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yggdrasil-go/misc/tests/goroutine-test.go
2017-12-28 22:16:20 -06:00

23 lines
418 B
Go

package main
import "sync"
import "time"
import "fmt"
func main () {
const reqs = 1000000
var wg sync.WaitGroup
start := time.Now()
for idx := 0 ; idx < reqs ; idx++ {
wg.Add(1)
go func () { wg.Done() } ()
}
wg.Wait()
stop := time.Now()
timed := stop.Sub(start)
fmt.Printf("%d goroutines in %s (%f per second)\n",
reqs,
timed,
reqs/timed.Seconds())
}