> -Original Message-
> From: David Miller
> Sent: Wednesday, July 24, 2019 12:03 AM
> To: Ioana Ciocoi Radulescu
> Cc: netdev@vger.kernel.org; Ioana Ciornei ; Vladimir
> Oltean
> Subject: Re: [PATCH net-next] dpaa2-eth: Don't use netif_receive_skb_list for
>
On 7/23/19 7:28 PM, Ioana Radulescu wrote:
> Using Rx skb bulking for all frames may negatively impact the
> performance in some TCP termination scenarios, as it effectively
> bypasses GRO.
>
> - list_add_tail(&skb->list, ch->rx_list);
> + if (frame_is_tcp(fd, fas))
> + na
From: Ioana Radulescu
Date: Tue, 23 Jul 2019 20:28:43 +0300
> Using Rx skb bulking for all frames may negatively impact the
> performance in some TCP termination scenarios, as it effectively
> bypasses GRO.
"may"?
Please provide numbers so that we know exactly whether it actually
hurts performa
On Tue, 2019-07-23 at 20:28 +0300, Ioana Radulescu wrote:
> Using Rx skb bulking for all frames may negatively impact the
> performance in some TCP termination scenarios, as it effectively
> bypasses GRO.
>
> Look at the hardware parse results of each ingress frame to see
> if a TCP header is pres
