diff --git a/liteflow-core/src/main/java/com/yomahub/liteflow/monitor/MonitorBus.java b/liteflow-core/src/main/java/com/yomahub/liteflow/monitor/MonitorBus.java
index 9bf48b3d0..355d4eae9 100644
--- a/liteflow-core/src/main/java/com/yomahub/liteflow/monitor/MonitorBus.java
+++ b/liteflow-core/src/main/java/com/yomahub/liteflow/monitor/MonitorBus.java
@@ -100,4 +100,8 @@ public class MonitorBus {
 	public void closeScheduler(){
 		this.printLogScheduler.shutdown();
 	}
+
+	public ConcurrentHashMap<String, BoundedPriorityBlockingQueue<CompStatistics>> getStatisticsMap() {
+		return statisticsMap;
+	}
 }