I’ve have been following this excellent book “Operating Systems: Three Easy Pieces” and as I’ve been doing a homework – measuring time of context switch and as I was looking around and found another interesting article related to this topic. It also compares thread switches to switches in “Go routines” – lightweight threads in Go language. Base on these sources I’m made couple of mine own test (yes I know, all benchmarks sucks, but nevertheless they are somehow attractive (as gossips are) and somehow addictive).