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 AF161EE3F09 for ; Tue, 12 Sep 2023 17:53:36 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S236886AbjILRxj (ORCPT ); Tue, 12 Sep 2023 13:53:39 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:36810 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S237374AbjILRxW (ORCPT ); Tue, 12 Sep 2023 13:53:22 -0400 Received: from 66-220-144-178.mail-mxout.facebook.com (66-220-144-178.mail-mxout.facebook.com [66.220.144.178]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 9FB851FE5 for ; Tue, 12 Sep 2023 10:52:53 -0700 (PDT) Received: by devbig1114.prn1.facebook.com (Postfix, from userid 425415) id 9C4ADBCD1635; Tue, 12 Sep 2023 10:52:39 -0700 (PDT) From: Stefan Roesch To: kernel-team@fb.com Cc: shr@devkernel.io, akpm@linux-foundation.org, david@redhat.com, hannes@cmpxchg.org, riel@surriel.com, linux-kernel@vger.kernel.org, linux-mm@kvack.org Subject: [PATCH v1 4/4] mm/ksm: document pages_skipped sysfs knob Date: Tue, 12 Sep 2023 10:52:28 -0700 Message-Id: <20230912175228.952039-5-shr@devkernel.io> X-Mailer: git-send-email 2.39.3 In-Reply-To: <20230912175228.952039-1-shr@devkernel.io> References: <20230912175228.952039-1-shr@devkernel.io> MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org This adds documentation for the new metric pages_skipped. Signed-off-by: Stefan Roesch --- Documentation/admin-guide/mm/ksm.rst | 2 ++ 1 file changed, 2 insertions(+) diff --git a/Documentation/admin-guide/mm/ksm.rst b/Documentation/admin-g= uide/mm/ksm.rst index 1762219baf51..27d949250b67 100644 --- a/Documentation/admin-guide/mm/ksm.rst +++ b/Documentation/admin-guide/mm/ksm.rst @@ -178,6 +178,8 @@ pages_unshared how many pages unique but repeatedly checked for merging pages_volatile how many pages changing too fast to be placed in a tree +pages_skipped + how many pages did the "smart" page scanning algorithm skip full_scans how many times all mergeable areas have been scanned stable_node_chains --=20 2.39.3