From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: <thomas.monjalon@6wind.com> Received: from mail-wm0-f48.google.com (mail-wm0-f48.google.com [74.125.82.48]) by dpdk.org (Postfix) with ESMTP id DDE422C3F for <dev@dpdk.org>; Mon, 21 Mar 2016 12:58:54 +0100 (CET) Received: by mail-wm0-f48.google.com with SMTP id r129so47172791wmr.1 for <dev@dpdk.org>; Mon, 21 Mar 2016 04:58:54 -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=qrAxt8VLqMNzRws4osy53dVgZ5lK0qq5eK5ov7nZhT8=; b=PBvj/Vg9YEKBwrmEpIkVA3885ZAw6DnVFN2LR+0v3pFyYzjBL5UlQOjHCE20uZtaBA 5f+IKu+WsOvtQrOl4iwgnLSY4lDsOXxcYk9qyKg3J7kL8eSWuoXjj6kY7Y+4c+SCv8vh tWLSgNgGwoyUbgXtHclen2NZsFKqLDc/7cQIrrNg2ySwHpKj28htrymDtvpDhFetKVjW ojdAk+6v+dqg6Pt2nE90FOdTO+LO3tqmClt7NSOesEuOZGP8FxvLegcBvVasVm6kzlyx ifTEWNHfWFzkbglY4G6IINaHs1UGzJubhQ5axc7DaBFrzALsA2KQXoNOkPrrqEfR+2E3 q/rA== 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=qrAxt8VLqMNzRws4osy53dVgZ5lK0qq5eK5ov7nZhT8=; b=ZiUBVoC2rb5U91xSTRAXdUPvHf9GevBUXRZ9b/mj/PQxONOByveSd5C+UP5XQOs2rU wemUb7oaASXkRgoq+azJjuOCiq3UKsRckNNX8Bmz0eP6YiHJd92h/CZotzajhxHRToOb UGOKA20l0UbG2YH317Jn7Y+A2cLuj5B+kCyoXpIJK7kJjeO1RCZsQThUTHRZvLnROFu9 J1ic1X2Tb6yNZmmIEg+U2LvsBKtkyZYBlyiJQO+v1jZu6EAt7I2yZkIW2omuxofAYGuY bYhAFFoZaVItpHKprnguurobTy1/lGG/EumVB/jjcTq2CrH7Cb/aulE1k3u/2u7JKcXs GJ8g== X-Gm-Message-State: AD7BkJKD4NpYf/S/fOTIR6crzaTu7nuCuQFadRCUytxtoCHXK+k3qHA65RG37NgiSGu7HD4M X-Received: by 10.28.4.75 with SMTP id 72mr13767028wme.78.1458561534733; Mon, 21 Mar 2016 04:58:54 -0700 (PDT) Received: from xps13.localnet (91.111.75.86.rev.sfr.net. [86.75.111.91]) by smtp.gmail.com with ESMTPSA id c144sm12092350wmd.12.2016.03.21.04.58.53 (version=TLSv1/SSLv3 cipher=OTHER); Mon, 21 Mar 2016 04:58:53 -0700 (PDT) From: Thomas Monjalon <thomas.monjalon@6wind.com> To: Tomasz Kulasek <tomaszx.kulasek@intel.com> Cc: dev@dpdk.org Date: Mon, 21 Mar 2016 12:57:16 +0100 Message-ID: <4974706.HRff2DSHxK@xps13> Organization: 6WIND User-Agent: KMail/4.14.10 (Linux/4.1.6-1-ARCH; KDE/4.14.11; x86_64; ; ) In-Reply-To: <1458307906-4824-1-git-send-email-tomaszx.kulasek@intel.com> References: <1458294767-5996-1-git-send-email-tomaszx.kulasek@intel.com> <1458307906-4824-1-git-send-email-tomaszx.kulasek@intel.com> MIME-Version: 1.0 Content-Transfer-Encoding: 7Bit Content-Type: text/plain; charset="us-ascii" Subject: Re: [dpdk-dev] [PATCH v6] examples/l3fwd: em path performance fix X-BeenThere: dev@dpdk.org X-Mailman-Version: 2.1.15 Precedence: list List-Id: patches and discussions about DPDK <dev.dpdk.org> List-Unsubscribe: <http://dpdk.org/ml/options/dev>, <mailto:dev-request@dpdk.org?subject=unsubscribe> List-Archive: <http://dpdk.org/ml/archives/dev/> List-Post: <mailto:dev@dpdk.org> List-Help: <mailto:dev-request@dpdk.org?subject=help> List-Subscribe: <http://dpdk.org/ml/listinfo/dev>, <mailto:dev-request@dpdk.org?subject=subscribe> X-List-Received-Date: Mon, 21 Mar 2016 11:58:55 -0000 2016-03-18 14:31, Tomasz Kulasek: > It seems that for the most use cases, previous hash_multi_lookup provides > better performance, and more, sequential lookup can cause significant > performance drop. > > This patch sets previously optional hash_multi_lookup method as default. > It also provides some minor optimizations such as queue drain only on used > tx ports. Applied, thanks