From mboxrd@z Thu Jan 1 00:00:00 1970 From: Thomas Monjalon Subject: Re: [PATCH v2] mlx5: fix RETA table size Date: Thu, 31 Mar 2016 15:00:20 +0200 Message-ID: <6883468.5Du6GSrQAL@xps13> References: <1459351639-18375-1-git-send-email-yaacovh@mellanox.com> <1459416068-11773-1-git-send-email-yaacovh@mellanox.com> <20160331093635.GM27079@6wind.com> Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7Bit Cc: dev@dpdk.org, Adrien Mazarguil To: Yaacov Hazan Return-path: Received: from mail-wm0-f44.google.com (mail-wm0-f44.google.com [74.125.82.44]) by dpdk.org (Postfix) with ESMTP id 27E9D72FC for ; Thu, 31 Mar 2016 15:02:14 +0200 (CEST) Received: by mail-wm0-f44.google.com with SMTP id p65so113757940wmp.0 for ; Thu, 31 Mar 2016 06:02:14 -0700 (PDT) In-Reply-To: <20160331093635.GM27079@6wind.com> 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" 2016-03-31 11:36, Adrien Mazarguil: > On Thu, Mar 31, 2016 at 12:21:08PM +0300, Yaacov Hazan wrote: > > When the number of RX queues is not a power of two, > > the RETA table is configured to its maximum size for > > better balancing. > > > > Testing showed that limiting its size to 256 improves performance > > noticeably with little to no impact on balancing results. > > > > Fixes: ebb30ec64a68 ("mlx5: increase RETA table size") > > > > Signed-off-by: Yaacov Hazan > > Acked-by: Adrien Mazarguil Applied, thanks