From mboxrd@z Thu Jan 1 00:00:00 1970 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 50AC31E47A4; Mon, 6 Jan 2025 19:34:27 +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=1736192068; cv=none; b=czDBHYd9QLSyCbrLx/s10PGkiU+wNlsEOxpfoNhHh77LEAP11BjbxJgKVZV4ezShWKEqnbL9sF3z77exYomUTM3ym5VFevh3H3AXAxxQ0RoyFw45DDTNU2uCfTKZ48cAsPMKVVzYFtH4I9NrSv20mM6eBK3YIuKCaNrj5gxuKHY= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1736192068; c=relaxed/simple; bh=rTeP/RjcXjYoOv0J/uUnolt0hy96UnSrvDc4IrgaeA4=; h=From:To:Cc:Subject:Date:Message-Id:In-Reply-To:References: MIME-Version:Content-Type; b=I9TErN6cwlAg5MskrReurVHqzlpGPlNYnFh0fCDoisjlWd8isK/fRyBVTVhpZEjeiyQyhjrgqlWp36/cLjbKWFGba78mPbZ8BcH49uSqH82dcw93IqDykhx6eVQhEpO+wWJtHmTE524aLwf0Iaz3cNUOq1+W4ga1Lwgq5214vmU= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=sSnQVJsP; 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="sSnQVJsP" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 6E106C4CED2; Mon, 6 Jan 2025 19:34:27 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1736192067; bh=rTeP/RjcXjYoOv0J/uUnolt0hy96UnSrvDc4IrgaeA4=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=sSnQVJsPXoRIaYHCZbDfi+aHFFaxuVkhI/cB/qynYScRZkhs0we/TK9Sa2gbVyLd1 m8neYW8nQcKHUeUp87tJQQPUGSmRC2MjP5+2G2lvrbVC0zBsNIKUvwNYP/Nb3ihXJb AGldb5ldLQbnaZi5GkHBWD77Aj6FKNbLjnXiasCGBSqkpl87p/clR+DhJwXjp5IoOt vZC2kEFVX/2mko5lFX0G6NUI8TBu6XIIY6rqGYX7PZ4zmpdyvCr3hWth+vjag//tW/ 9Y6h9H57N1sMOu1tJjm1LnpEW4fYtIIWBDwP+yD5MfO7kuVEMxwSZJPTUNr4z/RlKI Nbl1XYrT0gxfw== From: SeongJae Park To: Andrew Morton Cc: SeongJae Park , Jonathan Corbet , damon@lists.linux.dev, linux-doc@vger.kernel.org, linux-kernel@vger.kernel.org, linux-mm@kvack.org Subject: [PATCH 15/16] Docs/admin-guide/mm/damon/usage: document sz_filtered_out of scheme tried region directories Date: Mon, 6 Jan 2025 11:34:00 -0800 Message-Id: <20250106193401.109161-16-sj@kernel.org> X-Mailer: git-send-email 2.39.5 In-Reply-To: <20250106193401.109161-1-sj@kernel.org> References: <20250106193401.109161-1-sj@kernel.org> Precedence: bulk X-Mailing-List: linux-doc@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Document the newly added DAMON sysfs interface file for per-scheme-tried region's bytes that passed the operations set handling DAMOS filters. Signed-off-by: SeongJae Park --- Documentation/admin-guide/mm/damon/usage.rst | 10 +++++----- 1 file changed, 5 insertions(+), 5 deletions(-) diff --git a/Documentation/admin-guide/mm/damon/usage.rst b/Documentation/admin-guide/mm/damon/usage.rst index 95c174be9c06..71cf29ae8502 100644 --- a/Documentation/admin-guide/mm/damon/usage.rst +++ b/Documentation/admin-guide/mm/damon/usage.rst @@ -86,7 +86,7 @@ comma (","). │ │ │ │ │ │ │ │ 0/type,matching,memcg_id │ │ │ │ │ │ │ :ref:`stats `/nr_tried,sz_tried,nr_applied,sz_applied,sz_ops_filter_passed,qt_exceeds │ │ │ │ │ │ │ :ref:`tried_regions `/total_bytes - │ │ │ │ │ │ │ │ 0/start,end,nr_accesses,age + │ │ │ │ │ │ │ │ 0/start,end,nr_accesses,age,sz_filter_passed │ │ │ │ │ │ │ │ ... │ │ │ │ │ │ ... │ │ │ │ ... @@ -494,10 +494,10 @@ set the ``access pattern`` as their interested pattern that they want to query. tried_regions// ------------------ -In each region directory, you will find four files (``start``, ``end``, -``nr_accesses``, and ``age``). Reading the files will show the start and end -addresses, ``nr_accesses``, and ``age`` of the region that corresponding -DAMON-based operation scheme ``action`` has tried to be applied. +In each region directory, you will find five files (``start``, ``end``, +``nr_accesses``, ``age``, and ``sz_filter_passed``). Reading the files will +show the properties of the region that corresponding DAMON-based operation +scheme ``action`` has tried to be applied. Example ~~~~~~~ -- 2.39.5