如何测试服务器网速，这里安利一个测试工具--speedtest-cli
可以在其他电脑上下载好 然后ftp上传到服务器上
# 获取方式有很多
代码语言：javascript复制 pip install speedtest-cli
easy_install speedtest-cli
pip install git https://github.com/sivel/speedtest-cli.git
git clone https://github.com/sivel/speedtest-cli.git
cd speedtest-cli
python setup.py install
wget -O speedtest-cli https://raw.githubusercontent.com/sivel/speedtest-cli/master/speedtest.py
chmod x speedtest-cli
curl -Lo speedtest-cli https://raw.githubusercontent.com/sivel/speedtest-cli/master/speedtest.py
chmod x speedtest-cli# 使用
代码语言：javascript复制[root@ ~]# ./speedtest-cli
Retrieving speedtest.net configuration...
Testing from China Telecom (xxx.xxx.xxx.xxx)...
Retrieving speedtest.net server list...
Selecting best server based on ping...
Hosted by China Unicom,Hubei Branch (Wuhan) [1.59 km]: 5.635 ms
Testing download speed................................................................................
Download: 311.34 Mbit/s
Testing upload speed...............................................................................................
.Upload: 62.50 Mbit/s
[root@ ~]# $ speedtest-cli -h
usage: speedtest-cli [-h] [--no-download] [--no-upload] [--single] [--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
--single Only use a single connection instead of multiple. This
simulates a typical file transfer.
--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 10
--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
