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GET /api/patches/35150/?format=api
{ "id": 35150, "url": "http://patches.dpdk.org/api/patches/35150/?format=api", "web_url": "http://patches.dpdk.org/project/dpdk/patch/20180213165856.1729-1-dustin@null-ptr.net/", "project": { "id": 1, "url": "http://patches.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": "<20180213165856.1729-1-dustin@null-ptr.net>", "list_archive_url": "https://inbox.dpdk.org/dev/20180213165856.1729-1-dustin@null-ptr.net", "date": "2018-02-13T16:58:56", "name": "[dpdk-dev,v2] example exception_path: cache align per CPU stats", "commit_ref": null, "pull_url": null, "state": "accepted", "archived": true, "hash": "9d48e94ad4fd7330c4cbb3c6db114c01865dc54a", "submitter": { "id": 979, "url": "http://patches.dpdk.org/api/people/979/?format=api", "name": "Dustin Lundquist", "email": "dustin@null-ptr.net" }, "delegate": null, "mbox": "http://patches.dpdk.org/project/dpdk/patch/20180213165856.1729-1-dustin@null-ptr.net/mbox/", "series": [], "comments": "http://patches.dpdk.org/api/patches/35150/comments/", "check": "fail", "checks": "http://patches.dpdk.org/api/patches/35150/checks/", "tags": {}, "related": [], "headers": { "Return-Path": "<dev-bounces@dpdk.org>", "X-Original-To": "patchwork@dpdk.org", "Delivered-To": "patchwork@dpdk.org", "Received": [ "from [92.243.14.124] (localhost [127.0.0.1])\n\tby dpdk.org (Postfix) with ESMTP id 25D561B2F4;\n\tTue, 13 Feb 2018 17:59:21 +0100 (CET)", "from mail-pl0-f65.google.com (mail-pl0-f65.google.com\n\t[209.85.160.65]) by dpdk.org (Postfix) with ESMTP id A76551B2F2\n\tfor <dev@dpdk.org>; Tue, 13 Feb 2018 17:59:19 +0100 (CET)", "by mail-pl0-f65.google.com with SMTP id p5so6903887plo.12\n\tfor <dev@dpdk.org>; Tue, 13 Feb 2018 08:59:19 -0800 (PST)", "from blacktop.overthere.org (c-73-118-129-89.hsd1.wa.comcast.net.\n\t[73.118.129.89]) by smtp.gmail.com with ESMTPSA id\n\ti11sm27409594pgq.34.2018.02.13.08.59.17\n\t(version=TLS1_2 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128/128);\n\tTue, 13 Feb 2018 08:59:18 -0800 (PST)" ], "DKIM-Signature": "v=1; a=rsa-sha256; c=relaxed/relaxed;\n\td=null-ptr-net.20150623.gappssmtp.com; s=20150623;\n\th=from:to:cc:subject:date:message-id;\n\tbh=7NcDL3Zgz5u9Gt5mxnUpSKljXltQbeP+dC6t2INJ2ws=;\n\tb=GA/tf6EANWye7tatdKPaNtHsbHuods7ir+GC2okrpC//F1VlZZyv/2Kyka9q5jJhOH\n\tP0eoPnlZe9u+KmabB6EfkpnOgUiwiUHfQfHvt/8wneb3LVut4Pj76eY4ZV9py0xhQtDR\n\tg6QLx8q5sc0qCNVtFobKCuWQ6Zn9hV3WbL3kIKPEIm8Pm/BT0uM7gdyqLmZIk4QDMEyD\n\t6qxHdzHyEl+fr6oXUaW6tn9EP/zTO6oE5f1e2rnIbYPgVhaBj7WtpIzwCDALVoAoIlnM\n\trP89feOj2zCCnKGWL/It1v+COc2cluIoXOYKemMUMJ5L/vr0SH1TY0rj345rEZthU69I\n\t4x+g==", "X-Google-DKIM-Signature": "v=1; a=rsa-sha256; c=relaxed/relaxed;\n\td=1e100.net; s=20161025;\n\th=x-gm-message-state:from:to:cc:subject:date:message-id;\n\tbh=7NcDL3Zgz5u9Gt5mxnUpSKljXltQbeP+dC6t2INJ2ws=;\n\tb=AjNLMdudHdj5Zhc2DitQkW5P+SdNO4xOG1/2KKOl0iLaR05/KgicFMqGIQ3lSx2dga\n\td7mL5F67X5ep3KqgUPpm01Etrifi+2PgRMdpUfgQo075V3+rdxPbashZLVnhQrVClqOJ\n\tcT6iCp10oDn/BjgTu3rMMN0gMK4uqpIpuJYG0oQPu142Jivqj25kpjasGOBazUR/Q61R\n\tPSowM//yjWT8GBPtHAhfzGhbilNY/tbuiEE7IMSq52zlmSw8fRhpcGzDLYDx3Mt2sZIL\n\tPdfw1ckiAT/LvJjU6k4NHqFQkKF8FTUGIL8WYFe+Dnde/LJ9Z9p40zbpE3gzyYsRUZzl\n\tWlqQ==", "X-Gm-Message-State": "APf1xPC5yuz5Ej0LGFWRWP1eI1i5ijAJ8jbD5Dh6JXdUQQ5Xnjp/xtf0\n\tYo7xOWFjGmZV2uCFhmuNq39VJJo8pys=", "X-Google-Smtp-Source": "AH8x226O0AqqzSzbfcyv7RZFqOaWDoB1NV5LXzulaCOLJzSKYIhQ7Y9qmiezVRtLP0towxuv90rP0A==", "X-Received": "by 2002:a17:902:6041:: with SMTP id\n\ta1-v6mr1659096plt.225.1518541158553; \n\tTue, 13 Feb 2018 08:59:18 -0800 (PST)", "From": "Dustin Lundquist <dustin@null-ptr.net>", "To": "Remy Horton <remy.horton@intel.com>", "Cc": "dev@dpdk.org,\n\tDustin Lundquist <dustin@null-ptr.net>", "Date": "Tue, 13 Feb 2018 08:58:56 -0800", "Message-Id": "<20180213165856.1729-1-dustin@null-ptr.net>", "X-Mailer": "git-send-email 2.11.0", "Subject": "[dpdk-dev] [PATCH v2] example exception_path: cache align per CPU\n\tstats", "X-BeenThere": "dev@dpdk.org", "X-Mailman-Version": "2.1.15", "Precedence": "list", "List-Id": "DPDK patches and discussions <dev.dpdk.org>", "List-Unsubscribe": "<https://dpdk.org/ml/options/dev>,\n\t<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": "<https://dpdk.org/ml/listinfo/dev>,\n\t<mailto:dev-request@dpdk.org?subject=subscribe>", "Errors-To": "dev-bounces@dpdk.org", "Sender": "\"dev\" <dev-bounces@dpdk.org>" }, "content": "Align stats structure to cache line to prevent bouncing per CPU stats\nstructure between cache lines.\n\nFixes: af75078fece3 (\"first public release\")\n\nSigned-off-by: Dustin Lundquist <dustin@null-ptr.net>\n---\nv2:\n* Include fixes tag\n\nVerified alignment of lcore_stats array elements using gdb.\n\n examples/exception_path/main.c | 2 +-\n 1 file changed, 1 insertion(+), 1 deletion(-)\n\n--\n2.11.0", "diff": "diff --git a/examples/exception_path/main.c b/examples/exception_path/main.c\nindex 280a50451..3e5b1e718 100644\n--- a/examples/exception_path/main.c\n+++ b/examples/exception_path/main.c\n@@ -108,7 +108,7 @@ struct stats {\n \tuint64_t rx;\n \tuint64_t tx;\n \tuint64_t dropped;\n-};\n+} __rte_cache_aligned;\n\n /* Array of lcore-specific stats */\n static struct stats lcore_stats[RTE_MAX_LCORE];\n", "prefixes": [ "dpdk-dev", "v2" ] }