今天遇到了一个奇怪的问题,局域网内用 iperf 对另一台机器测速,发现单边差不多能跑 950M,反向确只能跑到 700 多 M,有没有大神能帮忙解惑。 一台是 linux ,一台是 windows ,千兆组网 以下是 iperf 输出:
windows->linux
[ ID] Interval Transfer Bandwidth
[ 4] 0.00-1.00 sec 111 MBytes 929 Mbits/sec
[ 4] 1.00-2.00 sec 112 MBytes 942 Mbits/sec
[ 4] 2.00-3.00 sec 112 MBytes 942 Mbits/sec
[ 4] 3.00-4.00 sec 112 MBytes 942 Mbits/sec
[ 4] 4.00-5.00 sec 112 MBytes 942 Mbits/sec
[ 4] 5.00-6.00 sec 112 MBytes 942 Mbits/sec
[ 4] 6.00-7.00 sec 112 MBytes 941 Mbits/sec
[ 4] 7.00-8.00 sec 112 MBytes 942 Mbits/sec
[ 4] 8.00-9.00 sec 112 MBytes 941 Mbits/sec
[ 4] 9.00-10.00 sec 112 MBytes 937 Mbits/sec
[ ID] Interval Transfer Bandwidth
[ 4] 0.00-10.00 sec 1.09 GBytes 940 Mbits/sec sender
[ 4] 0.00-10.00 sec 1.09 GBytes 940 Mbits/sec receiver
linux->windows
[ ID] Interval Transfer Bandwidth
[ 4] 0.00-1.00 sec 88.2 MBytes 740 Mbits/sec
[ 4] 1.00-2.00 sec 90.0 MBytes 755 Mbits/sec
[ 4] 2.00-3.00 sec 90.6 MBytes 760 Mbits/sec
[ 4] 3.00-4.00 sec 90.1 MBytes 756 Mbits/sec
[ 4] 4.00-5.00 sec 89.3 MBytes 749 Mbits/sec
[ 4] 5.00-6.00 sec 90.0 MBytes 755 Mbits/sec
[ 4] 6.00-7.00 sec 90.5 MBytes 759 Mbits/sec
[ 4] 7.00-8.00 sec 90.0 MBytes 755 Mbits/sec
[ 4] 8.00-9.00 sec 88.8 MBytes 745 Mbits/sec
[ 4] 9.00-10.00 sec 89.1 MBytes 748 Mbits/sec
[ ID] Interval Transfer Bandwidth Retr
[ 4] 0.00-10.00 sec 900 MBytes 755 Mbits/sec 0 sender
[ 4] 0.00-10.00 sec 897 MBytes 752 Mbits/sec receiver
这是一个专为移动设备优化的页面(即为了让你能够在 Google 搜索结果里秒开这个页面),如果你希望参与 V2EX 社区的讨论,你可以继续到 V2EX 上打开本讨论主题的完整版本。
V2EX 是创意工作者们的社区,是一个分享自己正在做的有趣事物、交流想法,可以遇见新朋友甚至新机会的地方。
V2EX is a community of developers, designers and creative people.