From nobody Fri Feb 13 09:28:26 2026 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 76941E82CAE for ; Wed, 27 Sep 2023 16:22:54 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S231648AbjI0QWx (ORCPT ); Wed, 27 Sep 2023 12:22:53 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:36594 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S231374AbjI0QWr (ORCPT ); Wed, 27 Sep 2023 12:22:47 -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 6C40BDD for ; Wed, 27 Sep 2023 09:22:46 -0700 (PDT) Received: by devbig1114.prn1.facebook.com (Postfix, from userid 425415) id 62387CA4DC16; Wed, 27 Sep 2023 09:22:32 -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 v4 4/4] mm/ksm: document pages_skipped sysfs knob Date: Wed, 27 Sep 2023 09:22:22 -0700 Message-Id: <20230927162222.3827551-5-shr@devkernel.io> X-Mailer: git-send-email 2.39.3 In-Reply-To: <20230927162222.3827551-1-shr@devkernel.io> References: <20230927162222.3827551-1-shr@devkernel.io> MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Type: text/plain; charset="utf-8" This adds documentation for the new metric pages_skipped. Signed-off-by: Stefan Roesch Reviewed-by: David Hildenbrand --- Documentation/admin-guide/mm/ksm.rst | 2 ++ 1 file changed, 2 insertions(+) diff --git a/Documentation/admin-guide/mm/ksm.rst b/Documentation/admin-gui= de/mm/ksm.rst index 2b38a8bb08af..0cadde17ae0c 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