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GET /api/patches/106613/?format=api
{ "id": 106613, "url": "https://patches.dpdk.org/api/patches/106613/?format=api", "web_url": "https://patches.dpdk.org/project/dpdk/patch/20220127145655.558029-1-maxime.coquelin@redhat.com/", "project": { "id": 1, "url": "https://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": "<20220127145655.558029-1-maxime.coquelin@redhat.com>", "list_archive_url": "https://inbox.dpdk.org/dev/20220127145655.558029-1-maxime.coquelin@redhat.com", "date": "2022-01-27T14:56:50", "name": "[0/5] vhost: introduce per-virtqueue stats API", "commit_ref": null, "pull_url": null, "state": null, "archived": false, "hash": null, "submitter": { "id": 512, "url": "https://patches.dpdk.org/api/people/512/?format=api", "name": "Maxime Coquelin", "email": "maxime.coquelin@redhat.com" }, "delegate": null, "mbox": "https://patches.dpdk.org/project/dpdk/patch/20220127145655.558029-1-maxime.coquelin@redhat.com/mbox/", "series": [], "comments": "https://patches.dpdk.org/api/patches/106613/comments/", "check": "pending", "checks": "https://patches.dpdk.org/api/patches/106613/checks/", "tags": {}, "related": [], "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 228E3A04A6;\n\tThu, 27 Jan 2022 15:57:44 +0100 (CET)", "from [217.70.189.124] (localhost [127.0.0.1])\n\tby mails.dpdk.org (Postfix) with ESMTP id 93201427C9;\n\tThu, 27 Jan 2022 15:57:43 +0100 (CET)", "from us-smtp-delivery-124.mimecast.com\n (us-smtp-delivery-124.mimecast.com [170.10.133.124])\n by mails.dpdk.org (Postfix) with ESMTP id 355954067C\n for <dev@dpdk.org>; Thu, 27 Jan 2022 15:57:42 +0100 (CET)", "from mimecast-mx01.redhat.com (mimecast-mx01.redhat.com\n [209.132.183.4]) by relay.mimecast.com with ESMTP with STARTTLS\n (version=TLSv1.2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id\n us-mta-208-RJhlGTVhMAmZTgVgfoP10w-1; Thu, 27 Jan 2022 09:57:40 -0500", "from smtp.corp.redhat.com (int-mx04.intmail.prod.int.phx2.redhat.com\n [10.5.11.14])\n (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits))\n (No client certificate requested)\n by mimecast-mx01.redhat.com (Postfix) with ESMTPS id CF6C9101797F;\n Thu, 27 Jan 2022 14:57:32 +0000 (UTC)", "from max-t490s.redhat.com (unknown [10.39.208.34])\n by smtp.corp.redhat.com (Postfix) with ESMTP id 6B8E1798CF;\n Thu, 27 Jan 2022 14:57:01 +0000 (UTC)" ], "DKIM-Signature": "v=1; a=rsa-sha256; c=relaxed/relaxed; d=redhat.com;\n s=mimecast20190719; t=1643295461;\n h=from:from:reply-to:subject:subject:date:date:message-id:message-id:\n to:to:cc:cc:mime-version:mime-version:content-type:content-type:\n content-transfer-encoding:content-transfer-encoding;\n bh=GFFFOVamvXb6Z5WLiApiN1LYKVMstunK1eWfC1G/m0U=;\n b=Ee3ILHEVFT+U49NiCftlCirjtmk7412ArOxFm+0IXtZFt2djzcutajKg0dHOdV3Q5nUHA3\n GG/2KsSBnzlfuUGwiVyOjUhwtCTESYDW1fiEJIyoqcQiOsaA5ccHTEkQ9dJrwDB5q1oXq/\n ZwCftLsfTs3/q/HJ/ewQqXsUbxjoowA=", "X-MC-Unique": "RJhlGTVhMAmZTgVgfoP10w-1", "From": "Maxime Coquelin <maxime.coquelin@redhat.com>", "To": "dev@dpdk.org,\n\tchenbo.xia@intel.com,\n\tdavid.marchand@redhat.com", "Cc": "Maxime Coquelin <maxime.coquelin@redhat.com>", "Subject": "[PATCH 0/5] vhost: introduce per-virtqueue stats API", "Date": "Thu, 27 Jan 2022 15:56:50 +0100", "Message-Id": "<20220127145655.558029-1-maxime.coquelin@redhat.com>", "MIME-Version": "1.0", "X-Scanned-By": "MIMEDefang 2.79 on 10.5.11.14", "Authentication-Results": "relay.mimecast.com;\n auth=pass smtp.auth=CUSA124A263 smtp.mailfrom=maxime.coquelin@redhat.com", "X-Mimecast-Spam-Score": "0", "X-Mimecast-Originator": "redhat.com", "Content-Transfer-Encoding": "8bit", "Content-Type": "text/plain; charset=\"US-ASCII\"", "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 series introduces a new Vhost API that provides\nper-virtqueue statistics to the application. It will be\ngenerally useful, but initial motivation for this series\nwas to be able to get to get virtqueues stats when Virtio\nRSS feature will be supported in Vhost library.\n\nFirst patch is a fix that should be considered even if the\nseries does not make it in v22.03. Second patch introduces\nthe new API and generic statistics. Patch 3 makes use of\nthis API in Vhost PMD. The two last patches introduce more\nspecific counters (syscalls in DP, IOTLB cache hits and\nmisses).\n\nI understand we are late in the v22.03 release cycle, and\nso the series may be postponned to next release even though\nit does not introduces much risks of regressions. At least\npatch 1 has to be considered for this release.\n\nMaxime Coquelin (5):\n vhost: fix missing virtqueue lock protection\n vhost: add per-virtqueue statistics support\n net/vhost: move to Vhost library stats API\n vhost: add statistics for guest notifications\n vhost: add statistics for IOTLB\n\n drivers/net/vhost/rte_eth_vhost.c | 348 +++++++++++-------------------\n lib/vhost/rte_vhost.h | 89 ++++++++\n lib/vhost/socket.c | 4 +-\n lib/vhost/version.map | 5 +\n lib/vhost/vhost.c | 124 ++++++++++-\n lib/vhost/vhost.h | 26 ++-\n lib/vhost/virtio_net.c | 53 +++++\n 7 files changed, 416 insertions(+), 233 deletions(-)", "diff": null, "prefixes": [ "0/5" ] }