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 A5C69C54EE9 for ; Tue, 13 Sep 2022 10:28:32 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S229968AbiIMK2G (ORCPT ); Tue, 13 Sep 2022 06:28:06 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:55944 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S230108AbiIMK2D (ORCPT ); Tue, 13 Sep 2022 06:28:03 -0400 Received: from mail.skyhub.de (mail.skyhub.de [IPv6:2a01:4f8:190:11c2::b:1457]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 78F605A3EF for ; Tue, 13 Sep 2022 03:28:02 -0700 (PDT) Received: from [127.0.0.1] (dynamic-089-015-236-229.89.15.236.pool.telefonica.de [89.15.236.229]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by mail.skyhub.de (SuperMail on ZX Spectrum 128k) with ESMTPSA id DA0931EC063A; Tue, 13 Sep 2022 12:27:55 +0200 (CEST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=alien8.de; s=dkim; t=1663064876; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version:content-type:content-type: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=NR8+qSGd70FyFZIqMDelCVg7QhrMj7ZzdfzeAllpKuA=; b=MsKDq8ftqSH7gvufJr2H6oMICQSJcCjWATXgH5uEHUEZ6rE1PKOf2dbMa/NDexiSVllcAb cmJNHgX4fgJR+40HQ2+8lGaQkDlRcJoNAtP6dnTNYk4+ZJZqw4IHKwaODwwFiYyXNzruCF IV0zYiQrz+n3IRSogF+31iMZPOlNn5Y= Date: Tue, 13 Sep 2022 10:27:53 +0000 From: Boris Petkov To: Manikandan Jagatheesan CC: "peterz@infradead.org" , "jpoimboe@kernel.org" , "tglx@linutronix.de" , "mingo@redhat.com" , Kodeswaran Kumarasamy , "dave.hansen@linux.intel.com" , "linux-kernel@vger.kernel.org" , Abdul Anshad Azeez , "srivatsa@csail.mit.edu" , Peter Jonasson , "hpa@zytor.com" , "x86@kernel.org" , Yiu Cho Lau , Rajender M , Rahul Gopakumar Subject: Re: Performance Regression in Linux Kernel 5.19 In-Reply-To: References: Message-ID: <66C9A8CD-C4FF-4E41-8F5A-FF58FE4F24E2@alien8.de> MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: quoted-printable Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On September 13, 2022 8:40:49 AM UTC, Manikandan Jagatheesan wrote: >Are there are any ongoing activities to optimize the performance? What do you think is there to optimize here? Might wanna read my reply aga= in=2E=2E=2E --=20 Sent from a small device: formatting sux and brevity is inevitable=2E