Evaluation of PREEMPT_RT in Virtualized Environments

Explore the intersection of real-time operating systems and virtualization technologies in industrial settings through this informative conference talk. Delve into the evaluation of PREEMPT_RT, the de-facto standard for real-time Linux, in virtualized environments. Discover how industrial devices' need for deterministic timing behavior can be met while leveraging virtualization technologies gaining prominence in the sector. Examine various virtualization solutions, including container technologies, KVM, and open-source hypervisors like Jailhouse. Learn about the compatibility of PREEMPT_RT with different virtualization methods and the potential for achieving real-time behavior in both host and guest systems. Gain insights from long-term measurements assessing real-time performance across various configurations. Understand optimal configuration strategies for different technologies to achieve the best possible results in virtualized real-time environments.