From: Elena Agostini <eagostini@nvidia.com>
To: Stephen Hemminger <stephen@networkplumber.org>
Cc: "dev@dpdk.org" <dev@dpdk.org>
Subject: Re: [PATCH v3 1/1] app/testpmd: add GPU memory option for mbuf pools
Date: Wed, 17 Nov 2021 11:08:42 +0000 [thread overview]
Message-ID: <DM6PR12MB4107105D4D1BC0D854372904CD9A9@DM6PR12MB4107.namprd12.prod.outlook.com> (raw)
In-Reply-To: <20211116133449.7b7d21d1@hermes.local>
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> External email: Use caution opening links or attachments
>
>
> On Wed, 17 Nov 2021 03:04:59 +0000
> <eagostini@nvidia.com> wrote:
>
> > From: Elena Agostini <eagostini@nvidia.com>
> >
> > This patch introduces GPU memory in testpmd through the gpudev library.
> > Testpmd can be used for network benchmarks when using GPU memory
> > instead of regular CPU memory to send and receive packets.
> > This option is currently limited to iofwd engine to ensure
> > no workload is applied on packets not accessible from the CPU.
> >
> > The options chose is --mbuf-size so buffer split feature across
> > different mempools can be enabled.
> >
> > Signed-off-by: Elena Agostini <eagostini@nvidia.com>
>
> Won't this create a hard dependency of test-pmd on gpudev?
> I thought gpudev was supposed to be optional
Sure, let me submit another patch to make it optional
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next prev parent reply other threads:[~2021-11-17 11:08 UTC|newest]
Thread overview: 31+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-10-29 20:49 [dpdk-dev] [PATCH] app/testpmd: add GPU memory option in iofwd engine eagostini
2021-11-11 21:41 ` [PATCH v2 0/1] " eagostini
2021-11-11 21:41 ` [PATCH v2 1/1] " eagostini
2021-11-16 16:28 ` Slava Ovsiienko
2021-11-16 17:16 ` Ananyev, Konstantin
2021-11-16 18:15 ` Elena Agostini
2021-11-16 17:55 ` Ferruh Yigit
2021-11-16 18:06 ` Elena Agostini
2021-11-16 18:11 ` Ferruh Yigit
2021-11-16 19:09 ` Jerin Jacob
2021-11-16 19:14 ` Elena Agostini
2021-11-16 19:21 ` Jerin Jacob
2021-11-17 8:55 ` Bruce Richardson
2021-11-17 3:04 ` [PATCH v3 0/1] app/testpmd: add GPU memory option for mbuf pools eagostini
2021-11-17 3:04 ` [PATCH v3 1/1] " eagostini
2021-11-16 21:34 ` Stephen Hemminger
2021-11-17 11:08 ` Elena Agostini [this message]
2021-11-17 11:23 ` Jerin Jacob
2021-11-17 11:26 ` Elena Agostini
2021-11-17 11:31 ` Jerin Jacob
2021-11-17 11:48 ` Ferruh Yigit
2021-11-17 12:36 ` Ananyev, Konstantin
2021-11-17 12:39 ` Elena Agostini
2021-11-17 13:39 ` Jerin Jacob
2021-11-17 13:50 ` Elena Agostini
2021-11-17 14:02 ` Jerin Jacob
2021-11-17 14:07 ` Elena Agostini
2021-11-17 17:44 ` Elena Agostini
2021-11-17 21:49 ` [PATCH v4 0/1] " eagostini
2021-11-17 21:49 ` [PATCH v4 1/1] " eagostini
2021-11-17 14:04 ` Bruce Richardson
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