Added benchmarks numbers

Author: mcollina

README.md

@@ -61,8 +61,16 @@ authentication.
 
 ## Benchmarks
 
-The following benchmarks where generate on a Macbook 2018 with i5 and
-8GB of RAM.
+The following benchmarks where generated on a Macbook 2018 with i5 and
+8GB of RAM:
+
+| __Framework__ | req/sec |
+| `express-http-proxy` | 878.4 |
+| `http-proxy` | 3837 |
+| `fastify-http-proxy` | 4205 |
+
+The results where gathered on the second run of `autocannon -c 100 -d 5
+URL`.
 
 ## TODO