add rate limit test

http/README.md

@@ -13,12 +13,22 @@
 |1    |  220   |   220 | -Request Termination |  117307.64096/s      |220 cpu 70%   |
 |2    |  220   |   220 | +Correlation ID      |  117977.894485/s     |220 cpu 70%   |
 |3    |  220   |   220 | ++Key Authentication |  108248.021066/s     |220 cpu 70%   |
-|4    |  220   |   10  | -Request Termination |  63917.814742/s      |10  20% <  cpu < 30%   |
-|5    |  220   |   10  | +Correlation ID      |  63913.937413/s      |10  20% <  cpu < 30%   |
-|6    |  220   |   10  | ++Key Authentication |  58575.378431/s      |10  25% <  cpu < 30%   |
+|4    |  220   |   220 | +++Rate Limiting     |  63120.726884/s     |220 cpu 70%   |
+|5    |  220   |   220 | -Request Termination echo |  93741.120096/s      |220 cpu    |
+|6    |  220   |   220 | +Correlation ID      |  94162.629015/s     |220 cpu    |
+|7    |  220   |   220 | ++Key Authentication |  88003.740429/s     |220 cpu    |
+|8    |  220   |   220 | +++Rate Limiting     |  53762.999053/s     |220 cpu    |
+|9    |  220   |   10  | -Request Termination |  63917.814742/s      |10  20% <  cpu < 30%   |
+|10    |  220   |   10  | +Correlation ID      |  63913.937413/s      |10  20% <  cpu < 30%   |
+|11    |  220   |   10  | ++Key Authentication |  58575.378431/s      |10  25% <  cpu < 30%   |
 
 
 
+
+
+
+* 没有rate limit
+
 | 序号  |  k6    | kong   | api-backend | stage        |   k6 速率         | 资源占用      |
 |:--:  | :---:  | :----: |  :----:     | :----:       | :----:           |:----:        |  
 |1    |  220    |   220   |   10        | echo        |  79404.849277/s | 10  < 10%   |
@@ -30,6 +40,11 @@
 
 
 
+* 有rate limit
+
+| 序号  |  k6    | kong   | api-backend | stage        |   k6 速率         | 资源占用      |
+|:--:  | :---:  | :----: |  :----:     | :----:       | :----:           |:----:        |  
+|1    |  220    |   220   |   10        | kafka async |  45374.590206/s | 10  < 10%   |