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comparison test/gc/g1/TestShrinkAuxiliaryData10.java @ 20541:e3ed86fc15ed

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8043766: CMM Testing: 8u40 Decommit auxiliary data structures Summary: Check that native memory is returned to the system when decommiting memory within the heap with G1. Reviewed-by: tschatzl, jwilhelm Contributed-by: Andrey Zakharov <andrey.x.zakharov@oracle.com>
author tschatzl
date Mon, 29 Sep 2014 09:59:23 +0200
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20540:b509b7ff561c 20541:e3ed86fc15ed
1 /*
2 * Copyright (c) 2014, Oracle and/or its affiliates. All rights reserved.
3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
4 *
5 * This code is free software; you can redistribute it and/or modify it
6 * under the terms of the GNU General Public License version 2 only, as
7 * published by the Free Software Foundation.
8 *
9 * This code is distributed in the hope that it will be useful, but WITHOUT
10 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
11 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
12 * version 2 for more details (a copy is included in the LICENSE file that
13 * accompanied this code).
14 *
15 * You should have received a copy of the GNU General Public License version
16 * 2 along with this work; if not, write to the Free Software Foundation,
17 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
18 *
19 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
20 * or visit www.oracle.com if you need additional information or have any
21 * questions.
22 */
23
24 /**
25 * @test TestShrinkAuxiliaryData10
26 * @bug 8038423
27 * @summary Checks that decommitment occurs for JVM with different
28 * G1ConcRSLogCacheSize and ObjectAlignmentInBytes options values
29 * @library /testlibrary /testlibrary/whitebox
30 * @build TestShrinkAuxiliaryData TestShrinkAuxiliaryData10
31 * @run driver/timeout=720 TestShrinkAuxiliaryData10
32 */
33 public class TestShrinkAuxiliaryData10 {
34
35 public static void main(String[] args) throws Exception {
36 new TestShrinkAuxiliaryData(10).test();
37 }
38 }