added ngo flag and default worker value (NumCpu)

2016-11-15 21:28:01 -08:00
parent 8d0ecfdc7f
commit b11c4701c3
2 changed files with 3 additions and 2 deletions
@@ -9,10 +9,12 @@ import (
 	"fmt"
 	"io"
 	"os"
+	"runtime"
 )

 var algo = flag.String("a", "sha1", "algorithm to use")
 var mode = flag.Bool("c", false, "check")
+var ngo = flag.Int("n", runtime.NumCPU(), "number of goroutines")

 func main() {
 	flag.Parse()