Thanks you! I'll see that code. 在 2018年4月10日星期二 UTC+8上午7:32:51，Keith Randall写道： > > Tamás is right. In the case you show, M1 will pick up G2 and work on it. > In general, the M (OS thread) finds another goroutine to run, and if it > can't find one it parks itself until more goroutines show up. > > The code is in src/runtime/proc.go:findrunnable, which calls stopm. > > We've been contemplating destroying Ms that have been waiting around for a > long time with nothing to do, but we haven't implemented that yet. > > On Monday, April 9, 2018 at 2:03:54 PM UTC-7, Tamás Gulácsi wrote: >> >> AFAIK it'll be parked fir another goroutine. > >
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