The radarutil tool can be used to test the performance of radar drivers and clients under different conditions.
The radarutil tool takes the following arguments:
--burst-process-time/-p): The amount of time to sleep for each burst to simulate processing delay. Requires a suffix (h, m, s, ms, us, ns) indicating the units. Defaults to no delay.--time/-t): The amount of time spend reading bursts before exiting. Requires a suffix indicating the units. Incompatible with the burst count option. Defaults to 1 second.--burst-count/-b): The number of bursts to read before exiting. Incompatible with the run time option.--vmos/-v): The number of VMOs to register and use for reading bursts. Defaults to 10.--output/-o): Path of the file to write bursts to, or - for stdout. If omitted, received bursts are not written.--burst-period-ns): The time between radar bursts reported by this sensor. Must be greater than zero.--max-error-rate): The maximum allowable error rate in errors per million bursts. radarutil will return nonzero if this rate is exceeded. Requires either --burst-period-ns or --burst-count.For example, to sleep 3 milliseconds for each burst, run for 5 minutes, and register 20 VMOs, run: radarutil -p 3ms -t 5m -v 20
radarutil will return a nonzero status if any burst or driver errors are received when --max-error-rate is not specified. It will exit immediately upon encountering a driver error, but will continue reading after burst errors.