Lines Matching defs:latency

132 		    unsigned long long latency)
139 		latency = latency / params->common.output_divisor;
143 		cpu_data->cur_irq = latency;
144 		update_min(&cpu_data->min_irq, &latency);
145 		update_sum(&cpu_data->sum_irq, &latency);
146 		update_max(&cpu_data->max_irq, &latency);
149 		cpu_data->cur_thread = latency;
150 		update_min(&cpu_data->min_thread, &latency);
151 		update_sum(&cpu_data->sum_thread, &latency);
152 		update_max(&cpu_data->max_thread, &latency);
155 		cpu_data->cur_user = latency;
156 		update_min(&cpu_data->min_user, &latency);
157 		update_sum(&cpu_data->sum_user, &latency);
158 		update_max(&cpu_data->max_user, &latency);
170 	unsigned long long latency, thread;
178 		tep_get_field_val(s, event, "timer_latency", record, &latency, 1);
180 		timerlat_top_update(top, cpu, thread, latency);
481 		"	  [-P priority] [--dma-latency us] [--aa-only us] [-C [cgroup_name]] [-u|-k] [--warm-up s] [--deepest-idle-state n]",
486 		"	  -a/--auto: set automatic trace mode, stopping the session if argument in us latency is hit",
487 		"	     --aa-only us: stop if <us> latency is hit, only printing the auto analysis (reduces CPU usage)",
489 		"	  -i/--irq us: stop trace if the irq latency is higher than the argument in us",
490 		"	  -T/--thread us: stop trace if the thread latency is higher than the argument in us",
491 		"	  -s/--stack us: save the stack trace at the IRQ if a thread latency is higher than the argument in us",
505 		"	     --dma-latency us: set /dev/cpu_dma_latency latency <us> to reduce exit from idle latency",
517 		"	     --deepest-idle-state n: only go down to idle state n on cpus used by timerlat to reduce exit from idle latency",
518 		"	     --on-threshold <action>: define action to be executed at latency threshold, multiple are allowed",
520 		"	     --bpf-action <program>: load and execute BPF program when latency threshold is exceeded",
524 	common_usage("timerlat", "top", "a per-cpu summary of the timer latency",
575 			{"dma-latency",		required_argument,	0, '2'},
684 		case '2': /* dma-latency */
687 				fatal("--dma-latency needs to be >= 0 and < 10000");