This program follows the usual GNU command line syntax, with long options starting with two dashes
('--').
In the summary of options, a value in brackets (), indicates a default value
-c,--check
Stop if lower prio task is quicker than higher (off)
-D,--duration=TIME
Specify a length for the test run.
Append 'm', 'h', or 'd' to specify minutes, hours or days.
-e,--equal
Use equal prio for #CPU-1 tasks (requires > 2 CPUS)
-h,--help
Display usage
--json=FILENAME
Write final results into FILENAME, JSON formatted.
-l--loops=LOOPS
Number of iterations to run (50)
-m,--maxerr=TIME
Max allowed error (microsecs)
-p,--prio=PRIO
base priority to start RT tasks with (2)
-r,--run-time=TIME
Run time (ms) to busy loop the threads (20)
-s,--sleep-time=TIME
Sleep time (ms) between intervals (100)
[NR_TASKS]
number of tasks to run (number of cpus + 1)