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From: Jerin Jacob <jerinjacobk@gmail.com>
To: Ruifeng Wang <Ruifeng.Wang@arm.com>
Cc: "jerinj@marvell.com" <jerinj@marvell.com>,
	"hemant.agrawal@nxp.com" <hemant.agrawal@nxp.com>,
	 "thomas@monjalon.net" <thomas@monjalon.net>,
	 "Ajit Khaparde (ajit.khaparde@broadcom.com)"
	<ajit.khaparde@broadcom.com>, "dev@dpdk.org" <dev@dpdk.org>,
	nd <nd@arm.com>,
	 Honnappa Nagarahalli <Honnappa.Nagarahalli@arm.com>,
	 "ferruh.yigit@intel.com" <ferruh.yigit@intel.com>,
	 "david.marchand@redhat.com" <david.marchand@redhat.com>
Subject: Re: [dpdk-dev] [PATCH 0/4] l3fwd improvements
Date: Tue, 13 Apr 2021 23:03:31 +0530
Message-ID: <CALBAE1NEeMp=97oKGDxNLJErg7p6625yx3xExdjHdrHYtJ6hxA@mail.gmail.com> (raw)
In-Reply-To: <AM5PR0802MB246512A06CCF64606A404A1B9E4F9@AM5PR0802MB2465.eurprd08.prod.outlook.com>

On Tue, Apr 13, 2021 at 1:54 PM Ruifeng Wang <Ruifeng.Wang@arm.com> wrote:
>
> Hello,
>
> This patch series targeted to improve L3fwd example. Performance gain was observed on N1SDP platform.
>
> It would be good if you can run this series on your platforms and see if there is any performance impact.

I will test and update and update in the respective patches.

>
> Thanks,
> Ruifeng
>
> > -----Original Message-----
> > From: Ruifeng Wang <ruifeng.wang@arm.com>
> > Sent: Thursday, March 18, 2021 6:26 PM
> > To: jerinj@marvell.com; hemant.agrawal@nxp.com; ferruh.yigit@intel.com;
> > thomas@monjalon.net; david.marchand@redhat.com
> > Cc: dev@dpdk.org; nd <nd@arm.com>; Honnappa Nagarahalli
> > <Honnappa.Nagarahalli@arm.com>; Ruifeng Wang
> > <Ruifeng.Wang@arm.com>
> > Subject: [PATCH 0/4] l3fwd improvements
> >
> > This series of patches include changes to l3fwd example application.
> > Some improvements are made for better usage of CPU cycles and memory.
> >
> > Ruifeng Wang (4):
> >   examples/l3fwd: tune prefetch for better performance
> >   examples/l3fwd: eliminate unnecessary calculations
> >   examples/l3fwd: eliminate unnecessary reloads in loop
> >   examples/l3fwd: make data struct to be memory efficient
> >
> >  examples/l3fwd/l3fwd.h          | 12 ++++++------
> >  examples/l3fwd/l3fwd_common.h   |  4 ++--
> >  examples/l3fwd/l3fwd_em.c       |  6 +++---
> >  examples/l3fwd/l3fwd_lpm.c      | 16 +++++++++-------
> >  examples/l3fwd/l3fwd_lpm_neon.h | 20 ++++++++++----------
> >  5 files changed, 30 insertions(+), 28 deletions(-)
> >
> > --
> > 2.25.1
>

  reply	other threads:[~2021-04-13 17:33 UTC|newest]

Thread overview: 28+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2021-03-18 10:25 Ruifeng Wang
2021-03-18 10:25 ` [dpdk-dev] [PATCH 1/4] examples/l3fwd: tune prefetch for better performance Ruifeng Wang
2021-04-13 18:50   ` Jerin Jacob
2021-04-13 20:00     ` Honnappa Nagarahalli
2021-05-19  7:52     ` Ruifeng Wang
2021-03-18 10:25 ` [dpdk-dev] [PATCH 2/4] examples/l3fwd: eliminate unnecessary calculations Ruifeng Wang
2021-04-13 18:40   ` Jerin Jacob
2021-03-18 10:25 ` [dpdk-dev] [PATCH 3/4] examples/l3fwd: eliminate unnecessary reloads in loop Ruifeng Wang
2021-04-13 17:43   ` Jerin Jacob
2021-04-14  6:02     ` Ruifeng Wang
2021-03-18 10:25 ` [dpdk-dev] [PATCH 4/4] examples/l3fwd: make data struct to be memory efficient Ruifeng Wang
2021-04-13 19:06   ` Jerin Jacob
2021-04-21  5:22     ` Hemant Agrawal
2021-04-26 10:55       ` Walsh, Conor
2021-04-27  1:19         ` Ruifeng Wang
2021-04-13  8:24 ` [dpdk-dev] [PATCH 0/4] l3fwd improvements Ruifeng Wang
2021-04-13 17:33   ` Jerin Jacob [this message]
2021-04-16  9:39 ` Ling, WeiX
2021-06-01  7:56 ` [dpdk-dev] [PATCH v2 0/3] " Ruifeng Wang
2021-06-01  7:56   ` [dpdk-dev] [PATCH v2 1/3] examples/l3fwd: reorganize code for better performance Ruifeng Wang
2021-06-06 18:34     ` Jerin Jacob
2021-06-01  7:56   ` [dpdk-dev] [PATCH v2 2/3] examples/l3fwd: eliminate unnecessary calculations Ruifeng Wang
2021-06-01  7:56   ` [dpdk-dev] [PATCH v2 3/3] examples/l3fwd: eliminate unnecessary reloads in loop Ruifeng Wang
2021-06-06 18:39     ` Jerin Jacob
2021-06-10  6:57 ` [dpdk-dev] [PATCH v3 0/2] l3fwd improvements Ruifeng Wang
2021-06-10  6:57   ` [dpdk-dev] [PATCH v3 1/2] examples/l3fwd: eliminate unnecessary calculations Ruifeng Wang
2021-06-10  6:57   ` [dpdk-dev] [PATCH v3 2/2] examples/l3fwd: eliminate unnecessary reloads in loop Ruifeng Wang
2021-07-05  8:36   ` [dpdk-dev] [PATCH v3 0/2] l3fwd improvements David Marchand

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