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From: Honnappa Nagarahalli <Honnappa.Nagarahalli@arm.com>
To: David Marchand <david.marchand@redhat.com>
Cc: dev <dev@dpdk.org>,
	"Ananyev, Konstantin" <konstantin.ananyev@intel.com>,
	 Stephen Hemminger <stephen@networkplumber.org>,
	Dharmik Thakkar <Dharmik.Thakkar@arm.com>,
	Ruifeng Wang <Ruifeng.Wang@arm.com>,
	Olivier Matz <olivier.matz@6wind.com>, nd <nd@arm.com>,
	nd <nd@arm.com>
Subject: Re: [dpdk-dev] [PATCH v5 0/8] lib/ring: add zero copy APIs
Date: Thu, 29 Oct 2020 22:11:49 +0000
Message-ID: <DBAPR08MB5814B5E9E6E421172787CA9A98140@DBAPR08MB5814.eurprd08.prod.outlook.com> (raw)
In-Reply-To: <CAJFAV8xm8_F-C7wG1i=PYLPSFavYxZNFmVW-SrK7xRw8impOpg@mail.gmail.com>

<snip>

> On Sun, Oct 25, 2020 at 6:46 AM Honnappa Nagarahalli
> <honnappa.nagarahalli@arm.com> wrote:
> >
> > It is pretty common for the DPDK applications to be deployed in
> > semi-pipeline model. In these models, a small number of cores
> > (typically 1) are designated as I/O cores. The I/O cores work on
> > receiving and transmitting packets from the NIC and several packet
> > processing cores. The IO core and the packet processing cores exchange
> > the packets over a ring. Typically, such applications receive the
> > mbufs in a temporary array and copy the mbufs on to the ring.
> > Depending on the requirements the packets could be copied in batches
> > of 32, 64 etc resulting in 256B, 512B etc memory copy.
> >
> > The zero copy APIs help avoid intermediate copies by exposing the
> > space on the ring directly to the application.
> 
> Reordered the patches to have the fixes and coding style changes first in the
> series.
> Fixed incorrect Fixes: line format.
> Squashed documentation with introduction of the API.
> Moved release note update (ring comes after EAL).
> Fixed example of API usage.
> 
> Series applied, thanks Honnappa.
Thanks David. Sorry, you had to fix things up.

> 
> --
> David Marchand


      reply	other threads:[~2020-10-29 22:12 UTC|newest]

Thread overview: 69+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2020-02-24 20:39 [dpdk-dev] [RFC 0/1] lib/ring: add scatter gather and serial dequeue APIs Honnappa Nagarahalli
2020-02-24 20:39 ` [dpdk-dev] [RFC 1/1] " Honnappa Nagarahalli
2020-02-26 20:38   ` Ananyev, Konstantin
2020-02-26 23:21     ` Ananyev, Konstantin
2020-02-28  0:18     ` Honnappa Nagarahalli
2020-03-02 18:20       ` Ananyev, Konstantin
2020-03-04 23:21         ` Honnappa Nagarahalli
2020-03-05 18:26           ` Ananyev, Konstantin
2020-03-25 20:43             ` Honnappa Nagarahalli
2020-10-06 13:29 ` [dpdk-dev] [RFC v2 0/1] lib/ring: add scatter gather APIs Honnappa Nagarahalli
2020-10-06 13:29   ` [dpdk-dev] [RFC v2 1/1] " Honnappa Nagarahalli
2020-10-07  8:27     ` Olivier Matz
2020-10-08 20:44       ` Honnappa Nagarahalli
2020-10-08 20:47         ` Honnappa Nagarahalli
2020-10-09  7:33         ` Olivier Matz
2020-10-09  8:05           ` Ananyev, Konstantin
2020-10-09 22:54             ` Honnappa Nagarahalli
2020-10-12 17:06               ` Ananyev, Konstantin
2020-10-12 16:20     ` Ananyev, Konstantin
2020-10-12 22:31       ` Honnappa Nagarahalli
2020-10-13 11:38         ` Ananyev, Konstantin
2020-10-23  4:43 ` [dpdk-dev] [PATCH v3 0/5] lib/ring: add zero copy APIs Honnappa Nagarahalli
2020-10-23  4:43   ` [dpdk-dev] [PATCH v3 1/5] test/ring: fix the memory dump size Honnappa Nagarahalli
2020-10-23 13:24     ` Ananyev, Konstantin
2020-10-23  4:43   ` [dpdk-dev] [PATCH v3 2/5] lib/ring: add zero copy APIs Honnappa Nagarahalli
2020-10-23 13:59     ` Ananyev, Konstantin
2020-10-24 15:45       ` Honnappa Nagarahalli
2020-10-23  4:43   ` [dpdk-dev] [PATCH v3 3/5] test/ring: move common function to header file Honnappa Nagarahalli
2020-10-23 14:22     ` Ananyev, Konstantin
2020-10-23 23:54       ` Honnappa Nagarahalli
2020-10-24  0:29         ` Stephen Hemminger
2020-10-24  0:31           ` Honnappa Nagarahalli
2020-10-23  4:43   ` [dpdk-dev] [PATCH v3 4/5] test/ring: add functional tests for zero copy APIs Honnappa Nagarahalli
2020-10-23 14:20     ` Ananyev, Konstantin
2020-10-23 22:47       ` Honnappa Nagarahalli
2020-10-23  4:43   ` [dpdk-dev] [PATCH v3 5/5] test/ring: add stress " Honnappa Nagarahalli
2020-10-23 14:11     ` Ananyev, Konstantin
2020-10-24 16:11 ` [dpdk-dev] [PATCH v4 0/8] lib/ring: add " Honnappa Nagarahalli
2020-10-24 16:11   ` [dpdk-dev] [PATCH v4 1/8] " Honnappa Nagarahalli
2020-10-24 16:11   ` [dpdk-dev] [PATCH v4 2/8] test/ring: move common function to header file Honnappa Nagarahalli
2020-10-24 16:11   ` [dpdk-dev] [PATCH v4 3/8] test/ring: add functional tests for zero copy APIs Honnappa Nagarahalli
2020-10-24 16:11   ` [dpdk-dev] [PATCH v4 4/8] test/ring: add stress " Honnappa Nagarahalli
2020-10-24 16:11   ` [dpdk-dev] [PATCH v4 5/8] doc/ring: add zero copy peek APIs Honnappa Nagarahalli
2020-10-24 16:11   ` [dpdk-dev] [PATCH v4 6/8] test/ring: fix the memory dump size Honnappa Nagarahalli
2020-10-24 16:11   ` [dpdk-dev] [PATCH v4 7/8] test/ring: remove unnecessary braces Honnappa Nagarahalli
2020-10-24 16:11   ` [dpdk-dev] [PATCH v4 8/8] test/ring: user uintptr_t instead of unsigned long Honnappa Nagarahalli
2020-10-24 16:18   ` [dpdk-dev] [PATCH v4 0/8] lib/ring: add zero copy APIs Honnappa Nagarahalli
2020-10-25  7:16     ` David Marchand
2020-10-25  8:14       ` Thomas Monjalon
2020-10-25  5:45 ` [dpdk-dev] [PATCH v5 " Honnappa Nagarahalli
2020-10-25  5:45   ` [dpdk-dev] [PATCH v5 1/8] " Honnappa Nagarahalli
2020-10-27 14:11     ` Ananyev, Konstantin
2020-10-25  5:45   ` [dpdk-dev] [PATCH v5 2/8] test/ring: move common function to header file Honnappa Nagarahalli
2020-10-27 13:51     ` Ananyev, Konstantin
2020-10-25  5:45   ` [dpdk-dev] [PATCH v5 3/8] test/ring: add functional tests for zero copy APIs Honnappa Nagarahalli
2020-10-25  5:45   ` [dpdk-dev] [PATCH v5 4/8] test/ring: add stress " Honnappa Nagarahalli
2020-10-25  5:45   ` [dpdk-dev] [PATCH v5 5/8] doc/ring: add zero copy peek APIs Honnappa Nagarahalli
2020-10-27 14:11     ` Ananyev, Konstantin
2020-10-29 10:52     ` David Marchand
2020-10-29 11:28       ` Ananyev, Konstantin
2020-10-29 12:35         ` David Marchand
2020-10-29 17:29           ` Honnappa Nagarahalli
2020-10-25  5:45   ` [dpdk-dev] [PATCH v5 6/8] test/ring: fix the memory dump size Honnappa Nagarahalli
2020-10-25  5:45   ` [dpdk-dev] [PATCH v5 7/8] test/ring: remove unnecessary braces Honnappa Nagarahalli
2020-10-27 14:13     ` Ananyev, Konstantin
2020-10-25  5:45   ` [dpdk-dev] [PATCH v5 8/8] test/ring: user uintptr_t instead of unsigned long Honnappa Nagarahalli
2020-10-27 14:14     ` Ananyev, Konstantin
2020-10-29 13:57   ` [dpdk-dev] [PATCH v5 0/8] lib/ring: add zero copy APIs David Marchand
2020-10-29 22:11     ` Honnappa Nagarahalli [this message]

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