From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mail-pf1-f174.google.com (mail-pf1-f174.google.com [209.85.210.174]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 427D117D8 for ; Thu, 23 Nov 2023 05:01:24 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=gmail.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=gmail.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=gmail.com header.i=@gmail.com header.b="DEQNkoP0" Received: by mail-pf1-f174.google.com with SMTP id d2e1a72fcca58-6bd0e1b1890so438635b3a.3 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=lists.linux.dev; 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=DEQNkoP02DGXBsryVFvNIUxsKXJLZ5wo5Wrrb6brWVCVapDOh+hrZekcqoMRagcKNN nZgvGba5OfnscZd1BfY6otcZh9LoNJeluy7ol9F4Pc/vcG75ThNtsC/m8HTTUtZ8MVv+ q00SFo+ITzppCMH6Y6s9ts8VpFl9ucyMN6UmXwDZggMclokaVz4Cq4tyQ3PP2nJlunbu nNwSDF7PcT0SCDrHrT48m2EN5srMmnE/i0MiX+t48UZVw5rS871ms5EC6PURHglwKBx2 NzUiGRSg6Q3rjvdrQpUzR+FY2v4WfKQvqIlHaPj5JkhY/vGXScwmRKc8+OM7MtYi7cfh 0cEA== 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=pgjPuM8FJIL73eJxwMf7XqrK/zHrGixLfxVIQgJlnsnqH3ktHWNKC3aHRVH5wu46xJ G9QdAx9fXYL9Xo5KzcO8yAnVHc7Oz+ro14Igk17TFTGn0j9wSL766vXn1x8g7l5HUzVh h7w3KnX3Z7iVUFhXYJAwehOR569Wkz1DXru2S/05kLx7e/sH/C4dAoRG29GmH0POVmwk ASRZRpW2FWnBjfdxCwq9WlpWB0gBLc1NIJi5+e1vxrJ1Po0E0XOdOoxU5949EkbA/9KG 1OzmtrhiEtsyqKPMKP8f6dknzW4uDfZuynV2AuS8Ls3kD4GQBue2jdXhk2Yu16oyj0r9 8CNA== X-Gm-Message-State: AOJu0YzmkFNZ0t5GHIqqPwf3RhAo4DiKNSU8gELLOPco13XVzZ6MytOp XfZnG5QeOxQfhfVJ+X9Ct10= 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 Precedence: bulk X-Mailing-List: regressions@lists.linux.dev List-Id: List-Subscribe: List-Unsubscribe: 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 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