系统测试网速工具

如何测试服务器网速，官方测试工具speedtest-cli (opens new window)，开源测试工具speedtest-cli (opens new window)

# 获取方式

brew tap teamookla/speedtest
brew update
brew install speedtest --force

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sudo apt-get install gnupg1 apt-transport-https dirmngr
export INSTALL_KEY=379CE192D401AB61
sudo apt-key adv --keyserver keyserver.ubuntu.com --recv-keys $INSTALL_KEY
echo "deb https://ookla.bintray.com/debian generic main" | sudo tee  /etc/apt/sources.list.d/speedtest.list
sudo apt-get update
# Other non-official binaries will conflict with Speedtest CLI
# Example how to remove using apt-get
# sudo apt-get remove speedtest-cli
sudo apt-get install speedtest

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sudo yum install wget
wget https://bintray.com/ookla/rhel/rpm -O bintray-ookla-rhel.repo
sudo mv bintray-ookla-rhel.repo /etc/yum.repos.d/
# Other non-official binaries will conflict with Speedtest CLI
# Example how to remove using yum
# rpm -qa | grep speedtest | xargs -I {} sudo yum -y remove {}
sudo yum install speedtest

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// Make sure to add code blocks to your code group

# 使用

常用服务器	ID
上海电信	3633
上海联通	24447
上海移动	25637

[root@ ~]# speedtest -s 3633

   Speedtest by Ookla

     Server: China Telecom - Shanghai (id = 3633)
        ISP: Amazon.com
    Latency:    65.73 ms   (3.52 ms jitter)
   Download:   473.29 Mbps (data used: 737.1 MB)
     Upload:   284.78 Mbps (data used: 274.9 MB)
Packet Loss: Not available.
 Result URL: https://www.speedtest.net/

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[root@ ~]# speedtest -h

Speedtest by Ookla is the official command line client for testing the speed and performance of your internet connection.

Version: speedtest 1.0.0.2

Usage: speedtest [<options>]
  -h, --help                        Print usage information
  -V, --version                     Print version number
  -L, --servers                     List nearest servers
  -s, --server-id=#                 Specify a server from the server list using its id
  -I, --interface=ARG               Attempt to bind to the specified interface when connecting to servers
  -i, --ip=ARG                      Attempt to bind to the specified IP address when connecting to servers
  -o, --host=ARG                    Specify a server, from the server list, using its host's fully qualified domain name
  -p, --progress=yes|no             Enable or disable progress bar (Note: only available for 'human-readable'
                                    or 'json' and defaults to yes when interactive)
  -P, --precision=#                 Number of decimals to use (0-8, default=2)
  -f, --format=ARG                  Output format (see below for valid formats)
  -u, --unit[=ARG]                  Output unit for displaying speeds (Note: this is only applicable
                                    for ‘human-readable’ output format and the default unit is Mbps)
  -a                                Shortcut for [-u auto-decimal-bits]
  -A                                Shortcut for [-u auto-decimal-bytes]
  -b                                Shortcut for [-u auto-binary-bits]
  -B                                Shortcut for [-u auto-binary-bytes]
      --selection-details           Show server selection details
      --ca-certificate=ARG          CA Certificate bundle path
  -v                                Logging verbosity. Specify multiple times for higher verbosity
      --output-header               Show output header for CSV and TSV formats

 Valid output formats: human-readable (default), csv, tsv, json, jsonl, json-pretty

 Machine readable formats (csv, tsv, json, jsonl, json-pretty) use bytes as the unit of measure with max precision

 Valid units for [-u] flag:
   Decimal prefix, bits per second:  bps, kbps, Mbps, Gbps
   Decimal prefix, bytes per second: B/s, kB/s, MB/s, GB/s
   Binary prefix, bits per second:   kibps, Mibps, Gibps
   Binary prefix, bytes per second:  kiB/s, MiB/s, GiB/s
   Auto-scaled prefix: auto-binary-bits, auto-binary-bytes, auto-decimal-bits, auto-decimal-bytes

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