do not overwrite GOMAXPROCS env

2013-06-20 17:08:48 +02:00 · 2013-06-20 17:08:48 +02:00 · bb083e9442
parent c11dc8a55e
commit bb083e9442
1 changed files with 3 additions and 1 deletions
--- a/goposm.go
+++ b/goposm.go
@ -54,7 +54,9 @@ func dief(msg string, args ...interface{}) {

 func main() {
 	golog.SetFlags(golog.LstdFlags | golog.Lshortfile)
-	runtime.GOMAXPROCS(runtime.NumCPU())
+	if os.Getenv("GOMAXPROCS") == "" {
+		runtime.GOMAXPROCS(runtime.NumCPU())
+	}
 	flag.Parse()

 	if *cpuprofile != "" {