> it's not that the kernel's implementation is shitty It's not shitty, but it's full of locks and no batching, so it's definitely not suited for modern CPUs.

> it's not that the kernel's implementation is shitty It's not shitty, but it's full of locks and no batching, so it's definitely not suited for modern CPUs. https://lwn.net/Articles/629155/ https://lwn.net/Articles/629155/