diff --git a/config-example.json b/config-example.json
--- a/config-example.json
+++ b/config-example.json
@@ -1,5 +1,8 @@
 {
 	"hosts": ["127.0.0.1"],
 	"port": 9901,
-	"batchSize": 64
+	"batchSize": {
+		"hash": 256,
+		"data": 64
+	}
 }