On 1/4/22 07:11, Aleksander Jan Bajkowski wrote:
We can increase the efficiency of rx path by using buffers to receive packets then build SKBs around them just before passing into the network stack. In contrast, preallocating SKBs too early reduces CPU cache efficiency. NAT Performance results on BT Home Hub 5A (kernel 5.10.89, mtu 1500): Down Up Before 577 Mbps 648 Mbps After 624 Mbps 695 Mbps Signed-off-by: Aleksander Jan Bajkowski <olek2@xxxxx> ---
Not sure why GRO is not yet implemented in this driver...
