Merge pull request #1971 from KerryJava/master

fix kafka-producer-performance throughput panic
IBM · Jun 21, 2021 · 7d06a47 · 7d06a47
2 parents 77748c5 + 7d51633
commit 7d06a47
Showing 1 changed file with 4 additions and 4 deletions.
diff --git a/tools/kafka-producer-performance/main.go b/tools/kafka-producer-performance/main.go
@@ -347,11 +347,11 @@ func runAsyncProducer(topic string, partition, messageLoad, messageSize int,
 
 	if throughput > 0 {
 		ticker := time.NewTicker(time.Second)
-		for _, message := range messages {
-			for i := 0; i < throughput; i++ {
-				producer.Input() <- message
+		for idx, message := range messages {
+			producer.Input() <- message
+			if (idx+1)%throughput == 0 {
+				<-ticker.C
 			}
-			<-ticker.C
 		}
 		ticker.Stop()
 	} else {