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 49E46C5AD4C for ; Thu, 23 Nov 2023 05:01:31 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S232850AbjKWFBV (ORCPT ); Thu, 23 Nov 2023 00:01:21 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:40910 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229445AbjKWFBS (ORCPT ); Thu, 23 Nov 2023 00:01:18 -0500 Received: from mail-pg1-x530.google.com (mail-pg1-x530.google.com [IPv6:2607:f8b0:4864:20::530]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id F006010E for ; Wed, 22 Nov 2023 21:01:24 -0800 (PST) Received: by mail-pg1-x530.google.com with SMTP id 41be03b00d2f7-5ab94fc098cso312329a12.1 for ; Wed, 22 Nov 2023 21:01:24 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20230601; t=1700715684; x=1701320484; darn=vger.kernel.org; h=content-transfer-encoding:in-reply-to:from:references:cc:to :content-language:subject:user-agent:mime-version:date:message-id :from:to:cc:subject:date:message-id:reply-to; bh=spk4X+jG9kC9sYhfHPUCxUIKzBM1WIu5NlHz5meX1cg=; b=W0JThL9iED7gKnTp4xpBh907xIKt13QohxFan5aPSg3ATi3bmxB+EA0kMz2Rd8jdDJ IZ+hA7UOeynqNMG2IcrsZwLO4OVOc9NwtaICyCxKLPwbYdD3030TcNhizukLCljigGXz wgesog97c9+wy97RmGT7ksNgG2QmI9uvQl4UfUg2gwVPkSpSKi+BQn+xvo5fzuJYOws0 qahtL9EkNBAWW39DSi9nvh2TuACQbI01xEQeyEZUG6u1u0DX4w11H2ht7AYAyHCK0Xhh LYaqtI3aaS4iafgpXO2KdG1sUjyAuQ8UJBL4avcxwYRScrjd3twOhKoVgxKw1tdPAl2m ETbQ== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1700715684; x=1701320484; h=content-transfer-encoding:in-reply-to:from:references:cc:to :content-language:subject:user-agent:mime-version:date:message-id :x-gm-message-state:from:to:cc:subject:date:message-id:reply-to; bh=spk4X+jG9kC9sYhfHPUCxUIKzBM1WIu5NlHz5meX1cg=; b=lnxO4HNTYiJmMcsyT3R6Doz5e/h9mhw3T+UMOu+0ckTk5hs84GSWcLEX07Wjp+k9hh S/OkRNz0J1Ef5uEJxpCNXH4iW+kyB0m7V7oq/tE7zmZOWJdXGVh7mizGkcbRMq2voHIz Ky4DSVEHIswWBysbV5+msnOsfYV/UReZw2QcgmkneeMQzRCrttO9exvsMMEhLiVUqzqx JgPnaV9TUoINK4vWDKaJKD4ZVZu1EsJvdur0DO5D2EiGqSo+lcHJLl0P2Aj6sfL23q5/ Om4VY3ueXAy6zeaI47wd0xm5SJt9+LBq6YUbI8wO4P6e43QrpIPyYDLmQkjt9ZtnEKpT pxRw== X-Gm-Message-State: AOJu0YwHVfAwP1GIEUuQqvD0QuEDAcoBZY1ISZsbPWRj/6liZHjNLaBF w01dtiLF9mvU21VbdGAwQuofO9f0MwlVjA== X-Google-Smtp-Source: AGHT+IGF/14ncgBY07t3CKeIazyBsLqW6F1xXjOteOxP8f2tdI/1QBk7AczVlfQyKbYTX3oq4t5JmQ== X-Received: by 2002:a05:6a20:9387:b0:18b:94c5:24c2 with SMTP id x7-20020a056a20938700b0018b94c524c2mr767609pzh.60.1700715684306; Wed, 22 Nov 2023 21:01:24 -0800 (PST) Received: from [192.168.0.106] ([103.131.18.64]) by smtp.gmail.com with ESMTPSA id r27-20020aa78b9b000000b006cb6fee548esm349832pfd.91.2023.11.22.21.01.21 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Wed, 22 Nov 2023 21:01:23 -0800 (PST) Message-ID: Date: Thu, 23 Nov 2023 12:01:20 +0700 MIME-Version: 1.0 User-Agent: Mozilla Thunderbird Subject: Re: [REGRESSION]: mmap performance regression starting with k-6.1 Content-Language: en-US To: Chun Ng , Linux Kernel Mailing List Cc: Linux Regressions , Andrew Morton , Linux Memory Management List , "Liam R. Howlett" , Ankita Garg References: From: Bagas Sanjaya In-Reply-To: Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 7bit Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On 11/23/23 10:06, Chun Ng wrote: >>> Did you mean that v6.0 doesn't have this regression? > > No, k-6.0 does NOT have this regression. The regression starts from k-6.1. > Thanks for confirmation. -- An old man doll... just what I always wanted! - Clara