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{ "id": 128642, "url": "http://patchwork.dpdk.org/api/covers/128642/?format=api", "web_url": "http://patchwork.dpdk.org/project/dpdk/cover/20230614014948.3495063-1-zhichaox.zeng@intel.com/", "project": { "id": 1, "url": "http://patchwork.dpdk.org/api/projects/1/?format=api", "name": "DPDK", "link_name": "dpdk", "list_id": "dev.dpdk.org", "list_email": "dev@dpdk.org", "web_url": "http://core.dpdk.org", "scm_url": "git://dpdk.org/dpdk", "webscm_url": "http://git.dpdk.org/dpdk", "list_archive_url": "https://inbox.dpdk.org/dev", "list_archive_url_format": "https://inbox.dpdk.org/dev/{}", "commit_url_format": "" }, "msgid": "<20230614014948.3495063-1-zhichaox.zeng@intel.com>", "list_archive_url": "https://inbox.dpdk.org/dev/20230614014948.3495063-1-zhichaox.zeng@intel.com", "date": "2023-06-14T01:49:45", "name": "[v5,0/3] Enable iavf Rx Timestamp offload on vector path", "submitter": { "id": 2644, "url": "http://patchwork.dpdk.org/api/people/2644/?format=api", "name": "Zhichao Zeng", "email": "zhichaox.zeng@intel.com" }, "mbox": "http://patchwork.dpdk.org/project/dpdk/cover/20230614014948.3495063-1-zhichaox.zeng@intel.com/mbox/", "series": [ { "id": 28496, "url": "http://patchwork.dpdk.org/api/series/28496/?format=api", "web_url": "http://patchwork.dpdk.org/project/dpdk/list/?series=28496", "date": "2023-06-14T01:49:45", "name": "Enable iavf Rx Timestamp offload on vector path", "version": 5, "mbox": "http://patchwork.dpdk.org/series/28496/mbox/" } ], "comments": "http://patchwork.dpdk.org/api/covers/128642/comments/", "headers": { "Return-Path": "<dev-bounces@dpdk.org>", "X-Original-To": "patchwork@inbox.dpdk.org", "Delivered-To": "patchwork@inbox.dpdk.org", "Received": [ "from mails.dpdk.org (mails.dpdk.org [217.70.189.124])\n\tby inbox.dpdk.org (Postfix) with ESMTP id D198D42CB0;\n\tWed, 14 Jun 2023 03:43:37 +0200 (CEST)", "from mails.dpdk.org (localhost [127.0.0.1])\n\tby mails.dpdk.org (Postfix) with ESMTP id 783CE40E0F;\n\tWed, 14 Jun 2023 03:43:37 +0200 (CEST)", "from mga06.intel.com (mga06b.intel.com [134.134.136.31])\n by mails.dpdk.org (Postfix) with ESMTP id 27AC340DDB\n for <dev@dpdk.org>; Wed, 14 Jun 2023 03:43:34 +0200 (CEST)", "from orsmga008.jf.intel.com ([10.7.209.65])\n by orsmga104.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384;\n 13 Jun 2023 18:43:33 -0700", "from unknown (HELO zhichao-dpdk..) ([10.239.252.103])\n by orsmga008-auth.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384;\n 13 Jun 2023 18:43:31 -0700" ], "DKIM-Signature": "v=1; a=rsa-sha256; c=relaxed/simple;\n d=intel.com; i=@intel.com; q=dns/txt; s=Intel;\n t=1686707015; x=1718243015;\n h=from:to:cc:subject:date:message-id:in-reply-to:\n references:mime-version:content-transfer-encoding;\n bh=3Vm6tSjaalutEA96VKOxmJJYxRMPGTUEocq+Bi5GxaU=;\n b=RRHLuwQuIAfQZF5XjMw/qmylTOU1TKCjLWj66QfZBso1KhVX9QDFEJzJ\n IpkG8h2agFCIW20bTJPk2YeXNIH1un30K8Capi/HBxLR16MnMAqiUBj6i\n UKaAwIdEKjmHcXvf7DsW0RbNmE5UPji0B7tmba+Gq/L50hZiqaelLdMTy\n UBPjcXaXSQF6DAomNNtxnccGpz6d3vduX9aS6vV/jeoRiZBoPygNrCyhG\n wYkt92soHFieTa74MQY6XcXh/0MVNoZ5aqUhcqJLmE7vle3rW1JCg9v3t\n 3HOTOR9IUTXgeKVyQnn0j8yEFBg6dUtBVExGsxcIzLvFAvZ/XBLznzeDt g==;", "X-IronPort-AV": [ "E=McAfee;i=\"6600,9927,10740\"; a=\"422095112\"", "E=Sophos;i=\"6.00,241,1681196400\"; d=\"scan'208\";a=\"422095112\"", "E=McAfee;i=\"6600,9927,10740\"; a=\"741655329\"", "E=Sophos;i=\"6.00,241,1681196400\"; d=\"scan'208\";a=\"741655329\"" ], "X-ExtLoop1": "1", "From": "Zhichao Zeng <zhichaox.zeng@intel.com>", "To": "dev@dpdk.org", "Cc": "qi.z.zhang@intel.com, yaqi.tang@intel.com,\n Zhichao Zeng <zhichaox.zeng@intel.com>", "Subject": "[PATCH v5 0/3] Enable iavf Rx Timestamp offload on vector path", "Date": "Wed, 14 Jun 2023 09:49:45 +0800", "Message-Id": "<20230614014948.3495063-1-zhichaox.zeng@intel.com>", "X-Mailer": "git-send-email 2.34.1", "In-Reply-To": "<20230526095055.2855121-1-zhichaox.zeng@intel.com>", "References": "<20230526095055.2855121-1-zhichaox.zeng@intel.com>", "MIME-Version": "1.0", "Content-Transfer-Encoding": "8bit", "X-BeenThere": "dev@dpdk.org", "X-Mailman-Version": "2.1.29", "Precedence": "list", "List-Id": "DPDK patches and discussions <dev.dpdk.org>", "List-Unsubscribe": "<https://mails.dpdk.org/options/dev>,\n <mailto:dev-request@dpdk.org?subject=unsubscribe>", "List-Archive": "<http://mails.dpdk.org/archives/dev/>", "List-Post": "<mailto:dev@dpdk.org>", "List-Help": "<mailto:dev-request@dpdk.org?subject=help>", "List-Subscribe": "<https://mails.dpdk.org/listinfo/dev>,\n <mailto:dev-request@dpdk.org?subject=subscribe>", "Errors-To": "dev-bounces@dpdk.org" }, "content": "This patch enables Rx timestamp offload on the vector data path.\n\nIt significantly reduces the performance drop when\nRTE_ETH_RX_OFFLOAD_TIMESTAMP is enabled.\n\n---\nv5: fix CI errors\n---\nv4: rework avx2 patch based on offload path\n---\nv3: logging with driver dedicated macro\n---\nv2: fix compile warning and SSE path\n\nZhichao Zeng (3):\n net/iavf: support Rx timestamp offload on AVX512\n net/iavf: support Rx timestamp offload on AVX2\n net/iavf: support Rx timestamp offload on SSE\n\n drivers/net/iavf/iavf_rxtx.h | 3 +-\n drivers/net/iavf/iavf_rxtx_vec_avx2.c | 191 +++++++++++++++++++++-\n drivers/net/iavf/iavf_rxtx_vec_avx512.c | 208 +++++++++++++++++++++++-\n drivers/net/iavf/iavf_rxtx_vec_common.h | 3 -\n drivers/net/iavf/iavf_rxtx_vec_sse.c | 160 +++++++++++++++++-\n 5 files changed, 549 insertions(+), 16 deletions(-)" }