>Are there fewer layers of abstraction in other popular OSEs? This is application servers, not OSs, and its old, but is a pretty famous example: https://ma.tt

>Are there fewer layers of abstraction in other popular OSEs? This is application servers, not OSs, and its old, but is a pretty famous example: https://ma.ttias.be/system-calls-in-apache-linux-vs-iis-windows/ https://ma.ttias.be/system-calls-in-apache-linux-vs-iis-wind...