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=-14.9 required=3.0 tests=DKIMWL_WL_HIGH,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_PATCH, MAILING_LIST_MULTI,MENTIONS_GIT_HOSTING,SIGNED_OFF_BY,SPF_HELO_NONE,SPF_PASS, URIBL_BLOCKED,USER_AGENT_GIT autolearn=unavailable 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 3C1DDC47410 for ; Fri, 15 Nov 2019 05:54:51 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 16A702073B for ; Fri, 15 Nov 2019 05:54:51 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=nvidia.com header.i=@nvidia.com header.b="WUunCF/2" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1727662AbfKOFyd (ORCPT ); Fri, 15 Nov 2019 00:54:33 -0500 Received: from hqemgate14.nvidia.com ([216.228.121.143]:5290 "EHLO hqemgate14.nvidia.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1727528AbfKOFyM (ORCPT ); Fri, 15 Nov 2019 00:54:12 -0500 Received: from hqpgpgate102.nvidia.com (Not Verified[216.228.121.13]) by hqemgate14.nvidia.com (using TLS: TLSv1.2, DES-CBC3-SHA) id ; Thu, 14 Nov 2019 21:53:51 -0800 Received: from hqmail.nvidia.com ([172.20.161.6]) by hqpgpgate102.nvidia.com (PGP Universal service); Thu, 14 Nov 2019 21:53:47 -0800 X-PGP-Universal: processed; by hqpgpgate102.nvidia.com on Thu, 14 Nov 2019 21:53:47 -0800 Received: from HQMAIL109.nvidia.com (172.20.187.15) by HQMAIL105.nvidia.com (172.20.187.12) with Microsoft SMTP Server (TLS) id 15.0.1473.3; Fri, 15 Nov 2019 05:53:46 +0000 Received: from HQMAIL101.nvidia.com (172.20.187.10) by HQMAIL109.nvidia.com (172.20.187.15) with Microsoft SMTP Server (TLS) id 15.0.1473.3; Fri, 15 Nov 2019 05:53:45 +0000 Received: from hqnvemgw03.nvidia.com (10.124.88.68) by HQMAIL101.nvidia.com (172.20.187.10) with Microsoft SMTP Server (TLS) id 15.0.1473.3 via Frontend Transport; Fri, 15 Nov 2019 05:53:45 +0000 Received: from blueforge.nvidia.com (Not Verified[10.110.48.28]) by hqnvemgw03.nvidia.com with Trustwave SEG (v7,5,8,10121) id ; Thu, 14 Nov 2019 21:53:45 -0800 From: John Hubbard To: Andrew Morton CC: Al Viro , Alex Williamson , Benjamin Herrenschmidt , =?UTF-8?q?Bj=C3=B6rn=20T=C3=B6pel?= , Christoph Hellwig , Dan Williams , Daniel Vetter , Dave Chinner , David Airlie , "David S . Miller" , Ira Weiny , Jan Kara , Jason Gunthorpe , Jens Axboe , Jonathan Corbet , =?UTF-8?q?J=C3=A9r=C3=B4me=20Glisse?= , Magnus Karlsson , "Mauro Carvalho Chehab" , Michael Ellerman , Michal Hocko , Mike Kravetz , "Paul Mackerras" , Shuah Khan , Vlastimil Babka , , , , , , , , , , , , , LKML , John Hubbard Subject: [PATCH v5 23/24] selftests/vm: run_vmtests: invoke gup_benchmark with basic FOLL_PIN coverage Date: Thu, 14 Nov 2019 21:53:39 -0800 Message-ID: <20191115055340.1825745-24-jhubbard@nvidia.com> X-Mailer: git-send-email 2.24.0 In-Reply-To: <20191115055340.1825745-1-jhubbard@nvidia.com> References: <20191115055340.1825745-1-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=1573797231; bh=/x1TdCiN4AHV7riFBKV40yDsqqnISHzJ+pPbTJijsU0=; h=X-PGP-Universal:From:To:CC:Subject:Date:Message-ID:X-Mailer: In-Reply-To:References:MIME-Version:X-NVConfidentiality: Content-Transfer-Encoding:Content-Type; b=WUunCF/2BottYAlDcCuCm20owQWL1ByMTQpQ2zlOly+GXipo2PVrbp8e7hs1p9cVS pNw3i8S98XfPfEJloNDypS9p3nRCCxSlTHiRMygvX6mLMISCsc7zPWdgVK3TSfe4jL lBerTUwF3cFHTUM/Vi1AanKPYVbivFpKvu4/6gntuJBnXivQtvdEy+UVfUWSYClfB6 cQ3cUTVYvLKUu1tSbA6Fy4kX9e62UPqlIwaWd9mH/lWIwNBRUOuLs5kzHOkJOWjV41 CWQTJPG6Mepu6T+9gQIMqYeqppPQt/g+ZTPudPyegBzPG6oKK8zIHwcpb1EC1Qs+GD m/9wQi7dggQ8A== Sender: linux-block-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-block@vger.kernel.org It's good to have basic unit test coverage of the new FOLL_PIN behavior. Fortunately, the gup_benchmark unit test is extremely fast (a few milliseconds), so adding it the the run_vmtests suite is going to cause no noticeable change in running time. So, add two new invocations to run_vmtests: 1) Run gup_benchmark with normal get_user_pages(). 2) Run gup_benchmark with pin_user_pages(). This is much like the first call, except that it sets FOLL_PIN. Running these two in quick succession also provide a visual comparison of the running times, which is convenient. The new invocations are fairly early in the run_vmtests script, because with test suites, it's usually preferable to put the shorter, faster tests first, all other things being equal. Reviewed-by: Ira Weiny Signed-off-by: John Hubbard --- tools/testing/selftests/vm/run_vmtests | 22 ++++++++++++++++++++++ 1 file changed, 22 insertions(+) diff --git a/tools/testing/selftests/vm/run_vmtests b/tools/testing/selftes= ts/vm/run_vmtests index 951c507a27f7..5043347397a6 100755 --- a/tools/testing/selftests/vm/run_vmtests +++ b/tools/testing/selftests/vm/run_vmtests @@ -104,6 +104,28 @@ echo "NOTE: The above hugetlb tests provide minimal co= verage. Use" echo " https://github.com/libhugetlbfs/libhugetlbfs.git for" echo " hugetlb regression testing." =20 +echo "--------------------------------------------" +echo "running 'gup_benchmark -U' (normal/slow gup)" +echo "--------------------------------------------" +./gup_benchmark -U +if [ $? -ne 0 ]; then + echo "[FAIL]" + exitcode=3D1 +else + echo "[PASS]" +fi + +echo "------------------------------------------" +echo "running gup_benchmark -b (pin_user_pages)" +echo "------------------------------------------" +./gup_benchmark -b +if [ $? -ne 0 ]; then + echo "[FAIL]" + exitcode=3D1 +else + echo "[PASS]" +fi + echo "-------------------" echo "running userfaultfd" echo "-------------------" --=20 2.24.0 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=-14.6 required=3.0 tests=DKIM_INVALID,DKIM_SIGNED, HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_PATCH,MAILING_LIST_MULTI, MENTIONS_GIT_HOSTING,SIGNED_OFF_BY,SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED, USER_AGENT_GIT autolearn=unavailable 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 9EDC7C432C3 for ; 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Fri, 15 Nov 2019 05:53:46 +0000 Received: from HQMAIL101.nvidia.com (172.20.187.10) by HQMAIL109.nvidia.com (172.20.187.15) with Microsoft SMTP Server (TLS) id 15.0.1473.3; Fri, 15 Nov 2019 05:53:45 +0000 Received: from hqnvemgw03.nvidia.com (10.124.88.68) by HQMAIL101.nvidia.com (172.20.187.10) with Microsoft SMTP Server (TLS) id 15.0.1473.3 via Frontend Transport; Fri, 15 Nov 2019 05:53:45 +0000 Received: from blueforge.nvidia.com (Not Verified[10.110.48.28]) by hqnvemgw03.nvidia.com with Trustwave SEG (v7, 5, 8, 10121) id ; Thu, 14 Nov 2019 21:53:45 -0800 From: John Hubbard To: Andrew Morton Subject: [PATCH v5 23/24] selftests/vm: run_vmtests: invoke gup_benchmark with basic FOLL_PIN coverage Date: Thu, 14 Nov 2019 21:53:39 -0800 Message-ID: <20191115055340.1825745-24-jhubbard@nvidia.com> X-Mailer: git-send-email 2.24.0 In-Reply-To: <20191115055340.1825745-1-jhubbard@nvidia.com> References: <20191115055340.1825745-1-jhubbard@nvidia.com> MIME-Version: 1.0 X-NVConfidentiality: public Content-Transfer-Encoding: quoted-printable Content-Type: text/plain DKIM-Signature: v=1; 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Miller" , Mike Kravetz Errors-To: linuxppc-dev-bounces+linuxppc-dev=archiver.kernel.org@lists.ozlabs.org Sender: "Linuxppc-dev" It's good to have basic unit test coverage of the new FOLL_PIN behavior. Fortunately, the gup_benchmark unit test is extremely fast (a few milliseconds), so adding it the the run_vmtests suite is going to cause no noticeable change in running time. So, add two new invocations to run_vmtests: 1) Run gup_benchmark with normal get_user_pages(). 2) Run gup_benchmark with pin_user_pages(). This is much like the first call, except that it sets FOLL_PIN. Running these two in quick succession also provide a visual comparison of the running times, which is convenient. The new invocations are fairly early in the run_vmtests script, because with test suites, it's usually preferable to put the shorter, faster tests first, all other things being equal. Reviewed-by: Ira Weiny Signed-off-by: John Hubbard --- tools/testing/selftests/vm/run_vmtests | 22 ++++++++++++++++++++++ 1 file changed, 22 insertions(+) diff --git a/tools/testing/selftests/vm/run_vmtests b/tools/testing/selftes= ts/vm/run_vmtests index 951c507a27f7..5043347397a6 100755 --- a/tools/testing/selftests/vm/run_vmtests +++ b/tools/testing/selftests/vm/run_vmtests @@ -104,6 +104,28 @@ echo "NOTE: The above hugetlb tests provide minimal co= verage. Use" echo " https://github.com/libhugetlbfs/libhugetlbfs.git for" echo " hugetlb regression testing." =20 +echo "--------------------------------------------" +echo "running 'gup_benchmark -U' (normal/slow gup)" +echo "--------------------------------------------" +./gup_benchmark -U +if [ $? -ne 0 ]; then + echo "[FAIL]" + exitcode=3D1 +else + echo "[PASS]" +fi + +echo "------------------------------------------" +echo "running gup_benchmark -b (pin_user_pages)" +echo "------------------------------------------" +./gup_benchmark -b +if [ $? -ne 0 ]; then + echo "[FAIL]" + exitcode=3D1 +else + echo "[PASS]" +fi + echo "-------------------" echo "running userfaultfd" echo "-------------------" --=20 2.24.0 From mboxrd@z Thu Jan 1 00:00:00 1970 From: John Hubbard Subject: [PATCH v5 23/24] selftests/vm: run_vmtests: invoke gup_benchmark with basic FOLL_PIN coverage Date: Thu, 14 Nov 2019 21:53:39 -0800 Message-ID: <20191115055340.1825745-24-jhubbard@nvidia.com> References: <20191115055340.1825745-1-jhubbard@nvidia.com> Mime-Version: 1.0 Content-Type: text/plain Content-Transfer-Encoding: quoted-printable Return-path: In-Reply-To: <20191115055340.1825745-1-jhubbard@nvidia.com> Sender: netdev-owner@vger.kernel.org To: Andrew Morton Cc: Al Viro , Alex Williamson , Benjamin Herrenschmidt , =?UTF-8?q?Bj=C3=B6rn=20T=C3=B6pel?= , Christoph Hellwig , Dan Williams , Daniel Vetter , Dave Chinner , David Airlie , "David S . Miller" , Ira Weiny , Jan Kara , Jason Gunthorpe , Jens Axboe , Jonathan Corbet , =?UTF-8?q?J=C3=A9r=C3=B4me=20Glisse?= , Magnus Karlsson , Mauro Carvalho Chehab , Michael Ellerman List-Id: dri-devel@lists.freedesktop.org It's good to have basic unit test coverage of the new FOLL_PIN behavior. Fortunately, the gup_benchmark unit test is extremely fast (a few milliseconds), so adding it the the run_vmtests suite is going to cause no noticeable change in running time. So, add two new invocations to run_vmtests: 1) Run gup_benchmark with normal get_user_pages(). 2) Run gup_benchmark with pin_user_pages(). This is much like the first call, except that it sets FOLL_PIN. Running these two in quick succession also provide a visual comparison of the running times, which is convenient. The new invocations are fairly early in the run_vmtests script, because with test suites, it's usually preferable to put the shorter, faster tests first, all other things being equal. Reviewed-by: Ira Weiny Signed-off-by: John Hubbard --- tools/testing/selftests/vm/run_vmtests | 22 ++++++++++++++++++++++ 1 file changed, 22 insertions(+) diff --git a/tools/testing/selftests/vm/run_vmtests b/tools/testing/selftes= ts/vm/run_vmtests index 951c507a27f7..5043347397a6 100755 --- a/tools/testing/selftests/vm/run_vmtests +++ b/tools/testing/selftests/vm/run_vmtests @@ -104,6 +104,28 @@ echo "NOTE: The above hugetlb tests provide minimal co= verage. Use" echo " https://github.com/libhugetlbfs/libhugetlbfs.git for" echo " hugetlb regression testing." =20 +echo "--------------------------------------------" +echo "running 'gup_benchmark -U' (normal/slow gup)" +echo "--------------------------------------------" +./gup_benchmark -U +if [ $? -ne 0 ]; then + echo "[FAIL]" + exitcode=3D1 +else + echo "[PASS]" +fi + +echo "------------------------------------------" +echo "running gup_benchmark -b (pin_user_pages)" +echo "------------------------------------------" +./gup_benchmark -b +if [ $? -ne 0 ]; then + echo "[FAIL]" + exitcode=3D1 +else + echo "[PASS]" +fi + echo "-------------------" echo "running userfaultfd" echo "-------------------" --=20 2.24.0 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=-14.8 required=3.0 tests=HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_PATCH,MAILING_LIST_MULTI, MENTIONS_GIT_HOSTING,SIGNED_OFF_BY,SPF_HELO_NONE,SPF_PASS,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 86F91C33C9F for ; 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Thu, 14 Nov 2019 21:53:51 -0800 Received: from hqmail.nvidia.com ([172.20.161.6]) by hqpgpgate102.nvidia.com (PGP Universal service); Thu, 14 Nov 2019 21:53:47 -0800 X-PGP-Universal: processed; by hqpgpgate102.nvidia.com on Thu, 14 Nov 2019 21:53:47 -0800 Received: from HQMAIL109.nvidia.com (172.20.187.15) by HQMAIL105.nvidia.com (172.20.187.12) with Microsoft SMTP Server (TLS) id 15.0.1473.3; Fri, 15 Nov 2019 05:53:46 +0000 Received: from HQMAIL101.nvidia.com (172.20.187.10) by HQMAIL109.nvidia.com (172.20.187.15) with Microsoft SMTP Server (TLS) id 15.0.1473.3; Fri, 15 Nov 2019 05:53:45 +0000 Received: from hqnvemgw03.nvidia.com (10.124.88.68) by HQMAIL101.nvidia.com (172.20.187.10) with Microsoft SMTP Server (TLS) id 15.0.1473.3 via Frontend Transport; Fri, 15 Nov 2019 05:53:45 +0000 Received: from blueforge.nvidia.com (Not Verified[10.110.48.28]) by hqnvemgw03.nvidia.com with Trustwave SEG (v7, 5, 8, 10121) id ; Thu, 14 Nov 2019 21:53:45 -0800 From: John Hubbard To: Andrew Morton Subject: [PATCH v5 23/24] selftests/vm: run_vmtests: invoke gup_benchmark with basic FOLL_PIN coverage Date: Thu, 14 Nov 2019 21:53:39 -0800 Message-ID: <20191115055340.1825745-24-jhubbard@nvidia.com> X-Mailer: git-send-email 2.24.0 In-Reply-To: <20191115055340.1825745-1-jhubbard@nvidia.com> References: <20191115055340.1825745-1-jhubbard@nvidia.com> MIME-Version: 1.0 X-NVConfidentiality: public X-Mailman-Original-DKIM-Signature: v=1; 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Miller" , Mike Kravetz Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Errors-To: dri-devel-bounces@lists.freedesktop.org Sender: "dri-devel" Message-ID: <20191115055339.pSd7cnmnnoN-zzspo8w0s5cGWoV2hXBwG1nlR1pPvOk@z> SXQncyBnb29kIHRvIGhhdmUgYmFzaWMgdW5pdCB0ZXN0IGNvdmVyYWdlIG9mIHRoZSBuZXcgRk9M TF9QSU4KYmVoYXZpb3IuIEZvcnR1bmF0ZWx5LCB0aGUgZ3VwX2JlbmNobWFyayB1bml0IHRlc3Qg aXMgZXh0cmVtZWx5CmZhc3QgKGEgZmV3IG1pbGxpc2Vjb25kcyksIHNvIGFkZGluZyBpdCB0aGUg dGhlIHJ1bl92bXRlc3RzIHN1aXRlCmlzIGdvaW5nIHRvIGNhdXNlIG5vIG5vdGljZWFibGUgY2hh bmdlIGluIHJ1bm5pbmcgdGltZS4KClNvLCBhZGQgdHdvIG5ldyBpbnZvY2F0aW9ucyB0byBydW5f dm10ZXN0czoKCjEpIFJ1biBndXBfYmVuY2htYXJrIHdpdGggbm9ybWFsIGdldF91c2VyX3BhZ2Vz KCkuCgoyKSBSdW4gZ3VwX2JlbmNobWFyayB3aXRoIHBpbl91c2VyX3BhZ2VzKCkuIFRoaXMgaXMg bXVjaCBsaWtlCnRoZSBmaXJzdCBjYWxsLCBleGNlcHQgdGhhdCBpdCBzZXRzIEZPTExfUElOLgoK UnVubmluZyB0aGVzZSB0d28gaW4gcXVpY2sgc3VjY2Vzc2lvbiBhbHNvIHByb3ZpZGUgYSB2aXN1 YWwKY29tcGFyaXNvbiBvZiB0aGUgcnVubmluZyB0aW1lcywgd2hpY2ggaXMgY29udmVuaWVudC4K ClRoZSBuZXcgaW52b2NhdGlvbnMgYXJlIGZhaXJseSBlYXJseSBpbiB0aGUgcnVuX3ZtdGVzdHMg c2NyaXB0LApiZWNhdXNlIHdpdGggdGVzdCBzdWl0ZXMsIGl0J3MgdXN1YWxseSBwcmVmZXJhYmxl IHRvIHB1dCB0aGUKc2hvcnRlciwgZmFzdGVyIHRlc3RzIGZpcnN0LCBhbGwgb3RoZXIgdGhpbmdz IGJlaW5nIGVxdWFsLgoKUmV2aWV3ZWQtYnk6IElyYSBXZWlueSA8aXJhLndlaW55QGludGVsLmNv bT4KU2lnbmVkLW9mZi1ieTogSm9obiBIdWJiYXJkIDxqaHViYmFyZEBudmlkaWEuY29tPgotLS0K IHRvb2xzL3Rlc3Rpbmcvc2VsZnRlc3RzL3ZtL3J1bl92bXRlc3RzIHwgMjIgKysrKysrKysrKysr KysrKysrKysrKwogMSBmaWxlIGNoYW5nZWQsIDIyIGluc2VydGlvbnMoKykKCmRpZmYgLS1naXQg YS90b29scy90ZXN0aW5nL3NlbGZ0ZXN0cy92bS9ydW5fdm10ZXN0cyBiL3Rvb2xzL3Rlc3Rpbmcv c2VsZnRlc3RzL3ZtL3J1bl92bXRlc3RzCmluZGV4IDk1MWM1MDdhMjdmNy4uNTA0MzM0NzM5N2E2 IDEwMDc1NQotLS0gYS90b29scy90ZXN0aW5nL3NlbGZ0ZXN0cy92bS9ydW5fdm10ZXN0cworKysg Yi90b29scy90ZXN0aW5nL3NlbGZ0ZXN0cy92bS9ydW5fdm10ZXN0cwpAQCAtMTA0LDYgKzEwNCwy OCBAQCBlY2hvICJOT1RFOiBUaGUgYWJvdmUgaHVnZXRsYiB0ZXN0cyBwcm92aWRlIG1pbmltYWwg Y292ZXJhZ2UuICBVc2UiCiBlY2hvICIgICAgICBodHRwczovL2dpdGh1Yi5jb20vbGliaHVnZXRs YmZzL2xpYmh1Z2V0bGJmcy5naXQgZm9yIgogZWNobyAiICAgICAgaHVnZXRsYiByZWdyZXNzaW9u IHRlc3RpbmcuIgogCitlY2hvICItLS0tLS0tLS0tLS0tLS0tLS0tLS0tLS0tLS0tLS0tLS0tLS0t LS0tLS0tLSIKK2VjaG8gInJ1bm5pbmcgJ2d1cF9iZW5jaG1hcmsgLVUnIChub3JtYWwvc2xvdyBn dXApIgorZWNobyAiLS0tLS0tLS0tLS0tLS0tLS0tLS0tLS0tLS0tLS0tLS0tLS0tLS0tLS0tLS0i CisuL2d1cF9iZW5jaG1hcmsgLVUKK2lmIFsgJD8gLW5lIDAgXTsgdGhlbgorCWVjaG8gIltGQUlM XSIKKwlleGl0Y29kZT0xCitlbHNlCisJZWNobyAiW1BBU1NdIgorZmkKKworZWNobyAiLS0tLS0t LS0tLS0tLS0tLS0tLS0tLS0tLS0tLS0tLS0tLS0tLS0tLS0tIgorZWNobyAicnVubmluZyBndXBf YmVuY2htYXJrIC1iIChwaW5fdXNlcl9wYWdlcykiCitlY2hvICItLS0tLS0tLS0tLS0tLS0tLS0t LS0tLS0tLS0tLS0tLS0tLS0tLS0tLS0iCisuL2d1cF9iZW5jaG1hcmsgLWIKK2lmIFsgJD8gLW5l IDAgXTsgdGhlbgorCWVjaG8gIltGQUlMXSIKKwlleGl0Y29kZT0xCitlbHNlCisJZWNobyAiW1BB U1NdIgorZmkKKwogZWNobyAiLS0tLS0tLS0tLS0tLS0tLS0tLSIKIGVjaG8gInJ1bm5pbmcgdXNl cmZhdWx0ZmQiCiBlY2hvICItLS0tLS0tLS0tLS0tLS0tLS0tIgotLSAKMi4yNC4wCgpfX19fX19f X19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fXwpkcmktZGV2ZWwgbWFpbGlu ZyBsaXN0CmRyaS1kZXZlbEBsaXN0cy5mcmVlZGVza3RvcC5vcmcKaHR0cHM6Ly9saXN0cy5mcmVl ZGVza3RvcC5vcmcvbWFpbG1hbi9saXN0aW5mby9kcmktZGV2ZWw=