httpstat 应该是一个 python 封装后的 curl 工具能够展现 一些客户端连接网站的时间消耗，最近在看tls 感觉挺有用处的 简单学习一下
1. centos7 安装python 和 pip
yum intall python -y#安装pythoncurl https://bootstrap.pypa.io/get-pip.py -o get-pip.py#下载pip安装文件python get-pip.py#安装pip
2. 安装httpstat模块
pip install httpstat
3. 检测一下连接信息等
命令和结果分别为
httpstat www.ibm.comConnected to 221.230.145.189:80 from 10.24.101.161:60064HTTP/1.1 301 Moved PermanentlyServer: GHostContent-Length: 0Location: https://www.ibm.com/Date: Fri, 22 Sep 2018 06:51:03 GMTConnection: keep-aliveX-Content-Type-Options: nosniffX-XSS-Protection: 1; mode=blockContent-Security-Policy: upgrade-insecure-requestsBody stored in: /tmp/tmpUz7t3D ?DNS Lookup ??TCP Connection ??Server Processing ??Content Transfer[ ??5515ms ??| ?????46ms ?????| ??????51ms ???????| ???????0ms ??????] ????????????| ???????????????| ??????????????????| ?????????????????| ???namelookup:5515ms ????????| ??????????????????| ?????????????????| ???????????????????????connect:5561ms ???????????| ?????????????????| ?????????????????????????????????????starttransfer:5612ms ??????????| ????????????????????????????????????????????????????????????????total:5612ms
百度的结果为：
httpstat www.baidu.comConnected to 115.239.210.27:80 from 10.24.101.161:41492HTTP/1.1 200 OKAccept-Ranges: bytesCache-Control: private, no-cache, no-store, proxy-revalidate, no-transformConnection: Keep-AliveContent-Length: 2381Content-Type: text/htmlDate: Fri, 22 Sep 2018 06:50:22 GMTEtag: "58860504-94d"Last-Modified: Mon, 23 Jan 2017 13:28:36 GMTPragma: no-cacheServer: bfe/1.0.8.18Set-Cookie: BDORZ=27315; max-age=86400; domain=.baidu.com; path=/Body stored in: /tmp/tmpcavbBI ?DNS Lookup ??TCP Connection ??Server Processing ??Content Transfer[ ???28ms ???| ?????60ms ?????| ??????60ms ???????| ???????0ms ??????] ????????????| ???????????????| ??????????????????| ?????????????????| ???namelookup:28ms ??????????| ??????????????????| ?????????????????| ???????????????????????connect:88ms ?????????????| ?????????????????| ?????????????????????????????????????starttransfer:148ms ???????????| ????????????????????????????????????????????????????????????????total:148ms ?
需要指定是 https 还是 http 不然 走的貌似不是一个 如下面。
格式坏了 将就着看吧
[root@centos75master ~]# httpstat https://www.baidu.com
Connected to 115.239.210.27:443 from 10.24.101.161:50884
HTTP/1.1 200 OK
Accept-Ranges: bytes
Cache-Control: private, no-cache, no-store, proxy-revalidate, no-transform
Connection: Keep-Alive
Content-Length: 2443
Content-Type: text/html
Date: Fri, 21 Sep 2018 08:16:09 GMT
Etag: "58860429-98b"
Last-Modified: Mon, 23 Jan 2017 13:24:57 GMT
Pragma: no-cache
Server: bfe/1.0.8.18
Set-Cookie: BDORZ=27315; max-age=86400; domain=.baidu.com; path=/
Body stored in: /tmp/tmpkUm2PH
?DNS Lookup ??TCP Connection ??TLS Handshake ??Server Processing ??Content Transfer
[ ????4ms ???| ?????30ms ?????| ????125ms ????| ??????36ms ???????| ???????0ms ??????]
????????????| ???????????????| ??????????????| ??????????????????| ?????????????????|
???namelookup:4ms ???????????| ??????????????| ??????????????????| ?????????????????|
???????????????????????connect:34ms ?????????| ??????????????????| ?????????????????|
???????????????????????????????????pretransfer:159ms ????????????| ?????????????????|
?????????????????????????????????????????????????????starttransfer:195ms ???????????|
????????????????????????????????????????????????????????????????????????????????total:195ms ?
[root@centos75master ~]# httpstat http://www.baidu.com
Connected to 115.239.211.112:80 from 10.24.101.161:44078
HTTP/1.1 200 OK
Accept-Ranges: bytes
Cache-Control: private, no-cache, no-store, proxy-revalidate, no-transform
Connection: Keep-Alive
Content-Length: 2381
Content-Type: text/html
Date: Fri, 21 Sep 2018 08:16:16 GMT
Etag: "588604fc-94d"
Last-Modified: Mon, 23 Jan 2017 13:28:28 GMT
Pragma: no-cache
Server: bfe/1.0.8.18
Set-Cookie: BDORZ=27315; max-age=86400; domain=.baidu.com; path=/
Body stored in: /tmp/tmpMV8IXt
?DNS Lookup ??TCP Connection ??Server Processing ??Content Transfer
[ ????4ms ???| ?????31ms ?????| ??????39ms ???????| ???????1ms ??????]
????????????| ???????????????| ??????????????????| ?????????????????|
???namelookup:4ms ???????????| ??????????????????| ?????????????????|
???????????????????????connect:35ms ?????????????| ?????????????????|
?????????????????????????????????????starttransfer:74ms ????????????|
httpstat的简单使用
原文地址：https://www.cnblogs.com/jinanxiaolaohu/p/9686561.html