diff --git a/src/main/java/com/taover/util/UtilExcel.java b/src/main/java/com/taover/util/UtilExcel.java
index 69d2cb6..0e45e15 100644
--- a/src/main/java/com/taover/util/UtilExcel.java
+++ b/src/main/java/com/taover/util/UtilExcel.java
@@ -501,16 +501,24 @@ public class UtilExcel {
 	
 	public static void main(String args[]){
 		//String filepath = "C:\\Users\\root\\Desktop\\千丁-6.27.xlsx";
-		String filepath = "C:\\Users\\gaoming\\Desktop\\mmm.xlsx";
+		String filepath = "C:\\Users\\gaoming\\Desktop\\jvm_crash.xls";
 		List<List<Object>> data = null;
 		
 		try {
+			long start = System.currentTimeMillis();
+			System.out.println(start);
 			Map<String, List<List<Object>>> map = UtilExcel.readExcelAllSheetMap(filepath);
+			long end = System.currentTimeMillis();
+			System.out.println(end);
+			System.out.println((end-start)/1000);
+			
+			
 			System.out.println(map);
-			data = map.get("0");
-			System.out.println(data);
-			System.out.println(data.size());
-			System.out.println(UtilExcel.readExcelAllSheetMap(filepath));
+//			data = map.get("0");
+//			
+//			System.out.println(data);
+//			System.out.println(data.size());
+//			System.out.println(UtilExcel.readExcelAllSheetMap(filepath));
 		} catch (Exception e) {
 			// TODO Auto-generated catch block
 			e.printStackTrace();
--
libgit2 0.21.2