Mercurial > hg > truffle
comparison test/gc/g1/TestShrinkAuxiliaryData20.java @ 20541:e3ed86fc15ed
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 |
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date | Mon, 29 Sep 2014 09:59:23 +0200 |
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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 TestShrinkAuxiliaryData20 | |
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 TestShrinkAuxiliaryData20 | |
31 * @run driver/timeout=720 TestShrinkAuxiliaryData20 | |
32 */ | |
33 public class TestShrinkAuxiliaryData20 { | |
34 | |
35 public static void main(String[] args) throws Exception { | |
36 new TestShrinkAuxiliaryData(20).test(); | |
37 } | |
38 } |