hotspot/test/runtime/SharedArchiveFile/MaxMetaspaceSize.java
author iklam
Wed, 02 Aug 2017 18:06:38 -0700
changeset 46746 ea379ebb9447
parent 46491 e43953993af3
child 46779 d80ca591ae48
permissions -rw-r--r--
8072061: Automatically determine optimal sizes for the CDS regions Summary: See new C++ class MetaspaceClosure. Reviewed-by: coleenp, jiangli, mseledtsov
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/*
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 * Copyright (c) 2015, 2017, Oracle and/or its affiliates. All rights reserved.
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 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
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 *
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 * This code is free software; you can redistribute it and/or modify it
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 * under the terms of the GNU General Public License version 2 only, as
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 * published by the Free Software Foundation.
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 *
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 * This code is distributed in the hope that it will be useful, but WITHOUT
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 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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 * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
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 * version 2 for more details (a copy is included in the LICENSE file that
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 * accompanied this code).
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 *
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 * You should have received a copy of the GNU General Public License version
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 * 2 along with this work; if not, write to the Free Software Foundation,
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 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
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 *
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 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
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 * or visit www.oracle.com if you need additional information or have any
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 * questions.
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 */
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/*
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 * @test
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 * @bug 8067187
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 * @summary Testing CDS dumping with the -XX:MaxMetaspaceSize=<size> option
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 * @library /test/lib
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 * @modules java.base/jdk.internal.misc
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 *          java.management
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 */
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import jdk.test.lib.cds.CDSTestUtils;
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import jdk.test.lib.process.ProcessTools;
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public class MaxMetaspaceSize {
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  public static void main(String[] args) throws Exception {
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    String msg = "OutOfMemoryError: Metaspace";
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    ProcessBuilder pb = ProcessTools.createJavaProcessBuilder(
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        "-XX:MaxMetaspaceSize=1m", "-Xshare:dump");
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    CDSTestUtils.executeAndLog(pb, "dump").shouldContain(msg).shouldHaveExitValue(1);
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  }
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}