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 X-Spam-Level: X-Spam-Status: No, score=-7.8 required=3.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,FREEMAIL_FORGED_FROMDOMAIN,FREEMAIL_FROM, HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_PATCH,MAILING_LIST_MULTI,SPF_HELO_NONE, SPF_PASS autolearn=no autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 6A225C4320E for ; Thu, 19 Aug 2021 15:33:50 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 5028E6056B for ; Thu, 19 Aug 2021 15:33:50 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S240370AbhHSPeY (ORCPT ); Thu, 19 Aug 2021 11:34:24 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:58776 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S238744AbhHSPeW (ORCPT ); Thu, 19 Aug 2021 11:34:22 -0400 Received: from mail-lf1-x136.google.com (mail-lf1-x136.google.com [IPv6:2a00:1450:4864:20::136]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 92DDAC061575; Thu, 19 Aug 2021 08:33:45 -0700 (PDT) Received: by mail-lf1-x136.google.com with SMTP id d4so13795081lfk.9; Thu, 19 Aug 2021 08:33:45 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=date:from:to:cc:subject:message-id:mime-version:content-disposition; bh=h8Bu2sX4mQooXbRWe0x6sLuCvlPizN+9dv1SfrTEIoY=; b=GCkGQM+Oc+rTglB8uAs1igR5f/9rJqSk+tvrlxWZl4vYARlNnLgeUrjuJusZzmob2C 9/EQtBirZWZpMPj7OV2oIVSvt2ipNyqgJObt5nzA6sSPMH06DoBniCLtmdwJfM3zXfEQ Idsyj/h2+GHTaEve8eCs+en11Wb6HoOK0c0M2vwLHNbyP1waB7X0/3ubjF8gpRSYKTSV JAGdxNb28b1bCEYKtCwwEhpmhikBh8flkpSzZ+GWO2T8K6T48aatentmFu0xvUtv63z3 QJiWNHpZNXvSiYCbHlqnisXvaYAMOr7k7YV573iFVcYch0/erH/xgwz47r49/lzVwCSv 5x/g== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:date:from:to:cc:subject:message-id:mime-version :content-disposition; bh=h8Bu2sX4mQooXbRWe0x6sLuCvlPizN+9dv1SfrTEIoY=; b=ctlQ+c1Qfkb+ATnZNnV8pEVR9gLXjt/5JImTBwjCFQE8roV8z1F/gqsAbHVNUhA2BK +OnnIjIYErZnGXwpgD8fbq3NQ3oZm8qR+48RhhDvp03GpwWpUQbig2p0CW0TvoDIbL2s kL6B+j4Wdc22wIKh/WFNoSzY7apYsx2ZETOBrecmYcsbxi84Zm1D+zKexnmOV9VO96uh crLREnJmqsNwOB2LtW6RmQG+P1ERKnJmHpH3eKv4CrPZgirsOEXOTVlaQOzN03fm62jp v3VMen0cGMurMLmSSAvbqtLSsce18QmAnlxoFVibFgqCghw4mnPPtJ8gCgzAj1j4mULW EYmw== X-Gm-Message-State: AOAM531Cv1ti6jGtKmkXfkgm1LgVLGBSECWMFHsmOlVin+PU1qyQ0Wek y0zZsMnDK0V5wdJdc9S9sSuz+sE292azCw== X-Google-Smtp-Source: ABdhPJw+FocjAr5ZM3fRbW3ghtvsRy1dJBEhVWGae9OJPGqrA+EI8dSYCLiH3NTxwMLSpEg52ERLjw== X-Received: by 2002:a05:6512:e81:: with SMTP id bi1mr10712658lfb.58.1629387223959; Thu, 19 Aug 2021 08:33:43 -0700 (PDT) Received: from asus ([147.30.82.254]) by smtp.gmail.com with ESMTPSA id j13sm338287lfe.48.2021.08.19.08.33.42 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Thu, 19 Aug 2021 08:33:43 -0700 (PDT) Date: Thu, 19 Aug 2021 21:33:40 +0600 From: Zhansaya Bagdauletkyzy To: akpm@linux-foundation.org Cc: linux-mm@kvack.org, linux-kselftest@vger.kernel.org, linux-kernel@vger.kernel.org, tyhicks@linux.microsoft.com, pasha.tatashin@soleen.com Subject: [PATCH v3 0/2] add KSM performance tests Message-ID: MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Extend KSM self tests with a performance benchmark. These tests are not part of regular regression testing, as they are mainly intended to be used by developers making changes to the memory management subsystem. This patchset is a respin of the previous series: v2: https://lkml.org/lkml/2021/8/6/422 v1: https://lkml.org/lkml/2021/8/1/130 Zhansaya Bagdauletkyzy (2): selftests: vm: add KSM merging time test selftests: vm: add COW time test for KSM pages v2 -> v3: - address COW test review comments v1 -> v2: - replace MB with MiB - address COW test review comments tools/testing/selftests/vm/ksm_tests.c | 154 ++++++++++++++++++++++++- 1 file changed, 150 insertions(+), 4 deletions(-) -- 2.25.1