From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-5.2 required=3.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI, SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED autolearn=no autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 6F945C6369E for ; Wed, 2 Dec 2020 21:04:53 +0000 (UTC) Received: from merlin.infradead.org (merlin.infradead.org [205.233.59.134]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id E813A206CA for ; Wed, 2 Dec 2020 21:04:52 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org E813A206CA Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=hisilicon.com Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=merlin.20170209; h=Sender:Content-Transfer-Encoding: Content-Type:Cc:List-Subscribe:List-Help:List-Post:List-Archive: List-Unsubscribe:List-Id:MIME-Version:References:Message-ID:Date:Subject:To: From:Reply-To:Content-ID:Content-Description:Resent-Date:Resent-From: Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:In-Reply-To:List-Owner; bh=HzCLofwAOCk7QWrYstosG9EeXDMOs7nvXAyHCWi11TY=; b=Fvslf7J3QvkL/NN8ZQkm+q3A3 uKbsaEtFWDxMWZEkJu2PM14+CTQkNY2PKGkm7GQwVj9aSzoHmR6IB25c4M2jh8FnNWc6PSiKWYo9c gRhqBoqmUy8DG9pEuervCIbbsXEDMSe2sD1t4tMIh8fWNBRmTmINKjxBnz4DIldxGashu2Td4tnhw HHywuCWZ3mHGFuSBKmarS94W1oH+pzSj4B3MPjcafw0tQvXKjdX3FovEPq679+Dal5cygENLWFIMS yR2DXrzWbXi32QxG6b0BxvQo6hlmD5w8QmVSpL31y7vsDrcZCchfBafylA4p1+q0G3l4v25MAWYrR 0a3Pcws4Q==; Received: from localhost ([::1] helo=merlin.infradead.org) by merlin.infradead.org with esmtp (Exim 4.92.3 #3 (Red Hat Linux)) id 1kkZHK-0002wp-Fn; Wed, 02 Dec 2020 21:03:10 +0000 Received: from frasgout.his.huawei.com ([185.176.79.56]) by merlin.infradead.org with esmtps (Exim 4.92.3 #3 (Red Hat Linux)) id 1kkZCk-0000YD-8J for linux-arm-kernel@lists.infradead.org; Wed, 02 Dec 2020 20:58:31 +0000 Received: from fraeml745-chm.china.huawei.com (unknown [172.18.147.201]) by frasgout.his.huawei.com (SkyGuard) with ESMTP id 4CmWSr0bRYz67FYS; Thu, 3 Dec 2020 04:55:24 +0800 (CST) Received: from lhreml717-chm.china.huawei.com (10.201.108.68) by fraeml745-chm.china.huawei.com (10.206.15.226) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256) id 15.1.2106.2; Wed, 2 Dec 2020 21:58:22 +0100 Received: from dggemi761-chm.china.huawei.com (10.1.198.147) by lhreml717-chm.china.huawei.com (10.201.108.68) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA256) id 15.1.1913.5; Wed, 2 Dec 2020 20:58:21 +0000 Received: from dggemi761-chm.china.huawei.com ([10.9.49.202]) by dggemi761-chm.china.huawei.com ([10.9.49.202]) with mapi id 15.01.1913.007; Thu, 3 Dec 2020 04:58:19 +0800 From: "Song Bao Hua (Barry Song)" To: Vincent Guittot Subject: RE: [RFC PATCH v2 2/2] scheduler: add scheduler level for clusters Thread-Topic: [RFC PATCH v2 2/2] scheduler: add scheduler level for clusters Thread-Index: AQHWx46tyJL5OgLpakCat9sEfhhBKKni9KEAgACKRLD//5RWAIAAjDiggAAA9pCAAKpoUA== Date: Wed, 2 Dec 2020 20:58:19 +0000 Message-ID: <414fbd167b214452b925ac674575f0d6@hisilicon.com> References: <20201201025944.18260-1-song.bao.hua@hisilicon.com> <20201201025944.18260-3-song.bao.hua@hisilicon.com> Accept-Language: en-GB, en-US Content-Language: en-US X-MS-Has-Attach: X-MS-TNEF-Correlator: x-originating-ip: [10.126.201.246] MIME-Version: 1.0 X-CFilter-Loop: Reflected X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20201202_155826_647327_8A20A33D X-CRM114-Status: UNSURE ( 8.70 ) X-CRM114-Notice: Please train this message. X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Juri Lelli , Mark Rutland , "Zengtao \(B\)" , Peter Zijlstra , Catalin Marinas , Jonathan Cameron , "Rafael J. Wysocki" , linux-kernel , Steven Rostedt , Dietmar Eggemann , Ben Segall , ACPI Devel Maling List , Ingo Molnar , Linuxarm , Mel Gorman , "xuwei \(O\)" , "gregkh@linuxfoundation.org" , Will Deacon , Valentin Schneider , LAK , "Cc: Len Brown" Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org > > Sorry. Please ignore this. I added some printk here while testing > one numa. Will update you the data in another email. Re-tested in one NUMA node(cpu0-cpu23): g=1 Running in threaded mode with 1 groups using 40 file descriptors Each sender will pass 100000 messages of 100 bytes w/o: 7.689 7.485 7.485 7.458 7.524 7.539 7.738 7.693 7.568 7.674=7.5853 w/ : 7.516 7.941 7.374 7.963 7.881 7.910 7.420 7.556 7.695 7.441=7.6697 w/ but dropped select_idle_cluster: 7.752 7.739 7.739 7.571 7.545 7.685 7.407 7.580 7.605 7.487=7.611 g=2 Running in threaded mode with 2 groups using 40 file descriptors Each sender will pass 100000 messages of 100 bytes w/o: 10.127 10.119 10.070 10.196 10.057 10.111 10.045 10.164 10.162 9.955=10.1006 w/ : 9.694 9.654 9.612 9.649 9.686 9.734 9.607 9.842 9.690 9.710=9.6878 w/ but dropped select_idle_cluster: 9.877 10.069 9.951 9.918 9.947 9.790 9.906 9.820 9.863 9.906=9.9047 g=3 Running in threaded mode with 3 groups using 40 file descriptors Each sender will pass 100000 messages of 100 bytes w/o: 15.885 15.254 15.932 15.647 16.120 15.878 15.857 15.759 15.674 15.721=15.7727 w/ : 14.974 14.657 13.969 14.985 14.728 15.665 15.191 14.995 14.946 14.895=14.9005 w/ but dropped select_idle_cluster: 15.405 15.177 15.373 15.187 15.450 15.540 15.278 15.628 15.228 15.325=15.3591 g=4 Running in threaded mode with 4 groups using 40 file descriptors Each sender will pass 100000 messages of 100 bytes w/o: 20.014 21.025 21.119 21.235 19.767 20.971 20.962 20.914 21.090 21.090=20.8187 w/ : 20.331 20.608 20.338 20.445 20.456 20.146 20.693 20.797 21.381 20.452=20.5647 w/ but dropped select_idle_cluster: 19.814 20.126 20.229 20.350 20.750 20.404 19.957 19.888 20.226 20.562=20.2306 Thanks Barry _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel