1 /*
 2  * Copyright (c) 2017, 2018, Red Hat, Inc. All rights reserved.
 3  * Copyright Amazon.com Inc. or its affiliates. All Rights Reserved.
 4  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
 5  *
 6  * This code is free software; you can redistribute it and/or modify it
 7  * under the terms of the GNU General Public License version 2 only, as
 8  * published by the Free Software Foundation.
 9  *
10  * This code is distributed in the hope that it will be useful, but WITHOUT
11  * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
12  * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
13  * version 2 for more details (a copy is included in the LICENSE file that
14  * accompanied this code).
15  *
16  * You should have received a copy of the GNU General Public License version
17  * 2 along with this work; if not, write to the Free Software Foundation,
18  * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
19  *
20  * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
21  * or visit www.oracle.com if you need additional information or have any
22  * questions.
23  *
24  */
25 
26 package gc.stress.gclocker;
27 
28 /*
29  * @test id=default
30  * @library /
31  * @requires vm.gc.Shenandoah
32  * @summary Stress Shenandoah's JNI handling by calling GetPrimitiveArrayCritical while concurrently filling up old gen.
33  *
34  * @run main/native/othervm/timeout=200 -Xlog:gc*=info -Xms1500m -Xmx1500m -XX:+UnlockExperimentalVMOptions -XX:+UnlockDiagnosticVMOptions
35  *      -XX:+UseShenandoahGC
36  *      -XX:+ShenandoahVerify
37  *      gc.stress.gclocker.TestGCLockerWithShenandoah
38  *
39  * @run main/native/othervm/timeout=200 -Xlog:gc*=info -Xms1500m -Xmx1500m -XX:+UnlockExperimentalVMOptions -XX:+UnlockDiagnosticVMOptions
40  *      -XX:+UseShenandoahGC
41  *      gc.stress.gclocker.TestGCLockerWithShenandoah
42  */
43 
44 /*
45  * @test id=generational
46  * @library /
47  * @requires vm.gc.Shenandoah
48  * @summary Stress Shenandoah's JNI handling by calling GetPrimitiveArrayCritical while concurrently filling up old gen.
49  *
50  * @run main/native/othervm/timeout=200 -Xlog:gc*=info -Xms1500m -Xmx1500m -XX:+UnlockExperimentalVMOptions -XX:+UnlockDiagnosticVMOptions
51  *      -XX:+UseShenandoahGC -XX:ShenandoahGCMode=generational
52  *      -XX:ShenandoahMaxYoungPercentage=90
53  *      -XX:+ShenandoahVerify
54  *      gc.stress.gclocker.TestGCLockerWithShenandoah
55  *
56  * @run main/native/othervm/timeout=200 -Xlog:gc*=info -Xms1500m -Xmx1500m -XX:+UnlockExperimentalVMOptions -XX:+UnlockDiagnosticVMOptions
57  *      -XX:+UseShenandoahGC -XX:ShenandoahGCMode=generational
58  *      -XX:ShenandoahMaxYoungPercentage=90
59  *      gc.stress.gclocker.TestGCLockerWithShenandoah
60  */
61 
62 /*
63  * @test id=aggressive
64  * @library /
65  * @requires vm.gc.Shenandoah
66  * @summary Stress Shenandoah's JNI handling by calling GetPrimitiveArrayCritical while concurrently filling up old gen.
67  *
68  * @run main/native/othervm/timeout=200 -Xlog:gc*=info -Xms1500m -Xmx1500m -XX:+UnlockExperimentalVMOptions -XX:+UnlockDiagnosticVMOptions
69  *      -XX:+UseShenandoahGC -XX:ShenandoahGCHeuristics=aggressive
70  *      -XX:+ShenandoahOOMDuringEvacALot
71  *      gc.stress.gclocker.TestGCLockerWithShenandoah
72  *
73  * @run main/native/othervm/timeout=200 -Xlog:gc*=info -Xms1500m -Xmx1500m -XX:+UnlockExperimentalVMOptions -XX:+UnlockDiagnosticVMOptions
74  *      -XX:+UseShenandoahGC -XX:ShenandoahGCHeuristics=aggressive
75  *      -XX:+ShenandoahAllocFailureALot
76  *      gc.stress.gclocker.TestGCLockerWithShenandoah
77  */
78 public class TestGCLockerWithShenandoah {
79     public static void main(String[] args) {
80         String[] testArgs = {"2", "Shenandoah", "0"};
81         TestGCLocker.main(testArgs);
82     }
83 }