From OpenSCADAWiki
For the real-time level testing on different kernels will be used the utility "Cyclictest", whose typical command line call and its arguments look like "$ cyclictest -t1 -c1 -p 80 -n -i 200 -l 100000". Where:
- -t1 — single testing thread;
- -с1 — using the clock of real-time CLOCK_REALTIME;
- -p 80 — priority of the testing thread;
- -n — using the function "clock_nanosleep";
- -i 200 — polling interval of the testing thread: 200 us, as closer to the average value 50 us;
- -l 100000 — testing iterations number.