Reduce Kafka publish latency for messages

server/kafka_workbench_audit_test.go

@@ -30,6 +30,17 @@ func TestKafkaTopicsKeepOnlyMessageInternalAsyncTopics(t *testing.T) {
 	}
 }
 
+func TestNormalizeKafkaConfigUsesLowLatencyBatchTimeout(t *testing.T) {
+	cfg := kafkaConfig{}
+	normalizeKafkaConfig(&cfg)
+	if cfg.BatchTimeoutMS != 10 {
+		t.Fatalf("unexpected kafka batch timeout: %d", cfg.BatchTimeoutMS)
+	}
+	if cfg.MaxRetryCount != 3 {
+		t.Fatalf("unexpected kafka max retry count: %d", cfg.MaxRetryCount)
+	}
+}
+
 func TestEnqueueKafkaAuditEventPublishesCrossSystemEvent(t *testing.T) {
 	oldKafkaBus := kafkaBus
 	oldPublisher := publishKafkaAuditEventEnvelope