1 /*
2 * Copyright (c) 2016, 2018, Red Hat, Inc. All rights reserved.
3 *
4 * This code is free software; you can redistribute it and/or modify it
5 * under the terms of the GNU General Public License version 2 only, as
6 * published by the Free Software Foundation.
7 *
8 * This code is distributed in the hope that it will be useful, but WITHOUT
9 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
10 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
11 * version 2 for more details (a copy is included in the LICENSE file that
12 * accompanied this code).
13 *
14 * You should have received a copy of the GNU General Public License version
15 * 2 along with this work; if not, write to the Free Software Foundation,
16 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
17 *
18 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
19 * or visit www.oracle.com if you need additional information or have any
20 * questions.
21 *
22 */
23
24 import java.io.IOException;
25
26 /*
27 * @test TestGCBasherWithShenandoah
28 * @key gc
29 * @key stress
30 * @requires vm.gc.Shenandoah & !vm.graal.enabled
31 * @requires vm.flavor == "server" & !vm.emulatedClient & !vm.graal.enabled
32 * @summary Stress the Shenandoah GC by trying to make old objects more likely to be garbage than young objects.
33 *
34 * @run main/othervm/timeout=200 -Xlog:gc*=info -Xmx1g -XX:+UnlockDiagnosticVMOptions -XX:+UnlockExperimentalVMOptions
35 * -XX:+UseShenandoahGC -XX:ShenandoahGCMode=passive
36 * -XX:+ShenandoahVerify -XX:+ShenandoahDegeneratedGC
37 * TestGCBasherWithShenandoah 120000
38 *
39 * @run main/othervm/timeout=200 -Xlog:gc*=info -Xmx1g -XX:+UnlockDiagnosticVMOptions -XX:+UnlockExperimentalVMOptions
40 * -XX:+UseShenandoahGC -XX:ShenandoahGCMode=passive
41 * -XX:+ShenandoahVerify -XX:-ShenandoahDegeneratedGC
42 * TestGCBasherWithShenandoah 120000
43 */
44
45 /*
46 * @test TestGCBasherWithShenandoah
47 * @key gc
48 * @key stress
49 * @library /
50 * @requires vm.gc.Shenandoah & !vm.graal.enabled
51 * @requires vm.flavor == "server" & !vm.emulatedClient & !vm.graal.enabled
52 * @summary Stress the Shenandoah GC by trying to make old objects more likely to be garbage than young objects.
53 *
54 * @run main/othervm/timeout=200 -Xlog:gc*=info -Xmx1g -XX:+UnlockDiagnosticVMOptions -XX:+UnlockExperimentalVMOptions
55 * -XX:+UseShenandoahGC -XX:ShenandoahGCHeuristics=aggressive
56 * -XX:+ShenandoahOOMDuringEvacALot
57 * TestGCBasherWithShenandoah 120000
58 *
59 * @run main/othervm/timeout=200 -Xlog:gc*=info -Xmx1g -XX:+UnlockDiagnosticVMOptions -XX:+UnlockExperimentalVMOptions
60 * -XX:+UseShenandoahGC -XX:ShenandoahGCHeuristics=aggressive
61 * -XX:+ShenandoahAllocFailureALot
62 * TestGCBasherWithShenandoah 120000
63 *
64 * @run main/othervm/timeout=200 -Xlog:gc*=info -Xmx1g -XX:+UnlockDiagnosticVMOptions -XX:+UnlockExperimentalVMOptions
65 * -XX:+UseShenandoahGC -XX:ShenandoahGCHeuristics=aggressive
66 * TestGCBasherWithShenandoah 120000
67 */
68
69 /*
70 * @test TestGCBasherWithShenandoah
71 * @key gc
72 * @key stress
73 * @library /
74 * @requires vm.gc.Shenandoah & !vm.graal.enabled
75 * @requires vm.flavor == "server" & !vm.emulatedClient & !vm.graal.enabled
76 * @summary Stress the Shenandoah GC by trying to make old objects more likely to be garbage than young objects.
77 *
78 * @run main/othervm/timeout=200 -Xlog:gc*=info -Xmx1g -XX:+UnlockDiagnosticVMOptions -XX:+UnlockExperimentalVMOptions
79 * -XX:+UseShenandoahGC -XX:ShenandoahGCHeuristics=adaptive
80 * -XX:+ShenandoahVerify
81 * TestGCBasherWithShenandoah 120000
82 *
83 * @run main/othervm/timeout=200 -Xlog:gc*=info -Xmx1g -XX:+UnlockDiagnosticVMOptions -XX:+UnlockExperimentalVMOptions
84 * -XX:+UseShenandoahGC -XX:ShenandoahGCHeuristics=adaptive
85 * TestGCBasherWithShenandoah 120000
86 *
87 * @run main/othervm/timeout=200 -Xlog:gc*=info -Xmx1g -XX:+UnlockDiagnosticVMOptions -XX:+UnlockExperimentalVMOptions
88 * -XX:+UseShenandoahGC -XX:ShenandoahGCHeuristics=compact
89 * TestGCBasherWithShenandoah 120000
90 */
91
92 /*
93 * @test TestGCBasherWithShenandoah
94 * @key gc
95 * @key stress
96 * @library /
97 * @requires vm.gc.Shenandoah & !vm.graal.enabled
98 * @requires vm.flavor == "server" & !vm.emulatedClient & !vm.graal.enabled
99 * @summary Stress the Shenandoah GC by trying to make old objects more likely to be garbage than young objects.
100 *
101 * @run main/othervm/timeout=200 -Xlog:gc*=info -Xmx1g -XX:+UnlockDiagnosticVMOptions -XX:+UnlockExperimentalVMOptions
102 * -XX:+UseShenandoahGC -XX:ShenandoahGCMode=traversal -XX:ShenandoahGCHeuristics=aggressive
103 * -XX:+ShenandoahOOMDuringEvacALot
104 * TestGCBasherWithShenandoah 120000
105 *
106 * @run main/othervm/timeout=200 -Xlog:gc*=info -Xmx1g -XX:+UnlockDiagnosticVMOptions -XX:+UnlockExperimentalVMOptions
107 * -XX:+UseShenandoahGC -XX:ShenandoahGCMode=traversal -XX:ShenandoahGCHeuristics=aggressive
108 * -XX:+ShenandoahAllocFailureALot
109 * TestGCBasherWithShenandoah 120000
110 *
111 * @run main/othervm/timeout=200 -Xlog:gc*=info -Xmx1g -XX:+UnlockDiagnosticVMOptions -XX:+UnlockExperimentalVMOptions
112 * -XX:+UseShenandoahGC -XX:ShenandoahGCMode=traversal -XX:ShenandoahGCHeuristics=aggressive
113 * TestGCBasherWithShenandoah 120000
114 */
115
116 /*
117 * @test TestGCBasherWithShenandoah
118 * @key gc
119 * @key stress
120 * @library /
121 * @requires vm.gc.Shenandoah & !vm.graal.enabled
122 * @requires vm.flavor == "server" & !vm.emulatedClient & !vm.graal.enabled
123 * @summary Stress the Shenandoah GC by trying to make old objects more likely to be garbage than young objects.
124 *
125 * @run main/othervm/timeout=200 -Xlog:gc*=info -Xmx1g -XX:+UnlockDiagnosticVMOptions -XX:+UnlockExperimentalVMOptions
126 * -XX:+UseShenandoahGC -XX:ShenandoahGCMode=traversal
127 * -XX:+ShenandoahVerify
128 * TestGCBasherWithShenandoah 120000
129 *
130 * @run main/othervm/timeout=200 -Xlog:gc*=info -Xmx1g -XX:+UnlockDiagnosticVMOptions -XX:+UnlockExperimentalVMOptions
131 * -XX:+UseShenandoahGC -XX:ShenandoahGCMode=traversal
132 * TestGCBasherWithShenandoah 120000
133 */
134 public class TestGCBasherWithShenandoah {
135 public static void main(String[] args) throws IOException {
136 TestGCBasher.main(args);
137 }
138 }