Tue, August 1, 2023 Let's add an opcode to io-uring I wanted to find out how far copy-pasting stuff would take me. Turns out, not that far at all. But I still learned something. And hey, it's all about the journey, right? read more →
Sat, July 29, 2023 Testing custom kernels with QEMU: A (mostly) complete guide (July 2023) Step by step, from zero to running a VM read more →
Fri, July 21, 2023 Comparing sequential I/O performance between `io_uring` and `read(2)`/`write()` Where our hero figures out that io_uring is not the answer to everything read more →
Mon, July 17, 2023 A simple `cp` clone in Rust: Trials and tribulations A quick performance analysis of system calls through Rust read more →