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.gcbasher;
27
28 import java.io.IOException;
29
30 /*
31 * @test id=passive
32 * @key stress
33 * @library /
34 * @requires vm.gc.Shenandoah
35 * @requires vm.flavor == "server"
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 id=aggressive
51 * @key stress
52 * @library /
53 * @requires vm.gc.Shenandoah
54 * @requires vm.flavor == "server"
55 * @summary Stress the Shenandoah GC by trying to make old objects more likely to be garbage than young objects.
56 *
57 * @run main/othervm/timeout=200 -Xlog:gc*=info -Xmx1g -XX:+UnlockDiagnosticVMOptions -XX:+UnlockExperimentalVMOptions
58 * -XX:+UseShenandoahGC -XX:ShenandoahGCHeuristics=aggressive
59 * -XX:+ShenandoahOOMDuringEvacALot
60 * gc.stress.gcbasher.TestGCBasherWithShenandoah 120000
61 *
62 * @run main/othervm/timeout=200 -Xlog:gc*=info -Xmx1g -XX:+UnlockDiagnosticVMOptions -XX:+UnlockExperimentalVMOptions
63 * -XX:+UseShenandoahGC -XX:ShenandoahGCHeuristics=aggressive
64 * -XX:+ShenandoahAllocFailureALot
65 * gc.stress.gcbasher.TestGCBasherWithShenandoah 120000
66 *
67 * @run main/othervm/timeout=200 -Xlog:gc*=info -Xmx1g -XX:+UnlockDiagnosticVMOptions -XX:+UnlockExperimentalVMOptions
68 * -XX:+UseShenandoahGC -XX:ShenandoahGCHeuristics=aggressive
69 * -XX:ShenandoahPinRegionRate=1000
70 * gc.stress.gcbasher.TestGCBasherWithShenandoah 120000
71 *
72 * @run main/othervm/timeout=200 -Xlog:gc*=info -Xmx1g -XX:+UnlockDiagnosticVMOptions -XX:+UnlockExperimentalVMOptions
73 * -XX:+UseShenandoahGC -XX:ShenandoahGCHeuristics=aggressive
74 * gc.stress.gcbasher.TestGCBasherWithShenandoah 120000
75 */
76
77 /*
78 * @test id=adaptive
79 * @key stress
80 * @library /
81 * @requires vm.gc.Shenandoah
82 * @requires vm.flavor == "server"
83 * @summary Stress the Shenandoah GC by trying to make old objects more likely to be garbage than young objects.
84 *
85 * @run main/othervm/timeout=200 -Xlog:gc*=info -Xmx1g -XX:+UnlockDiagnosticVMOptions -XX:+UnlockExperimentalVMOptions
86 * -XX:+UseShenandoahGC -XX:ShenandoahGCHeuristics=adaptive
87 * -XX:+ShenandoahVerify
88 * gc.stress.gcbasher.TestGCBasherWithShenandoah 120000
89 *
90 * @run main/othervm/timeout=200 -Xlog:gc*=info -Xmx1g -XX:+UnlockDiagnosticVMOptions -XX:+UnlockExperimentalVMOptions
91 * -XX:+UseShenandoahGC -XX:ShenandoahGCHeuristics=adaptive
92 * gc.stress.gcbasher.TestGCBasherWithShenandoah 120000
93 */
94
95 /*
96 * @test id=compact
97 * @key stress
98 * @library /
99 * @requires vm.gc.Shenandoah
100 * @requires vm.flavor == "server" & vm.opt.ClassUnloading != false
101 * @summary Stress Shenandoah GC with nmethod barrier forced deoptimization enabled.
102 *
103 * @run main/othervm/timeout=200 -Xlog:gc*=info -Xmx1g -XX:+UnlockDiagnosticVMOptions -XX:+UnlockExperimentalVMOptions
104 * -XX:+UseShenandoahGC -XX:ShenandoahGCHeuristics=compact
105 * gc.stress.gcbasher.TestGCBasherWithShenandoah 120000
106 */
107
108 /*
109 * @test id=passive-deopt-nmethod
110 * @key stress
111 * @library /
112 * @requires vm.gc.Shenandoah
113 * @requires vm.flavor == "server" & vm.opt.ClassUnloading != false
114 * @summary Stress Shenandoah GC with nmethod barrier forced deoptimization enabled.
115 *
116 * @run main/othervm/timeout=200 -Xlog:gc*=info,nmethod+barrier=trace -Xmx1g -XX:+UnlockDiagnosticVMOptions -XX:+UnlockExperimentalVMOptions
117 * -XX:+UseShenandoahGC -XX:ShenandoahGCMode=passive
118 * -XX:+DeoptimizeNMethodBarriersALot -XX:-Inline
119 * -XX:+ShenandoahVerify -XX:+ShenandoahDegeneratedGC
120 * gc.stress.gcbasher.TestGCBasherWithShenandoah 120000
121 *
122 * @run main/othervm/timeout=200 -Xlog:gc*=info,nmethod+barrier=trace -Xmx1g -XX:+UnlockDiagnosticVMOptions -XX:+UnlockExperimentalVMOptions
123 * -XX:+UseShenandoahGC -XX:ShenandoahGCMode=passive
124 * -XX:+DeoptimizeNMethodBarriersALot -XX:-Inline
125 * -XX:+ShenandoahVerify -XX:-ShenandoahDegeneratedGC
126 * gc.stress.gcbasher.TestGCBasherWithShenandoah 120000
127 */
128
129 /*
130 * @test id=aggressive-deopt-nmethod
131 * @key stress
132 * @library /
133 * @requires vm.gc.Shenandoah
134 * @requires vm.flavor == "server" & vm.opt.ClassUnloading != false
135 * @summary Stress Shenandoah GC with nmethod barrier forced deoptimization enabled.
136 *
137 * @run main/othervm/timeout=200 -Xlog:gc*=info,nmethod+barrier=trace -Xmx1g -XX:+UnlockDiagnosticVMOptions -XX:+UnlockExperimentalVMOptions
138 * -XX:+UseShenandoahGC -XX:ShenandoahGCHeuristics=aggressive
139 * -XX:+DeoptimizeNMethodBarriersALot -XX:-Inline
140 * -XX:+ShenandoahOOMDuringEvacALot
141 * gc.stress.gcbasher.TestGCBasherWithShenandoah 120000
142 *
143 * @run main/othervm/timeout=200 -Xlog:gc*=info,nmethod+barrier=trace -Xmx1g -XX:+UnlockDiagnosticVMOptions -XX:+UnlockExperimentalVMOptions
144 * -XX:+UseShenandoahGC -XX:ShenandoahGCHeuristics=aggressive
145 * -XX:+DeoptimizeNMethodBarriersALot -XX:-Inline
146 * -XX:+ShenandoahAllocFailureALot
147 * gc.stress.gcbasher.TestGCBasherWithShenandoah 120000
148 *
149 * @run main/othervm/timeout=200 -Xlog:gc*=info,nmethod+barrier=trace -Xmx1g -XX:+UnlockDiagnosticVMOptions -XX:+UnlockExperimentalVMOptions
150 * -XX:+UseShenandoahGC -XX:ShenandoahGCHeuristics=aggressive
151 * -XX:+DeoptimizeNMethodBarriersALot -XX:-Inline
152 * -XX:ShenandoahPinRegionRate=1000
153 * gc.stress.gcbasher.TestGCBasherWithShenandoah 120000
154 *
155 * @run main/othervm/timeout=200 -Xlog:gc*=info,nmethod+barrier=trace -Xmx1g -XX:+UnlockDiagnosticVMOptions -XX:+UnlockExperimentalVMOptions
156 * -XX:+UseShenandoahGC -XX:ShenandoahGCHeuristics=aggressive
157 * -XX:+DeoptimizeNMethodBarriersALot -XX:-Inline
158 * gc.stress.gcbasher.TestGCBasherWithShenandoah 120000
159 */
160
161 /*
162 * @test id=adaptive-deopt-nmethod
163 * @key stress
164 * @library /
165 * @requires vm.gc.Shenandoah
166 * @requires vm.flavor == "server" & vm.opt.ClassUnloading != false
167 * @summary Stress Shenandoah GC with nmethod barrier forced deoptimization enabled.
168 *
169 * @run main/othervm/timeout=200 -Xlog:gc*=info,nmethod+barrier=trace -Xmx1g -XX:+UnlockDiagnosticVMOptions -XX:+UnlockExperimentalVMOptions
170 * -XX:+UseShenandoahGC -XX:ShenandoahGCHeuristics=adaptive
171 * -XX:+DeoptimizeNMethodBarriersALot -XX:-Inline
172 * -XX:+ShenandoahVerify
173 * gc.stress.gcbasher.TestGCBasherWithShenandoah 120000
174 *
175 * @run main/othervm/timeout=200 -Xlog:gc*=info,nmethod+barrier=trace -Xmx1g -XX:+UnlockDiagnosticVMOptions -XX:+UnlockExperimentalVMOptions
176 * -XX:+UseShenandoahGC -XX:ShenandoahGCHeuristics=adaptive
177 * -XX:+DeoptimizeNMethodBarriersALot -XX:-Inline
178 * gc.stress.gcbasher.TestGCBasherWithShenandoah 120000
179 */
180
181 /*
182 * @test id=compact-deopt-nmethod
183 * @key stress
184 * @library /
185 * @requires vm.gc.Shenandoah
186 * @requires vm.flavor == "server" & vm.opt.ClassUnloading != false
187 * @summary Stress Shenandoah GC with nmethod barrier forced deoptimization enabled.
188 *
189 * @run main/othervm/timeout=200 -Xlog:gc*=info,nmethod+barrier=trace -Xmx1g -XX:+UnlockDiagnosticVMOptions -XX:+UnlockExperimentalVMOptions
190 * -XX:+UseShenandoahGC -XX:ShenandoahGCHeuristics=compact
191 * -XX:+DeoptimizeNMethodBarriersALot -XX:-Inline
192 * gc.stress.gcbasher.TestGCBasherWithShenandoah 120000
193 */
194 /*
195 * @test id=generational
196 * @key stress
197 * @library /
198 * @requires vm.gc.Shenandoah
199 * @requires vm.flavor == "server"
200 * @summary Stress the Shenandoah GC by trying to make old objects more likely to be garbage than young objects.
201 *
202 * @run main/othervm/timeout=200 -Xlog:gc*=info -Xmx1g -XX:+UnlockDiagnosticVMOptions -XX:+UnlockExperimentalVMOptions
203 * -XX:+UseShenandoahGC -XX:ShenandoahGCMode=generational
204 * -XX:+ShenandoahVerify
205 * gc.stress.gcbasher.TestGCBasherWithShenandoah 120000
206 *
207 * @run main/othervm/timeout=200 -Xlog:gc*=info -Xmx1g -XX:+UnlockDiagnosticVMOptions -XX:+UnlockExperimentalVMOptions
208 * -XX:+UseShenandoahGC -XX:ShenandoahGCMode=generational
209 * gc.stress.gcbasher.TestGCBasherWithShenandoah 120000
210 */
211
212 /*
213 * @test id=generational-deopt-nmethod
214 * @key stress
215 * @library /
216 * @requires vm.gc.Shenandoah
217 * @requires vm.flavor == "server" & vm.opt.ClassUnloading != false
218 * @summary Stress Shenandoah GC with nmethod barrier forced deoptimization enabled.
219 *
220 * @run main/othervm/timeout=200 -Xlog:gc*=info,nmethod+barrier=trace -Xmx1g -XX:+UnlockDiagnosticVMOptions -XX:+UnlockExperimentalVMOptions
221 * -XX:+UseShenandoahGC -XX:ShenandoahGCMode=generational
222 * -XX:+DeoptimizeNMethodBarriersALot -XX:-Inline
223 * -XX:+ShenandoahVerify
224 * gc.stress.gcbasher.TestGCBasherWithShenandoah 120000
225 *
226 * @run main/othervm/timeout=200 -Xlog:gc*=info,nmethod+barrier=trace -Xmx1g -XX:+UnlockDiagnosticVMOptions -XX:+UnlockExperimentalVMOptions
227 * -XX:+UseShenandoahGC -XX:ShenandoahGCMode=generational
228 * -XX:+DeoptimizeNMethodBarriersALot -XX:-Inline
229 * gc.stress.gcbasher.TestGCBasherWithShenandoah 120000
230 */
231
232 public class TestGCBasherWithShenandoah {
233 public static void main(String[] args) throws IOException {
234 TestGCBasher.main(args);
235 }
|
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.gcbasher;
27
28 import java.io.IOException;
29
30 /*
31 * @test id=passive
32 * @key stress
33 * @library / /test/lib
34 * @requires vm.gc.Shenandoah
35 * @requires vm.flavor == "server"
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 id=aggressive
51 * @key stress
52 * @library / /test/lib
53 * @requires vm.gc.Shenandoah
54 * @requires vm.flavor == "server"
55 * @summary Stress the Shenandoah GC by trying to make old objects more likely to be garbage than young objects.
56 *
57 * @run main/othervm/timeout=200 -Xlog:gc*=info -Xmx1g -XX:+UnlockDiagnosticVMOptions -XX:+UnlockExperimentalVMOptions
58 * -XX:+UseShenandoahGC -XX:ShenandoahGCHeuristics=aggressive
59 * -XX:+ShenandoahOOMDuringEvacALot
60 * gc.stress.gcbasher.TestGCBasherWithShenandoah 120000
61 *
62 * @run main/othervm/timeout=200 -Xlog:gc*=info -Xmx1g -XX:+UnlockDiagnosticVMOptions -XX:+UnlockExperimentalVMOptions
63 * -XX:+UseShenandoahGC -XX:ShenandoahGCHeuristics=aggressive
64 * -XX:+ShenandoahAllocFailureALot
65 * gc.stress.gcbasher.TestGCBasherWithShenandoah 120000
66 *
67 * @run main/othervm/timeout=200 -Xlog:gc*=info -Xmx1g -XX:+UnlockDiagnosticVMOptions -XX:+UnlockExperimentalVMOptions
68 * -XX:+UseShenandoahGC -XX:ShenandoahGCHeuristics=aggressive
69 * -XX:ShenandoahPinRegionRate=1000
70 * gc.stress.gcbasher.TestGCBasherWithShenandoah 120000
71 *
72 * @run main/othervm/timeout=200 -Xlog:gc*=info -Xmx1g -XX:+UnlockDiagnosticVMOptions -XX:+UnlockExperimentalVMOptions
73 * -XX:+UseShenandoahGC -XX:ShenandoahGCHeuristics=aggressive
74 * gc.stress.gcbasher.TestGCBasherWithShenandoah 120000
75 */
76
77 /*
78 * @test id=adaptive
79 * @key stress
80 * @library / /test/lib
81 * @requires vm.gc.Shenandoah
82 * @requires vm.flavor == "server"
83 * @summary Stress the Shenandoah GC by trying to make old objects more likely to be garbage than young objects.
84 *
85 * @run main/othervm/timeout=200 -Xlog:gc*=info -Xmx1g -XX:+UnlockDiagnosticVMOptions -XX:+UnlockExperimentalVMOptions
86 * -XX:+UseShenandoahGC -XX:ShenandoahGCHeuristics=adaptive
87 * -XX:+ShenandoahVerify
88 * gc.stress.gcbasher.TestGCBasherWithShenandoah 120000
89 *
90 * @run main/othervm/timeout=200 -Xlog:gc*=info -Xmx1g -XX:+UnlockDiagnosticVMOptions -XX:+UnlockExperimentalVMOptions
91 * -XX:+UseShenandoahGC -XX:ShenandoahGCHeuristics=adaptive
92 * gc.stress.gcbasher.TestGCBasherWithShenandoah 120000
93 */
94
95 /*
96 * @test id=compact
97 * @key stress
98 * @library / /test/lib
99 * @requires vm.gc.Shenandoah
100 * @requires vm.flavor == "server" & vm.opt.ClassUnloading != false
101 * @summary Stress Shenandoah GC with nmethod barrier forced deoptimization enabled.
102 *
103 * @run main/othervm/timeout=200 -Xlog:gc*=info -Xmx1g -XX:+UnlockDiagnosticVMOptions -XX:+UnlockExperimentalVMOptions
104 * -XX:+UseShenandoahGC -XX:ShenandoahGCHeuristics=compact
105 * gc.stress.gcbasher.TestGCBasherWithShenandoah 120000
106 */
107
108 /*
109 * @test id=passive-deopt-nmethod
110 * @key stress
111 * @library / /test/lib
112 * @requires vm.gc.Shenandoah
113 * @requires vm.flavor == "server" & vm.opt.ClassUnloading != false
114 * @summary Stress Shenandoah GC with nmethod barrier forced deoptimization enabled.
115 *
116 * @run main/othervm/timeout=200 -Xlog:gc*=info,nmethod+barrier=trace -Xmx1g -XX:+UnlockDiagnosticVMOptions -XX:+UnlockExperimentalVMOptions
117 * -XX:+UseShenandoahGC -XX:ShenandoahGCMode=passive
118 * -XX:+DeoptimizeNMethodBarriersALot -XX:-Inline
119 * -XX:+ShenandoahVerify -XX:+ShenandoahDegeneratedGC
120 * gc.stress.gcbasher.TestGCBasherWithShenandoah 120000
121 *
122 * @run main/othervm/timeout=200 -Xlog:gc*=info,nmethod+barrier=trace -Xmx1g -XX:+UnlockDiagnosticVMOptions -XX:+UnlockExperimentalVMOptions
123 * -XX:+UseShenandoahGC -XX:ShenandoahGCMode=passive
124 * -XX:+DeoptimizeNMethodBarriersALot -XX:-Inline
125 * -XX:+ShenandoahVerify -XX:-ShenandoahDegeneratedGC
126 * gc.stress.gcbasher.TestGCBasherWithShenandoah 120000
127 */
128
129 /*
130 * @test id=aggressive-deopt-nmethod
131 * @key stress
132 * @library / /test/lib
133 * @requires vm.gc.Shenandoah
134 * @requires vm.flavor == "server" & vm.opt.ClassUnloading != false
135 * @summary Stress Shenandoah GC with nmethod barrier forced deoptimization enabled.
136 *
137 * @run main/othervm/timeout=200 -Xlog:gc*=info,nmethod+barrier=trace -Xmx1g -XX:+UnlockDiagnosticVMOptions -XX:+UnlockExperimentalVMOptions
138 * -XX:+UseShenandoahGC -XX:ShenandoahGCHeuristics=aggressive
139 * -XX:+DeoptimizeNMethodBarriersALot -XX:-Inline
140 * -XX:+ShenandoahOOMDuringEvacALot
141 * gc.stress.gcbasher.TestGCBasherWithShenandoah 120000
142 *
143 * @run main/othervm/timeout=200 -Xlog:gc*=info,nmethod+barrier=trace -Xmx1g -XX:+UnlockDiagnosticVMOptions -XX:+UnlockExperimentalVMOptions
144 * -XX:+UseShenandoahGC -XX:ShenandoahGCHeuristics=aggressive
145 * -XX:+DeoptimizeNMethodBarriersALot -XX:-Inline
146 * -XX:+ShenandoahAllocFailureALot
147 * gc.stress.gcbasher.TestGCBasherWithShenandoah 120000
148 *
149 * @run main/othervm/timeout=200 -Xlog:gc*=info,nmethod+barrier=trace -Xmx1g -XX:+UnlockDiagnosticVMOptions -XX:+UnlockExperimentalVMOptions
150 * -XX:+UseShenandoahGC -XX:ShenandoahGCHeuristics=aggressive
151 * -XX:+DeoptimizeNMethodBarriersALot -XX:-Inline
152 * -XX:ShenandoahPinRegionRate=1000
153 * gc.stress.gcbasher.TestGCBasherWithShenandoah 120000
154 *
155 * @run main/othervm/timeout=200 -Xlog:gc*=info,nmethod+barrier=trace -Xmx1g -XX:+UnlockDiagnosticVMOptions -XX:+UnlockExperimentalVMOptions
156 * -XX:+UseShenandoahGC -XX:ShenandoahGCHeuristics=aggressive
157 * -XX:+DeoptimizeNMethodBarriersALot -XX:-Inline
158 * gc.stress.gcbasher.TestGCBasherWithShenandoah 120000
159 */
160
161 /*
162 * @test id=adaptive-deopt-nmethod
163 * @key stress
164 * @library / /test/lib
165 * @requires vm.gc.Shenandoah
166 * @requires vm.flavor == "server" & vm.opt.ClassUnloading != false
167 * @summary Stress Shenandoah GC with nmethod barrier forced deoptimization enabled.
168 *
169 * @run main/othervm/timeout=200 -Xlog:gc*=info,nmethod+barrier=trace -Xmx1g -XX:+UnlockDiagnosticVMOptions -XX:+UnlockExperimentalVMOptions
170 * -XX:+UseShenandoahGC -XX:ShenandoahGCHeuristics=adaptive
171 * -XX:+DeoptimizeNMethodBarriersALot -XX:-Inline
172 * -XX:+ShenandoahVerify
173 * gc.stress.gcbasher.TestGCBasherWithShenandoah 120000
174 *
175 * @run main/othervm/timeout=200 -Xlog:gc*=info,nmethod+barrier=trace -Xmx1g -XX:+UnlockDiagnosticVMOptions -XX:+UnlockExperimentalVMOptions
176 * -XX:+UseShenandoahGC -XX:ShenandoahGCHeuristics=adaptive
177 * -XX:+DeoptimizeNMethodBarriersALot -XX:-Inline
178 * gc.stress.gcbasher.TestGCBasherWithShenandoah 120000
179 */
180
181 /*
182 * @test id=compact-deopt-nmethod
183 * @key stress
184 * @library / /test/lib
185 * @requires vm.gc.Shenandoah
186 * @requires vm.flavor == "server" & vm.opt.ClassUnloading != false
187 * @summary Stress Shenandoah GC with nmethod barrier forced deoptimization enabled.
188 *
189 * @run main/othervm/timeout=200 -Xlog:gc*=info,nmethod+barrier=trace -Xmx1g -XX:+UnlockDiagnosticVMOptions -XX:+UnlockExperimentalVMOptions
190 * -XX:+UseShenandoahGC -XX:ShenandoahGCHeuristics=compact
191 * -XX:+DeoptimizeNMethodBarriersALot -XX:-Inline
192 * gc.stress.gcbasher.TestGCBasherWithShenandoah 120000
193 */
194 /*
195 * @test id=generational
196 * @key stress
197 * @library / /test/lib
198 * @requires vm.gc.Shenandoah
199 * @requires vm.flavor == "server"
200 * @summary Stress the Shenandoah GC by trying to make old objects more likely to be garbage than young objects.
201 *
202 * @run main/othervm/timeout=200 -Xlog:gc*=info -Xmx1g -XX:+UnlockDiagnosticVMOptions -XX:+UnlockExperimentalVMOptions
203 * -XX:+UseShenandoahGC -XX:ShenandoahGCMode=generational
204 * -XX:+ShenandoahVerify
205 * gc.stress.gcbasher.TestGCBasherWithShenandoah 120000
206 *
207 * @run main/othervm/timeout=200 -Xlog:gc*=info -Xmx1g -XX:+UnlockDiagnosticVMOptions -XX:+UnlockExperimentalVMOptions
208 * -XX:+UseShenandoahGC -XX:ShenandoahGCMode=generational
209 * gc.stress.gcbasher.TestGCBasherWithShenandoah 120000
210 */
211
212 /*
213 * @test id=generational-deopt-nmethod
214 * @key stress
215 * @library / /test/lib
216 * @requires vm.gc.Shenandoah
217 * @requires vm.flavor == "server" & vm.opt.ClassUnloading != false
218 * @summary Stress Shenandoah GC with nmethod barrier forced deoptimization enabled.
219 *
220 * @run main/othervm/timeout=200 -Xlog:gc*=info,nmethod+barrier=trace -Xmx1g -XX:+UnlockDiagnosticVMOptions -XX:+UnlockExperimentalVMOptions
221 * -XX:+UseShenandoahGC -XX:ShenandoahGCMode=generational
222 * -XX:+DeoptimizeNMethodBarriersALot -XX:-Inline
223 * -XX:+ShenandoahVerify
224 * gc.stress.gcbasher.TestGCBasherWithShenandoah 120000
225 *
226 * @run main/othervm/timeout=200 -Xlog:gc*=info,nmethod+barrier=trace -Xmx1g -XX:+UnlockDiagnosticVMOptions -XX:+UnlockExperimentalVMOptions
227 * -XX:+UseShenandoahGC -XX:ShenandoahGCMode=generational
228 * -XX:+DeoptimizeNMethodBarriersALot -XX:-Inline
229 * gc.stress.gcbasher.TestGCBasherWithShenandoah 120000
230 */
231
232 public class TestGCBasherWithShenandoah {
233 public static void main(String[] args) throws IOException {
234 TestGCBasher.main(args);
235 }
|