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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 X-Stat-Signature: n6idm34xzjrk99dypok447brziyhrwhi X-Rspamd-Server: rspam10 X-Rspamd-Queue-Id: A96C54000A X-Rspam-User: X-HE-Tag: 1700715685-738149 X-HE-Meta: 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 Df/Ri8SU 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 X-Bogosity: Ham, tests=bogofilter, spamicity=0.144726, 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 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