数据结构
网络
关系数据库管理系统 (RDBMS)
操作系统
Java
Microsoft Excel
iOS
HTML
CSS
Android
Python
C语言编程
C++
C#
MongoDB
MySQL
Javascript
PHP
物理学
化学
生物学
数学
英语
经济学
心理学
社会学
时尚研究
法律研究学习如何使用 http stat 查找网站性能
HTTP state 是一个 Python3 脚本，用于可视化 web curl(1) 统计信息。此脚本是用单个文件编写的，无需依赖项。本文解释了如何使用 http stat 来找出网站的性能。
安装 httpstat
如下所示，有两种方法可以在 Ubuntu 上安装 httpstat：
- 直接下载脚本。
- 通过 Python pip。
从脚本安装
要从直接脚本安装 httpstat，请使用以下命令：
$wget https://raw.githubusercontent.com/reorx/httpstat/master/httpstat.py
示例输出应如下所示：
--2016-12-19 11:27:18-- https://raw.githubusercontent.com/reorx/httpstat/master/httpstat.py Resolving raw.githubusercontent.com (raw.githubusercontent.com)... 151.101.100.133 Connecting to raw.githubusercontent.com (raw.githubusercontent.com)|151.101.100.133|:443... connected. HTTP request sent, awaiting response... 200 OK Length: 10577 (10K) [text/plain] Saving to: ‘httpstat.py’ httpstat.py 100%[===================>] 10.33K --.-KB/s in 0.02s 2016-12-19 11:27:20 (433 KB/s) - ‘httpstat.py’ saved [10577/10577]
从 Python pip 安装
在安装 httpstat 之前，Ubuntu 上需要一个 python-pip 包。要安装 python-pip 包，请使用以下命令：
$sudo apt install python-pip
示例输出应如下所示：
Building dependency tree Reading state information... Done The following additional packages will be installed: libexpat1-dev libpython-all-dev libpython-dev libpython2.7 libpython2.7-dev libpython2.7-minimal libpython2.7-stdlib python-all python-all-dev python-dev python-pip-whl python-pkg-resources python-setuptools python-wheel python2.7 python2.7-dev python2.7-minimal Suggested packages: python-setuptools-doc python2.7-doc binfmt-support The following NEW packages will be installed: libexpat1-dev libpython-all-dev libpython-dev libpython2.7-dev python-all python-all-dev python-dev python-pip python-pip-whl python-pkg-resources python-setuptools python-wheel python2.7-dev The following packages will be upgraded: libpython2.7 libpython2.7-minimal libpython2.7-stdlib python2.7 python2.7-minimal 5 upgraded, 13 newly installed, 0 to remove and 284 not upgraded. Need to get 29.8 MB/34.6 MB of archives. After this operation, 45.1 MB of additional disk space will be used. ......................................................................................
要安装 httpstat，请使用以下命令：
$ pip install httpstat
示例输出应如下所示：
Collecting httpstat Downloading httpstat-1.2.1-py2-none-any.whl Installing collected packages: httpstat Successfully installed httpstat
httpstat 的用法
如果您通过直接脚本安装了 httpstat，请使用以下命令：
$ python httpstat.py tutorialspoint.com
示例输出应如下所示：
Connected to 117.18.237.191:80 from 192.168.1.182:58492 HTTP/1.1 200 OK Accept-Ranges: bytes Access-Control-Allow-Headers: X-Requested-With Access-Control-Allow-Origin: * Content-Type: text/html; charset=UTF-8 Date: Mon, 19 Dec 2016 06:09:15 GMT Last-Modified: Mon, 19 Dec 2016 05:20:54 GMT Server: ECS (pnq/AF9C) Vary: Accept-Encoding X-Cache: HIT Content-Length: 92840 Body stored in: /tmp/tmpvwKIfK DNS Lookup TCP Connection Server Processing Content Transfer [ 253ms | 16ms | 15ms | 32ms ] | | | | namelookup:253ms | | | connect:269ms | | starttransfer:284ms | total:316ms
通过 Python Pip 使用 httpstat
如果您通过 python pip 安装了 httpstat，请使用以下命令：
$ httpstat sendfiles.net
示例输出应如下所示：
Connected to 115.112.255.70:80 from 192.168.1.182:46878 HTTP/1.1 200 OK Date: Mon, 19 Dec 2016 06:11:59 GMT Server: Apache/2.4.6 (CentOS) OpenSSL/1.0.1e-fips PHP/5.4.16 X-Powered-By: PHP/5.4.16 Set-Cookie: PHPSESSID=ftvfqeu3gnr05a95hc2donbv16; path=/ Expires: Thu, 19 Nov 1981 08:52:00 GMT Cache-Control: no-store, no-cache, must-revalidate, post-check=0, pre-check=0 Pragma: no-cache Vary: User-Agent Access-Control-Allow-Origin: * Access-Control-Allow-Headers: X-Requested-With Transfer-Encoding: chunked Content-Type: text/html; charset=UTF-8 Body stored in: /tmp/tmpq7FNyi DNS Lookup TCP Connection Server Processing Content Transfer [ 254ms | 1ms | 6ms | 2ms ] | | | | namelookup:254ms | | | connect:255ms | | starttransfer:261ms | total:263ms
输出解释
以上示例给出了 tutorialspoint.com 和 sendfiles.net 的输出。它包含有关日期、服务器、X-Powered-by 方式、Set-Cookie、vary、content material-kind 以及许多其他查找网页统计信息的宝贵信息。
httpstat 中有很多选项可用，要了解更多关于 httpstat 的信息，请使用以下命令：
$ httpstat --help
示例输出应如下所示：
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 resposne 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`
以上命令提供了关于 httpstat 及其用法选项的清晰信息。阅读本文后，您将能够理解如何在 Ubuntu 上安装 httpstat 以找出网站性能统计信息。在我们的下一篇文章中，我们将介绍更多基于 Linux 的技巧和提示。继续关注！
更新于：2020年1月21日
162 次浏览
广告