From mboxrd@z Thu Jan 1 00:00:00 1970 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) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=6wind-com.20150623.gappssmtp.com; s=20150623; h=from:to:cc:subject:date:message-id:organization:user-agent :in-reply-to:references:mime-version:content-transfer-encoding; bh=rdOMhBH9r3BETiS3Wn4hauQUp7pSFoAn4D1Ux2q/4u4=; b=cVB3PiqjEX1oEC50xfOiD09xRia+vzbBir2X8fmg2b7cqppJK773AngS0LMua3gfRI LjZBRdknlqqsZOhr/vo85369VhNV62eSgzlqVHu2TEFzEFW1rjkvhgLtpFT4c6phbiam IgAKUVeWrbHLDMytfwI0y2Ae27/pLfe2+5kJrbwW4agquL6PuzNWTEMRCIfJW5ijeJ9g up1syi7l3zq2fGts74ikosaowfR1k3wR/DuqP4E7iOKcSAZbUcIla5heROOQvErqfaX8 I5itWg2prxSdbSkQFZ5yQUdJ0Y8U8XF4nIKXd/oKSixx56tiJ6rjN5ODbwXcj7OOKrG7 qADA== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20130820; h=x-gm-message-state:from:to:cc:subject:date:message-id:organization :user-agent:in-reply-to:references:mime-version :content-transfer-encoding; bh=rdOMhBH9r3BETiS3Wn4hauQUp7pSFoAn4D1Ux2q/4u4=; b=i9oq6cES/lt+HgEUrZ7B5tPcWuh19gjMRVeFGRareda0IAppFoJ+r9MmphG7jWX8aV ZV15KDpVkK7IbE6fMc29E9gSI1HhgNGYhtsQKCsPIbi46fwsngQ9tPfJCiY9TJDBgARg tycjRtngSr57gU7yQSTGgzPPPkPFrI9mN7PhOwac1J1feX6BqvlowJLi+0gBu1bo7J1u SyqXSGniFCAeLuiBDRbOG2tgci4PpC0/gzeVad0x8C6tU25ebCuLQaibbvEx4+eHj31C 03moNy2zsVC9/QWWD6+pkmL2MmYAby3HcvzQ8IH7gRV9DLh7FOIOR3f8+Ndizi8xquBP pA1w== X-Gm-Message-State: AD7BkJJ5ALWopf8OG7Ls7Mh56VQIZV3ADyVFBvWf0x3DqRNlDU5Vv/W0t3c8ie3/kcsKU5vp X-Received: by 10.28.183.84 with SMTP id h81mr2017667wmf.100.1459429333985; Thu, 31 Mar 2016 06:02:13 -0700 (PDT) Received: from xps13.localnet (91.111.75.86.rev.sfr.net. [86.75.111.91]) by smtp.gmail.com with ESMTPSA id l135sm9493171wmb.13.2016.03.31.06.02.12 (version=TLSv1/SSLv3 cipher=OTHER); Thu, 31 Mar 2016 06:02:13 -0700 (PDT) From: Thomas Monjalon To: Yaacov Hazan Cc: dev@dpdk.org, Adrien Mazarguil Date: Thu, 31 Mar 2016 15:00:20 +0200 Message-ID: <6883468.5Du6GSrQAL@xps13> Organization: 6WIND User-Agent: KMail/4.14.10 (Linux/4.1.6-1-ARCH; KDE/4.14.11; x86_64; ; ) In-Reply-To: <20160331093635.GM27079@6wind.com> 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-Transfer-Encoding: 7Bit Content-Type: text/plain; charset="us-ascii" Subject: Re: [dpdk-dev] [PATCH v2] mlx5: fix RETA table size X-BeenThere: dev@dpdk.org X-Mailman-Version: 2.1.15 Precedence: list List-Id: patches and discussions about DPDK List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Thu, 31 Mar 2016 13:02:14 -0000 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