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 id=passive
31 * @key stress
32 * @library /
33 * @requires vm.gc.Shenandoah
34 * @requires vm.flavor == "server" & !vm.emulatedClient
35 * @summary Stress the Shenandoah GC by trying to make old objects more likely to be garbage than young objects.
36 *
37 * @run main/othervm/timeout=200 -Xlog:gc*=info -Xmx1g -XX:+UnlockDiagnosticVMOptions -XX:+UnlockExperimentalVMOptions
38 * -XX:+UseShenandoahGC -XX:ShenandoahGCMode=passive
39 * -XX:+ShenandoahVerify -XX:+ShenandoahDegeneratedGC
40 * gc.stress.gcbasher.TestGCBasherWithShenandoah 120000
41 *
42 * @run main/othervm/timeout=200 -Xlog:gc*=info -Xmx1g -XX:+UnlockDiagnosticVMOptions -XX:+UnlockExperimentalVMOptions
43 * -XX:+UseShenandoahGC -XX:ShenandoahGCMode=passive
44 * -XX:+ShenandoahVerify -XX:-ShenandoahDegeneratedGC
45 * gc.stress.gcbasher.TestGCBasherWithShenandoah 120000
46 */
47
48 /*
49 * @test id=aggressive
50 * @key stress
51 * @library /
52 * @requires vm.gc.Shenandoah
53 * @requires vm.flavor == "server" & !vm.emulatedClient
54 * @summary Stress the Shenandoah GC by trying to make old objects more likely to be garbage than young objects.
55 *
56 * @run main/othervm/timeout=200 -Xlog:gc*=info -Xmx1g -XX:+UnlockDiagnosticVMOptions -XX:+UnlockExperimentalVMOptions
57 * -XX:+UseShenandoahGC -XX:ShenandoahGCHeuristics=aggressive
58 * -XX:+ShenandoahOOMDuringEvacALot
59 * gc.stress.gcbasher.TestGCBasherWithShenandoah 120000
60 *
61 * @run main/othervm/timeout=200 -Xlog:gc*=info -Xmx1g -XX:+UnlockDiagnosticVMOptions -XX:+UnlockExperimentalVMOptions
62 * -XX:+UseShenandoahGC -XX:ShenandoahGCHeuristics=aggressive
63 * -XX:+ShenandoahAllocFailureALot
64 * gc.stress.gcbasher.TestGCBasherWithShenandoah 120000
65 *
66 * @run main/othervm/timeout=200 -Xlog:gc*=info -Xmx1g -XX:+UnlockDiagnosticVMOptions -XX:+UnlockExperimentalVMOptions
67 * -XX:+UseShenandoahGC -XX:ShenandoahGCHeuristics=aggressive
68 * gc.stress.gcbasher.TestGCBasherWithShenandoah 120000
69 */
70
71 /*
72 * @test id=adaptive
73 * @key stress
74 * @library /
75 * @requires vm.gc.Shenandoah
76 * @requires vm.flavor == "server" & !vm.emulatedClient
77 * @summary Stress the Shenandoah GC by trying to make old objects more likely to be garbage than young objects.
78 *
79 * @run main/othervm/timeout=200 -Xlog:gc*=info -Xmx1g -XX:+UnlockDiagnosticVMOptions -XX:+UnlockExperimentalVMOptions
80 * -XX:+UseShenandoahGC -XX:ShenandoahGCHeuristics=adaptive
81 * -XX:+ShenandoahVerify
82 * gc.stress.gcbasher.TestGCBasherWithShenandoah 120000
83 *
84 * @run main/othervm/timeout=200 -Xlog:gc*=info -Xmx1g -XX:+UnlockDiagnosticVMOptions -XX:+UnlockExperimentalVMOptions
85 * -XX:+UseShenandoahGC -XX:ShenandoahGCHeuristics=adaptive
86 * gc.stress.gcbasher.TestGCBasherWithShenandoah 120000
87 */
88
89 /*
90 * @test id=compact
91 * @key stress
92 * @library /
93 * @requires vm.gc.Shenandoah
94 * @requires vm.flavor == "server" & !vm.emulatedClient & vm.opt.ClassUnloading != false
95 * @summary Stress Shenandoah GC with nmethod barrier forced deoptimization enabled.
96 *
97 * @run main/othervm/timeout=200 -Xlog:gc*=info -Xmx1g -XX:+UnlockDiagnosticVMOptions -XX:+UnlockExperimentalVMOptions
98 * -XX:+UseShenandoahGC -XX:ShenandoahGCHeuristics=compact
99 * gc.stress.gcbasher.TestGCBasherWithShenandoah 120000
100 */
101
102 /*
103 * @test id=iu-aggressive
104 * @key stress
105 * @library /
106 * @requires vm.gc.Shenandoah
107 * @requires vm.flavor == "server" & !vm.emulatedClient
108 * @summary Stress the Shenandoah GC by trying to make old objects more likely to be garbage than young objects.
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:+ShenandoahOOMDuringEvacALot
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 * -XX:+ShenandoahAllocFailureALot
118 * gc.stress.gcbasher.TestGCBasherWithShenandoah 120000
119 *
120 * @run main/othervm/timeout=200 -Xlog:gc*=info -Xmx1g -XX:+UnlockDiagnosticVMOptions -XX:+UnlockExperimentalVMOptions
121 * -XX:+UseShenandoahGC -XX:ShenandoahGCMode=iu -XX:ShenandoahGCHeuristics=aggressive
122 * gc.stress.gcbasher.TestGCBasherWithShenandoah 120000
123 */
124
125 /*
126 * @test id=iu
127 * @key stress
128 * @library /
129 * @requires vm.gc.Shenandoah
130 * @requires vm.flavor == "server" & !vm.emulatedClient
131 * @summary Stress the Shenandoah GC by trying to make old objects more likely to be garbage than young objects.
132 *
133 * @run main/othervm/timeout=200 -Xlog:gc*=info -Xmx1g -XX:+UnlockDiagnosticVMOptions -XX:+UnlockExperimentalVMOptions
134 * -XX:+UseShenandoahGC -XX:ShenandoahGCMode=iu
135 * -XX:+ShenandoahVerify
136 * gc.stress.gcbasher.TestGCBasherWithShenandoah 120000
137 *
138 * @run main/othervm/timeout=200 -Xlog:gc*=info -Xmx1g -XX:+UnlockDiagnosticVMOptions -XX:+UnlockExperimentalVMOptions
139 * -XX:+UseShenandoahGC -XX:ShenandoahGCMode=iu
140 * gc.stress.gcbasher.TestGCBasherWithShenandoah 120000
141 */
142
143 /*
144 * @test id=passive-deopt-nmethod
145 * @key stress
146 * @library /
147 * @requires vm.gc.Shenandoah
148 * @requires vm.flavor == "server" & !vm.emulatedClient & vm.opt.ClassUnloading != false
149 * @summary Stress Shenandoah GC with nmethod barrier forced deoptimization enabled.
150 *
151 * @run main/othervm/timeout=200 -Xlog:gc*=info,nmethod+barrier=trace -Xmx1g -XX:+UnlockDiagnosticVMOptions -XX:+UnlockExperimentalVMOptions
152 * -XX:+UseShenandoahGC -XX:ShenandoahGCMode=passive
153 * -XX:+DeoptimizeNMethodBarriersALot -XX:-Inline
154 * -XX:+ShenandoahVerify -XX:+ShenandoahDegeneratedGC
155 * gc.stress.gcbasher.TestGCBasherWithShenandoah 120000
156 *
157 * @run main/othervm/timeout=200 -Xlog:gc*=info,nmethod+barrier=trace -Xmx1g -XX:+UnlockDiagnosticVMOptions -XX:+UnlockExperimentalVMOptions
158 * -XX:+UseShenandoahGC -XX:ShenandoahGCMode=passive
159 * -XX:+DeoptimizeNMethodBarriersALot -XX:-Inline
160 * -XX:+ShenandoahVerify -XX:-ShenandoahDegeneratedGC
161 * gc.stress.gcbasher.TestGCBasherWithShenandoah 120000
162 */
163
164 /*
165 * @test id=aggressive-deopt-nmethod
166 * @key stress
167 * @library /
168 * @requires vm.gc.Shenandoah
169 * @requires vm.flavor == "server" & !vm.emulatedClient & vm.opt.ClassUnloading != false
170 * @summary Stress Shenandoah GC with nmethod barrier forced deoptimization enabled.
171 *
172 * @run main/othervm/timeout=200 -Xlog:gc*=info,nmethod+barrier=trace -Xmx1g -XX:+UnlockDiagnosticVMOptions -XX:+UnlockExperimentalVMOptions
173 * -XX:+UseShenandoahGC -XX:ShenandoahGCHeuristics=aggressive
174 * -XX:+DeoptimizeNMethodBarriersALot -XX:-Inline
175 * -XX:+ShenandoahOOMDuringEvacALot
176 * gc.stress.gcbasher.TestGCBasherWithShenandoah 120000
177 *
178 * @run main/othervm/timeout=200 -Xlog:gc*=info,nmethod+barrier=trace -Xmx1g -XX:+UnlockDiagnosticVMOptions -XX:+UnlockExperimentalVMOptions
179 * -XX:+UseShenandoahGC -XX:ShenandoahGCHeuristics=aggressive
180 * -XX:+DeoptimizeNMethodBarriersALot -XX:-Inline
181 * -XX:+ShenandoahAllocFailureALot
182 * gc.stress.gcbasher.TestGCBasherWithShenandoah 120000
183 *
184 * @run main/othervm/timeout=200 -Xlog:gc*=info,nmethod+barrier=trace -Xmx1g -XX:+UnlockDiagnosticVMOptions -XX:+UnlockExperimentalVMOptions
185 * -XX:+UseShenandoahGC -XX:ShenandoahGCHeuristics=aggressive
186 * -XX:+DeoptimizeNMethodBarriersALot -XX:-Inline
187 * gc.stress.gcbasher.TestGCBasherWithShenandoah 120000
188 */
189
190 /*
191 * @test id=adaptive-deopt-nmethod
192 * @key stress
193 * @library /
194 * @requires vm.gc.Shenandoah
195 * @requires vm.flavor == "server" & !vm.emulatedClient & vm.opt.ClassUnloading != false
196 * @summary Stress Shenandoah GC with nmethod barrier forced deoptimization enabled.
197 *
198 * @run main/othervm/timeout=200 -Xlog:gc*=info,nmethod+barrier=trace -Xmx1g -XX:+UnlockDiagnosticVMOptions -XX:+UnlockExperimentalVMOptions
199 * -XX:+UseShenandoahGC -XX:ShenandoahGCHeuristics=adaptive
200 * -XX:+DeoptimizeNMethodBarriersALot -XX:-Inline
201 * -XX:+ShenandoahVerify
202 * gc.stress.gcbasher.TestGCBasherWithShenandoah 120000
203 *
204 * @run main/othervm/timeout=200 -Xlog:gc*=info,nmethod+barrier=trace -Xmx1g -XX:+UnlockDiagnosticVMOptions -XX:+UnlockExperimentalVMOptions
205 * -XX:+UseShenandoahGC -XX:ShenandoahGCHeuristics=adaptive
206 * -XX:+DeoptimizeNMethodBarriersALot -XX:-Inline
207 * gc.stress.gcbasher.TestGCBasherWithShenandoah 120000
208 */
209
210 /*
211 * @test id=compact-deopt-nmethod
212 * @key stress
213 * @library /
214 * @requires vm.gc.Shenandoah
215 * @requires vm.flavor == "server" & !vm.emulatedClient & vm.opt.ClassUnloading != false
216 * @summary Stress Shenandoah GC with nmethod barrier forced deoptimization enabled.
217 *
218 * @run main/othervm/timeout=200 -Xlog:gc*=info,nmethod+barrier=trace -Xmx1g -XX:+UnlockDiagnosticVMOptions -XX:+UnlockExperimentalVMOptions
219 * -XX:+UseShenandoahGC -XX:ShenandoahGCHeuristics=compact
220 * -XX:+DeoptimizeNMethodBarriersALot -XX:-Inline
221 * gc.stress.gcbasher.TestGCBasherWithShenandoah 120000
222 */
223
224 /*
225 * @test id=iu-aggressive-deopt-nmethod
226 * @key stress
227 * @library /
228 * @requires vm.gc.Shenandoah
229 * @requires vm.flavor == "server" & !vm.emulatedClient & vm.opt.ClassUnloading != false
230 * @summary Stress Shenandoah GC with nmethod barrier forced deoptimization enabled.
231 *
232 * @run main/othervm/timeout=200 -Xlog:gc*=info,nmethod+barrier=trace -Xmx1g -XX:+UnlockDiagnosticVMOptions -XX:+UnlockExperimentalVMOptions
233 * -XX:+UseShenandoahGC -XX:ShenandoahGCMode=iu -XX:ShenandoahGCHeuristics=aggressive
234 * -XX:+DeoptimizeNMethodBarriersALot -XX:-Inline
235 * -XX:+ShenandoahOOMDuringEvacALot
236 * gc.stress.gcbasher.TestGCBasherWithShenandoah 120000
237 *
238 * @run main/othervm/timeout=200 -Xlog:gc*=info,nmethod+barrier=trace -Xmx1g -XX:+UnlockDiagnosticVMOptions -XX:+UnlockExperimentalVMOptions
239 * -XX:+UseShenandoahGC -XX:ShenandoahGCMode=iu -XX:ShenandoahGCHeuristics=aggressive
240 * -XX:+DeoptimizeNMethodBarriersALot -XX:-Inline
241 * -XX:+ShenandoahAllocFailureALot
242 * gc.stress.gcbasher.TestGCBasherWithShenandoah 120000
243 *
244 * @run main/othervm/timeout=200 -Xlog:gc*=info,nmethod+barrier=trace -Xmx1g -XX:+UnlockDiagnosticVMOptions -XX:+UnlockExperimentalVMOptions
245 * -XX:+UseShenandoahGC -XX:ShenandoahGCMode=iu -XX:ShenandoahGCHeuristics=aggressive
246 * -XX:+DeoptimizeNMethodBarriersALot -XX:-Inline
247 * gc.stress.gcbasher.TestGCBasherWithShenandoah 120000
248 */
249
250 /*
251 * @test id=iu-deopt-nmethod
252 * @key stress
253 * @library /
254 * @requires vm.gc.Shenandoah
255 * @requires vm.flavor == "server" & !vm.emulatedClient & vm.opt.ClassUnloading != false
256 * @summary Stress Shenandoah GC with nmethod barrier forced deoptimization enabled.
257 *
258 * @run main/othervm/timeout=200 -Xlog:gc*=info,nmethod+barrier=trace -Xmx1g -XX:+UnlockDiagnosticVMOptions -XX:+UnlockExperimentalVMOptions
259 * -XX:+UseShenandoahGC -XX:ShenandoahGCMode=iu
260 * -XX:+DeoptimizeNMethodBarriersALot -XX:-Inline
261 * -XX:+ShenandoahVerify
262 * gc.stress.gcbasher.TestGCBasherWithShenandoah 120000
263 *
264 * @run main/othervm/timeout=200 -Xlog:gc*=info,nmethod+barrier=trace -Xmx1g -XX:+UnlockDiagnosticVMOptions -XX:+UnlockExperimentalVMOptions
265 * -XX:+UseShenandoahGC -XX:ShenandoahGCMode=iu
266 * -XX:+DeoptimizeNMethodBarriersALot -XX:-Inline
267 * gc.stress.gcbasher.TestGCBasherWithShenandoah 120000
268 */
269
270
271 public class TestGCBasherWithShenandoah {
272 public static void main(String[] args) throws IOException {
273 TestGCBasher.main(args);
274 }
275 }
--- EOF ---