linux（centos）测试带宽

时间：2021-02-23 16:13:17

1.安装speedtest-cli

speedtest-cli是一个用Python编写的轻量级Linux命令行工具，在Python2.4至3.4版本下均可运行。它基于Speedtest.net的基础架构来测量网络的上/下行速率。安装speedtest-cli很简单——只需要下载其Python脚本文件。

 2.下载并授权

# wget https://raw.githubusercontent.com/sivel/speedtest-cli/master/speedtest.py

# chmod +rx speedtest.py

# sudo mv speedtest.py /usr/local/bin/speedtest-cli

# sudo chown root:root /usr/local/bin/speedtest-cli

使用speedtest-cli测试网速

使用speedtest-cli命令也很简单，它不需要任何参数即可工作。

# speedtest-cli

输入这个命令后，它会自动发现离你最近的Speedtest.net服务器（地理距离），然后打印出测试的网络上/下行速率。

speedtest-cli --bytes以字节计算的方式来测试上下行速度
speedtest-cli --share将速度测试的结果生成一张图片的连接，便于你分享
speedtest-cli --simple只显示ping和上下行速度
speedtest-cli --list 列出speedtest.net所有的服务器距离你的物理距离，单位是千米（km）

3.执行

linux（centos）测试带宽

4.在浏览器请求http连接，如下所示

linux（centos）测试带宽

查看帮助信息：

speedtest-cli -h

usage: speedtest-cli [-h] [--no-download] [--no-upload] [--bytes] [--share]

                     [--simple] [--csv] [--csv-delimiter CSV_DELIMITER]

                     [--csv-header] [--json] [--list] [--server SERVER]

                     [--exclude EXCLUDE] [--mini MINI] [--source SOURCE]

                     [--timeout TIMEOUT] [--secure] [--no-pre-allocate]

                     [--version]

Command line interface for testing internet bandwidth using speedtest.net.

--------------------------------------------------------------------------

https://github.com/sivel/speedtest-cli

optional arguments:

  -h, --help            show this help message and exit

  --no-download         Do not perform download test

  --no-upload           Do not perform upload test

  --bytes               Display values in bytes instead of bits. Does not

                        affect the image generated by --share, nor output from

                        --json or --csv

  --share               Generate and provide a URL to the speedtest.net share

                        results image, not displayed with --csv

  --simple              Suppress verbose output, only show basic information

  --csv                 Suppress verbose output, only show basic information

                        in CSV format. Speeds listed in bit/s and not affected

                        by --bytes

  --csv-delimiter CSV_DELIMITER

                        Single character delimiter to use in CSV output.

                        Default ","

  --csv-header          Print CSV headers

  --json                Suppress verbose output, only show basic information

                        in JSON format. Speeds listed in bit/s and not

                        affected by --bytes

  --list                Display a list of speedtest.net servers sorted by

                        distance

  --server SERVER       Specify a server ID to test against. Can be supplied

                        multiple times

  --exclude EXCLUDE     Exclude a server from selection. Can be supplied

                        multiple times

  --mini MINI           URL of the Speedtest Mini server

  --source SOURCE       Source IP address to bind to

  --timeout TIMEOUT     HTTP timeout in seconds. Default

  --secure              Use HTTPS instead of HTTP when communicating with

                        speedtest.net operated servers

  --no-pre-allocate     Do not pre allocate upload data. Pre allocation is

                        enabled by default to improve upload performance. To

                        support systems with insufficient memory, use this

                        option to avoid a MemoryError

  --version             Show the version number and exit
 

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