From: <kuldeep.samasi@wipro.com>
To: <bruce.richardson@intel.com>
Cc: dev-bounces@dpdk.org, dev@dpdk.org
Subject: Re: [dpdk-dev] Lcore-vports-queues mapping
Date: Tue, 17 Feb 2015 10:46:36 +0000 [thread overview]
Message-ID: <SIXPR03MB060507FF2C6BB61E5DA0A1F58A2F0@SIXPR03MB0605.apcprd03.prod.outlook.com> (raw)
In-Reply-To: <20150217102921.GB9356@bricha3-MOBL3>
I am using OVDK (dpdk openvswitch ), where I need to enhance the packet processing speed on DPDK data path by modifying lcore-- port-- queue mapping .
-----Original Message-----
From: Bruce Richardson [mailto:bruce.richardson@intel.com]
Sent: Tuesday, February 17, 2015 3:59 PM
To: Kuldeep Samasi (WT01 - Global Media & Telecom)
Cc: dev-bounces@dpdk.org; dev@dpdk.org
Subject: Re: [dpdk-dev] Lcore-vports-queues mapping
On Tue, Feb 17, 2015 at 10:20:14AM +0000, kuldeep.samasi@wipro.com wrote:
> Hi Bruce ,
>
> Thanks for suggestion , I want to map the lcore -- vport -- queue manually by command prompt , which program file I needs to enhance .
>
What application are you using? DPDK is primarily a set of libraries, and contains some apps purely as examples or for testing.
/Bruce
>
>
> Regards
> Kuldeep
>
> -----Original Message-----
> From: Bruce Richardson [mailto:bruce.richardson@intel.com]
> Sent: Tuesday, February 17, 2015 3:44 PM
> To: Kuldeep Samasi (WT01 - Global Media & Telecom)
> Cc: dev-bounces@dpdk.org; dev@dpdk.org
> Subject: Re: [dpdk-dev] Lcore-vports-queues mapping
>
> 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
prev parent reply other threads:[~2015-02-17 10:48 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
2015-02-17 10:20 ` kuldeep.samasi
2015-02-17 10:29 ` Bruce Richardson
2015-02-17 10:46 ` kuldeep.samasi [this message]
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=SIXPR03MB060507FF2C6BB61E5DA0A1F58A2F0@SIXPR03MB0605.apcprd03.prod.outlook.com \
--to=kuldeep.samasi@wipro.com \
--cc=bruce.richardson@intel.com \
--cc=dev-bounces@dpdk.org \
--cc=dev@dpdk.org \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for NNTP newsgroup(s).