Lines Matching refs:params

172 	struct timerlat_hist_params *params = tool->params;
178 	if (params->output_divisor)
179 		latency = latency / params->output_divisor;
236 	struct timerlat_hist_params *params = tool->params;
242 	if (params->no_header)
248 			params->output_divisor == 1 ? "nanoseconds" : "microseconds",
249 			params->output_divisor == 1 ? "ns" : "us");
253 	if (!params->no_index)
257 		if (params->cpus && !CPU_ISSET(cpu, &params->monitored_cpus))
263 		if (!params->no_irq)
266 		if (!params->no_thread)
269 		if (params->user_hist)
283 timerlat_print_summary(struct timerlat_hist_params *params,
289 	if (params->no_summary)
292 	if (!params->no_index)
296 		if (params->cpus && !CPU_ISSET(cpu, &params->monitored_cpus))
302 		if (!params->no_irq)
306 		if (!params->no_thread)
310 		if (params->user_hist)
316 	if (!params->no_index)
320 		if (params->cpus && !CPU_ISSET(cpu, &params->monitored_cpus))
326 		if (!params->no_irq)
330 		if (!params->no_thread)
334 		if (params->user_hist)
340 	if (!params->no_index)
344 		if (params->cpus && !CPU_ISSET(cpu, &params->monitored_cpus))
350 		if (!params->no_irq) {
358 		if (!params->no_thread) {
366 		if (params->user_hist) {
376 	if (!params->no_index)
380 		if (params->cpus && !CPU_ISSET(cpu, &params->monitored_cpus))
386 		if (!params->no_irq)
390 		if (!params->no_thread)
394 		if (params->user_hist)
407 timerlat_print_stats(struct timerlat_hist_params *params, struct osnoise_tool *tool)
419 		if (!params->no_index)
424 			if (params->cpus && !CPU_ISSET(cpu, &params->monitored_cpus))
430 			if (!params->no_irq) {
436 			if (!params->no_thread) {
442 			if (params->user_hist) {
450 		if (total == 0 && !params->with_zeros) {
460 	if (!params->no_index)
464 		if (params->cpus && !CPU_ISSET(cpu, &params->monitored_cpus))
470 		if (!params->no_irq)
474 		if (!params->no_thread)
478 		if (params->user_hist)
486 	timerlat_print_summary(params, trace, data);
561 	struct timerlat_hist_params *params;
567 	params = calloc(1, sizeof(*params));
568 	if (!params)
572 	params->dma_latency = -1;
575 	params->output_divisor = 1000;
576 	params->bucket_size = 1;
577 	params->entries = 256;
628 			params->stop_total_us = auto_thresh;
629 			params->stop_us = auto_thresh;
632 			params->print_stack = auto_thresh;
635 			params->trace_output = "timerlat_trace.txt";
639 			retval = parse_cpu_set(optarg, &params->monitored_cpus);
642 			params->cpus = optarg;
645 			params->cgroup = 1;
648 				params->cgroup_name = NULL;
651 				params->cgroup_name = ++optarg;
655 			params->bucket_size = get_llong_from_str(optarg);
656 			if ((params->bucket_size == 0) || (params->bucket_size >= 1000000))
663 			params->duration = parse_seconds_duration(optarg);
664 			if (!params->duration)
674 			if (params->events)
675 				tevent->next = params->events;
677 			params->events = tevent;
680 			params->entries = get_llong_from_str(optarg);
681 			if ((params->entries < 10) || (params->entries > 9999999))
689 			params->hk_cpus = 1;
690 			retval = parse_cpu_set(optarg, &params->hk_cpu_set);
697 			params->stop_us = get_llong_from_str(optarg);
700 			params->output_divisor = 1;
703 			params->timerlat_period_us = get_llong_from_str(optarg);
704 			if (params->timerlat_period_us > 1000000)
708 			retval = parse_prio(optarg, &params->sched_param);
711 			params->set_sched = 1;
714 			params->print_stack = get_llong_from_str(optarg);
717 			params->stop_total_us = get_llong_from_str(optarg);
722 				params->trace_output = &optarg[1];
724 				params->trace_output = "timerlat_trace.txt";
727 			params->user_hist = 1;
730 			params->no_irq = 1;
733 			params->no_thread = 1;
736 			params->no_header = 1;
739 			params->no_summary = 1;
742 			params->no_index = 1;
745 			params->with_zeros = 1;
748 			if (params->events) {
749 				retval = trace_event_add_trigger(params->events, optarg);
759 			if (params->events) {
760 				retval = trace_event_add_filter(params->events, optarg);
770 			params->dma_latency = get_llong_from_str(optarg);
771 			if (params->dma_latency < 0 || params->dma_latency > 10000) {
777 			params->no_aa = 1;
780 			params->dump_tasks = 1;
792 	if (params->no_irq && params->no_thread)
795 	if (params->no_index && !params->with_zeros)
801 	if (!params->stop_us && !params->stop_total_us)
802 		params->no_aa = 1;
804 	return params;
811 timerlat_hist_apply_config(struct osnoise_tool *tool, struct timerlat_hist_params *params)
815 	if (!params->sleep_time)
816 		params->sleep_time = 1;
818 	if (params->cpus) {
819 		retval = osnoise_set_cpus(tool->context, params->cpus);
826 			CPU_SET(i, &params->monitored_cpus);
829 	if (params->stop_us) {
830 		retval = osnoise_set_stop_us(tool->context, params->stop_us);
837 	if (params->stop_total_us) {
838 		retval = osnoise_set_stop_total_us(tool->context, params->stop_total_us);
845 	if (params->timerlat_period_us) {
846 		retval = osnoise_set_timerlat_period_us(tool->context, params->timerlat_period_us);
853 	if (params->print_stack) {
854 		retval = osnoise_set_print_stack(tool->context, params->print_stack);
861 	if (params->hk_cpus) {
862 		retval = sched_setaffinity(getpid(), sizeof(params->hk_cpu_set),
863 					   &params->hk_cpu_set);
868 	} else if (params->cpus) {
876 		auto_house_keeping(&params->monitored_cpus);
879 	if (params->user_hist) {
897 *timerlat_init_hist(struct timerlat_hist_params *params)
908 	tool->data = timerlat_alloc_histogram(nr_cpus, params->entries, params->bucket_size);
912 	tool->params = params;
934 timerlat_hist_set_signals(struct timerlat_hist_params *params)
937 	if (params->duration) {
939 		alarm(params->duration);
945 	struct timerlat_hist_params *params;
956 	params = timerlat_hist_parse_args(argc, argv);
957 	if (!params)
960 	tool = timerlat_init_hist(params);
966 	retval = timerlat_hist_apply_config(tool, params);
980 	if (params->set_sched) {
981 		retval = set_comm_sched_attr("timerlat/", &params->sched_param);
988 	if (params->cgroup && !params->user_hist) {
989 		retval = set_comm_cgroup("timerlat/", params->cgroup_name);
996 	if (params->dma_latency >= 0) {
997 		dma_latency_fd = set_cpu_dma_latency(params->dma_latency);
1004 	if (params->trace_output) {
1011 		if (params->events) {
1012 			retval = trace_events_enable(&record->trace, params->events);
1018 	if (!params->no_aa) {
1023 		retval = timerlat_aa_init(aa, params->dump_tasks);
1043 	if (params->trace_output)
1045 	if (!params->no_aa)
1050 	timerlat_hist_set_signals(params);
1052 	if (params->user_hist) {
1058 		params_u.set = &params->monitored_cpus;
1059 		if (params->set_sched)
1060 			params_u.sched_param = &params->sched_param;
1064 		params_u.cgroup_name = params->cgroup_name;
1072 		sleep(params->sleep_time);
1089 		if (params->user_hist) {
1096 	if (params->user_hist && !params_u.stopped_running) {
1101 	timerlat_print_stats(params, tool);
1108 		if (!params->no_aa)
1109 			timerlat_auto_analysis(params->stop_us, params->stop_total_us);
1111 		if (params->trace_output) {
1112 			printf("  Saving trace to %s\n", params->trace_output);
1113 			save_trace_to_file(record->trace.inst, params->trace_output);
1121 	trace_events_destroy(&record->trace, params->events);
1122 	params->events = NULL;
1128 	free(params);