increse BroadcastTxArr goroutine

startTest.go

@@ -21,7 +21,7 @@ func init() {
 		return
 	}
 	cfg.StorageAccFileName += ".xlsx"
-	tranArrChan = make(chan []*transaction.TxFromTran, 10000)
+	tranArrChan = make(chan []*transaction.TxFromTran, 1000000)
 }
 
 func startTest() {
@@ -39,7 +39,7 @@ func startTest() {
 		if err := transaction.InitBroadcastTxGoroutine(cfg); err != nil {
 			log.Errorf("Init broadcast tx goroutine error: %s", err)
 		}
-		for i := 0; i < 2; i++ {
+		for i := 0; i < cfg.GoRoutineCount; i++ {
 			go func() {
 				for {
 					select {