28 static int perf_session__deliver_event(struct perf_session *session,
33 static int perf_session__open(struct perf_session *session)  in perf_session__open()  argument
35 	struct perf_data *data = session->data;  in perf_session__open()
37 	if (perf_session__read_header(session) < 0) {  in perf_session__open()
45 	if (perf_header__has_feat(&session->header, HEADER_STAT))  in perf_session__open()
48 	if (!perf_evlist__valid_sample_type(session->evlist)) {  in perf_session__open()
53 	if (!perf_evlist__valid_sample_id_all(session->evlist)) {  in perf_session__open()
58 	if (!perf_evlist__valid_read_format(session->evlist)) {  in perf_session__open()
66 void perf_session__set_id_hdr_size(struct perf_session *session)  in perf_session__set_id_hdr_size()  argument
68 	u16 id_hdr_size = perf_evlist__id_hdr_size(session->evlist);  in perf_session__set_id_hdr_size()
70 	machines__set_id_hdr_size(&session->machines, id_hdr_size);  in perf_session__set_id_hdr_size()
73 int perf_session__create_kernel_maps(struct perf_session *session)  in perf_session__create_kernel_maps()  argument
75 	int ret = machine__create_kernel_maps(&session->machines.host);  in perf_session__create_kernel_maps()
78 		ret = machines__create_guest_kernel_maps(&session->machines);  in perf_session__create_kernel_maps()
82 static void perf_session__destroy_kernel_maps(struct perf_session *session)  in perf_session__destroy_kernel_maps()  argument
84 	machines__destroy_kernel_maps(&session->machines);  in perf_session__destroy_kernel_maps()
87 static bool perf_session__has_comm_exec(struct perf_session *session)  in perf_session__has_comm_exec()  argument
91 	evlist__for_each_entry(session->evlist, evsel) {  in perf_session__has_comm_exec()
99 static void perf_session__set_comm_exec(struct perf_session *session)  in perf_session__set_comm_exec()  argument
101 	bool comm_exec = perf_session__has_comm_exec(session);  in perf_session__set_comm_exec()
103 	machines__set_comm_exec(&session->machines, comm_exec);  in perf_session__set_comm_exec()
109 	struct perf_session *session = container_of(oe, struct perf_session,  in ordered_events__deliver_event()  local
112 	return perf_session__deliver_event(session, event->event,  in ordered_events__deliver_event()
113 					   session->tool, event->file_offset);  in ordered_events__deliver_event()
119 	struct perf_session *session = zalloc(sizeof(*session));  in perf_session__new()  local
121 	if (!session)  in perf_session__new()
124 	session->repipe = repipe;  in perf_session__new()
125 	session->tool   = tool;  in perf_session__new()
126 	INIT_LIST_HEAD(&session->auxtrace_index);  in perf_session__new()
127 	machines__init(&session->machines);  in perf_session__new()
128 	ordered_events__init(&session->ordered_events, ordered_events__deliver_event);  in perf_session__new()
134 		session->data = data;  in perf_session__new()
137 			if (perf_session__open(session) < 0)  in perf_session__new()
145 				perf_session__set_id_hdr_size(session);  in perf_session__new()
146 				perf_session__set_comm_exec(session);  in perf_session__new()
150 		session->machines.host.env = &perf_env;  in perf_session__new()
158 		if (perf_session__create_kernel_maps(session) < 0)  in perf_session__new()
167 	    tool->ordered_events && !perf_evlist__sample_id_all(session->evlist)) {  in perf_session__new()
172 	return session;  in perf_session__new()
177 	perf_session__delete(session);  in perf_session__new()
182 static void perf_session__delete_threads(struct perf_session *session)  in perf_session__delete_threads()  argument
184 	machine__delete_threads(&session->machines.host);  in perf_session__delete_threads()
187 void perf_session__delete(struct perf_session *session)  in perf_session__delete()  argument
189 	if (session == NULL)  in perf_session__delete()
191 	auxtrace__free(session);  in perf_session__delete()
192 	auxtrace_index__free(&session->auxtrace_index);  in perf_session__delete()
193 	perf_session__destroy_kernel_maps(session);  in perf_session__delete()
194 	perf_session__delete_threads(session);  in perf_session__delete()
195 	perf_env__exit(&session->header.env);  in perf_session__delete()
196 	machines__exit(&session->machines);  in perf_session__delete()
197 	if (session->data)  in perf_session__delete()
198 		perf_data__close(session->data);  in perf_session__delete()
199 	free(session);  in perf_session__delete()
206 						 struct perf_session *session  in process_event_synth_tracing_data_stub()
282 				       struct perf_session *session  in process_event_auxtrace_stub()
286 	if (perf_data__is_pipe(session->data))  in process_event_auxtrace_stub()
287 		skipn(perf_data__fd(session->data), event->auxtrace.size);  in process_event_auxtrace_stub()
293 				  struct perf_session *session __maybe_unused)  in process_event_op2_stub()
303 				  struct perf_session *session __maybe_unused)  in process_event_thread_map_stub()
315 			       struct perf_session *session __maybe_unused)  in process_event_cpu_map_stub()
327 				   struct perf_session *session __maybe_unused)  in process_event_stat_config_stub()
1321 static int perf_session__deliver_event(struct perf_session *session,  in perf_session__deliver_event()  argument
1329 	ret = perf_evlist__parse_sample(session->evlist, event, &sample);  in perf_session__deliver_event()
1335 	ret = auxtrace__process_event(session, event, &sample, tool);  in perf_session__deliver_event()
1341 	return machines__deliver_event(&session->machines, session->evlist,  in perf_session__deliver_event()
1345 static s64 perf_session__process_user_event(struct perf_session *session,  in perf_session__process_user_event()  argument
1349 	struct ordered_events *oe = &session->ordered_events;  in perf_session__process_user_event()
1350 	struct perf_tool *tool = session->tool;  in perf_session__process_user_event()
1352 	int fd = perf_data__fd(session->data);  in perf_session__process_user_event()
1355 	dump_event(session->evlist, event, file_offset, &sample);  in perf_session__process_user_event()
1360 		err = tool->attr(tool, event, &session->evlist);  in perf_session__process_user_event()
1362 			perf_session__set_id_hdr_size(session);  in perf_session__process_user_event()
1363 			perf_session__set_comm_exec(session);  in perf_session__process_user_event()
1367 		return tool->event_update(tool, event, &session->evlist);  in perf_session__process_user_event()
1377 		return tool->tracing_data(tool, event, session);  in perf_session__process_user_event()
1379 		return tool->build_id(tool, event, session);  in perf_session__process_user_event()
1383 		return tool->id_index(tool, event, session);  in perf_session__process_user_event()
1385 		return tool->auxtrace_info(tool, event, session);  in perf_session__process_user_event()
1389 		return tool->auxtrace(tool, event, session);  in perf_session__process_user_event()
1391 		perf_session__auxtrace_error_inc(session, event);  in perf_session__process_user_event()
1392 		return tool->auxtrace_error(tool, event, session);  in perf_session__process_user_event()
1394 		return tool->thread_map(tool, event, session);  in perf_session__process_user_event()
1396 		return tool->cpu_map(tool, event, session);  in perf_session__process_user_event()
1398 		return tool->stat_config(tool, event, session);  in perf_session__process_user_event()
1400 		return tool->stat(tool, event, session);  in perf_session__process_user_event()
1402 		return tool->stat_round(tool, event, session);  in perf_session__process_user_event()
1404 		session->time_conv = event->time_conv;  in perf_session__process_user_event()
1405 		return tool->time_conv(tool, event, session);  in perf_session__process_user_event()
1407 		return tool->feature(tool, event, session);  in perf_session__process_user_event()
1413 int perf_session__deliver_synth_event(struct perf_session *session,  in perf_session__deliver_synth_event()  argument
1417 	struct perf_evlist *evlist = session->evlist;  in perf_session__deliver_synth_event()
1418 	struct perf_tool *tool = session->tool;  in perf_session__deliver_synth_event()
1423 		return perf_session__process_user_event(session, event, 0);  in perf_session__deliver_synth_event()
1425 	return machines__deliver_event(&session->machines, evlist, event, sample, tool, 0);  in perf_session__deliver_synth_event()
1437 int perf_session__peek_event(struct perf_session *session, off_t file_offset,  in perf_session__peek_event()  argument
1446 	if (session->one_mmap && !session->header.needs_swap) {  in perf_session__peek_event()
1447 		event = file_offset - session->one_mmap_offset +  in perf_session__peek_event()
1448 			session->one_mmap_addr;  in perf_session__peek_event()
1452 	if (perf_data__is_pipe(session->data))  in perf_session__peek_event()
1455 	fd = perf_data__fd(session->data);  in perf_session__peek_event()
1467 	if (session->header.needs_swap)  in perf_session__peek_event()
1478 	if (session->header.needs_swap)  in perf_session__peek_event()
1479 		event_swap(event, perf_evlist__sample_id_all(session->evlist));  in perf_session__peek_event()
1484 	    perf_evlist__parse_sample(session->evlist, event, sample))  in perf_session__peek_event()
1492 static s64 perf_session__process_event(struct perf_session *session,  in perf_session__process_event()  argument
1495 	struct perf_evlist *evlist = session->evlist;  in perf_session__process_event()
1496 	struct perf_tool *tool = session->tool;  in perf_session__process_event()
1499 	if (session->header.needs_swap)  in perf_session__process_event()
1508 		return perf_session__process_user_event(session, event, file_offset);  in perf_session__process_event()
1517 		ret = perf_session__queue_event(session, event, timestamp, file_offset);  in perf_session__process_event()
1522 	return perf_session__deliver_event(session, event, tool, file_offset);  in perf_session__process_event()
1532 struct thread *perf_session__findnew(struct perf_session *session, pid_t pid)  in perf_session__findnew()  argument
1534 	return machine__findnew_thread(&session->machines.host, -1, pid);  in perf_session__findnew()
1537 int perf_session__register_idle_thread(struct perf_session *session)  in perf_session__register_idle_thread()  argument
1542 	thread = machine__findnew_thread(&session->machines.host, 0, 0);  in perf_session__register_idle_thread()
1559 perf_session__warn_order(const struct perf_session *session)  in perf_session__warn_order()  argument
1561 	const struct ordered_events *oe = &session->ordered_events;  in perf_session__warn_order()
1565 	evlist__for_each_entry(session->evlist, evsel) {  in perf_session__warn_order()
1576 static void perf_session__warn_about_errors(const struct perf_session *session)  in perf_session__warn_about_errors()  argument
1578 	const struct events_stats *stats = &session->evlist->stats;  in perf_session__warn_about_errors()
1580 	if (session->tool->lost == perf_event__process_lost &&  in perf_session__warn_about_errors()
1588 	if (session->tool->lost_samples == perf_event__process_lost_samples) {  in perf_session__warn_about_errors()
1600 	if (session->tool->aux == perf_event__process_aux &&  in perf_session__warn_about_errors()
1607 	if (session->tool->aux == perf_event__process_aux &&  in perf_session__warn_about_errors()
1652 	perf_session__warn_order(session);  in perf_session__warn_about_errors()
1674 static int perf_session__flush_thread_stacks(struct perf_session *session)  in perf_session__flush_thread_stacks()  argument
1676 	return machines__for_each_thread(&session->machines,  in perf_session__flush_thread_stacks()
1683 static int __perf_session__process_pipe_events(struct perf_session *session)  in __perf_session__process_pipe_events()  argument
1685 	struct ordered_events *oe = &session->ordered_events;  in __perf_session__process_pipe_events()
1686 	struct perf_tool *tool = session->tool;  in __perf_session__process_pipe_events()
1687 	int fd = perf_data__fd(session->data);  in __perf_session__process_pipe_events()
1716 	if (session->header.needs_swap)  in __perf_session__process_pipe_events()
1751 	if ((skip = perf_session__process_event(session, event, head)) < 0) {  in __perf_session__process_pipe_events()
1770 	err = auxtrace__flush_events(session, tool);  in __perf_session__process_pipe_events()
1773 	err = perf_session__flush_thread_stacks(session);  in __perf_session__process_pipe_events()
1777 		perf_session__warn_about_errors(session);  in __perf_session__process_pipe_events()
1778 	ordered_events__free(&session->ordered_events);  in __perf_session__process_pipe_events()
1779 	auxtrace__free_events(session);  in __perf_session__process_pipe_events()
1784 fetch_mmaped_event(struct perf_session *session,  in fetch_mmaped_event()  argument
1798 	if (session->header.needs_swap)  in fetch_mmaped_event()
1803 		if (session->header.needs_swap)  in fetch_mmaped_event()
1823 static int __perf_session__process_events(struct perf_session *session,  in __perf_session__process_events()  argument
1827 	struct ordered_events *oe = &session->ordered_events;  in __perf_session__process_events()
1828 	struct perf_tool *tool = session->tool;  in __perf_session__process_events()
1829 	int fd = perf_data__fd(session->data);  in __perf_session__process_events()
1855 		session->one_mmap = true;  in __perf_session__process_events()
1863 	if (session->header.needs_swap) {  in __perf_session__process_events()
1878 	if (session->one_mmap) {  in __perf_session__process_events()
1879 		session->one_mmap_addr = buf;  in __perf_session__process_events()
1880 		session->one_mmap_offset = file_offset;  in __perf_session__process_events()
1884 	event = fetch_mmaped_event(session, head, mmap_size, buf);  in __perf_session__process_events()
1900 	    (skip = perf_session__process_event(session, event, file_pos)) < 0) {  in __perf_session__process_events()
1927 	err = auxtrace__flush_events(session, tool);  in __perf_session__process_events()
1930 	err = perf_session__flush_thread_stacks(session);  in __perf_session__process_events()
1934 		perf_session__warn_about_errors(session);  in __perf_session__process_events()
1939 	ordered_events__reinit(&session->ordered_events);  in __perf_session__process_events()
1940 	auxtrace__free_events(session);  in __perf_session__process_events()
1941 	session->one_mmap = false;  in __perf_session__process_events()
1945 int perf_session__process_events(struct perf_session *session)  in perf_session__process_events()  argument
1947 	u64 size = perf_data__size(session->data);  in perf_session__process_events()
1950 	if (perf_session__register_idle_thread(session) < 0)  in perf_session__process_events()
1953 	if (!perf_data__is_pipe(session->data))  in perf_session__process_events()
1954 		err = __perf_session__process_events(session,  in perf_session__process_events()
1955 						     session->header.data_offset,  in perf_session__process_events()
1956 						     session->header.data_size, size);  in perf_session__process_events()
1958 		err = __perf_session__process_pipe_events(session);  in perf_session__process_events()
1963 bool perf_session__has_traces(struct perf_session *session, const char *msg)  in perf_session__has_traces()  argument
1967 	evlist__for_each_entry(session->evlist, evsel) {  in perf_session__has_traces()
2005 size_t perf_session__fprintf_dsos(struct perf_session *session, FILE *fp)  in perf_session__fprintf_dsos()  argument
2007 	return machines__fprintf_dsos(&session->machines, fp);  in perf_session__fprintf_dsos()
2010 size_t perf_session__fprintf_dsos_buildid(struct perf_session *session, FILE *fp,  in perf_session__fprintf_dsos_buildid()  argument
2013 	return machines__fprintf_dsos_buildid(&session->machines, fp, skip, parm);  in perf_session__fprintf_dsos_buildid()
2016 size_t perf_session__fprintf_nr_events(struct perf_session *session, FILE *fp)  in perf_session__fprintf_nr_events()  argument
2021 	if (perf_header__has_feat(&session->header, HEADER_AUXTRACE))  in perf_session__fprintf_nr_events()
2026 	ret += events_stats__fprintf(&session->evlist->stats, fp);  in perf_session__fprintf_nr_events()
2030 size_t perf_session__fprintf(struct perf_session *session, FILE *fp)  in perf_session__fprintf()  argument
2036 	return machine__fprintf(&session->machines.host, fp);  in perf_session__fprintf()
2039 struct perf_evsel *perf_session__find_first_evtype(struct perf_session *session,  in perf_session__find_first_evtype()  argument
2044 	evlist__for_each_entry(session->evlist, pos) {  in perf_session__find_first_evtype()
2051 int perf_session__cpu_bitmap(struct perf_session *session,  in perf_session__cpu_bitmap()  argument
2060 		evsel = perf_session__find_first_evtype(session, i);  in perf_session__cpu_bitmap()
2096 void perf_session__fprintf_info(struct perf_session *session, FILE *fp,  in perf_session__fprintf_info()  argument
2099 	if (session == NULL || fp == NULL)  in perf_session__fprintf_info()
2103 	perf_header__fprintf_info(session, fp, full);  in perf_session__fprintf_info()
2108 int __perf_session__set_tracepoints_handlers(struct perf_session *session,  in __perf_session__set_tracepoints_handlers()  argument
2121 		evsel = perf_evlist__find_tracepoint_by_name(session->evlist, assocs[i].name);  in __perf_session__set_tracepoints_handlers()
2138 				 struct perf_session *session)  in perf_event__process_id_index()  argument
2140 	struct perf_evlist *evlist = session->evlist;  in perf_event__process_id_index()