scheduler
scheduler is a simple load-balancer across n-workers. Work-units are values of type jobs.Interface that is a type alias for func().
Installation
go get github.com/caelifer/scheduler
Usage
package main
import (
"fmt"
"math/rand"
"sync"
"time"
"github.com/caelifer/scheduler"
)
const (
NWORKERS = 10
NSAMPS = 100
)
func main() {
var wg sync.WaitGroup
sch := scheduler.New(NWORKERS)
t0 := time.Now()
rand.Seed(t0.UnixNano())
for i := 0; i < NSAMPS; i++ {
wg.Add(1)
sch.Schedule(func() {
defer wg.Done()
time.Sleep(time.Duration(rand.Intn(100)) * time.Millisecond)
})
}
wg.Wait()
fmt.Printf("Ran %d samples in %s\n", NSAMPS, time.Since(t0))
}
This code should produce output similar to
$ go run test.go
Ran 100 samples in 546.21049ms