diff --git a/src/main/java/com/alibaba/druid/pool/DruidAbstractDataSource.java b/src/main/java/com/alibaba/druid/pool/DruidAbstractDataSource.java
index 542316eb99..1043cf555c 100644
--- a/src/main/java/com/alibaba/druid/pool/DruidAbstractDataSource.java
+++ b/src/main/java/com/alibaba/druid/pool/DruidAbstractDataSource.java
@@ -186,6 +186,10 @@ public abstract class DruidAbstractDataSource extends WrapperAdapter implements
     public Histogram getTransactionHistogram() {
         return transactionHistogram;
     }
+    
+    public long[] getTransactionHistogramValues() {
+        return transactionHistogram.toArray();
+    }
 
     public long getCommitCount() {
         return commitCount.get();
diff --git a/src/main/java/com/alibaba/druid/pool/DruidAbstractDataSourceMBean.java b/src/main/java/com/alibaba/druid/pool/DruidAbstractDataSourceMBean.java
index 6fe855a117..8e58ede93e 100644
--- a/src/main/java/com/alibaba/druid/pool/DruidAbstractDataSourceMBean.java
+++ b/src/main/java/com/alibaba/druid/pool/DruidAbstractDataSourceMBean.java
@@ -111,4 +111,6 @@ public interface DruidAbstractDataSourceMBean {
     Date getCreatedTime();
     
     String getValidConnectionCheckerClassName();
+    
+    long[] getTransactionHistogramValues();
 }