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comparison test/gc/parallelScavenge/AdaptiveGCBoundary.java @ 11038:f99cd6e20ab1

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8014851: UseAdaptiveGCBoundary is broken Reviewed-by: tschatzl, brutisso
author jmasa
date Tue, 25 Jun 2013 15:17:11 -0700
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11037:df7e1c0e3dc1 11038:f99cd6e20ab1
1 /*
2 * Copyright (c) 2013, 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 AdaptiveGCBoundary
26 * @summary UseAdaptiveGCBoundary is broken
27 * @bug 8014546
28 * @key gc
29 * @key regression
30 * @library /testlibrary
31 * @run main/othervm AdaptiveGCBoundary
32 * @author jon.masamitsu@oracle.com
33 */
34
35 import com.oracle.java.testlibrary.*;
36
37 public class AdaptiveGCBoundary {
38 public static void main(String args[]) throws Exception {
39
40 ProcessBuilder pb = ProcessTools.createJavaProcessBuilder(
41 "-showversion",
42 "-XX:+UseParallelGC",
43 "-XX:+UseAdaptiveGCBoundary",
44 "-XX:+PrintCommandLineFlags",
45 SystemGCCaller.class.getName()
46 );
47
48 OutputAnalyzer output = new OutputAnalyzer(pb.start());
49
50 output.shouldContain("+UseAdaptiveGCBoundary");
51
52 output.shouldNotContain("error");
53
54 output.shouldHaveExitValue(0);
55 }
56 static class SystemGCCaller {
57 public static void main(String [] args) {
58 System.gc();
59 }
60 }
61 }