Some answer was already posted here: https://utcc.utoronto.ca/~cks/space/blog/tech/OSThreadsAlwaysExpensive https://utcc.utoronto.ca/~cks/space/blog/tech/OSThr

Some answer was already posted here: https://utcc.utoronto.ca/~cks/space/blog/tech/OSThreadsAlwaysExpensive https://utcc.utoronto.ca/~cks/space/blog/tech/OSThreadsAlway... https://news.ycombinator.com/item?id=41472027 https://news.ycombinator.com/item?id=41472027 To me the article reads as if the programming language author wants to push a difficult problem out of his language without deeper analysis. As if it would be easier if it was somebody else's problem.