From nobody Fri Dec 19 04:51:18 2025 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-1.web.codeaurora.org [10.30.226.201]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id E465219992E; Thu, 19 Dec 2024 04:03:43 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=10.30.226.201 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1734581024; cv=none; b=drdjvLKbfsa8SLDGz8a7LVJqaxtC8pdwePAZkJUyxUr7l2B4OYcUPnqYZsPCamsz7tWi/vFLhWCc9cfLNmrY83H6ZC3RcxZek3nGJRpdpxSDsF/MMOZAlQ9N0IJOwJfFMzPsHZGUHV1hEHFP96JsvMGGJ/waA6mFYLv+9RgCtkE= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1734581024; c=relaxed/simple; bh=870oJTBXZdVt9AT5feGTAshGBO42oNB2tnBh+kdf9pU=; h=From:To:Cc:Subject:Date:Message-Id:In-Reply-To:References: MIME-Version; b=duUxkHxkebN/kzCa1s1hFoYAmbPLymjH3xI9fJ2CQOt5lShg4iXZnlUM6h85NvHOxtCApZ3xHFoRCz5mhfUUM1FNF8D8hSFU9bAz47v5NjoK0Ypc6dbaCAfb7RdSx02a+9rbVEvwHSR7NMtbItzsqrLWBt5ONFEWXXUBFPmsvD0= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=AlR11qQK; arc=none smtp.client-ip=10.30.226.201 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b="AlR11qQK" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 636A9C4CED4; Thu, 19 Dec 2024 04:03:43 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1734581023; bh=870oJTBXZdVt9AT5feGTAshGBO42oNB2tnBh+kdf9pU=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=AlR11qQKkpzyBTQiNLszI6jcdKv/J1EWDO9SjdrivcgOlH5rxhbckRGbfZe2FbiaM a8x4tU2XvnmKsuiGDsK8gF/whIEhzVaXGsbJDgQk4AfZJrYbonz2kx8zbUAg13Kp2B 9TZwVLkhLuPW6CzZpL5Xw4rxSqaGTfgH0byKfAwsAR6agFFyc9LHSj1Y7FC0KUexGJ 70R0u8m3b2edUS2OxLyOMeWognAaGXuwyRsgB3LsoHGkiLiyKELVULuSsEhpg4nQew l8c22bHynMak/3i/RggiuhQUNOYJYzJJwGVn89+oD5LiGtvwE9z//yNT0t+ab5wcDe d4AHq3FbGrKCA== From: SeongJae Park To: Cc: kernel-team@meta.com, SeongJae Park , damon@lists.linux.dev, linux-mm@kvack.org, linux-doc@vger.kernel.org, linux-kernel@vger.kernel.org Subject: [RFC PATCH 04/18] Docs/admin-guide/mm/damon/usage: link damos stat design doc Date: Wed, 18 Dec 2024 20:03:13 -0800 Message-Id: <20241219040327.61902-5-sj@kernel.org> X-Mailer: git-send-email 2.39.5 In-Reply-To: <20241219040327.61902-1-sj@kernel.org> References: <20241219040327.61902-1-sj@kernel.org> Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable Content-Type: text/plain; charset="utf-8" DAMON sysfs usage document should focus on usage, rather than the detail of the stat metric itself. Add a link to the design document on usage section for DAMOS stat. Signed-off-by: SeongJae Park --- Documentation/admin-guide/mm/damon/usage.rst | 3 ++- Documentation/mm/damon/design.rst | 2 ++ 2 files changed, 4 insertions(+), 1 deletion(-) diff --git a/Documentation/admin-guide/mm/damon/usage.rst b/Documentation/a= dmin-guide/mm/damon/usage.rst index d9be9f7caa7d..af70f7244700 100644 --- a/Documentation/admin-guide/mm/damon/usage.rst +++ b/Documentation/admin-guide/mm/damon/usage.rst @@ -457,7 +457,8 @@ schemes//stats/ DAMON counts the total number and bytes of regions that each scheme is tri= ed to be applied, the two numbers for the regions that each scheme is successful= ly applied, and the total number of the quota limit exceeds. This statistics= can -be used for online analysis or tuning of the schemes. +be used for online analysis or tuning of the schemes. Refer to :ref:`desi= gn +doc ` for more details about the stats. =20 The statistics can be retrieved by reading the files under ``stats`` direc= tory (``nr_tried``, ``sz_tried``, ``nr_applied``, ``sz_applied``, and diff --git a/Documentation/mm/damon/design.rst b/Documentation/mm/damon/des= ign.rst index 8710fa71ad71..e2666124e382 100644 --- a/Documentation/mm/damon/design.rst +++ b/Documentation/mm/damon/design.rst @@ -539,6 +539,8 @@ To know how user-space can set the watermarks via :ref:= `DAMON sysfs interface `, refer to :ref:`filters ` part of the documentation. =20 +.. _damon_design_damos_stat: + Statistics ~~~~~~~~~~ =20 --=20 2.39.5