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{ "id": 111840, "url": "http://patchwork.dpdk.org/api/covers/111840/?format=api", "web_url": "http://patchwork.dpdk.org/project/dpdk/cover/20220525171231.200035-1-stephen@networkplumber.org/", "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": "<20220525171231.200035-1-stephen@networkplumber.org>", "list_archive_url": "https://inbox.dpdk.org/dev/20220525171231.200035-1-stephen@networkplumber.org", "date": "2022-05-25T17:12:27", "name": "[v3,0/3] introduce random floating point function", "submitter": { "id": 27, "url": "http://patchwork.dpdk.org/api/people/27/?format=api", "name": "Stephen Hemminger", "email": "stephen@networkplumber.org" }, "mbox": "http://patchwork.dpdk.org/project/dpdk/cover/20220525171231.200035-1-stephen@networkplumber.org/mbox/", "series": [ { "id": 23161, "url": "http://patchwork.dpdk.org/api/series/23161/?format=api", "web_url": "http://patchwork.dpdk.org/project/dpdk/list/?series=23161", "date": "2022-05-25T17:12:27", "name": "introduce random floating point function", "version": 3, "mbox": "http://patchwork.dpdk.org/series/23161/mbox/" } ], "comments": "http://patchwork.dpdk.org/api/covers/111840/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 59ACEA0555;\n\tWed, 25 May 2022 19:12:37 +0200 (CEST)", "from [217.70.189.124] (localhost [127.0.0.1])\n\tby mails.dpdk.org (Postfix) with ESMTP id 0E3FF40143;\n\tWed, 25 May 2022 19:12:37 +0200 (CEST)", "from mail-pj1-f47.google.com (mail-pj1-f47.google.com\n [209.85.216.47]) by mails.dpdk.org (Postfix) with ESMTP id 33231400EF\n for <dev@dpdk.org>; Wed, 25 May 2022 19:12:35 +0200 (CEST)", "by mail-pj1-f47.google.com with SMTP id\n m14-20020a17090a414e00b001df77d29587so2212501pjg.2\n for <dev@dpdk.org>; Wed, 25 May 2022 10:12:35 -0700 (PDT)", "from hermes.local (204-195-112-199.wavecable.com. [204.195.112.199])\n by smtp.gmail.com with ESMTPSA id\n s23-20020a170902b19700b001622c377c3esm6139599plr.117.2022.05.25.10.12.32\n (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256);\n Wed, 25 May 2022 10:12:33 -0700 (PDT)" ], "DKIM-Signature": "v=1; a=rsa-sha256; c=relaxed/relaxed;\n d=networkplumber-org.20210112.gappssmtp.com; s=20210112;\n h=from:to:cc:subject:date:message-id:in-reply-to:references\n :mime-version:content-transfer-encoding;\n bh=7m2YxhnucHOvcOe3nkSqtXDOxZXEUWrHBfV5xyiClNo=;\n b=gWHCuA73VBui9QIx35XxIQY7XSnstaZm3mlJ23Vk3Dd45U4VtW/mX6iJJADy/BY4Qp\n /kmGBrxIQFdNeP8jHrPibT4oKgJIDElIjEbBSKNSYYIUARVVWSqCRoNZDqv98jX/60Dc\n CzH1wLbE0ngqm699J+QSvF0+fqJw11v8yTCb9VxjiA22igp618wI1rB1cPP6Oq3UGCP1\n WCNpILtEPWcYv3HK5+tRqo1R5JEcpD0fwJT9tpHPF6j6QPxwEdvpsx1XQn2Q8wBlqKIT\n dSL/wKa3q0TPzWjYdKawzhModbbP2g/Ki+phNVxOsYyQCSG3LnDElsCwmzBsDbMi3LP1\n PITw==", "X-Google-DKIM-Signature": "v=1; a=rsa-sha256; c=relaxed/relaxed;\n d=1e100.net; s=20210112;\n h=x-gm-message-state:from:to:cc:subject:date:message-id:in-reply-to\n :references:mime-version:content-transfer-encoding;\n bh=7m2YxhnucHOvcOe3nkSqtXDOxZXEUWrHBfV5xyiClNo=;\n b=pkninDARtjQD2KH3g15Tk0lh38uOv2T6XwqqKmWg5Z26TIFSWZihJ5/szklFnX/1/r\n iduWaNE4CkPhOUse5Ii/tzpDv+i+EFkeNpHPEcPcL86YZzwZA1URO9FVq9muDuyiXJjP\n VxstPo2VRqBSV5fybPiiFBh7mn4HkjKFmMopZ7NgSfLqjH7pjuz8Fr1npe5JKUMugfgK\n QIMzsXtNS5ZA53O1avilwt+FNkZgG93o55kU9vhYEKdxDHi7dq6rE6D76SKQ0z/JhPXj\n IAaT5avnyrlUfjJA2+uTdF2fPKMNrKEHP6EWo+qMmjChfum9i6lgX1qQOeyPIvykJYE5\n LMWg==", "X-Gm-Message-State": "AOAM532jwbCgRr/dIEemWAzl72GIgBgI3k4K6LABU5ebXXzJuGRn6Fx8\n KlbcBtMsMttEwqArNWFeLgTLEm8qzdJN+Q==", "X-Google-Smtp-Source": "\n ABdhPJzSMPkYPGKlfB1PLQKO1v78Kc+rzyBJDHDna5FaZ+7khdmpg72lq+c+S/DpTHWtyy2Kru76OQ==", "X-Received": "by 2002:a17:90b:4a42:b0:1e0:34f6:fdf1 with SMTP id\n lb2-20020a17090b4a4200b001e034f6fdf1mr11573541pjb.175.1653498753876;\n Wed, 25 May 2022 10:12:33 -0700 (PDT)", "From": "Stephen Hemminger <stephen@networkplumber.org>", "To": "dev@dpdk.org", "Cc": "Stephen Hemminger <stephen@networkplumber.org>", "Subject": "[PATCH v3 0/3] introduce random floating point function", "Date": "Wed, 25 May 2022 10:12:27 -0700", "Message-Id": "<20220525171231.200035-1-stephen@networkplumber.org>", "X-Mailer": "git-send-email 2.35.1", "In-Reply-To": "<20220524184623.480646-1-stephen@networkplumber.org>", "References": "<20220524184623.480646-1-stephen@networkplumber.org>", "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": "Introduce a new random number function to get a floating\npoint value. Then use it to fix PIE scheduler.\n\nv3\n - rename to rte_drand() and other review feedback\n - fix warnings with some compilers in test code\n\nStephen Hemminger (3):\n random: add rte_drand() funciton\n rte_pie: remove unnecessary floating point\n rte_pie: fix incorrect floating point math\n\n app/test/test_rand_perf.c | 7 +++++++\n doc/guides/rel_notes/release_22_07.rst | 5 +++++\n lib/eal/common/rte_random.c | 24 ++++++++++++++++++++++++\n lib/eal/include/rte_random.h | 18 ++++++++++++++++++\n lib/eal/version.map | 1 +\n lib/sched/rte_pie.h | 7 ++-----\n 6 files changed, 57 insertions(+), 5 deletions(-)" }