Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id E5CB4C74A44 for ; Sat, 11 Mar 2023 07:58:12 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S229655AbjCKH51 (ORCPT ); Sat, 11 Mar 2023 02:57:27 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:39712 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229476AbjCKH5X (ORCPT ); Sat, 11 Mar 2023 02:57:23 -0500 Received: from mout.gmx.net (mout.gmx.net [212.227.17.22]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 62295121167 for ; Fri, 10 Mar 2023 23:57:21 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=gmx.de; s=s31663417; t=1678521401; i=efault@gmx.de; bh=HZ41DeMBS/5NTCASOqzG1Oif6+OpCh8Jix5ZBARGSDw=; h=X-UI-Sender-Class:Subject:From:To:Cc:Date:In-Reply-To:References; b=c3rvqKVmKMAT+W/HpNZfgDYnRtxNLp5IhijULnsADM04VPhn6ePDxL96mh5Em6g6H jXHl/Wx+647XaeJR0n67pbEiUA5riQJnzKCEV0htFgHzJ+CFnnASH3uZzbvVLVgjVU fzZksPKVVgOXK0LfbTift8K6gICKeOGTFjsEGNv0+ojNu9UCX0/2bOfcZmi8FSoAzM slBB5JvDw3w9MrQM5p16u/eNOUi+FtmSi2kxnOJt4Ta9s2nYMZyW5mnlaLxeOa7rbP OXnfp2o+CYjyi/P5ofia2TZTLekopQ1KndihZfTeFslfL9OQHwM3luyhtvFdoPnNKd TBG1J4jKhBc7w== X-UI-Sender-Class: 724b4f7f-cbec-4199-ad4e-598c01a50d3a Received: from homer.fritz.box ([185.191.217.251]) by mail.gmx.net (mrgmx104 [212.227.17.168]) with ESMTPSA (Nemesis) id 1Mzyuc-1qVjnr1B2s-00x5VS; Sat, 11 Mar 2023 08:56:41 +0100 Message-ID: <38cca2d87aaebadb502de76be87de9982425042c.camel@gmx.de> Subject: Re: [PATCH 10/10] sched/fair: Implement an EEVDF like policy From: Mike Galbraith To: Peter Zijlstra Cc: mingo@kernel.org, vincent.guittot@linaro.org, linux-kernel@vger.kernel.org, juri.lelli@redhat.com, dietmar.eggemann@arm.com, rostedt@goodmis.org, bsegall@google.com, mgorman@suse.de, bristot@redhat.com, corbet@lwn.net, qyousef@layalina.io, chris.hyser@oracle.com, patrick.bellasi@matbug.net, pjt@google.com, pavel@ucw.cz, qperret@google.com, tim.c.chen@linux.intel.com, joshdon@google.com, timj@gnu.org, kprateek.nayak@amd.com, yu.c.chen@intel.com, youssefesmat@chromium.org, joel@joelfernandes.org Date: Sat, 11 Mar 2023 08:56:37 +0100 In-Reply-To: <58e8015255706fbe83e3a83df8c781bbc734e2a0.camel@gmx.de> References: <20230306132521.968182689@infradead.org> <20230306141502.810909205@infradead.org> <9fd2c37a05713c206dcbd5866f67ce779f315e9e.camel@gmx.de> <5b567c5aecabf0a89d92593d99a73bef41bd65da.camel@gmx.de> <20230310203814.GA1605437@hirez.programming.kicks-ass.net> <58e8015255706fbe83e3a83df8c781bbc734e2a0.camel@gmx.de> Content-Type: text/plain; charset="UTF-8" User-Agent: Evolution 3.42.4 MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable X-Provags-ID: V03:K1:h6VK6LL/jlIZ7zlU+vkfTuBDoEQ4uRHK4jvZS5w5PpdpSDuztZQ LpMIeMj++eYscqxgbcbGMfHWEcw/hrmCbqHZqH01sy/3+FrJ43Scwh+iMHZW7ZLEBXL88Aj rtIUmOsY7VaO9nUrdDNwkwT4pqsrNQnlc2HXYt8KNuzxpP6uXjJHmGr3FanWXIPcaX1HflQ l51dBOEqQrWkCOcgSfG0A== UI-OutboundReport: notjunk:1;M01:P0:baMf19YiZLY=;zBlIe6TJdTzO4PIlsnpObmHqiSc F5A+7AAq9zIAG7B/Ft45H6yFUy2jUP9abOaKx4varOSFueNevgPAQOoQAp5PsKiOfemNRi1q2 UFBwcqLCGYHfm9aKL1uBc68MBj574NtrhHealzrirfnzUHhtg8AR/00XUN8Ug/hbN7zKhJvGg U4EurJM9YE/INhzqVm5XyrYsWLInJ+QODpQ8lLksRhpyz8AR0xL2RU3YuwBJj82VNf4WJ60ly C7AZwIkrtRC5ZVTbL0Z3xyeKlWJrvojFjyG4OrM4+Q61NZUfAJY1avcpk07CKOauDJ/iM/cWo FFFutnZXTPYeWeTwifGYd4OfVE4pwrlZgG/WX0Gd1Td3jvN0mWPzPqws0mHJ+jdT4/0xTxOiO bs8heIGtZeZdA39TRJAHpg5MY9WkAuRvnWJWKgSZz9AZC8t6lJ/TSykIEnz/gDnuAmQtwUwZh ISMOk7zX2SsPFxdvQIwVUQs2U0PnwN90VK3oKJ0lIryFf8r2TocTbY9MvMazphhyM5NrtCt3H 4KK6hSWUJa07wUPFdMbHqhWXp4GveYMq/s2nhcjlGPrFNMPlFR4T1PO/EY6TjzPdl6VwfHFQ4 C5iLIA4YSSJWC8gZycMFtE7wQCwGhkNgKkFAtU6dfkz0T+LbQE3YQ8j+1tc/KwOscmwdiqnfx SdTCDAKrg5vhjIfx2BvP6Wz+D6oE3AholUBdgUtqmEZzcBWz9Nx6CBg/1vMIribAhKhzlTALV RR7Iv6bQFn2fnGOIh6PKl6Wfpr4jXtPsq1DqGVId2n/Clnei34tBZjaGXfBjyT4c1n1ZN4X59 CSa261JRQHH8Fy1X+ivITPEhODVMDG6T45mDGdmhicQpOnVo6g4z2aVMGylOXVWdAxdEAADXl dNn4D7i6BweUwZLNTlL3sJclpkAaEab/88dgNhvKsD/mvvHmuIHPin/I8tf1fWMHb2zcfmoIc qr7TYw== Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Sat, 2023-03-11 at 06:53 +0100, Mike Galbraith wrote: > > massive_intr vs desktop CPU distribution improved as expected, but > (to me) oddly, the amount of desktop beating up itself did not. Hmm, maybe expected when fancy deadline math tries to wedge a very wide GUI into a not so wide and pretty well saturated CPU. -Mike