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 Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 8DA59C05052 for ; Thu, 17 Aug 2023 01:26:13 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1347504AbjHQBZm (ORCPT ); Wed, 16 Aug 2023 21:25:42 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:52164 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1347518AbjHQBZT (ORCPT ); Wed, 16 Aug 2023 21:25:19 -0400 Received: from mail-lf1-x12b.google.com (mail-lf1-x12b.google.com [IPv6:2a00:1450:4864:20::12b]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id F1D922723 for ; Wed, 16 Aug 2023 18:25:17 -0700 (PDT) Received: by mail-lf1-x12b.google.com with SMTP id 2adb3069b0e04-4ff09632194so6889761e87.2 for ; Wed, 16 Aug 2023 18:25:17 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20221208; t=1692235516; x=1692840316; h=content-transfer-encoding:mime-version:user-agent:references :in-reply-to:date:cc:to:from:subject:message-id:from:to:cc:subject :date:message-id:reply-to; bh=avXiTIG03toHWdc7WMPS+YtjXMBqex6QzMUCbC7BK54=; b=Cxp0DVlHWbizHDV6rQuGcgSj47HHAzAvDbqrVzjrBtZ1ezjHcdiLb44UPA1ZWEJauS Q9hxNrZtHFO0q2zQOF0AXwOGqvGspGkKUOafw5O8rswmwI1DyYSelTMyqh4xfNODhEAD PBRAEMGJhQr+q+JoLQcVhuV8SB061qKjEFcRpyvcB3C3QC0PdAIMwgc5834p6yoanKkv SShdqMQLcz2dIwK2tCdPXaCNxo8R7e8ZdmHsyVeS0Rch3y9YN5dzwJVvILYBkpktF3pC 92WuIhoveVhRJFlfwqkM4BNZ93Xg+Hb6MMZ/oLL3bJhXbbUsrrqONUfZpeYleVyd54jr fMpA== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20221208; t=1692235516; x=1692840316; h=content-transfer-encoding:mime-version:user-agent:references :in-reply-to:date:cc:to:from:subject:message-id:x-gm-message-state :from:to:cc:subject:date:message-id:reply-to; bh=avXiTIG03toHWdc7WMPS+YtjXMBqex6QzMUCbC7BK54=; b=PIDCGv+luH6iHtpjmligt2pZMJt7FC3MWRi77rz8jeV1aTmKSefoCWsS9akvCwzWxh ID96pI0fYo7OE59TXp7MGLo6XfW7mqCrm1nkAuSpX5uL1npCMu/fgsIy2rjJpTl8zznO +38FRXGk4XUrTh+QRjAXuRhlKVQwli55L/8aXxKsx+Y/bNIjfdJDZIbN2ItCWEoOMfEf HAD1ow2B0xLtrYIPHRcYQ+Ihpb9cEy4u3rc0kT99F4EB20SB5bdwSMWkmFLyKtOVNz1z khMlSyyDE7LeEXCJg6n3yQ7PWxWND4NJuHillV9KTcCGNBXlwRm8GelXY6D7n7lj+ILG t9Ng== X-Gm-Message-State: AOJu0Ywq2WvnPw4D3Hkkpq8zr9Ycg6FgGjb/JbElPVdg7q/MwO88SHRM rUOYRM4Bv36taQgg6X6ESlA= X-Google-Smtp-Source: AGHT+IGS4aL3nfWLiddTUcmAdSQwWE+pVjKaJWyLChFPwOA+uVrg8z3TLx+83k6d70RGQLhZjnp9pg== X-Received: by 2002:ac2:5b85:0:b0:4ff:834b:e01b with SMTP id o5-20020ac25b85000000b004ff834be01bmr2705975lfn.19.1692235515892; Wed, 16 Aug 2023 18:25:15 -0700 (PDT) Received: from homer.fritz.box ([185.221.151.99]) by smtp.googlemail.com with ESMTPSA id v10-20020aa7d64a000000b00521d2f7459fsm9006678edr.49.2023.08.16.18.25.15 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Wed, 16 Aug 2023 18:25:15 -0700 (PDT) Message-ID: <5f12fc76188cc664ce27606b34152f6c3f4d295c.camel@gmail.com> Subject: Re: [tip:sched/eevdf] [sched/fair] e0c2ff903c: phoronix-test-suite.blogbench.Write.final_score -34.8% regression From: Mike Galbraith To: Peter Zijlstra Cc: Chen Yu , kernel test robot , oe-lkp@lists.linux.dev, lkp@intel.com, linux-kernel@vger.kernel.org, x86@kernel.org, Ingo Molnar Date: Thu, 17 Aug 2023 03:25:14 +0200 In-Reply-To: <20230816200405.GA998718@hirez.programming.kicks-ass.net> References: <202308101628.7af4631a-oliver.sang@intel.com> <20230814132935.GK776869@hirez.programming.kicks-ass.net> <20230816123716.GI980931@hirez.programming.kicks-ass.net> <20230816134059.GC982867@hirez.programming.kicks-ass.net> <3d10fbfb0171cc017e19adf39fa97a3160a76206.camel@gmail.com> <20230816200405.GA998718@hirez.programming.kicks-ass.net> Content-Type: text/plain; charset="UTF-8" User-Agent: Evolution 3.42.4 MIME-Version: 1.0 Content-Transfer-Encoding: 7bit Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Wed, 2023-08-16 at 22:04 +0200, Peter Zijlstra wrote: > > Here's hoping test bots don't have a cow. > > You want to write up a Changelog for this, or should I attempt to write > one? You write way better changelogs, you took the sting out, taking the basic notion to solid ground.. and I'm at least as much of a lazy sod as the next guy, so am all for you making it a real patch :) -Mike