1. 准备文件模版（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\n2. 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
Linux下使用curl查看http请求各阶段耗时
原文地址：https://www.cnblogs.com/lnlvinso/p/9775484.html