From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mails.dpdk.org (mails.dpdk.org [217.70.189.124]) by inbox.dpdk.org (Postfix) with ESMTP id DF98141BBD; Fri, 3 Feb 2023 15:59:48 +0100 (CET) Received: from mails.dpdk.org (localhost [127.0.0.1]) by mails.dpdk.org (Postfix) with ESMTP id CB42142B8C; Fri, 3 Feb 2023 15:59:48 +0100 (CET) Received: from us-smtp-delivery-124.mimecast.com (us-smtp-delivery-124.mimecast.com [170.10.133.124]) by mails.dpdk.org (Postfix) with ESMTP id 05CEF4067B for ; Fri, 3 Feb 2023 15:59:46 +0100 (CET) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=redhat.com; s=mimecast20190719; t=1675436386; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version:content-type:content-type: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=hedPT0WChv/gjMicQiHWpoAAlN2jjJVQkX6CiOCAZ4A=; b=NGrQr/NTd8tOdUBGLZZfK6u8cglk5wA9fRyUWL/21AD9oRlh2fhDArmp0I+mFZxZiQ5jn3 kRFRwAOl1V5gKZwfw5esKPR4bjBF76F+73dVc9UwpMHeFC9+6CI8NK0xqSOuEYbvt+bpki NYMbcL3Bpe7ZaSeP7eTleHT8OXiYG0s= Received: from mimecast-mx02.redhat.com (mimecast-mx02.redhat.com [66.187.233.88]) by relay.mimecast.com with ESMTP with STARTTLS (version=TLSv1.2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id us-mta-284-vGC2a6b9NwGjNGqVkPfm5w-1; Fri, 03 Feb 2023 09:59:42 -0500 X-MC-Unique: vGC2a6b9NwGjNGqVkPfm5w-1 Received: from smtp.corp.redhat.com (int-mx01.intmail.prod.int.rdu2.redhat.com [10.11.54.1]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by mimecast-mx02.redhat.com (Postfix) with ESMTPS id A63B8101A55E; Fri, 3 Feb 2023 14:59:41 +0000 (UTC) Received: from [10.39.208.28] (unknown [10.39.208.28]) by smtp.corp.redhat.com (Postfix) with ESMTPS id 3990640CF8EA; Fri, 3 Feb 2023 14:59:36 +0000 (UTC) Message-ID: <3447f1a6-2aca-2a8e-a043-8f3b13a2ef70@redhat.com> Date: Fri, 3 Feb 2023 15:59:35 +0100 MIME-Version: 1.0 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:102.0) Gecko/20100101 Thunderbird/102.6.0 Subject: Re: [PATCH v2 0/3] Async vhost packed ring optimization To: Cheng Jiang , chenbo.xia@intel.com Cc: dev@dpdk.org, jiayu.hu@intel.com, xuan.ding@intel.com, wenwux.ma@intel.com, yuanx.wang@intel.com, xingguang.he@intel.com References: <20221220004415.29576-1-cheng1.jiang@intel.com> <20230113025653.16583-1-cheng1.jiang@intel.com> From: Maxime Coquelin In-Reply-To: <20230113025653.16583-1-cheng1.jiang@intel.com> X-Scanned-By: MIMEDefang 3.1 on 10.11.54.1 X-Mimecast-Spam-Score: 0 X-Mimecast-Originator: redhat.com Content-Language: en-US Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 7bit X-BeenThere: dev@dpdk.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: DPDK patches and discussions List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: dev-bounces@dpdk.org On 1/13/23 03:56, Cheng Jiang wrote: > To improve the performance of async vhost packed ring. We remove the > unnecessary data copy in async vhost packed ring. And add the batch > data path in both enqueue data path and dequeue data path. > > v2: fixed net header settings. > > Cheng Jiang (3): > vhost: remove redundant copy for packed shadow used ring > vhost: add batch enqueue in async vhost packed ring > vhost: add batch dequeue in async vhost packed ring > > lib/vhost/virtio_net.c | 399 +++++++++++++++++++++++++++++++++++++---- > 1 file changed, 361 insertions(+), 38 deletions(-) > > -- > 2.35.1 > Applied to dpdk-next-virtio/main. Thanks, Maxime