25 static int perf_session__open(struct perf_session *session)  in perf_session__open()  argument
27 	struct perf_data_file *file = session->file;  in perf_session__open()
29 	if (perf_session__read_header(session) < 0) {  in perf_session__open()
37 	if (!perf_evlist__valid_sample_type(session->evlist)) {  in perf_session__open()
42 	if (!perf_evlist__valid_sample_id_all(session->evlist)) {  in perf_session__open()
47 	if (!perf_evlist__valid_read_format(session->evlist)) {  in perf_session__open()
55 void perf_session__set_id_hdr_size(struct perf_session *session)  in perf_session__set_id_hdr_size()  argument
57 	u16 id_hdr_size = perf_evlist__id_hdr_size(session->evlist);  in perf_session__set_id_hdr_size()
59 	machines__set_id_hdr_size(&session->machines, id_hdr_size);  in perf_session__set_id_hdr_size()
62 int perf_session__create_kernel_maps(struct perf_session *session)  in perf_session__create_kernel_maps()  argument
64 	int ret = machine__create_kernel_maps(&session->machines.host);  in perf_session__create_kernel_maps()
67 		ret = machines__create_guest_kernel_maps(&session->machines);  in perf_session__create_kernel_maps()
71 static void perf_session__destroy_kernel_maps(struct perf_session *session)  in perf_session__destroy_kernel_maps()  argument
73 	machines__destroy_kernel_maps(&session->machines);  in perf_session__destroy_kernel_maps()
76 static bool perf_session__has_comm_exec(struct perf_session *session)  in perf_session__has_comm_exec()  argument
80 	evlist__for_each(session->evlist, evsel) {  in perf_session__has_comm_exec()
88 static void perf_session__set_comm_exec(struct perf_session *session)  in perf_session__set_comm_exec()  argument
90 	bool comm_exec = perf_session__has_comm_exec(session);  in perf_session__set_comm_exec()
92 	machines__set_comm_exec(&session->machines, comm_exec);  in perf_session__set_comm_exec()
99 	struct perf_session *session = container_of(oe, struct perf_session,  in ordered_events__deliver_event()  local
101 	int ret = perf_evlist__parse_sample(session->evlist, event->event, &sample);  in ordered_events__deliver_event()
108 	return machines__deliver_event(&session->machines, session->evlist, event->event,  in ordered_events__deliver_event()
109 				       &sample, session->tool, event->file_offset);  in ordered_events__deliver_event()
115 	struct perf_session *session = zalloc(sizeof(*session));  in perf_session__new()  local
117 	if (!session)  in perf_session__new()
120 	session->repipe = repipe;  in perf_session__new()
121 	session->tool   = tool;  in perf_session__new()
122 	machines__init(&session->machines);  in perf_session__new()
123 	ordered_events__init(&session->ordered_events, ordered_events__deliver_event);  in perf_session__new()
129 		session->file = file;  in perf_session__new()
132 			if (perf_session__open(session) < 0)  in perf_session__new()
135 			perf_session__set_id_hdr_size(session);  in perf_session__new()
136 			perf_session__set_comm_exec(session);  in perf_session__new()
145 		if (perf_session__create_kernel_maps(session) < 0)  in perf_session__new()
150 	    tool->ordered_events && !perf_evlist__sample_id_all(session->evlist)) {  in perf_session__new()
155 	return session;  in perf_session__new()
160 	perf_session__delete(session);  in perf_session__new()
165 static void perf_session__delete_threads(struct perf_session *session)  in perf_session__delete_threads()  argument
167 	machine__delete_threads(&session->machines.host);  in perf_session__delete_threads()
186 void perf_session__delete(struct perf_session *session)  in perf_session__delete()  argument
188 	perf_session__destroy_kernel_maps(session);  in perf_session__delete()
189 	perf_session__delete_threads(session);  in perf_session__delete()
190 	perf_session_env__delete(&session->header.env);  in perf_session__delete()
191 	machines__exit(&session->machines);  in perf_session__delete()
192 	if (session->file)  in perf_session__delete()
193 		perf_data_file__close(session->file);  in perf_session__delete()
194 	free(session);  in perf_session__delete()
201 						 struct perf_session *session  in process_event_synth_tracing_data_stub()
238 				 struct perf_session *session __maybe_unused)  in process_build_id_stub()
947 static s64 perf_session__process_user_event(struct perf_session *session,  in perf_session__process_user_event()  argument
951 	struct ordered_events *oe = &session->ordered_events;  in perf_session__process_user_event()
952 	struct perf_tool *tool = session->tool;  in perf_session__process_user_event()
953 	int fd = perf_data_file__fd(session->file);  in perf_session__process_user_event()
956 	dump_event(session->evlist, event, file_offset, NULL);  in perf_session__process_user_event()
961 		err = tool->attr(tool, event, &session->evlist);  in perf_session__process_user_event()
963 			perf_session__set_id_hdr_size(session);  in perf_session__process_user_event()
964 			perf_session__set_comm_exec(session);  in perf_session__process_user_event()
976 		return tool->tracing_data(tool, event, session);  in perf_session__process_user_event()
978 		return tool->build_id(tool, event, session);  in perf_session__process_user_event()
982 		return tool->id_index(tool, event, session);  in perf_session__process_user_event()
988 int perf_session__deliver_synth_event(struct perf_session *session,  in perf_session__deliver_synth_event()  argument
992 	struct perf_evlist *evlist = session->evlist;  in perf_session__deliver_synth_event()
993 	struct perf_tool *tool = session->tool;  in perf_session__deliver_synth_event()
998 		return perf_session__process_user_event(session, event, 0);  in perf_session__deliver_synth_event()
1000 	return machines__deliver_event(&session->machines, evlist, event, sample, tool, 0);  in perf_session__deliver_synth_event()
1012 int perf_session__peek_event(struct perf_session *session, off_t file_offset,  in perf_session__peek_event()  argument
1021 	if (session->one_mmap && !session->header.needs_swap) {  in perf_session__peek_event()
1022 		event = file_offset - session->one_mmap_offset +  in perf_session__peek_event()
1023 			session->one_mmap_addr;  in perf_session__peek_event()
1027 	if (perf_data_file__is_pipe(session->file))  in perf_session__peek_event()
1030 	fd = perf_data_file__fd(session->file);  in perf_session__peek_event()
1042 	if (session->header.needs_swap)  in perf_session__peek_event()
1053 	if (session->header.needs_swap)  in perf_session__peek_event()
1054 		event_swap(event, perf_evlist__sample_id_all(session->evlist));  in perf_session__peek_event()
1059 	    perf_evlist__parse_sample(session->evlist, event, sample))  in perf_session__peek_event()
1067 static s64 perf_session__process_event(struct perf_session *session,  in perf_session__process_event()  argument
1070 	struct perf_evlist *evlist = session->evlist;  in perf_session__process_event()
1071 	struct perf_tool *tool = session->tool;  in perf_session__process_event()
1075 	if (session->header.needs_swap)  in perf_session__process_event()
1084 		return perf_session__process_user_event(session, event, file_offset);  in perf_session__process_event()
1094 		ret = perf_session__queue_event(session, event, &sample, file_offset);  in perf_session__process_event()
1099 	return machines__deliver_event(&session->machines, evlist, event,  in perf_session__process_event()
1110 struct thread *perf_session__findnew(struct perf_session *session, pid_t pid)  in perf_session__findnew()  argument
1112 	return machine__findnew_thread(&session->machines.host, -1, pid);  in perf_session__findnew()
1115 static struct thread *perf_session__register_idle_thread(struct perf_session *session)  in perf_session__register_idle_thread()  argument
1119 	thread = machine__findnew_thread(&session->machines.host, 0, 0);  in perf_session__register_idle_thread()
1128 static void perf_session__warn_about_errors(const struct perf_session *session)  in perf_session__warn_about_errors()  argument
1130 	const struct events_stats *stats = &session->evlist->stats;  in perf_session__warn_about_errors()
1131 	const struct ordered_events *oe = &session->ordered_events;  in perf_session__warn_about_errors()
1133 	if (session->tool->lost == perf_event__process_lost &&  in perf_session__warn_about_errors()
1175 static int __perf_session__process_pipe_events(struct perf_session *session)  in __perf_session__process_pipe_events()  argument
1177 	struct ordered_events *oe = &session->ordered_events;  in __perf_session__process_pipe_events()
1178 	struct perf_tool *tool = session->tool;  in __perf_session__process_pipe_events()
1179 	int fd = perf_data_file__fd(session->file);  in __perf_session__process_pipe_events()
1207 	if (session->header.needs_swap)  in __perf_session__process_pipe_events()
1242 	if ((skip = perf_session__process_event(session, event, head)) < 0) {  in __perf_session__process_pipe_events()
1261 	perf_session__warn_about_errors(session);  in __perf_session__process_pipe_events()
1262 	ordered_events__free(&session->ordered_events);  in __perf_session__process_pipe_events()
1267 fetch_mmaped_event(struct perf_session *session,  in fetch_mmaped_event()  argument
1281 	if (session->header.needs_swap)  in fetch_mmaped_event()
1286 		if (session->header.needs_swap)  in fetch_mmaped_event()
1306 static int __perf_session__process_events(struct perf_session *session,  in __perf_session__process_events()  argument
1310 	struct ordered_events *oe = &session->ordered_events;  in __perf_session__process_events()
1311 	struct perf_tool *tool = session->tool;  in __perf_session__process_events()
1312 	int fd = perf_data_file__fd(session->file);  in __perf_session__process_events()
1335 		session->one_mmap = true;  in __perf_session__process_events()
1343 	if (session->header.needs_swap) {  in __perf_session__process_events()
1358 	if (session->one_mmap) {  in __perf_session__process_events()
1359 		session->one_mmap_addr = buf;  in __perf_session__process_events()
1360 		session->one_mmap_offset = file_offset;  in __perf_session__process_events()
1364 	event = fetch_mmaped_event(session, head, mmap_size, buf);  in __perf_session__process_events()
1380 	    (skip = perf_session__process_event(session, event, file_pos)) < 0) {  in __perf_session__process_events()
1407 	perf_session__warn_about_errors(session);  in __perf_session__process_events()
1408 	ordered_events__free(&session->ordered_events);  in __perf_session__process_events()
1409 	session->one_mmap = false;  in __perf_session__process_events()
1413 int perf_session__process_events(struct perf_session *session)  in perf_session__process_events()  argument
1415 	u64 size = perf_data_file__size(session->file);  in perf_session__process_events()
1418 	if (perf_session__register_idle_thread(session) == NULL)  in perf_session__process_events()
1421 	if (!perf_data_file__is_pipe(session->file))  in perf_session__process_events()
1422 		err = __perf_session__process_events(session,  in perf_session__process_events()
1423 						     session->header.data_offset,  in perf_session__process_events()
1424 						     session->header.data_size, size);  in perf_session__process_events()
1426 		err = __perf_session__process_pipe_events(session);  in perf_session__process_events()
1431 bool perf_session__has_traces(struct perf_session *session, const char *msg)  in perf_session__has_traces()  argument
1435 	evlist__for_each(session->evlist, evsel) {  in perf_session__has_traces()
1478 size_t perf_session__fprintf_dsos(struct perf_session *session, FILE *fp)  in perf_session__fprintf_dsos()  argument
1480 	return machines__fprintf_dsos(&session->machines, fp);  in perf_session__fprintf_dsos()
1483 size_t perf_session__fprintf_dsos_buildid(struct perf_session *session, FILE *fp,  in perf_session__fprintf_dsos_buildid()  argument
1486 	return machines__fprintf_dsos_buildid(&session->machines, fp, skip, parm);  in perf_session__fprintf_dsos_buildid()
1489 size_t perf_session__fprintf_nr_events(struct perf_session *session, FILE *fp)  in perf_session__fprintf_nr_events()  argument
1493 	ret += events_stats__fprintf(&session->evlist->stats, fp);  in perf_session__fprintf_nr_events()
1497 size_t perf_session__fprintf(struct perf_session *session, FILE *fp)  in perf_session__fprintf()  argument
1503 	return machine__fprintf(&session->machines.host, fp);  in perf_session__fprintf()
1506 struct perf_evsel *perf_session__find_first_evtype(struct perf_session *session,  in perf_session__find_first_evtype()  argument
1511 	evlist__for_each(session->evlist, pos) {  in perf_session__find_first_evtype()
1617 int perf_session__cpu_bitmap(struct perf_session *session,  in perf_session__cpu_bitmap()  argument
1626 		evsel = perf_session__find_first_evtype(session, i);  in perf_session__cpu_bitmap()
1662 void perf_session__fprintf_info(struct perf_session *session, FILE *fp,  in perf_session__fprintf_info()  argument
1668 	if (session == NULL || fp == NULL)  in perf_session__fprintf_info()
1671 	fd = perf_data_file__fd(session->file);  in perf_session__fprintf_info()
1679 	perf_header__fprintf_info(session, fp, full);  in perf_session__fprintf_info()
1684 int __perf_session__set_tracepoints_handlers(struct perf_session *session,  in __perf_session__set_tracepoints_handlers()  argument
1697 		evsel = perf_evlist__find_tracepoint_by_name(session->evlist, assocs[i].name);  in __perf_session__set_tracepoints_handlers()
1714 				 struct perf_session *session)  in perf_event__process_id_index()  argument
1716 	struct perf_evlist *evlist = session->evlist;  in perf_event__process_id_index()