设置“常规”选项,其他选项不设置留空。
其中,TX队列长度,根据Linux查看和设置socket缓冲区大小,缓冲区设置为33554432,
将此数值分成2个设备,则每个设备为16777216,此数值的单位是byte。在openwrt中,TX队列长度的设置单位应该是KB,所以还要16777216/1024=16384。[只是猜测,调整这个数值对网速的影响比较大]。
#这是/etc/sysctl.conf文件
# Defaults are configured in /etc/sysctl.d/* and can be customized in this file
net.core.rmem_default = 33554432
net.core.rmem_max = 33554432
net.core.wmem_default = 33554432
net.core.wmem_max = 33554432
net.ipv4.tcp_mem = 6177504 8236672 33554432
net.ipv4.tcp_rmem = 4096 873800 33554432
net.ipv4.tcp_wmem = 4096 873800 33554432
net.ipv4.udp_mem = 6177504 8236672 33554432
net.ipv4.udp_rmem = 4096 873800 33554432
net.ipv4.udp_wmem = 4096 873800 33554432