板载网卡 UDP 上传被限制到 100Mbps?
資深大佬 : wyfbest 80
网卡是 B450 迫击炮自带 RTL 8111H 还有一个 USB 网卡芯片是 ASIX AX88179 网线连到软路由上
因为感觉从电脑往软路由复制电影速度慢,使用 iperf 测试 TCP 和 UDP 的速度 发现板载网卡的 UDP 上传速度被限制在 100Mbps 下。USB 网卡的吞吐量比板载网卡表现好太多基本在 800Mbps。 换了线,换了路由固件等等测试都是一样的结果。看了网卡的各项设置也应该是没什么问题的。 请教下可能是什么其他问题还是这个螃蟹的集成网卡就这么的弱鸡?
------------------------------------------------------------ Client connecting to 192.168.0.11, TCP port 5001 TCP window size: 512 KByte (default) ------------------------------------------------------------ [ 3] local 192.168.0.114 port 58171 connected with 192.168.0.11 port 5001 [ ID] Interval Transfer Bandwidth [ 3] 0.0-60.0 sec 5.27 GBytes 754 Mbits/sec [email protected]:~$ iperf -u -c 192.168.0.11 -b 1024M -t 60 ------------------------------------------------------------ Client connecting to 192.168.0.11, UDP port 5001 Sending 1470 byte datagrams, IPG target: 10.95 us (kalman adjust) UDP buffer size: 160 KByte (default) ------------------------------------------------------------ [ 3] local 192.168.0.114 port 52569 connected with 192.168.0.11 port 5001 [ ID] Interval Transfer Bandwidth [ 3] 0.0-60.0 sec 663 MBytes 92.7 Mbits/sec [ 3] Sent 473148 datagrams [ 3] Server Report: [ 3] 0.0-59.9 sec 650 MBytes 91.1 Mbits/sec 0.058 ms 9354/473148 (2%) [email protected]:~$ iperf -u -c 192.168.0.11 -b 1024M -t 60 ------------------------------------------------------------ Client connecting to 192.168.0.11, UDP port 5001 Sending 1470 byte datagrams, IPG target: 10.95 us (kalman adjust) UDP buffer size: 160 KByte (default) ------------------------------------------------------------ [ 3] local 192.168.0.135 port 61794 connected with 192.168.0.11 port 5001 [ ID] Interval Transfer Bandwidth [ 3] 0.0-60.0 sec 5.37 GBytes 769 Mbits/sec [ 3] Sent 3921984 datagrams [ 3] Server Report: [ 3] 0.0-60.0 sec 4.65 GBytes 666 Mbits/sec 0.020 ms 525830/3921984 (13%)
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