operating systems

Overview Storage systems are critical components of modern computing infrastructures, and understanding their performance characteristics is essential for optimizing system efficiency. There were many works from twenty to thirty years ago, but the landscape has changed significantly with the advent of

Overview A critical challenge in computer systems research reproducibility is establishing and sharing experimental environments. While open testbeds like Chameleon provide access to hardware resources, researchers still face significant barriers when attempting to recreate the precise software configurations, dependencies, and system states needed for reproducible experiments.

eBPF is a technology that allows sandboxed programs to run in a priviledged context such as a Linux kernel. eBPF is for operating systems what Javascript is for web browsers: new functionality can be safely loaded without restarting or continually upgrading the operating system or browser and executed efficiently.