linux网络管理命令-httpstat

说明

httpstat 是一个 Python 脚本，它以美妙妥善的方式反映了 curl 统计分析，它是一个单一脚本，兼容 Python 3 ，在用户的系统上不需要安装额外的软件（依赖）。
从本质上来说它是一个 cURL 工具的封装，意味着你可以在 URL 后使用几个有效的 cURL 选项，但是不包括-w、 -D、 -o、 -s 和 -S 选项，这些已经被 httpstat 使用了。

安装：

wget -c https://raw.githubusercontent.com/reorx/httpstat/master/httpstat.py
or
pip install httpstat

参数详解

python httpstat.py
Usage: httpstat URL [CURL_OPTIONS]
       httpstat -h | --help
       httpstat --version

Arguments:
  URL     url to request, could be with or without `http(s)://` prefix

Options:
  CURL_OPTIONS  any curl supported options, except for -w -D -o -S -s,
                which are already used internally.
  -h --help     show this screen.
  --version     show version.

Environments:
  HTTPSTAT_SHOW_BODY    Set to `true` to show response body in the output,
                        note that body length is limited to 1023 bytes, will be
                        truncated if exceeds. Default is `false`.
  HTTPSTAT_SHOW_IP      By default httpstat shows remote and local IP/port address.
                        Set to `false` to disable this feature. Default is `true`.
  HTTPSTAT_SHOW_SPEED   Set to `true` to show download and upload speed.
                        Default is `false`.
  HTTPSTAT_SAVE_BODY    By default httpstat stores body in a tmp file,
                        set to `false` to disable this feature. Default is `true`
  HTTPSTAT_CURL_BIN     Indicate the curl bin path to use. Default is `curl`
                        from current shell $PATH.
  HTTPSTAT_DEBUG        Set to `true` to see debugging logs. Default is `false`

案例

 python httpstat.py https://blog.geekyu.cn
Connected to 47.99.104.222:443 from 10.0.0.87:55948

HTTP/1.1 200 OK
Server: nginx
Date: Tue, 25 Sep 2018 08:31:34 GMT
Content-Type: text/html
Content-Length: 9852
Last-Modified: Fri, 21 Sep 2018 07:21:24 GMT
Connection: keep-alive
Vary: Accept-Encoding
ETag: "5ba49bf4-267c"
Accept-Ranges: bytes

Body stored in: /tmp/tmpGu2f2A

  DNS Lookup   TCP Connection   TLS Handshake   Server Processing   Content Transfer
[    66ms    |      48ms      |     186ms     |       37ms        |        0ms       ]
             |                |               |                   |                  |
    namelookup:66ms           |               |                   |                  |
                        connect:114ms         |                   |                  |
                                    pretransfer:300ms             |                  |
                                                      starttransfer:337ms            |
                                                                                 total:337ms

主要关注一下Server Processing ，如果该值过大，就要优化你网站服务器来加速访问速度。