[go-nuts] Does I/O in Goroutine blocks the underlying thread?

Hi everyone, I was always under the impression that Go solely uses async I/O under the hood so that when invoking a seemingly blocking call like os.File.Read the underlying thread won't be blocked. Go scheduler will save the context of current goroutine and schedule other goroutines to run on t

Re: [go-nuts] Does I/O in Goroutine blocks the underlying thread?

ot actually stored on the disk, can I assume in this case there won't be any thread blocked? On Friday, May 31, 2024 at 12:34:38 PM UTC-7 Ian Lance Taylor wrote: > On Fri, May 31, 2024 at 12:09 PM Haoyang Fan wrote: > > > > I was always under the impression that Go solely