131 	struct timerlat_params *params = tool->params;  in timerlat_top_update()  local
135 	if (params->output_divisor)  in timerlat_top_update()
136 		latency = latency / params->output_divisor;  in timerlat_top_update()
167 	struct timerlat_params *params;  in timerlat_top_handler()  local
173 	params = top->params;  in timerlat_top_handler()
175 	if (!params->aa_only) {  in timerlat_top_handler()
258 static void timerlat_top_header(struct timerlat_params *params, struct osnoise_tool *top)  in timerlat_top_header()  argument
265 	if (params->pretty_output)  in timerlat_top_header()
269 	if (params->user_data)  in timerlat_top_header()
272 	if (params->pretty_output)  in timerlat_top_header()
277 			params->output_divisor == 1 ? "ns" : "us",  in timerlat_top_header()
278 			params->output_divisor == 1 ? "ns" : "us");  in timerlat_top_header()
280 	if (params->user_data) {  in timerlat_top_header()
282 				params->output_divisor == 1 ? "ns" : "us");  in timerlat_top_header()
286 	if (params->pretty_output)  in timerlat_top_header()
290 	if (params->user_data)  in timerlat_top_header()
293 	if (params->pretty_output)  in timerlat_top_header()
306 	struct timerlat_params *params = top->params;  in timerlat_top_print()  local
341 	if (!params->user_data) {  in timerlat_top_print()
366 	struct timerlat_params *params = top->params;  in timerlat_top_print_sum()  local
383 	if (params->user_data)  in timerlat_top_print_sum()
408 	if (!params->user_data) {  in timerlat_top_print_sum()
439 timerlat_print_stats(struct timerlat_params *params, struct osnoise_tool *top)  in timerlat_print_stats()  argument
446 	if (params->aa_only)  in timerlat_print_stats()
452 	if (!params->quiet)  in timerlat_print_stats()
457 	timerlat_top_header(params, top);  in timerlat_print_stats()
460 		if (params->cpus && !CPU_ISSET(i, &params->monitored_cpus))  in timerlat_print_stats()
543 	struct timerlat_params *params;  in timerlat_top_parse_args()  local
549 	params = calloc(1, sizeof(*params));  in timerlat_top_parse_args()
550 	if (!params)  in timerlat_top_parse_args()
554 	params->dma_latency = -1;  in timerlat_top_parse_args()
557 	params->deepest_idle_state = -2;  in timerlat_top_parse_args()
560 	params->output_divisor = 1000;  in timerlat_top_parse_args()
610 			params->stop_total_us = auto_thresh;  in timerlat_top_parse_args()
611 			params->stop_us = auto_thresh;  in timerlat_top_parse_args()
614 			params->print_stack = auto_thresh;  in timerlat_top_parse_args()
617 			params->trace_output = "timerlat_trace.txt";  in timerlat_top_parse_args()
624 			params->stop_total_us = auto_thresh;  in timerlat_top_parse_args()
625 			params->stop_us = auto_thresh;  in timerlat_top_parse_args()
628 			params->print_stack = auto_thresh;  in timerlat_top_parse_args()
631 			params->aa_only = 1;  in timerlat_top_parse_args()
634 			retval = parse_cpu_set(optarg, &params->monitored_cpus);  in timerlat_top_parse_args()
637 			params->cpus = optarg;  in timerlat_top_parse_args()
640 			params->cgroup = 1;  in timerlat_top_parse_args()
643 				params->cgroup_name = NULL;  in timerlat_top_parse_args()
646 				params->cgroup_name = ++optarg;  in timerlat_top_parse_args()
653 			params->duration = parse_seconds_duration(optarg);  in timerlat_top_parse_args()
654 			if (!params->duration)  in timerlat_top_parse_args()
664 			if (params->events)  in timerlat_top_parse_args()
665 				tevent->next = params->events;  in timerlat_top_parse_args()
666 			params->events = tevent;  in timerlat_top_parse_args()
673 			params->hk_cpus = 1;  in timerlat_top_parse_args()
674 			retval = parse_cpu_set(optarg, &params->hk_cpu_set);  in timerlat_top_parse_args()
681 			params->stop_us = get_llong_from_str(optarg);  in timerlat_top_parse_args()
684 			params->kernel_workload = true;  in timerlat_top_parse_args()
687 			params->output_divisor = 1;  in timerlat_top_parse_args()
690 			params->timerlat_period_us = get_llong_from_str(optarg);  in timerlat_top_parse_args()
691 			if (params->timerlat_period_us > 1000000)  in timerlat_top_parse_args()
695 			retval = parse_prio(optarg, &params->sched_param);  in timerlat_top_parse_args()
698 			params->set_sched = 1;  in timerlat_top_parse_args()
701 			params->quiet = 1;  in timerlat_top_parse_args()
704 			params->print_stack = get_llong_from_str(optarg);  in timerlat_top_parse_args()
707 			params->stop_total_us = get_llong_from_str(optarg);  in timerlat_top_parse_args()
712 					params->trace_output = &optarg[1];  in timerlat_top_parse_args()
714 					params->trace_output = &optarg[0];  in timerlat_top_parse_args()
716 				params->trace_output = argv[optind];  in timerlat_top_parse_args()
718 				params->trace_output = "timerlat_trace.txt";  in timerlat_top_parse_args()
722 			params->user_workload = true;  in timerlat_top_parse_args()
725 			params->user_data = true;  in timerlat_top_parse_args()
728 			if (params->events) {  in timerlat_top_parse_args()
729 				retval = trace_event_add_trigger(params->events, optarg);  in timerlat_top_parse_args()
739 			if (params->events) {  in timerlat_top_parse_args()
740 				retval = trace_event_add_filter(params->events, optarg);  in timerlat_top_parse_args()
750 			params->dma_latency = get_llong_from_str(optarg);  in timerlat_top_parse_args()
751 			if (params->dma_latency < 0 || params->dma_latency > 10000) {  in timerlat_top_parse_args()
757 			params->no_aa = 1;  in timerlat_top_parse_args()
760 			params->dump_tasks = 1;  in timerlat_top_parse_args()
763 			params->warmup = get_llong_from_str(optarg);  in timerlat_top_parse_args()
766 			params->buffer_size = get_llong_from_str(optarg);  in timerlat_top_parse_args()
769 			params->deepest_idle_state = get_llong_from_str(optarg);  in timerlat_top_parse_args()
784 	if (!params->stop_us && !params->stop_total_us)  in timerlat_top_parse_args()
785 		params->no_aa = 1;  in timerlat_top_parse_args()
787 	if (params->no_aa && params->aa_only)  in timerlat_top_parse_args()
790 	if (params->kernel_workload && params->user_workload)  in timerlat_top_parse_args()
793 	return params;  in timerlat_top_parse_args()
800 timerlat_top_apply_config(struct osnoise_tool *top, struct timerlat_params *params)  in timerlat_top_apply_config()  argument
804 	retval = timerlat_apply_config(top, params);  in timerlat_top_apply_config()
808 	if (isatty(STDOUT_FILENO) && !params->quiet)  in timerlat_top_apply_config()
809 		params->pretty_output = 1;  in timerlat_top_apply_config()
821 *timerlat_init_top(struct timerlat_params *params)  in timerlat_init_top()  argument
836 	top->params = params;  in timerlat_init_top()
869 timerlat_top_set_signals(struct timerlat_params *params)  in timerlat_top_set_signals()  argument
872 	if (params->duration) {  in timerlat_top_set_signals()
874 		alarm(params->duration);  in timerlat_top_set_signals()
884 		       struct timerlat_params *params,  in timerlat_top_main_loop()  argument
891 		sleep(params->sleep_time);  in timerlat_top_main_loop()
893 		if (params->aa_only && !osnoise_trace_is_off(top, record))  in timerlat_top_main_loop()
907 		if (!params->quiet)  in timerlat_top_main_loop()
908 			timerlat_print_stats(params, top);  in timerlat_top_main_loop()
914 		if (params->user_workload) {  in timerlat_top_main_loop()
931 			   struct timerlat_params *params,  in timerlat_top_bpf_main_loop()  argument
936 	if (params->aa_only) {  in timerlat_top_bpf_main_loop()
942 	if (params->quiet) {  in timerlat_top_bpf_main_loop()
957 		wait_retval = timerlat_bpf_wait(params->sleep_time);  in timerlat_top_bpf_main_loop()
965 		timerlat_print_stats(params, top);  in timerlat_top_bpf_main_loop()
972 		if (params->user_workload) {  in timerlat_top_bpf_main_loop()
985 	struct timerlat_params *params;  in timerlat_top_main()  local
999 	params = timerlat_top_parse_args(argc, argv);  in timerlat_top_main()
1000 	if (!params)  in timerlat_top_main()
1003 	top = timerlat_init_top(params);  in timerlat_top_main()
1009 	retval = timerlat_top_apply_config(top, params);  in timerlat_top_main()
1034 		retval = timerlat_bpf_init(params);  in timerlat_top_main()
1047 	if (params->set_sched) {  in timerlat_top_main()
1048 		retval = set_comm_sched_attr("timerlat/", &params->sched_param);  in timerlat_top_main()
1055 	if (params->cgroup && !params->user_data) {  in timerlat_top_main()
1056 		retval = set_comm_cgroup("timerlat/", params->cgroup_name);  in timerlat_top_main()
1063 	if (params->dma_latency >= 0) {  in timerlat_top_main()
1064 		dma_latency_fd = set_cpu_dma_latency(params->dma_latency);  in timerlat_top_main()
1071 	if (params->deepest_idle_state >= -1) {  in timerlat_top_main()
1080 			if (params->cpus && !CPU_ISSET(i, &params->monitored_cpus))  in timerlat_top_main()
1086 			if (set_deepest_cpu_idle_state(i, params->deepest_idle_state) < 0) {  in timerlat_top_main()
1093 	if (params->trace_output) {  in timerlat_top_main()
1100 		if (params->events) {  in timerlat_top_main()
1101 			retval = trace_events_enable(&record->trace, params->events);  in timerlat_top_main()
1106 		if (params->buffer_size > 0) {  in timerlat_top_main()
1107 			retval = trace_set_buffer_size(&record->trace, params->buffer_size);  in timerlat_top_main()
1113 	if (!params->no_aa) {  in timerlat_top_main()
1118 		retval = timerlat_aa_init(aa, params->dump_tasks);  in timerlat_top_main()
1134 	if (params->user_workload) {  in timerlat_top_main()
1140 		params_u.set = &params->monitored_cpus;  in timerlat_top_main()
1141 		if (params->set_sched)  in timerlat_top_main()
1142 			params_u.sched_param = &params->sched_param;  in timerlat_top_main()
1146 		params_u.cgroup_name = params->cgroup_name;  in timerlat_top_main()
1153 	if (params->warmup > 0) {  in timerlat_top_main()
1154 		debug_msg("Warming up for %d seconds\n", params->warmup);  in timerlat_top_main()
1155 		sleep(params->warmup);  in timerlat_top_main()
1165 	if (params->trace_output)  in timerlat_top_main()
1167 	if (!params->no_aa)  in timerlat_top_main()
1180 	timerlat_top_set_signals(params);  in timerlat_top_main()
1183 		retval = timerlat_top_main_loop(top, record, params, &params_u);  in timerlat_top_main()
1185 		retval = timerlat_top_bpf_main_loop(top, record, params, &params_u);  in timerlat_top_main()
1193 	if (params->user_workload && !params_u.stopped_running) {  in timerlat_top_main()
1198 	timerlat_print_stats(params, top);  in timerlat_top_main()
1205 		if (!params->no_aa)  in timerlat_top_main()
1206 			timerlat_auto_analysis(params->stop_us, params->stop_total_us);  in timerlat_top_main()
1209 				   params->trace_output);  in timerlat_top_main()
1210 	} else if (params->aa_only) {  in timerlat_top_main()
1226 	if (params->deepest_idle_state >= -1) {  in timerlat_top_main()
1228 			if (params->cpus && !CPU_ISSET(i, &params->monitored_cpus))  in timerlat_top_main()
1233 	trace_events_destroy(&record->trace, params->events);  in timerlat_top_main()
1234 	params->events = NULL;  in timerlat_top_main()
1241 	free(params);  in timerlat_top_main()