Mercurial > hg > truffle
diff 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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--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/test/gc/g1/TestShrinkAuxiliaryData20.java Mon Sep 29 09:59:23 2014 +0200 @@ -0,0 +1,38 @@ +/* + * Copyright (c) 2014, Oracle and/or its affiliates. All rights reserved. + * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. + * + * This code is free software; you can redistribute it and/or modify it + * under the terms of the GNU General Public License version 2 only, as + * published by the Free Software Foundation. + * + * This code is distributed in the hope that it will be useful, but WITHOUT + * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or + * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License + * version 2 for more details (a copy is included in the LICENSE file that + * accompanied this code). + * + * You should have received a copy of the GNU General Public License version + * 2 along with this work; if not, write to the Free Software Foundation, + * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. + * + * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA + * or visit www.oracle.com if you need additional information or have any + * questions. + */ + +/** + * @test TestShrinkAuxiliaryData20 + * @bug 8038423 + * @summary Checks that decommitment occurs for JVM with different + * G1ConcRSLogCacheSize and ObjectAlignmentInBytes options values + * @library /testlibrary /testlibrary/whitebox + * @build TestShrinkAuxiliaryData TestShrinkAuxiliaryData20 + * @run driver/timeout=720 TestShrinkAuxiliaryData20 + */ +public class TestShrinkAuxiliaryData20 { + + public static void main(String[] args) throws Exception { + new TestShrinkAuxiliaryData(20).test(); + } +}