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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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  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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