After reading the article, it sounds like iPerf3 on Windows is going through an emulation layer (Cygwin) which - I kinda get why it's going slower if that's the

After reading the article, it sounds like iPerf3 on Windows is going through an emulation layer (Cygwin) which - I kinda get why it's going slower if that's the case. Isn't syscall translation always going to add overhead?