Linux Kernel Updates: Unlocking Massive Performance Boost for Nested VM Memory

Описание: AWS engineers have made significant improvements to the Linux kernel, specifically targeting KVM's VMX code. These updates focus on enhancing unmanaged guest memory performance when dealing with nested virtual machines. The new code not only addresses correctness issues but also delivers astonishing performance gains in synthetic benchmarks. In this video, we'll dive into the details of these improvements and explore how they can revolutionize nested virtualization. Get ready to witness a ~2353x performance boost and learn how these changes can impact your virtualized environments!