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 E5DC6C0015E for ; Fri, 28 Jul 2023 14:36:45 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S237116AbjG1Ogp (ORCPT ); Fri, 28 Jul 2023 10:36:45 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:54966 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S237124AbjG1Ogn (ORCPT ); Fri, 28 Jul 2023 10:36:43 -0400 Received: from us-smtp-delivery-124.mimecast.com (us-smtp-delivery-124.mimecast.com [170.10.129.124]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 8CB4F3A9B for ; Fri, 28 Jul 2023 07:35:57 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=redhat.com; s=mimecast20190719; t=1690554956; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version:content-type:content-type: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=z3mxkjGtcV8TZJK530NSU7fYEop+9VqNToh3JhHeIwg=; b=Jo5LejLHO/2BHa8v97Vk1zWB6G6dgFlDA52as1i6x/e9ADs86re4ASzwYI1IbGZ5KMtmhC kzM5kOzRTr05oPEltSE/suWch94L4mDMDFY769W85zhLhyIuNidiBMgilGgJJjKy6lS+O3 N9Ro0sKEGWMDmuAPXQ2nu5OYV1S+/W8= Received: from mail-wm1-f69.google.com (mail-wm1-f69.google.com [209.85.128.69]) by relay.mimecast.com with ESMTP with STARTTLS (version=TLSv1.3, cipher=TLS_AES_256_GCM_SHA384) id us-mta-587-QmiY6QX_OUO5KkVg10Lgsw-1; Fri, 28 Jul 2023 10:35:55 -0400 X-MC-Unique: QmiY6QX_OUO5KkVg10Lgsw-1 Received: by mail-wm1-f69.google.com with SMTP id 5b1f17b1804b1-3fd2778f5e4so11593015e9.1 for ; Fri, 28 Jul 2023 07:35:55 -0700 (PDT) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20221208; t=1690554954; x=1691159754; h=content-transfer-encoding:in-reply-to:organization:from:references :cc:to:content-language:subject:user-agent:mime-version:date :message-id:x-gm-message-state:from:to:cc:subject:date:message-id :reply-to; bh=z3mxkjGtcV8TZJK530NSU7fYEop+9VqNToh3JhHeIwg=; b=NqxtqvLymC6BZENdC27dPAV5hD8++uBEzsJyJf4lmQiMQ+ZvvyubLFXApi0a8uZlUD d+uDS7TDHAbBkjgxQ6t/wS2qCLslsNZU+tOqziU+5iynPcnxuYXDQArXahovt2JXwb/U 6xxN8AHR5lWMCUmuZn1PLo6vKKvS3tM3N4O16ftWCf4VcQo4//h9zzO3LQHKrYL8SyOi v53uPLs14+IimWpFNfMeWAXByBuo9Gtp3Abjo4yoSfwZNqG8meu4RCGhDi6GNwiuJeGE TjIXViMYhaJ3M0dWBP2W1qhX3iFnhBN3ynMzZt/ApB8tVFvzfxNmxszewqn/IeQ4iwD2 wVEg== X-Gm-Message-State: ABy/qLbr46c2Ws5f1LNDKTzwjGS1wfhtazMhETPEF37dvi2QfnENHOij TGZS2nyG/0fj36FtV5UIOmy/zB4MD6SVclqFmPHBSZfC+9hFrCnyqt//yJZsmBtnuAnFWJLb0Hb ajUSFRaTnAl9CEgKZnbglDXA/6oVd X-Received: by 2002:a7b:cd0e:0:b0:3fd:2f7d:425f with SMTP id f14-20020a7bcd0e000000b003fd2f7d425fmr2289584wmj.18.1690554954178; Fri, 28 Jul 2023 07:35:54 -0700 (PDT) X-Google-Smtp-Source: APBJJlEB5lWPuA7eRPuJD3CSSZvgER2J6XBg3fBrdGXmDQKL7AOZkRBYSwd2RnwX37FLKrppdWMzbg== X-Received: by 2002:a7b:cd0e:0:b0:3fd:2f7d:425f with SMTP id f14-20020a7bcd0e000000b003fd2f7d425fmr2289548wmj.18.1690554953644; Fri, 28 Jul 2023 07:35:53 -0700 (PDT) Received: from ?IPV6:2003:cb:c706:6b00:bf49:f14b:380d:f871? (p200300cbc7066b00bf49f14b380df871.dip0.t-ipconnect.de. [2003:cb:c706:6b00:bf49:f14b:380d:f871]) by smtp.gmail.com with ESMTPSA id w17-20020a05600c015100b003fbfef555d2sm7066391wmm.23.2023.07.28.07.35.52 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Fri, 28 Jul 2023 07:35:53 -0700 (PDT) Message-ID: Date: Fri, 28 Jul 2023 16:35:52 +0200 MIME-Version: 1.0 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:102.0) Gecko/20100101 Thunderbird/102.13.0 Subject: Re: [PATCH 2/2] selftests: mm: add KSM_MERGE_TIME tests Content-Language: en-US To: Ayush Jain , akpm@linux-foundation.org, shuah@kernel.org, pasha.tatashin@soleen.com, zhansayabagdaulet@gmail.com, tyhicks@linux.microsoft.com, raghavendra.kodsarathimmappa@amd.com Cc: linux-mm@kvack.org, linux-kselftest@vger.kernel.org, linux-kernel@vger.kernel.org, Narasimhan.V@amd.com, Santosh.Shukla@amd.com References: <20230728060109.4403-1-ayush.jain3@amd.com> <20230728060109.4403-2-ayush.jain3@amd.com> From: David Hildenbrand Organization: Red Hat In-Reply-To: <20230728060109.4403-2-ayush.jain3@amd.com> Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 7bit Precedence: bulk List-ID: X-Mailing-List: linux-kselftest@vger.kernel.org On 28.07.23 08:01, Ayush Jain wrote: > add KSM_MERGE_TIME and KSM_MERGE_TIME_HUGE_PAGES tests with > size of 100. > > ./run_vmtests.sh -t ksm > ----------------------------- > running ./ksm_tests -H -s 100 > ----------------------------- > Number of normal pages: 0 > Number of huge pages: 50 > Total size: 100 MiB > Total time: 0.399844662 s > Average speed: 250.097 MiB/s > [PASS] > ----------------------------- > running ./ksm_tests -P -s 100 > ----------------------------- > Total size: 100 MiB > Total time: 0.451931496 s > Average speed: 221.272 MiB/s > [PASS] > > Signed-off-by: Ayush Jain > --- > tools/testing/selftests/mm/run_vmtests.sh | 4 ++++ > 1 file changed, 4 insertions(+) > > diff --git a/tools/testing/selftests/mm/run_vmtests.sh b/tools/testing/selftests/mm/run_vmtests.sh > index 3f26f6e15b2a..ca3738e042c2 100755 > --- a/tools/testing/selftests/mm/run_vmtests.sh > +++ b/tools/testing/selftests/mm/run_vmtests.sh > @@ -262,6 +262,10 @@ CATEGORY="madv_populate" run_test ./madv_populate > > CATEGORY="memfd_secret" run_test ./memfd_secret > > +# KSM KSM_MERGE_TIME_HUGE_PAGES test with size of 100 > +CATEGORY="ksm" run_test ./ksm_tests -H -s 100 > +# KSM KSM_MERGE_TIME test with size of 100 > +CATEGORY="ksm" run_test ./ksm_tests -P -s 100 > # KSM MADV_MERGEABLE test with 10 identical pages > CATEGORY="ksm" run_test ./ksm_tests -M -p 10 > # KSM unmerge test Reviewed-by: David Hildenbrand -- Cheers, David / dhildenb