diff --git a/src/main/java/com/alibaba/druid/pool/DruidDataSource.java b/src/main/java/com/alibaba/druid/pool/DruidDataSource.java
index 913f3395cd..80f59fb644 100644
--- a/src/main/java/com/alibaba/druid/pool/DruidDataSource.java
+++ b/src/main/java/com/alibaba/druid/pool/DruidDataSource.java
@@ -146,6 +146,9 @@ public class DruidDataSource extends DruidAbstractDataSource implements DruidDat
         rollbackCount.set(0);
         startTransactionCount.set(0);
         reusePreparedStatement.set(0);
+        closedPreparedStatementCount.set(0);
+        preparedStatementCount.set(0);
+        transactionHistogram.reset();
     }
 
     public boolean isEnable() {