Re: [PATCH v3 net-next] liquidio: improve UDP TX performance

2017-03-09 Thread David Miller
From: Felix Manlunas Date: Mon, 6 Mar 2017 18:45:59 -0800 > Improve UDP TX performance by: > * reducing the ring size from 2K to 512 > * replacing the numerous streaming DMA allocations for info buffers and > gather lists with one large consistent DMA allocation per ring I applied this, becaus

[PATCH v3 net-next] liquidio: improve UDP TX performance

2017-03-06 Thread Felix Manlunas
From: VSR Burru Improve UDP TX performance by: * reducing the ring size from 2K to 512 * replacing the numerous streaming DMA allocations for info buffers and gather lists with one large consistent DMA allocation per ring BQL is not effective here. We reduced the ring size because there is he