Linux下使用curl查看http请求各阶段耗时

1. 准备文件模版（假设：curl.txt）

\n
            time_namelookup:  %{time_namelookup}\n
               time_connect:  %{time_connect}\n
            time_appconnect:  %{time_appconnect}\n
           time_pretransfer:  %{time_pretransfer}\n
              time_redirect:  %{time_redirect}\n
         time_starttransfer:  %{time_starttransfer}\n
                            ----------\n
                 time_total:  %{time_total}\n
\n

2. 使用curl带以下参数请求

curl -w "@curl.txt" -o /dev/null -s https://www.sogo.com

结果：

[@ ~]# curl -w "@curl" -o /dev/null -s https://www.sogo.com

            time_namelookup:  0.004
               time_connect:  0.014
            time_appconnect:  0.141
           time_pretransfer:  0.141
              time_redirect:  0.000
         time_starttransfer:  0.153
                            ----------
                 time_total:  0.165

原文地址：https://www.cnblogs.com/imzye/p/8483836.html