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linux(centos)測試帶寬

LINUX reebor 35瀏覽 0評論

1.安裝speedtest-cli

speedtest-cli是一個用Python編寫的輕量級Linux命令行工具,在Python2.4至3.4版本下均可運行。它基于Speedtest.net的基礎架構來測量網絡的上/下行速率。安裝speedtest-cli很簡單——只需要下載其Python腳本文件。

?2.下載并授權

# 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

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使用speedtest-cli測試網速

使用speedtest-cli命令也很簡單,它不需要任何參數即可工作。

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# speedtest-cli

輸入這個命令后,它會自動發現離你最近的Speedtest.net服務器(地理距離),然后打印出測試的網絡上/下行速率。

speedtest-cli –bytes以字節計算的方式來測試上下行速度
speedtest-cli –share將速度測試的結果生成一張圖片的連接,便于你分享
speedtest-cli –simple只顯示ping和上下行速度
speedtest-cli –list 列出speedtest.net所有的服務器距離你的物理距離,單位是千米(km)

3.執行

4.在瀏覽器請求http連接,如下所示

查看幫助信息:

speedtest-cli -h

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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 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
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