>> this. My doubt is, if the system is loaded to the extend that an RT >> task can have considerable latency, can I trust the time read from the >> high resolution timer of the system? > > Yes, it's accurate. cyclictest relies on that as well. > >> Also, with these measurements, I am seeing a ~5msec latency. Is there >> a way I can exactly point out the reason for this latency? > > Tracing. See cyclictest.c for how that's done. Thank you. I will check the cyclic test code and get back. -- To unsubscribe from this list: send the line "unsubscribe linux-rt-users" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html