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 kanga.kvack.org (kanga.kvack.org [205.233.56.17]) by smtp.lore.kernel.org (Postfix) with ESMTP id 80B5DC61D85 for ; Fri, 24 Nov 2023 01:04:41 +0000 (UTC) Received: by kanga.kvack.org (Postfix) id E87CB6B06AD; Thu, 23 Nov 2023 20:04:40 -0500 (EST) Received: by kanga.kvack.org (Postfix, from userid 40) id E37816B06AE; Thu, 23 Nov 2023 20:04:40 -0500 (EST) X-Delivered-To: int-list-linux-mm@kvack.org Received: by kanga.kvack.org (Postfix, from userid 63042) id D27FD6B06AF; Thu, 23 Nov 2023 20:04:40 -0500 (EST) X-Delivered-To: linux-mm@kvack.org Received: from relay.hostedemail.com (smtprelay0017.hostedemail.com [216.40.44.17]) by kanga.kvack.org (Postfix) with ESMTP id C4FE06B06AD for ; Thu, 23 Nov 2023 20:04:40 -0500 (EST) Received: from smtpin01.hostedemail.com (a10.router.float.18 [10.200.18.1]) by unirelay06.hostedemail.com (Postfix) with ESMTP id 7A472B4AE1 for ; Fri, 24 Nov 2023 01:04:40 +0000 (UTC) X-FDA: 81491052720.01.E4A7B56 Received: from casper.infradead.org (casper.infradead.org [90.155.50.34]) by imf02.hostedemail.com (Postfix) with ESMTP id 1D97A80005 for ; Fri, 24 Nov 2023 01:04:37 +0000 (UTC) Authentication-Results: imf02.hostedemail.com; dkim=pass header.d=infradead.org header.s=casper.20170209 header.b="Y/x8ZV+B"; dmarc=none; spf=none (imf02.hostedemail.com: domain of willy@infradead.org has no SPF policy when checking 90.155.50.34) smtp.mailfrom=willy@infradead.org ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=hostedemail.com; s=arc-20220608; t=1700787878; h=from:from:sender: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: in-reply-to:in-reply-to:references:references:dkim-signature; bh=McEkrzvQsANR3dYBGG5TkcCVdpI5YO1hkWmFCI4Iqi4=; b=OumA8aKzIsfhmzah5xvnmQZOZq24mFG8AT0FBJyOVOfcyNypAaa7+wmg52VR+hRclFzE72 geIge9TSDl3xBFlGmtM6l4xGFdb8lCYQzrYFICTXqsoT/y1s6TB764GeDc6vny/cNZPB0o NJ4C3BX7teegL6GVC6A0Qw0lK37thbQ= ARC-Authentication-Results: i=1; imf02.hostedemail.com; dkim=pass header.d=infradead.org header.s=casper.20170209 header.b="Y/x8ZV+B"; dmarc=none; spf=none (imf02.hostedemail.com: domain of willy@infradead.org has no SPF policy when checking 90.155.50.34) smtp.mailfrom=willy@infradead.org ARC-Seal: i=1; s=arc-20220608; d=hostedemail.com; t=1700787878; a=rsa-sha256; cv=none; b=8AX6Tx7FOL5kCLM3cmKt7xk7TDo93ohse+VX0dtxtiOyn0WJJj27uQ+YSh/IkFEZqwDHxb oMfVLOVcnOFK1C97dh4DQ81FydRMj1k5nZRXRhN3sMivXP7t6XKWhYJeesqXqI4ar5fVOm 4tKTn6Fo7KildrDaWslvoky+X76hIKg= DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=infradead.org; s=casper.20170209; h=In-Reply-To:Content-Type:MIME-Version: References:Message-ID:Subject:Cc:To:From:Date:Sender:Reply-To: Content-Transfer-Encoding:Content-ID:Content-Description; bh=McEkrzvQsANR3dYBGG5TkcCVdpI5YO1hkWmFCI4Iqi4=; b=Y/x8ZV+B5upfkW4D5wDII1uNdq JCnsvRikF+RjrCc5e6ocn9/lzN6IqfKw6yEIMgwn7KxoWG13qwrAU6ZAj5ejK1uhOOKiFW9A9I/qq EYLtirfPw9aRQNcQkrQRaT2Dq7f3i543CJVKooUXzYEPMDVAblLxSZ8Bo82pGhEOzgir2GRVb9oDK zA7gnSppFmB2Vls3V6+9kiVLFjGaqvQ7d5m52ZNrY+QihN/yCmIjIs0Fbwm0zk6oDh6Tdqwzxum9q ot49HUYL44skF3MAOfAl5b5dKpzxdLpiKDBx3QJEl1+GG3dxgXshmM5CACOF/SQBogrBsocQu1UXz bvCxHSXA==; Received: from willy by casper.infradead.org with local (Exim 4.94.2 #2 (Red Hat Linux)) id 1r6KcO-0083NW-9a; Fri, 24 Nov 2023 01:04:28 +0000 Date: Fri, 24 Nov 2023 01:04:28 +0000 From: Matthew Wilcox To: Bagas Sanjaya Cc: Chun Ng , Linux Kernel Mailing List , Linux Regressions , Andrew Morton , Linux Memory Management List , "Liam R. Howlett" , Ankita Garg Subject: Re: [REGRESSION]: mmap performance regression starting with k-6.1 Message-ID: References: MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: X-Rspamd-Queue-Id: 1D97A80005 X-Rspam-User: X-Rspamd-Server: rspam04 X-Stat-Signature: bj1zfxe467tddm7pzisnj4xmmze91qx5 X-HE-Tag: 1700787877-923477 X-HE-Meta: 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 KGg+MtGS tUUePkUpijdg2PF98Z9LN5s0chnSjMujxlOMAcA+xKIiW9NQ4Eas1K6drxvOmuaLa7K4I09L2o9JqcHRPHZSRoxrnE591JPbvH/ZSEMSYWLljJN2BYmm1hoEQ22AeE+bYUgz10m/eDTHRPDk= X-Bogosity: Ham, tests=bogofilter, spamicity=0.000000, version=1.2.4 Sender: owner-linux-mm@kvack.org Precedence: bulk X-Loop: owner-majordomo@kvack.org List-ID: List-Subscribe: List-Unsubscribe: On Fri, Nov 24, 2023 at 07:15:34AM +0700, Bagas Sanjaya wrote: > On Thu, Nov 23, 2023 at 03:38:18PM +0000, Matthew Wilcox wrote: > > On Thu, Nov 23, 2023 at 12:07:40PM +0700, Bagas Sanjaya wrote: > > > Anyway, I'm adding this regression to regzbot: > > > > > > #regzbot ^introduced: v6.0..v6.1 > > > > this is not a regression. close it, you idiot. > > > > > > why? > > Confused... yes. you're perpetually confused. stop trying to help, you only make things worse. learn about the things you work on, or give up.