf_script.tool);
if (debug_mode)
pr_err("Misordered timestamps: %" PRIu64 "\n", nr_unordered);
@@ -1335,10 +1355,13 @@ int cmd_script(int argc, const char **argv, const char *prefix __used)
if (!script_name)
setup_pager();
- session = perf_session__new(input_name, O_RDONLY, 0, false, &perf_script);
+ session = perf_session__new(input_name, O_RDONLY, 0, false,
+ &perf_script.tool);
if (session == NULL)
return -ENOMEM;
+ perf_script.session = session;
+
if (cpu_list) {
if (perf_session__cpu_bitmap(session, cpu_list, cpu_bitmap))
return -1;
@@ -1384,7 +1407,8 @@ int cmd_script(int argc, const char **argv, const char *prefix __used)
return -1;
}
- err = scripting_ops->generate_script("perf-script");
+ err = scripting_ops->generate_script(session->pevent,
+ "perf-script");
goto out;
}
generated by cgit v1.2.3 (git 2.39.0) at 2025-11-04 08:06:22 +0300