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本帖最后由 plumdavid 于 2013-12-25 22:29 编辑
使用命令:wget -O /dev/null http://speedtest.wdc01.softlayer.com.xn/downloads/test10.zip
显示结果如下:- --2013-12-25 21:45:28-- http://speedtest.wdc01.softlayer.com/downloads/test10.zip
- Resolving speedtest.wdc01.softlayer.com... 208.43.102.250
- Connecting to speedtest.wdc01.softlayer.com|208.43.102.250|:80... connected.
- HTTP request sent, awaiting response... 200 OK
- Length: 11536384 (11M) [application/zip]
- Saving to: `/dev/null'
- 100%[=================================================>] 11,536,384 34.2K/s in 8m 55s
- 2013-12-25 21:54:23 (21.1 KB/s) - `/dev/null' saved [11536384/11536384]
复制代码 08行,我理解:
11,536,384:--下载的文件大小
in 8m 55s:--下载耗费的时间
34.2K/s:--不是平均速率,是下载最后一刻的速率。(我用文件大小除以下载时间,发现值是:21k/s,所以认为这个值应该是即时速度)
我以上的理解正确吗? |
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