273 	struct cpu_sample *sample;  in pid_put_sample()  local
285 	sample = zalloc(sizeof(*sample));  in pid_put_sample()
286 	assert(sample != NULL);  in pid_put_sample()
287 	sample->start_time = start;  in pid_put_sample()
288 	sample->end_time = end;  in pid_put_sample()
289 	sample->type = type;  in pid_put_sample()
290 	sample->next = c->samples;  in pid_put_sample()
291 	sample->cpu = cpu;  in pid_put_sample()
292 	sample->backtrace = backtrace;  in pid_put_sample()
293 	c->samples = sample;  in pid_put_sample()
295 	if (sample->type == TYPE_RUNNING && end > start && start > 0) {  in pid_put_sample()
315 			      struct perf_sample *sample __maybe_unused,  in process_comm_event()
325 			      struct perf_sample *sample __maybe_unused,  in process_fork_event()
335 			      struct perf_sample *sample __maybe_unused,  in process_exit_event()
474 				 struct perf_sample *sample,  in cat_backtrace()  argument
483 	struct ip_callchain *chain = sample->callchain;  in cat_backtrace()
494 	if (machine__resolve(machine, &al, sample) < 0) {  in cat_backtrace()
549 				  struct perf_sample *sample,
554 				struct perf_sample *sample,  in process_sample_event()  argument
561 		if (!tchart->first_time || tchart->first_time > sample->time)  in process_sample_event()
562 			tchart->first_time = sample->time;  in process_sample_event()
563 		if (tchart->last_time < sample->time)  in process_sample_event()
564 			tchart->last_time = sample->time;  in process_sample_event()
569 		return f(tchart, evsel, sample,  in process_sample_event()
570 			 cat_backtrace(event, sample, machine));  in process_sample_event()
579 			struct perf_sample *sample,  in process_sample_cpu_idle()  argument
582 	u32 state  = evsel__intval(evsel, sample, "state");  in process_sample_cpu_idle()
583 	u32 cpu_id = evsel__intval(evsel, sample, "cpu_id");  in process_sample_cpu_idle()
586 		c_state_end(tchart, cpu_id, sample->time);  in process_sample_cpu_idle()
588 		c_state_start(cpu_id, sample->time, state);  in process_sample_cpu_idle()
595 			     struct perf_sample *sample,  in process_sample_cpu_frequency()  argument
598 	u32 state  = evsel__intval(evsel, sample, "state");  in process_sample_cpu_frequency()
599 	u32 cpu_id = evsel__intval(evsel, sample, "cpu_id");  in process_sample_cpu_frequency()
601 	p_state_change(tchart, cpu_id, sample->time, state);  in process_sample_cpu_frequency()
608 			    struct perf_sample *sample,  in process_sample_sched_wakeup()  argument
611 	u8 flags  = evsel__intval(evsel, sample, "common_flags");  in process_sample_sched_wakeup()
612 	int waker = evsel__intval(evsel, sample, "common_pid");  in process_sample_sched_wakeup()
613 	int wakee = evsel__intval(evsel, sample, "pid");  in process_sample_sched_wakeup()
615 	sched_wakeup(tchart, sample->cpu, sample->time, waker, wakee, flags, backtrace);  in process_sample_sched_wakeup()
622 			    struct perf_sample *sample,  in process_sample_sched_switch()  argument
625 	int prev_pid   = evsel__intval(evsel, sample, "prev_pid");  in process_sample_sched_switch()
626 	int next_pid   = evsel__intval(evsel, sample, "next_pid");  in process_sample_sched_switch()
627 	u64 prev_state = evsel__intval(evsel, sample, "prev_state");  in process_sample_sched_switch()
629 	sched_switch(tchart, sample->cpu, sample->time, prev_pid, next_pid,  in process_sample_sched_switch()
638 			   struct perf_sample *sample,  in process_sample_power_start()  argument
641 	u64 cpu_id = evsel__intval(evsel, sample, "cpu_id");  in process_sample_power_start()
642 	u64 value  = evsel__intval(evsel, sample, "value");  in process_sample_power_start()
644 	c_state_start(cpu_id, sample->time, value);  in process_sample_power_start()
651 			 struct perf_sample *sample,  in process_sample_power_end()  argument
654 	c_state_end(tchart, sample->cpu, sample->time);  in process_sample_power_end()
661 			       struct perf_sample *sample,  in process_sample_power_frequency()  argument
664 	u64 cpu_id = evsel__intval(evsel, sample, "cpu_id");  in process_sample_power_frequency()
665 	u64 value  = evsel__intval(evsel, sample, "value");  in process_sample_power_frequency()
667 	p_state_change(tchart, cpu_id, sample->time, value);  in process_sample_power_frequency()
673  * After the last sample we need to wrap up the current C/P state
723 	struct io_sample *sample;  in pid_begin_io_sample()  local
748 	sample = zalloc(sizeof(*sample));  in pid_begin_io_sample()
749 	if (!sample)  in pid_begin_io_sample()
751 	sample->start_time = start;  in pid_begin_io_sample()
752 	sample->type = type;  in pid_begin_io_sample()
753 	sample->fd = fd;  in pid_begin_io_sample()
754 	sample->next = c->io_samples;  in pid_begin_io_sample()
755 	c->io_samples = sample;  in pid_begin_io_sample()
768 	struct io_sample *sample, *prev;  in pid_end_io_sample()  local
775 	sample = c->io_samples;  in pid_end_io_sample()
777 	if (!sample) /* skip partially captured events */  in pid_end_io_sample()
780 	if (sample->end_time) {  in pid_end_io_sample()
786 	if (sample->type != type) {  in pid_end_io_sample()
791 	sample->end_time = end;  in pid_end_io_sample()
792 	prev = sample->next;  in pid_end_io_sample()
796 	if (sample->end_time - sample->start_time < tchart->min_time)  in pid_end_io_sample()
797 		sample->end_time = sample->start_time + tchart->min_time;  in pid_end_io_sample()
798 	if (prev && sample->start_time < prev->end_time) {  in pid_end_io_sample()
800 			sample->start_time = prev->end_time;  in pid_end_io_sample()
802 			prev->end_time = sample->start_time;  in pid_end_io_sample()
806 		sample->err = ret;  in pid_end_io_sample()
815 		sample->bytes = ret;  in pid_end_io_sample()
820 	    prev->type == sample->type &&  in pid_end_io_sample()
821 	    prev->err == sample->err &&  in pid_end_io_sample()
822 	    prev->fd == sample->fd &&  in pid_end_io_sample()
823 	    prev->end_time + tchart->merge_dist >= sample->start_time) {  in pid_end_io_sample()
825 		sample->bytes += prev->bytes;  in pid_end_io_sample()
826 		sample->merges += prev->merges + 1;  in pid_end_io_sample()
828 		sample->start_time = prev->start_time;  in pid_end_io_sample()
829 		sample->next = prev->next;  in pid_end_io_sample()
832 		if (!sample->err && sample->bytes > c->max_bytes)  in pid_end_io_sample()
833 			c->max_bytes = sample->bytes;  in pid_end_io_sample()
844 		   struct perf_sample *sample)  in process_enter_read()  argument
846 	long fd = evsel__intval(evsel, sample, "fd");  in process_enter_read()
847 	return pid_begin_io_sample(tchart, sample->tid, IOTYPE_READ,  in process_enter_read()
848 				   sample->time, fd);  in process_enter_read()
854 		  struct perf_sample *sample)  in process_exit_read()  argument
856 	long ret = evsel__intval(evsel, sample, "ret");  in process_exit_read()
857 	return pid_end_io_sample(tchart, sample->tid, IOTYPE_READ,  in process_exit_read()
858 				 sample->time, ret);  in process_exit_read()
864 		    struct perf_sample *sample)  in process_enter_write()  argument
866 	long fd = evsel__intval(evsel, sample, "fd");  in process_enter_write()
867 	return pid_begin_io_sample(tchart, sample->tid, IOTYPE_WRITE,  in process_enter_write()
868 				   sample->time, fd);  in process_enter_write()
874 		   struct perf_sample *sample)  in process_exit_write()  argument
876 	long ret = evsel__intval(evsel, sample, "ret");  in process_exit_write()
877 	return pid_end_io_sample(tchart, sample->tid, IOTYPE_WRITE,  in process_exit_write()
878 				 sample->time, ret);  in process_exit_write()
884 		   struct perf_sample *sample)  in process_enter_sync()  argument
886 	long fd = evsel__intval(evsel, sample, "fd");  in process_enter_sync()
887 	return pid_begin_io_sample(tchart, sample->tid, IOTYPE_SYNC,  in process_enter_sync()
888 				   sample->time, fd);  in process_enter_sync()
894 		  struct perf_sample *sample)  in process_exit_sync()  argument
896 	long ret = evsel__intval(evsel, sample, "ret");  in process_exit_sync()
897 	return pid_end_io_sample(tchart, sample->tid, IOTYPE_SYNC,  in process_exit_sync()
898 				 sample->time, ret);  in process_exit_sync()
904 		 struct perf_sample *sample)  in process_enter_tx()  argument
906 	long fd = evsel__intval(evsel, sample, "fd");  in process_enter_tx()
907 	return pid_begin_io_sample(tchart, sample->tid, IOTYPE_TX,  in process_enter_tx()
908 				   sample->time, fd);  in process_enter_tx()
914 		struct perf_sample *sample)  in process_exit_tx()  argument
916 	long ret = evsel__intval(evsel, sample, "ret");  in process_exit_tx()
917 	return pid_end_io_sample(tchart, sample->tid, IOTYPE_TX,  in process_exit_tx()
918 				 sample->time, ret);  in process_exit_tx()
924 		 struct perf_sample *sample)  in process_enter_rx()  argument
926 	long fd = evsel__intval(evsel, sample, "fd");  in process_enter_rx()
927 	return pid_begin_io_sample(tchart, sample->tid, IOTYPE_RX,  in process_enter_rx()
928 				   sample->time, fd);  in process_enter_rx()
934 		struct perf_sample *sample)  in process_exit_rx()  argument
936 	long ret = evsel__intval(evsel, sample, "ret");  in process_exit_rx()
937 	return pid_end_io_sample(tchart, sample->tid, IOTYPE_RX,  in process_exit_rx()
938 				 sample->time, ret);  in process_exit_rx()
944 		   struct perf_sample *sample)  in process_enter_poll()  argument
946 	long fd = evsel__intval(evsel, sample, "fd");  in process_enter_poll()
947 	return pid_begin_io_sample(tchart, sample->tid, IOTYPE_POLL,  in process_enter_poll()
948 				   sample->time, fd);  in process_enter_poll()
954 		  struct perf_sample *sample)  in process_exit_poll()  argument
956 	long ret = evsel__intval(evsel, sample, "ret");  in process_exit_poll()
957 	return pid_end_io_sample(tchart, sample->tid, IOTYPE_POLL,  in process_exit_poll()
958 				 sample->time, ret);  in process_exit_poll()
1107 	struct cpu_sample *sample;  in draw_cpu_usage()  local
1112 			sample = c->samples;  in draw_cpu_usage()
1113 			while (sample) {  in draw_cpu_usage()
1114 				if (sample->type == TYPE_RUNNING) {  in draw_cpu_usage()
1115 					svg_process(sample->cpu,  in draw_cpu_usage()
1116 						    sample->start_time,  in draw_cpu_usage()
1117 						    sample->end_time,  in draw_cpu_usage()
1120 						    sample->backtrace);  in draw_cpu_usage()
1123 				sample = sample->next;  in draw_cpu_usage()
1138 	struct io_sample *sample;  in draw_io_bars()  local
1152 			sample = c->io_samples;  in draw_io_bars()
1153 			for (sample = c->io_samples; sample; sample = sample->next) {  in draw_io_bars()
1154 				double h = (double)sample->bytes / c->max_bytes;  in draw_io_bars()
1157 				    sample->err == -EAGAIN)  in draw_io_bars()
1160 				if (sample->err)  in draw_io_bars()
1163 				if (sample->type == IOTYPE_SYNC)  in draw_io_bars()
1165 						sample->start_time,  in draw_io_bars()
1166 						sample->end_time,  in draw_io_bars()
1168 						sample->err ? "error" : "sync",  in draw_io_bars()
1169 						sample->fd,  in draw_io_bars()
1170 						sample->err,  in draw_io_bars()
1171 						sample->merges);  in draw_io_bars()
1172 				else if (sample->type == IOTYPE_POLL)  in draw_io_bars()
1174 						sample->start_time,  in draw_io_bars()
1175 						sample->end_time,  in draw_io_bars()
1177 						sample->err ? "error" : "poll",  in draw_io_bars()
1178 						sample->fd,  in draw_io_bars()
1179 						sample->err,  in draw_io_bars()
1180 						sample->merges);  in draw_io_bars()
1181 				else if (sample->type == IOTYPE_READ)  in draw_io_bars()
1183 						sample->start_time,  in draw_io_bars()
1184 						sample->end_time,  in draw_io_bars()
1186 						sample->err ? "error" : "disk",  in draw_io_bars()
1187 						sample->fd,  in draw_io_bars()
1188 						sample->err,  in draw_io_bars()
1189 						sample->merges);  in draw_io_bars()
1190 				else if (sample->type == IOTYPE_WRITE)  in draw_io_bars()
1192 						sample->start_time,  in draw_io_bars()
1193 						sample->end_time,  in draw_io_bars()
1195 						sample->err ? "error" : "disk",  in draw_io_bars()
1196 						sample->fd,  in draw_io_bars()
1197 						sample->err,  in draw_io_bars()
1198 						sample->merges);  in draw_io_bars()
1199 				else if (sample->type == IOTYPE_RX)  in draw_io_bars()
1201 						sample->start_time,  in draw_io_bars()
1202 						sample->end_time,  in draw_io_bars()
1204 						sample->err ? "error" : "net",  in draw_io_bars()
1205 						sample->fd,  in draw_io_bars()
1206 						sample->err,  in draw_io_bars()
1207 						sample->merges);  in draw_io_bars()
1208 				else if (sample->type == IOTYPE_TX)  in draw_io_bars()
1210 						sample->start_time,  in draw_io_bars()
1211 						sample->end_time,  in draw_io_bars()
1213 						sample->err ? "error" : "net",  in draw_io_bars()
1214 						sample->fd,  in draw_io_bars()
1215 						sample->err,  in draw_io_bars()
1216 						sample->merges);  in draw_io_bars()
1250 	struct cpu_sample *sample;  in draw_process_bars()  local
1266 			sample = c->samples;  in draw_process_bars()
1267 			while (sample) {  in draw_process_bars()
1268 				if (sample->type == TYPE_RUNNING)  in draw_process_bars()
1269 					svg_running(Y, sample->cpu,  in draw_process_bars()
1270 						    sample->start_time,  in draw_process_bars()
1271 						    sample->end_time,  in draw_process_bars()
1272 						    sample->backtrace);  in draw_process_bars()
1273 				if (sample->type == TYPE_BLOCKED)  in draw_process_bars()
1274 					svg_blocked(Y, sample->cpu,  in draw_process_bars()
1275 						    sample->start_time,  in draw_process_bars()
1276 						    sample->end_time,  in draw_process_bars()
1277 						    sample->backtrace);  in draw_process_bars()
1278 				if (sample->type == TYPE_WAITING)  in draw_process_bars()
1279 					svg_waiting(Y, sample->cpu,  in draw_process_bars()
1280 						    sample->start_time,  in draw_process_bars()
1281 						    sample->end_time,  in draw_process_bars()
1282 						    sample->backtrace);  in draw_process_bars()
1283 				sample = sample->next;  in draw_process_bars()
1923 			.sample		 = process_sample_event,  in cmd_timechart()