From: Andrew Lunn <andrew@lunn.ch>
To: Rundong Ge <rdong.ge@gmail.com>
Cc: vivien.didelot@gmail.com, Florian Fainelli <f.fainelli@gmail.com>,
davem@davemloft.net, netdev@vger.kernel.org,
linux-kernel@vger.kernel.org
Subject: Re: [PATCH v2] net: dsa: Implement flow_dissect callback for tag_dsa.
Date: Sat, 16 Feb 2019 16:35:45 +0100 [thread overview]
Message-ID: <20190216153545.GM5699@lunn.ch> (raw)
In-Reply-To: <CAN1Lvyqo4K3OJEO-RAnp03tM5SgBr3ZK=NTCtKOc+YTymjw8CA@mail.gmail.com>
On Sat, Feb 16, 2019 at 04:38:25PM +0800, Rundong Ge wrote:
> Hi Andrew
>
> I have tested the L3 forwarding throughput performance of my box (with
> an intel 4-core processor and each core’s frequency is 2.20GHz).
> In my test scenario, I generated 200 UDP flows (frame size is 64
> bytes) with different src/dst pairs from eth1 to eth0. Eth1 is a slave
> DSA device from mv88e6190x, eth0 is an intel NIC. Then get the max fps
> with no frame losing.
>
> The max fps with RPS working is 400235fps, frames are hashed to four
> cores’ backlog.
> And the max fps without RPS is 199686fps.
Nice numbers, thanks.
Andrew
next prev parent reply other threads:[~2019-02-16 15:35 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-02-16 8:35 [PATCH v2] net: dsa: Implement flow_dissect callback for tag_dsa Rundong Ge
2019-02-16 8:38 ` Rundong Ge
2019-02-16 15:35 ` Andrew Lunn [this message]
2019-02-16 15:42 ` Andrew Lunn
2019-02-19 0:36 ` David Miller
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