Netgear R7800 23.05-rc2 poor gigabit network performance

[egc]

See:

Netgear R7800 exploration (IPQ8065, QCA9984)

I have made some instructions and even some ready made builds which include the hrtimer patch which should mitigate the severe performance degradation of IPQ806x Severe performance degradation for IPQ806x Kernel 5.11 and higher. Recently a bug has been discovered which explains the severe performance degradation for IPQ806x Kernel 5.11 and higher: https://github.com/openwrt/openwrt/issues/11676 https://github.com/openwrt/openwrt/pull/13323 https://www.spinics.net/lists/netdev/msg931629.html …