1 /*
2 * Copyright (c) 2016, 2018, Red Hat, Inc. 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 package gc.stress.gcbasher;
26
27 import java.io.IOException;
28
29 /*
30 * @test TestGCBasherWithShenandoah
31 * @key gc
32 * @key stress
33 * @library /
34 * @requires vm.gc.Shenandoah & !vm.graal.enabled
35 * @requires vm.flavor == "server" & !vm.emulatedClient & !vm.graal.enabled
36 * @summary Stress the Shenandoah GC by trying to make old objects more likely to be garbage than young objects.
37 *
38 * @run main/othervm/timeout=200 -Xlog:gc*=info -Xmx1g -XX:+UnlockDiagnosticVMOptions -XX:+UnlockExperimentalVMOptions
39 * -XX:+UseShenandoahGC -XX:ShenandoahGCMode=passive
40 * -XX:+ShenandoahVerify -XX:+ShenandoahDegeneratedGC
41 * gc.stress.gcbasher.TestGCBasherWithShenandoah 120000
42 *
43 * @run main/othervm/timeout=200 -Xlog:gc*=info -Xmx1g -XX:+UnlockDiagnosticVMOptions -XX:+UnlockExperimentalVMOptions
44 * -XX:+UseShenandoahGC -XX:ShenandoahGCMode=passive
45 * -XX:+ShenandoahVerify -XX:-ShenandoahDegeneratedGC
46 * gc.stress.gcbasher.TestGCBasherWithShenandoah 120000
47 */
48
49 /*
50 * @test TestGCBasherWithShenandoah
51 * @key gc
52 * @key stress
53 * @library /
54 * @requires vm.gc.Shenandoah & !vm.graal.enabled
55 * @requires vm.flavor == "server" & !vm.emulatedClient & !vm.graal.enabled
56 * @summary Stress the Shenandoah GC by trying to make old objects more likely to be garbage than young objects.
57 *
58 * @run main/othervm/timeout=200 -Xlog:gc*=info -Xmx1g -XX:+UnlockDiagnosticVMOptions -XX:+UnlockExperimentalVMOptions
59 * -XX:+UseShenandoahGC -XX:ShenandoahGCHeuristics=aggressive
60 * -XX:+ShenandoahOOMDuringEvacALot
61 * gc.stress.gcbasher.TestGCBasherWithShenandoah 120000
62 *
63 * @run main/othervm/timeout=200 -Xlog:gc*=info -Xmx1g -XX:+UnlockDiagnosticVMOptions -XX:+UnlockExperimentalVMOptions
64 * -XX:+UseShenandoahGC -XX:ShenandoahGCHeuristics=aggressive
65 * -XX:+ShenandoahAllocFailureALot
66 * gc.stress.gcbasher.TestGCBasherWithShenandoah 120000
67 *
68 * @run main/othervm/timeout=200 -Xlog:gc*=info -Xmx1g -XX:+UnlockDiagnosticVMOptions -XX:+UnlockExperimentalVMOptions
69 * -XX:+UseShenandoahGC -XX:ShenandoahGCHeuristics=aggressive
70 * gc.stress.gcbasher.TestGCBasherWithShenandoah 120000
71 */
72
73 /*
74 * @test TestGCBasherWithShenandoah
75 * @key gc
76 * @key stress
77 * @library /
78 * @requires vm.gc.Shenandoah & !vm.graal.enabled
79 * @requires vm.flavor == "server" & !vm.emulatedClient & !vm.graal.enabled
80 * @summary Stress the Shenandoah GC by trying to make old objects more likely to be garbage than young objects.
81 *
82 * @run main/othervm/timeout=200 -Xlog:gc*=info -Xmx1g -XX:+UnlockDiagnosticVMOptions -XX:+UnlockExperimentalVMOptions
83 * -XX:+UseShenandoahGC -XX:ShenandoahGCHeuristics=adaptive
84 * -XX:+ShenandoahVerify
85 * gc.stress.gcbasher.TestGCBasherWithShenandoah 120000
86 *
87 * @run main/othervm/timeout=200 -Xlog:gc*=info -Xmx1g -XX:+UnlockDiagnosticVMOptions -XX:+UnlockExperimentalVMOptions
88 * -XX:+UseShenandoahGC -XX:ShenandoahGCHeuristics=adaptive
89 * gc.stress.gcbasher.TestGCBasherWithShenandoah 120000
90 *
91 * @run main/othervm/timeout=200 -Xlog:gc*=info -Xmx1g -XX:+UnlockDiagnosticVMOptions -XX:+UnlockExperimentalVMOptions
92 * -XX:+UseShenandoahGC -XX:ShenandoahGCHeuristics=compact
93 * gc.stress.gcbasher.TestGCBasherWithShenandoah 120000
94 */
95
96 /*
97 * @test TestGCBasherWithShenandoah
98 * @key gc
99 * @key stress
100 * @library /
101 * @requires vm.gc.Shenandoah & !vm.graal.enabled
102 * @requires vm.flavor == "server" & !vm.emulatedClient & !vm.graal.enabled
103 * @summary Stress the Shenandoah GC by trying to make old objects more likely to be garbage than young objects.
104 *
105 * @run main/othervm/timeout=200 -Xlog:gc*=info -Xmx1g -XX:+UnlockDiagnosticVMOptions -XX:+UnlockExperimentalVMOptions
106 * -XX:+UseShenandoahGC -XX:ShenandoahGCMode=iu -XX:ShenandoahGCHeuristics=aggressive
107 * -XX:+ShenandoahOOMDuringEvacALot
108 * gc.stress.gcbasher.TestGCBasherWithShenandoah 120000
109 *
110 * @run main/othervm/timeout=200 -Xlog:gc*=info -Xmx1g -XX:+UnlockDiagnosticVMOptions -XX:+UnlockExperimentalVMOptions
111 * -XX:+UseShenandoahGC -XX:ShenandoahGCMode=iu -XX:ShenandoahGCHeuristics=aggressive
112 * -XX:+ShenandoahAllocFailureALot
113 * gc.stress.gcbasher.TestGCBasherWithShenandoah 120000
114 *
115 * @run main/othervm/timeout=200 -Xlog:gc*=info -Xmx1g -XX:+UnlockDiagnosticVMOptions -XX:+UnlockExperimentalVMOptions
116 * -XX:+UseShenandoahGC -XX:ShenandoahGCMode=iu -XX:ShenandoahGCHeuristics=aggressive
117 * gc.stress.gcbasher.TestGCBasherWithShenandoah 120000
118 */
119
120 /*
121 * @test TestGCBasherWithShenandoah
122 * @key gc
123 * @key stress
124 * @library /
125 * @requires vm.gc.Shenandoah & !vm.graal.enabled
126 * @requires vm.flavor == "server" & !vm.emulatedClient & !vm.graal.enabled
127 * @summary Stress the Shenandoah GC by trying to make old objects more likely to be garbage than young objects.
128 *
129 * @run main/othervm/timeout=200 -Xlog:gc*=info -Xmx1g -XX:+UnlockDiagnosticVMOptions -XX:+UnlockExperimentalVMOptions
130 * -XX:+UseShenandoahGC -XX:ShenandoahGCMode=iu
131 * -XX:+ShenandoahVerify
132 * gc.stress.gcbasher.TestGCBasherWithShenandoah 120000
133 *
134 * @run main/othervm/timeout=200 -Xlog:gc*=info -Xmx1g -XX:+UnlockDiagnosticVMOptions -XX:+UnlockExperimentalVMOptions
135 * -XX:+UseShenandoahGC -XX:ShenandoahGCMode=iu
136 * gc.stress.gcbasher.TestGCBasherWithShenandoah 120000
137 */
138 public class TestGCBasherWithShenandoah {
139 public static void main(String[] args) throws IOException {
140 TestGCBasher.main(args);
141 }
142 }