From mboxrd@z Thu Jan 1 00:00:00 1970 From: Adrien Mazarguil Subject: [PATCH 0/6] Performance optimizations for mlx5 Date: Fri, 29 Jan 2016 11:32:47 +0100 Message-ID: <1454063573-1993-1-git-send-email-adrien.mazarguil@6wind.com> To: dev@dpdk.org Return-path: Received: from mail-wm0-f54.google.com (mail-wm0-f54.google.com [74.125.82.54]) by dpdk.org (Postfix) with ESMTP id 5CAFAC648 for ; Fri, 29 Jan 2016 11:33:13 +0100 (CET) Received: by mail-wm0-f54.google.com with SMTP id p63so62197158wmp.1 for ; Fri, 29 Jan 2016 02:33:13 -0800 (PST) Received: from 6wind.com (guy78-3-82-239-227-177.fbx.proxad.net. [82.239.227.177]) by smtp.gmail.com with ESMTPSA id gg7sm14984600wjd.10.2016.01.29.02.33.12 for (version=TLSv1/SSLv3 cipher=OTHER); Fri, 29 Jan 2016 02:33:12 -0800 (PST) List-Id: patches and discussions about DPDK List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: dev-bounces@dpdk.org Sender: "dev" This patchset improves the mlx5 PMD performance by doing better prefetching, by reordering internal structure fields and by removing a few unnecessary operations. Note: should be applied after "Add flow director and RX VLAN stripping support" to avoid conflicts. Nelio Laranjeiro (6): mlx5: prefetch next TX mbuf header and data mlx5: reorder TX/RX queue structure mlx5: remove one indirection level from RX/TX functions mlx5: process offload flags only when requested mlx5: avoid lkey retrieval for inlined packets mlx5: free buffers immediately after completion drivers/net/mlx5/Makefile | 1 + drivers/net/mlx5/mlx5_rxq.c | 12 ++++ drivers/net/mlx5/mlx5_rxtx.c | 136 +++++++++++++++++++++++-------------------- drivers/net/mlx5/mlx5_rxtx.h | 54 ++++++++++------- drivers/net/mlx5/mlx5_txq.c | 14 +++++ 5 files changed, 132 insertions(+), 85 deletions(-) -- 2.1.4