1 /*
2 * Copyright (c) 2016, 2025, Oracle and/or its affiliates. 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 TestGCBasherWithZ
31 * @key stress
32 * @library /
33 * @requires vm.gc.Z
34 * @requires vm.flavor == "server"
35 * @summary Stress ZGC
36 * @run main/othervm/timeout=200 -Xlog:gc*=info -Xmx384m -XX:+UseZGC gc.stress.gcbasher.TestGCBasherWithZ 120000
37 */
38
39 /*
40 * @test TestGCBasherDeoptWithZ
41 * @key stress
42 * @library /
43 * @requires vm.gc.Z
44 * @requires vm.flavor == "server" & vm.opt.ClassUnloading != false
45 * @summary Stress ZGC with nmethod barrier forced deoptimization enabled.
46 * @run main/othervm/timeout=200 -Xlog:gc*=info,nmethod+barrier=trace -Xmx384m -XX:+UseZGC
47 * -XX:+UnlockDiagnosticVMOptions -XX:+DeoptimizeNMethodBarriersALot -XX:-Inline
48 * gc.stress.gcbasher.TestGCBasherWithZ 120000
49 */
50
51 public class TestGCBasherWithZ {
52 public static void main(String[] args) throws IOException {
53 TestGCBasher.main(args);
54 }
55 }
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1 /*
2 * Copyright (c) 2016, 2026, Oracle and/or its affiliates. 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 TestGCBasherWithZ
31 * @key stress
32 * @library / /test/lib
33 * @requires vm.gc.Z
34 * @requires vm.flavor == "server"
35 * @summary Stress ZGC
36 * @run main/othervm/timeout=200 -Xlog:gc*=info -Xmx384m -XX:+UseZGC gc.stress.gcbasher.TestGCBasherWithZ 120000
37 */
38
39 /*
40 * @test TestGCBasherDeoptWithZ
41 * @key stress
42 * @library / /test/lib
43 * @requires vm.gc.Z
44 * @requires vm.flavor == "server" & vm.opt.ClassUnloading != false
45 * @summary Stress ZGC with nmethod barrier forced deoptimization enabled.
46 * @run main/othervm/timeout=200 -Xlog:gc*=info,nmethod+barrier=trace -Xmx384m -XX:+UseZGC
47 * -XX:+UnlockDiagnosticVMOptions -XX:+DeoptimizeNMethodBarriersALot -XX:-Inline
48 * gc.stress.gcbasher.TestGCBasherWithZ 120000
49 */
50
51 public class TestGCBasherWithZ {
52 public static void main(String[] args) throws IOException {
53 TestGCBasher.main(args);
54 }
55 }
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