On Mon, Feb 13, 2017 at 3:26 PM, Alexander Duyck <alexander.du...@gmail.com> wrote:
> > Odds are for a single TCP flow you won't notice. This tends to be > more of a small packets type performance issue. If you hammer on he > Rx using pktgen you would be more likely to see it. > > Anyway patch looks fine from a functional perspective so I am okay > with it. The page count bulking is something that can be addressed > later. Well, if we hammer enough, pages are not recycled because we cycle through RX ring buffer too fast. This might be different for PowerPC though, because of its huge PAGE_SIZE.