From: Florian Fainelli <f.fainelli@gmail.com>
To: Sieng Piaw Liew <liew.s.piaw@gmail.com>
Cc: bcm-kernel-feedback-list@broadcom.com, netdev@vger.kernel.org,
linux-arm-kernel@lists.infradead.org,
linux-kernel@vger.kernel.org
Subject: Re: [PATCH net-next v3 1/7] bcm63xx_enet: batch process rx path
Date: Wed, 6 Jan 2021 09:04:59 -0800 [thread overview]
Message-ID: <14dbca66-06e6-fa21-1686-502fe5dae17e@gmail.com> (raw)
In-Reply-To: <20210106144208.1935-2-liew.s.piaw@gmail.com>
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 <liew.s.piaw@gmail.com>
Acked-by: Florian Fainelli <f.fainelli@gmail.com>
--
Florian
next prev parent reply other threads:[~2021-01-06 17:05 UTC|newest]
Thread overview: 17+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-01-06 14:42 [PATCH net-next v3 0/7] bcm63xx_enet: major makeover of driver Sieng Piaw Liew
2021-01-06 14:42 ` [PATCH net-next v3 1/7] bcm63xx_enet: batch process rx path Sieng Piaw Liew
2021-01-06 17:04 ` Florian Fainelli [this message]
2021-01-06 14:42 ` [PATCH net-next v3 2/7] bcm63xx_enet: add BQL support Sieng Piaw Liew
2021-01-06 17:05 ` Florian Fainelli
2021-01-06 14:42 ` [PATCH net-next v3 3/7] bcm63xx_enet: add xmit_more support Sieng Piaw Liew
2021-01-06 17:05 ` Florian Fainelli
2021-01-06 14:42 ` [PATCH net-next v3 4/7] bcm63xx_enet: alloc rx skb with NET_IP_ALIGN Sieng Piaw Liew
2021-01-06 17:06 ` Florian Fainelli
2021-01-06 14:42 ` [PATCH net-next v3 5/7] bcm63xx_enet: consolidate rx SKB ring cleanup code Sieng Piaw Liew
2021-01-06 17:07 ` Florian Fainelli
2021-01-06 14:42 ` [PATCH net-next v3 6/7] bcm63xx_enet: convert to build_skb Sieng Piaw Liew
2021-01-06 17:08 ` Florian Fainelli
2021-01-06 14:42 ` [PATCH net-next v3 7/7] bcm63xx_enet: improve rx loop Sieng Piaw Liew
2021-01-06 17:08 ` Florian Fainelli
2021-01-06 17:03 ` [PATCH net-next v3 0/7] bcm63xx_enet: major makeover of driver Florian Fainelli
2021-01-07 20:41 ` Jakub Kicinski
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