1 /*
 2  * Copyright (c) 2017, 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  *

29  * @run main/othervm -Xmx1g -Xms1g -XX:+UnlockDiagnosticVMOptions -XX:+UnlockExperimentalVMOptions -XX:+ShenandoahRegionSampling
30  *      -XX:+UseShenandoahGC -XX:ShenandoahGCMode=passive
31  *      -XX:+ShenandoahDegeneratedGC
32  *      TestRegionSampling
33  *
34  * @run main/othervm -Xmx1g -Xms1g -XX:+UnlockDiagnosticVMOptions -XX:+UnlockExperimentalVMOptions -XX:+ShenandoahRegionSampling
35  *      -XX:+UseShenandoahGC -XX:ShenandoahGCMode=passive
36  *      -XX:-ShenandoahDegeneratedGC
37  *      TestRegionSampling
38  */
39 
40 /*
41  * @test id=adaptive
42  * @requires vm.gc.Shenandoah
43  *
44  * @run main/othervm -Xmx1g -Xms1g -XX:+UnlockDiagnosticVMOptions -XX:+UnlockExperimentalVMOptions -XX:+ShenandoahRegionSampling
45  *      -XX:+UseShenandoahGC -XX:ShenandoahGCHeuristics=adaptive
46  *      TestRegionSampling
47  */
48 









49 /*
50  * @test id=static
51  * @requires vm.gc.Shenandoah
52  *
53  * @run main/othervm -Xmx1g -Xms1g -XX:+UnlockDiagnosticVMOptions -XX:+UnlockExperimentalVMOptions -XX:+ShenandoahRegionSampling
54  *      -XX:+UseShenandoahGC -XX:ShenandoahGCHeuristics=static
55  *      TestRegionSampling
56  */
57 
58 /*
59  * @test id=compact
60  * @requires vm.gc.Shenandoah
61  *
62  * @run main/othervm -Xmx1g -Xms1g -XX:+UnlockDiagnosticVMOptions -XX:+UnlockExperimentalVMOptions -XX:+ShenandoahRegionSampling
63  *      -XX:+UseShenandoahGC -XX:ShenandoahGCHeuristics=compact
64  *      TestRegionSampling
65  */
66 
67 /*
68  * @test id=aggressive

 1 /*
 2  * Copyright (c) 2017, 2018, Red Hat, Inc. All rights reserved.
 3  * Copyright Amazon.com Inc. or its affiliates. All Rights Reserved.
 4  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
 5  *
 6  * This code is free software; you can redistribute it and/or modify it
 7  * under the terms of the GNU General Public License version 2 only, as
 8  * published by the Free Software Foundation.
 9  *
10  * This code is distributed in the hope that it will be useful, but WITHOUT
11  * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
12  * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
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  *

30  * @run main/othervm -Xmx1g -Xms1g -XX:+UnlockDiagnosticVMOptions -XX:+UnlockExperimentalVMOptions -XX:+ShenandoahRegionSampling
31  *      -XX:+UseShenandoahGC -XX:ShenandoahGCMode=passive
32  *      -XX:+ShenandoahDegeneratedGC
33  *      TestRegionSampling
34  *
35  * @run main/othervm -Xmx1g -Xms1g -XX:+UnlockDiagnosticVMOptions -XX:+UnlockExperimentalVMOptions -XX:+ShenandoahRegionSampling
36  *      -XX:+UseShenandoahGC -XX:ShenandoahGCMode=passive
37  *      -XX:-ShenandoahDegeneratedGC
38  *      TestRegionSampling
39  */
40 
41 /*
42  * @test id=adaptive
43  * @requires vm.gc.Shenandoah
44  *
45  * @run main/othervm -Xmx1g -Xms1g -XX:+UnlockDiagnosticVMOptions -XX:+UnlockExperimentalVMOptions -XX:+ShenandoahRegionSampling
46  *      -XX:+UseShenandoahGC -XX:ShenandoahGCHeuristics=adaptive
47  *      TestRegionSampling
48  */
49 
50 /*
51  * @test id=generational
52  * @requires vm.gc.Shenandoah
53  *
54  * @run main/othervm -Xmx1g -Xms1g -XX:+UnlockDiagnosticVMOptions -XX:+UnlockExperimentalVMOptions -XX:+ShenandoahRegionSampling
55  *      -XX:+UseShenandoahGC -XX:ShenandoahGCHeuristics=adaptive -XX:ShenandoahGCMode=generational
56  *      TestRegionSampling
57  */
58 
59 /*
60  * @test id=static
61  * @requires vm.gc.Shenandoah
62  *
63  * @run main/othervm -Xmx1g -Xms1g -XX:+UnlockDiagnosticVMOptions -XX:+UnlockExperimentalVMOptions -XX:+ShenandoahRegionSampling
64  *      -XX:+UseShenandoahGC -XX:ShenandoahGCHeuristics=static
65  *      TestRegionSampling
66  */
67 
68 /*
69  * @test id=compact
70  * @requires vm.gc.Shenandoah
71  *
72  * @run main/othervm -Xmx1g -Xms1g -XX:+UnlockDiagnosticVMOptions -XX:+UnlockExperimentalVMOptions -XX:+ShenandoahRegionSampling
73  *      -XX:+UseShenandoahGC -XX:ShenandoahGCHeuristics=compact
74  *      TestRegionSampling
75  */
76 
77 /*
78  * @test id=aggressive