From: Florian Fainelli <f.fainelli@gmail.com>
To: Sieng Piaw Liew <liew.s.piaw@gmail.com>,
Florian Fainelli <f.fainelli@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 v2 1/6] bcm63xx_enet: batch process rx path
Date: Mon, 28 Dec 2020 19:11:40 -0800 [thread overview]
Message-ID: <edad0329-af52-e9d7-71c6-0fa480c62176@gmail.com> (raw)
In-Reply-To: <20201224142421.32350-2-liew.s.piaw@gmail.com>
On 12/24/2020 6:24 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:[~2020-12-29 3:13 UTC|newest]
Thread overview: 15+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-12-24 14:24 [PATCH net-next v2 0/6] bcm63xx_enet: major makeover of driver Sieng Piaw Liew
2020-12-24 14:24 ` [PATCH net-next v2 1/6] bcm63xx_enet: batch process rx path Sieng Piaw Liew
2020-12-29 3:11 ` Florian Fainelli [this message]
2020-12-24 14:24 ` [PATCH net-next v2 2/6] bcm63xx_enet: add BQL support Sieng Piaw Liew
2020-12-29 3:12 ` Florian Fainelli
2020-12-24 14:24 ` [PATCH net-next v2 3/6] bcm63xx_enet: add xmit_more support Sieng Piaw Liew
2020-12-28 20:40 ` Jakub Kicinski
2020-12-29 3:13 ` Florian Fainelli
2020-12-24 14:24 ` [PATCH net-next v2 4/6] bcm63xx_enet: alloc rx skb with NET_IP_ALIGN Sieng Piaw Liew
2020-12-29 3:14 ` Florian Fainelli
2020-12-24 14:24 ` [PATCH net-next v2 5/6] bcm63xx_enet: convert to build_skb Sieng Piaw Liew
2020-12-29 3:24 ` Florian Fainelli
2020-12-24 14:24 ` [PATCH net-next v2 6/6] bcm63xx_enet: improve rx loop Sieng Piaw Liew
2020-12-29 3:17 ` Florian Fainelli
2020-12-28 20:39 ` [PATCH net-next v2 0/6] bcm63xx_enet: major makeover of driver Jakub Kicinski
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