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A lean C++ TCP/IP app on standard Linux can achieve latency in the order of 100 micro-seconds without a lot of jitter (only caveat is you need all power mgt disabled in BIOS). With the large amount of processing needed for ROS/visualization/collision detection, a standard version of Linux will definitely not be the limiting factor.

A lean C++ TCP/IP app on standard Linux can achieve latency in the order of 100 micro-seconds without a lot of jitter (only caveat is you need all power mgt disabled in BIOS). With the large amount of processing needed for ROS/visualization/collision detection, a standard version of Linux will definitely not likely be the limiting factor.factor. If you need sub 100 micro-second, you will need an RT OS.