这是一回事速度测试.net要大致了解您的互联网连接速度，但如果您想随着时间的推移进行更广泛的测试，看看您是否真的从您的ISP得到了您的钱的价值呢？

今天的问答环节是由SuperUser提供的，SuperUser是Stack Exchange的一个分支，是一个由社区驱动的问答网站分组。

问题

超级用户读者KronoS处于一个有趣的位置：他可以在一段时间内访问他的旧互联网连接和新互联网连接。在此期间，他想测试一下：

Right now I’m in the process of possibly switching from a Cable provider to a DSL provider. I have both connecti*** live, and before I cancel one or the other, I’m wanting to do some exhaustive testing of the internet connection. I have three major questi***:

1. What are some approaches that I can quantitatively test the speeds (both up and down) and quality of my internet connecti*** (ping, time connection is down, etc,.)?
2. Are there other c***ideration that should be taken when testing an internet connection?
3. Are there any tools that can do this automatically and capture results?

Overall, I’m looking to compare the two connecti*** over multiple periods of time such as peak hours (1600 – 2100 in my area), and with different loads such as streaming movies, uploading files, etc,.

定量测量数据连接不同方面的最佳方法是什么？

答案

超级用户贡献者Dennis提供了以下测试：

The Broadband Tests and Tools from DSLReports.com include a simple speed test, as well as long- and short-term line quality tests:

1. Speed Tests

Test your maximum upload speed and download speed from several geographically distributed locati***. Java, Flash and iPhone speed test (100% browser) available.

2. Smokeping

Intensively monitor an IP address for 24 or more hours to review packet loss and/or excessive latency variability — from three different US locati*** 3. Line Quality – Ping Test

Test latency, jitter and packet loss to your IP address, including identification of any problems en-route to you.

The speed test requires Flash or Java; the other two require that your IP is pingable.

In the absence of a specialized tool for long-term speed tests, you could use a command-line network retriever (e.g. Wget or Wget for Windows) and download uncompressable test files with a shell/batch script.

The nearest test files to Arizona I could find are from speedtest.dal01.softlayer.com (Dallas, TX) and speedtest.sea01.softlayer.com (Seattle, WA).

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