[GitHub] [apisix] jagerzhang edited a comment on issue #5604: bug: The latency of request is not stable as expected

[GitBox]

jagerzhang edited a comment on issue #5604:
URL: https://github.com/apache/apisix/issues/5604#issuecomment-978903474


   > Have you tried to observe and analyze by capturing packets?
   
   @shuaijinchao 刚抓包分析了下，抓包命令：
   `tcpdump -iany -nn port 9080 or port 8000 or port 8001 -vvv -w 
start_test.cap`
   
   找到其中耗时14ms的请求看了下详情，APISIX到Nginx之间耗时之后0.04ms，APISIX却耗时14ms：
   
![image](https://user-images.githubusercontent.com/9711651/143397270-e5b81dcb-eb91-4652-bc59-9ce1ee5da26b.png)
   
   完整抓包文件：
   
[start_test.cap.zip](https://github.com/apache/apisix/files/7600967/start_test.cap.zip)
   


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