Update README.md

Author: bluenet13

README.md

@@ -130,7 +130,7 @@ ANS          |               |               |
     |--------------------------------------| 
     | Packet size(byte)| Throughput(Mpps)  | 
     |--------------------------------------|
-    |     64           |       7.78        | 
+    |     64           |       8.27        | 
     |--------------------------------------| 
     |     128          |      Line Rate    | 
     |--------------------------------------|