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runtime: updated GOMAXPROCS doc comment

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ipriver 2020-09-08 17:35:15 +03:00
parent f98f3b0c30
commit 625fd4c333
1 changed files with 2 additions and 4 deletions
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6
src/runtime/debug.go
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@ -10,10 +10,8 @@ import (
)
// GOMAXPROCS sets the maximum number of CPUs that can be executing
// simultaneously and returns the previous setting. If n < 1, it does not
// change the current setting.
// The number of logical CPUs on the local machine can be queried with NumCPU.
// This call will go away when the scheduler improves.
// simultaneously and returns the previous setting. It defaults to
// the value of runtime.NumCPU. If n < 1, it does not change the current setting.
func GOMAXPROCS(n int) int {
if GOARCH == "wasm" && n > 1 {
n = 1 // WebAssembly has no threads yet, so only one CPU is possible.