From: Bruce Richardson <bruce.richardson@intel.com>
To: kuldeep.samasi@wipro.com
Cc: dev-bounces@dpdk.org, dev@dpdk.org
Subject: Re: [dpdk-dev] Lcore-vports-queues mapping
Date: Tue, 17 Feb 2015 10:13:43 +0000 [thread overview]
Message-ID: <20150217101342.GA9356@bricha3-MOBL3> (raw)
In-Reply-To: <SIXPR03MB060587969A66453E5ABFA8F18A2F0@SIXPR03MB0605.apcprd03.prod.outlook.com>
On Tue, Feb 17, 2015 at 09:08:07AM +0000, kuldeep.samasi@wipro.com wrote:
> Hi Team ,
>
> I am using DPDK-1.7.1 , I am trying find out how to map lcore -- >vports -- > queuesin code level as well as user command prompt level .
> Suggestions are welcome on this .
>
>
Hi,
cores and ports and queues can be mapped just about any way that your application
wants. The only real restriction is that two cores cannot poll the same queue
on the same port at the same time.
You can set up your app to have each port polled by a single core, or to have
all ports polled by one core, or to have one port polled by multiple cores (using
different queues).
Regards,
/Bruce
next prev parent reply other threads:[~2015-02-17 10:14 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2015-02-17 9:08 kuldeep.samasi
2015-02-17 10:13 ` Bruce Richardson [this message]
2015-02-17 10:20 ` kuldeep.samasi
2015-02-17 10:29 ` Bruce Richardson
2015-02-17 10:46 ` kuldeep.samasi
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