DPDK patches and discussions
 help / color / mirror / Atom feed
From: Ruifeng Wang <Ruifeng.Wang@arm.com>
To: Ruifeng Wang <Ruifeng.Wang@arm.com>,
	"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>
Cc: "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>,
	nd <nd@arm.com>
Subject: Re: [dpdk-dev] [PATCH 0/4] l3fwd improvements
Date: Tue, 13 Apr 2021 08:24:29 +0000
Message-ID: <AM5PR0802MB246512A06CCF64606A404A1B9E4F9@AM5PR0802MB2465.eurprd08.prod.outlook.com> (raw)
In-Reply-To: <20210318102550.59265-1-ruifeng.wang@arm.com>

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.

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


  parent reply	other threads:[~2021-04-13  8:24 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 ` Ruifeng Wang [this message]
2021-04-13 17:33   ` [dpdk-dev] [PATCH 0/4] l3fwd improvements Jerin Jacob
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

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=AM5PR0802MB246512A06CCF64606A404A1B9E4F9@AM5PR0802MB2465.eurprd08.prod.outlook.com \
    --to=ruifeng.wang@arm.com \
    --cc=Honnappa.Nagarahalli@arm.com \
    --cc=ajit.khaparde@broadcom.com \
    --cc=david.marchand@redhat.com \
    --cc=dev@dpdk.org \
    --cc=ferruh.yigit@intel.com \
    --cc=hemant.agrawal@nxp.com \
    --cc=jerinj@marvell.com \
    --cc=nd@arm.com \
    --cc=thomas@monjalon.net \
    /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

DPDK patches and discussions

This inbox may be cloned and mirrored by anyone:

	git clone --mirror https://inbox.dpdk.org/dev/0 dev/git/0.git

	# If you have public-inbox 1.1+ installed, you may
	# initialize and index your mirror using the following commands:
	public-inbox-init -V2 dev dev/ https://inbox.dpdk.org/dev \
		dev@dpdk.org
	public-inbox-index dev

Example config snippet for mirrors.
Newsgroup available over NNTP:
	nntp://inbox.dpdk.org/inbox.dpdk.dev


AGPL code for this site: git clone https://public-inbox.org/public-inbox.git