From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id B9BFBC433EF for ; Fri, 10 Dec 2021 15:00:44 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S242613AbhLJPES (ORCPT ); Fri, 10 Dec 2021 10:04:18 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:34930 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S242562AbhLJPEN (ORCPT ); Fri, 10 Dec 2021 10:04:13 -0500 Received: from sin.source.kernel.org (sin.source.kernel.org [IPv6:2604:1380:40e1:4800::1]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 4B0C2C0617A1 for ; Fri, 10 Dec 2021 07:00:38 -0800 (PST) Received: from smtp.kernel.org (relay.kernel.org [52.25.139.140]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by sin.source.kernel.org (Postfix) with ESMTPS id 90BB0CE2B82 for ; Fri, 10 Dec 2021 15:00:36 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id 76287C341CD; Fri, 10 Dec 2021 15:00:34 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1639148434; bh=Pbz9u8rLTWkTjeevVw9SjnPsm1pLh7jc6BKApdh3UKI=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=DCayG3+C7rKdtuQ/dkWkKIq6gQrhAgtYkHDlUIpdgjyu68t1MgQigzJobp55NaHoW NwVhBYlpvLFZ6jv2e6Hg0VvjqA/a3GKGVxIg8B0mH+YvQSlNoWwnRyyQhQuchB2ncR n5iupDLLJwNVzXfFAIIUQq0nZOQGf0w5A3WpeiAYkVWoYOnFadjUIB8Va82sexbdFC sXcvmEHrukDh0vwp3CXUA7E7RdjToXeK5CkmgiW47irbolZFWbZlMIV95/A2orURXE xLzgVF+ft75fYjo2CbFqIqxf3EBLnAffDKbLTRMiJGWR4ttmex862mhavLsf+xhLRN BtBzJJucdKiqQ== From: SeongJae Park To: akpm@linux-foundation.org Cc: linux-mm@kvack.org, linux-kernel@vger.kernel.org, SeongJae Park Subject: [PATCH 4/6] Docs/admin-guide/mm/damon/reclaim: Document statistics parameters Date: Fri, 10 Dec 2021 15:00:14 +0000 Message-Id: <20211210150016.35349-5-sj@kernel.org> X-Mailer: git-send-email 2.17.1 In-Reply-To: <20211210150016.35349-1-sj@kernel.org> References: <20211210150016.35349-1-sj@kernel.org> Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org This commit adds descriptions for the DAMON_RECLAIM statistics parameters. Signed-off-by: SeongJae Park --- .../admin-guide/mm/damon/reclaim.rst | 25 +++++++++++++++++++ 1 file changed, 25 insertions(+) diff --git a/Documentation/admin-guide/mm/damon/reclaim.rst b/Documentation/admin-guide/mm/damon/reclaim.rst index fb9def3a7355..0af51a9705b1 100644 --- a/Documentation/admin-guide/mm/damon/reclaim.rst +++ b/Documentation/admin-guide/mm/damon/reclaim.rst @@ -208,6 +208,31 @@ PID of the DAMON thread. If DAMON_RECLAIM is enabled, this becomes the PID of the worker thread. Else, -1. +nr_reclaim_tried_regions +------------------------ + +Number of memory regions that tried to be reclaimed by DAMON_RECLAIM. + +bytes_reclaim_tried_regions +--------------------------- + +Total bytes of memory regions that tried to be reclaimed by DAMON_RECLAIM. + +nr_reclaimed_regions +-------------------- + +Number of memory regions that successfully be reclaimed by DAMON_RECLAIM. + +bytes_reclaimed_regions +----------------------- + +Total bytes of memory regions that successfully be reclaimed by DAMON_RECLAIM. + +nr_quota_exceeds +---------------- + +Number of times that the time/space quota limits have exceeded. + Example ======= -- 2.17.1