Answer by Vladimir Matveev for What exactly does runtime.Gosched do?
Note:As of Go 1.5, GOMAXPROCS is set to the number of cores of the hardware: golang.org/doc/go1.5#runtime, below the original answer before 1.5.When you run Go program without specifying GOMAXPROCS...
View ArticleAnswer by zzzz for What exactly does runtime.Gosched do?
Cooperative scheduling is the culprit. Without yielding, the other (say "world") goroutine may legally get zero chances to execute before/when main terminates, which per specs terminates all gorutines...
View ArticleWhat exactly does runtime.Gosched do?
In a version prior to the release of go 1.5 of the Tour of Go website, there's a piece of code that looks like this.package mainimport ("fmt""runtime")func say(s string) { for i := 0; i < 5; i++ {...
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