DPDK patches and discussions
 help / color / mirror / Atom feed
From: Nelio Laranjeiro <nelio.laranjeiro@6wind.com>
To: dev@dpdk.org
Cc: Thomas Monjalon <thomas.monjalon@6wind.com>,
	Adrien Mazarguil <adrien.mazarguil@6wind.com>
Subject: [dpdk-dev] [PATCH 0/7] net/mlx5: improve single core performance
Date: Thu, 24 Nov 2016 17:03:29 +0100	[thread overview]
Message-ID: <cover.1479995764.git.nelio.laranjeiro@6wind.com> (raw)

This series applies on top of
"[PATCH] eal: define generic vector types" [1][2]

Using built-in vector types forces compilers to consider SIMD instructions in
specific places in order to improve performance on both IBM POWER8 and Intel
architectures.

For example, testpmd single-thread I/O forwarding packets per second
performance is improved by 6% on Intel platforms.

 [1] http://dpdk.org/ml/archives/dev/2016-November/050261.html
 [2] http://dpdk.org/dev/patchwork/patch/17024/

Nelio Laranjeiro (7):
  net/mlx5: prepare Tx vectorization
  net/mlx5: use work queue buffer as a raw buffer
  net/mlx5: use vector types to speed up processing
  net/mlx5: fix missing inline attributes
  net/mlx5: move static prototype
  net/mlx5: optimize copy of Ethernet header
  net/mlx5: remove inefficient prefetching

 drivers/net/mlx5/mlx5_prm.h  |  20 +++-
 drivers/net/mlx5/mlx5_rxtx.c | 243 +++++++++++++++++++++++--------------------
 drivers/net/mlx5/mlx5_rxtx.h |   2 +-
 drivers/net/mlx5/mlx5_txq.c  |   8 +-
 4 files changed, 150 insertions(+), 123 deletions(-)

-- 
2.1.4

             reply	other threads:[~2016-11-24 16:04 UTC|newest]

Thread overview: 13+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2016-11-24 16:03 Nelio Laranjeiro [this message]
2016-11-24 16:03 ` [dpdk-dev] [PATCH 1/7] net/mlx5: prepare Tx vectorization Nelio Laranjeiro
2016-11-24 16:03 ` [dpdk-dev] [PATCH 2/7] net/mlx5: use work queue buffer as a raw buffer Nelio Laranjeiro
2016-11-24 16:03 ` [dpdk-dev] [PATCH 3/7] net/mlx5: use vector types to speed up processing Nelio Laranjeiro
2016-11-24 16:03 ` [dpdk-dev] [PATCH 4/7] net/mlx5: fix missing inline attributes Nelio Laranjeiro
2016-11-24 16:03 ` [dpdk-dev] [PATCH 5/7] net/mlx5: move static prototype Nelio Laranjeiro
2016-11-24 16:03 ` [dpdk-dev] [PATCH 6/7] net/mlx5: optimize copy of Ethernet header Nelio Laranjeiro
2016-11-24 16:03 ` [dpdk-dev] [PATCH 7/7] net/mlx5: remove inefficient prefetching Nelio Laranjeiro
2017-01-05 14:13 ` [dpdk-dev] [PATCH 0/7] net/mlx5: improve single core performance Ferruh Yigit
2017-01-18  7:20   ` Thomas Monjalon
2017-01-18  9:23     ` Nélio Laranjeiro
2017-01-18 10:01     ` [dpdk-dev] [PATCH] net/mlx5: fix 32bits compilation issue Nelio Laranjeiro
2017-01-18 10:13       ` Thomas Monjalon

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=cover.1479995764.git.nelio.laranjeiro@6wind.com \
    --to=nelio.laranjeiro@6wind.com \
    --cc=adrien.mazarguil@6wind.com \
    --cc=dev@dpdk.org \
    --cc=thomas.monjalon@6wind.com \
    /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
Be sure your reply has a Subject: header at the top and a blank line before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for NNTP newsgroup(s).