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=-13.6 required=3.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS, INCLUDES_PATCH,MAILING_LIST_MULTI,SIGNED_OFF_BY,SPF_HELO_NONE,SPF_PASS, URIBL_BLOCKED,USER_AGENT_GIT autolearn=ham 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 AF3BAC4741F for ; Mon, 28 Sep 2020 06:22:20 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 7A83A208FE for ; Mon, 28 Sep 2020 06:22:20 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=nvidia.com header.i=@nvidia.com header.b="iOZrGpE1" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726702AbgI1GWU (ORCPT ); Mon, 28 Sep 2020 02:22:20 -0400 Received: from hqnvemgate24.nvidia.com ([216.228.121.143]:4311 "EHLO hqnvemgate24.nvidia.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726651AbgI1GWD (ORCPT ); Mon, 28 Sep 2020 02:22:03 -0400 Received: from hqmail.nvidia.com (Not Verified[216.228.121.13]) by hqnvemgate24.nvidia.com (using TLS: TLSv1.2, AES256-SHA) id ; Sun, 27 Sep 2020 23:20:23 -0700 Received: from HQMAIL105.nvidia.com (172.20.187.12) by HQMAIL101.nvidia.com (172.20.187.10) with Microsoft SMTP Server (TLS) id 15.0.1473.3; Mon, 28 Sep 2020 06:22:03 +0000 Received: from sandstorm.nvidia.com (10.124.1.5) by mail.nvidia.com (172.20.187.12) with Microsoft SMTP Server id 15.0.1473.3 via Frontend Transport; Mon, 28 Sep 2020 06:22:02 +0000 From: John Hubbard To: Andrew Morton CC: Jonathan Corbet , =?UTF-8?q?J=C3=A9r=C3=B4me=20Glisse?= , Ralph Campbell , Shuah Khan , LKML , , , , , John Hubbard Subject: [PATCH 7/8] selftests/vm: run_vmtest.sh: update and clean up gup_test invocation Date: Sun, 27 Sep 2020 23:21:58 -0700 Message-ID: <20200928062159.923212-8-jhubbard@nvidia.com> X-Mailer: git-send-email 2.28.0 In-Reply-To: <20200928062159.923212-1-jhubbard@nvidia.com> References: <20200928062159.923212-1-jhubbard@nvidia.com> MIME-Version: 1.0 X-NVConfidentiality: public Content-Transfer-Encoding: quoted-printable Content-Type: text/plain DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=nvidia.com; s=n1; t=1601274024; bh=EnpswkC06SgXdnmXzkGSyHyTa8dHGmVHmbkot3R5EyQ=; h=From:To:CC:Subject:Date:Message-ID:X-Mailer:In-Reply-To: References:MIME-Version:X-NVConfidentiality: Content-Transfer-Encoding:Content-Type; b=iOZrGpE1V2vx/x1jHPAChPfkhgqmXz/fXJl5Q1lP6yZ7zDrdUv0fG/qVzSBG0oA+2 wBIw8kgoW4xBNmDZUTifk2W+NueIbu1XJ7AIDZvwRlJsMO487kk9J6abBqSdzyyWrK WCwUlLwIUWu4Bv2gOI6ChgxrrnGFMFB7qN4671uNwyG9pOrvUXBN+NW55I57vgyu5d 6xofNDV2xF5FjOpTBFisM22oYhtrxFDqqsapErM9VOHmymO0qBxOJ6Md2Pqt0Uo2Wb SpMPtW54tXRoOLKtg5B2fHgGRU8fwzC55VhUF5fEIxkHQMulsG480LkvyAmwfAFqoW njSkjDJ+eQJDw== Precedence: bulk List-ID: X-Mailing-List: linux-kselftest@vger.kernel.org Run benchmarks on the _fast variants of gup and pup, as originally intended. Run the new gup_test sub-test: dump pages. In addition to exercising the dump_page() call, it also demonstrates the various options you can use to specify which pages to dump, and how. Signed-off-by: John Hubbard --- tools/testing/selftests/vm/run_vmtest.sh | 24 ++++++++++++++++++------ 1 file changed, 18 insertions(+), 6 deletions(-) diff --git a/tools/testing/selftests/vm/run_vmtest.sh b/tools/testing/selft= ests/vm/run_vmtest.sh index d1843d5f3c30..e3a8b14d9df6 100755 --- a/tools/testing/selftests/vm/run_vmtest.sh +++ b/tools/testing/selftests/vm/run_vmtest.sh @@ -124,9 +124,9 @@ else fi =20 echo "--------------------------------------------" -echo "running 'gup_test -U' (normal/slow gup)" +echo "running 'gup_test -u' (fast gup benchmark)" echo "--------------------------------------------" -./gup_test -U +./gup_test -u if [ $? -ne 0 ]; then echo "[FAIL]" exitcode=3D1 @@ -134,10 +134,22 @@ else echo "[PASS]" fi =20 -echo "------------------------------------------" -echo "running gup_test -b (pin_user_pages)" -echo "------------------------------------------" -./gup_test -b +echo "---------------------------------------------------" +echo "running gup_test -a (pin_user_pages_fast benchmark)" +echo "---------------------------------------------------" +./gup_test -a +if [ $? -ne 0 ]; then + echo "[FAIL]" + exitcode=3D1 +else + echo "[PASS]" +fi + +echo "--------------------------------------------------------------" +echo "running gup_test -ct -F 0x1 0 19 0x1000" +echo " Dumps pages 0, 19, and 4096, using pin_user_pages (-F 0x1)" +echo "--------------------------------------------------------------" +./gup_test -ct -F 0x1 0 19 0x1000 if [ $? -ne 0 ]; then echo "[FAIL]" exitcode=3D1 --=20 2.28.0