Explore the intricacies of FUSE uring request allocation and communication in this informative 31-minute talk by Bernd Schubert, presented by the Linux Foundation. Gain insights into the technical aspects of FUSE (Filesystem in Userspace) and its interaction with the io_uring API, focusing on efficient request allocation and communication mechanisms. Delve into the implementation details, performance optimizations, and best practices for leveraging FUSE with io_uring to enhance filesystem operations in userspace.