LXer: Inside Real-Time Linux
 

Published at LXer:

Real-time Linux (RTL), a form of mainline Linux enabled with PREEMPT_RT, has come a long way in the past decade. Some 80 percent of the deterministic PREEMPT_RT patch is now available in the mainline kernel itself. Yet, backers of the strongest alternative to the single-kernel RTL on Linux -- the dual-kernel Xenomai -- continue to claim a vast superiority in reduced latency.

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