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b=vI4zMtpF3PF+96hjQKBmgJuRBBbQE75EtCCNn1Uqb22FTOV9gfxs49LOqkzZ+E/bj E8kT5fOBYSRLK9oIR1MPvsz+GNsG0OjMBAHNGeXviZluhq4qCT1WsP9UQdG50BXXJw aEZoJKAfNpoLpWzfLuYkpDa25gtWvfmC7cxedS5GVgM+m0dev/VlYiNaSOpjMkbytb sEk6nC/PfP1Y0VB5icLueNOQavZ3AeMUfd8tNLkB5BARKkVUMKcfkE3rmBlHy4AKTE ZVS0Oj4rEs7UICP2aIEL4NiywZ96Fuj3vSzyB/2RIm6y+PMAb2j6FDLowiV2kQjUiK 4unfWlFeWP3tg== From: SeongJae Park To: SeongJae Park Cc: kernel-team@meta.com, Andrew Morton , Jonathan Corbet , damon@lists.linux.dev, linux-mm@kvack.org, linux-doc@vger.kernel.org, linux-kernel@vger.kernel.org Subject: Re: [RFC PATCH 00/18] mm/damon: enable page level properties based access pattern monitoring Date: Mon, 23 Dec 2024 12:24:24 -0800 Message-Id: <20241223202424.44704-1-sj@kernel.org> X-Mailer: git-send-email 2.39.5 In-Reply-To: <20241219040327.61902-1-sj@kernel.org> References: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Rspam-User: X-Rspamd-Server: rspam03 X-Rspamd-Queue-Id: 1F60D10000F X-Stat-Signature: 81nisisk9z9dejwmaom986w6w4dezeyy X-HE-Tag: 1734985393-270335 X-HE-Meta: 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 qtUX0MJE bfmN/Wok51V62ohdN/Jka2J8yfw6o1HFnAELF1c/ejL6NOyPeNnIwxKKynsmeW4y/4HahXu1FLeN+W9V8Mt2CMGV7ofwruT18wJm5pilUn1qvhEJuEbtKCMEUiipSEnT8atBeAwTO6jUOvaZfS4da9VzmrnfMQ25kztHd9IWkFOUTM3y4QCLq4QtOSdWRASze57RITxOWNwxwHAXbDie2x48dnBOU5e6+dP1dDh2ih7QRooUk5+g88cIVEuXgEU8d2im7 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 Wed, 18 Dec 2024 20:03:09 -0800 SeongJae Park wrote: > TL; DR > ====== > > This patch series eanble access monitoring based on page level > properties including their anonymousness, belonging cgroups and > pg-young-ness, by extending DAMOS stats and regions walk features with > region-internal DAMOS filters. I just released DAMON user-space tool, damo, of v2.6.1. It includes support of this feature. Using the user-space tool, I took and shared a simple screenshot[1] that might help you better understand what users can do with this. [1] https://social.kernel.org/notice/ApLdd6IaUEHk3WhgTA Thanks, SJ [...]