Re: [PATCH net-next v3 1/7] bcm63xx_enet: batch process rx path
From: Florian Fainelli <f.fainelli@gmail.com>
Date: 2021-01-06 17:05:54
Also in:
linux-arm-kernel, lkml
On 1/6/21 6:42 AM, Sieng Piaw Liew wrote:
Use netif_receive_skb_list to batch process rx skb. Tested on BCM6328 320 MHz using iperf3 -M 512, increasing performance by 12.5%. Before: [ ID] Interval Transfer Bandwidth Retr [ 4] 0.00-30.00 sec 120 MBytes 33.7 Mbits/sec 277 sender [ 4] 0.00-30.00 sec 120 MBytes 33.5 Mbits/sec receiver After: [ ID] Interval Transfer Bandwidth Retr [ 4] 0.00-30.00 sec 136 MBytes 37.9 Mbits/sec 203 sender [ 4] 0.00-30.00 sec 135 MBytes 37.7 Mbits/sec receiver Signed-off-by: Sieng Piaw Liew <redacted>
Acked-by: Florian Fainelli <f.fainelli@gmail.com> -- Florian