1 /*
2 * Copyright (c) 2013, 2017, 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 */
35 import gc.testlibrary.PerfCounter;
36 import gc.testlibrary.PerfCounters;
37
38 /* @test TestMetaspacePerfCounters
39 * @bug 8014659
40 * @requires vm.gc=="null"
41 * @library /test/lib /
42 * @summary Tests that performance counters for metaspace and compressed class
43 * space exists and works.
44 * @modules java.base/jdk.internal.misc
45 * java.compiler
46 * java.management/sun.management
47 * jdk.internal.jvmstat/sun.jvmstat.monitor
48 * @run main/othervm -XX:+IgnoreUnrecognizedVMOptions -XX:-UseCompressedOops -XX:-UseCompressedClassPointers -XX:+UsePerfData -XX:+UseSerialGC TestMetaspacePerfCounters
49 * @run main/othervm -XX:+IgnoreUnrecognizedVMOptions -XX:-UseCompressedOops -XX:-UseCompressedClassPointers -XX:+UsePerfData -XX:+UseParallelGC -XX:+UseParallelOldGC TestMetaspacePerfCounters
50 * @run main/othervm -XX:+IgnoreUnrecognizedVMOptions -XX:-UseCompressedOops -XX:-UseCompressedClassPointers -XX:+UsePerfData -XX:+UseG1GC TestMetaspacePerfCounters
51 *
52 * @run main/othervm -XX:+IgnoreUnrecognizedVMOptions -XX:+UseCompressedOops -XX:+UseCompressedClassPointers -XX:+UsePerfData -XX:+UseSerialGC TestMetaspacePerfCounters
53 * @run main/othervm -XX:+IgnoreUnrecognizedVMOptions -XX:+UseCompressedOops -XX:+UseCompressedClassPointers -XX:+UsePerfData -XX:+UseParallelGC -XX:+UseParallelOldGC TestMetaspacePerfCounters
54 * @run main/othervm -XX:+IgnoreUnrecognizedVMOptions -XX:+UseCompressedOops -XX:+UseCompressedClassPointers -XX:+UsePerfData -XX:+UseG1GC TestMetaspacePerfCounters
55 */
56 public class TestMetaspacePerfCounters {
57 public static Class fooClass = null;
58 private static final String[] counterNames = {"minCapacity", "maxCapacity", "capacity", "used"};
59 private static final List<GarbageCollectorMXBean> gcBeans = ManagementFactoryHelper.getGarbageCollectorMXBeans();
60
61 public static void main(String[] args) throws Exception {
62 String metaspace = "sun.gc.metaspace";
63 String ccs = "sun.gc.compressedclassspace";
64
65 checkPerfCounters(metaspace);
66
67 if (isUsingCompressedClassPointers()) {
68 checkPerfCounters(ccs);
69 checkUsedIncreasesWhenLoadingClass(ccs);
70 } else {
71 checkEmptyPerfCounters(ccs);
72 checkUsedIncreasesWhenLoadingClass(metaspace);
73 }
74 }
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1 /*
2 * Copyright (c) 2013, 2018, 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 */
35 import gc.testlibrary.PerfCounter;
36 import gc.testlibrary.PerfCounters;
37
38 /* @test TestMetaspacePerfCounters
39 * @bug 8014659
40 * @requires vm.gc=="null"
41 * @library /test/lib /
42 * @summary Tests that performance counters for metaspace and compressed class
43 * space exists and works.
44 * @modules java.base/jdk.internal.misc
45 * java.compiler
46 * java.management/sun.management
47 * jdk.internal.jvmstat/sun.jvmstat.monitor
48 * @run main/othervm -XX:+IgnoreUnrecognizedVMOptions -XX:-UseCompressedOops -XX:-UseCompressedClassPointers -XX:+UsePerfData -XX:+UseSerialGC TestMetaspacePerfCounters
49 * @run main/othervm -XX:+IgnoreUnrecognizedVMOptions -XX:-UseCompressedOops -XX:-UseCompressedClassPointers -XX:+UsePerfData -XX:+UseParallelGC -XX:+UseParallelOldGC TestMetaspacePerfCounters
50 * @run main/othervm -XX:+IgnoreUnrecognizedVMOptions -XX:-UseCompressedOops -XX:-UseCompressedClassPointers -XX:+UsePerfData -XX:+UseG1GC TestMetaspacePerfCounters
51 *
52 * @run main/othervm -XX:+IgnoreUnrecognizedVMOptions -XX:+UseCompressedOops -XX:+UseCompressedClassPointers -XX:+UsePerfData -XX:+UseSerialGC TestMetaspacePerfCounters
53 * @run main/othervm -XX:+IgnoreUnrecognizedVMOptions -XX:+UseCompressedOops -XX:+UseCompressedClassPointers -XX:+UsePerfData -XX:+UseParallelGC -XX:+UseParallelOldGC TestMetaspacePerfCounters
54 * @run main/othervm -XX:+IgnoreUnrecognizedVMOptions -XX:+UseCompressedOops -XX:+UseCompressedClassPointers -XX:+UsePerfData -XX:+UseG1GC TestMetaspacePerfCounters
55 */
56
57 /* @test TestMetaspacePerfCountersShenandoah
58 * @bug 8014659
59 * @requires vm.gc.Shenandoah
60 * @library /test/lib /
61 * @summary Tests that performance counters for metaspace and compressed class
62 * space exists and works.
63 * @modules java.base/jdk.internal.misc
64 * java.compiler
65 * java.management/sun.management
66 * jdk.internal.jvmstat/sun.jvmstat.monitor
67 * @run main/othervm -XX:+IgnoreUnrecognizedVMOptions -XX:-UseCompressedOops -XX:-UseCompressedClassPointers -XX:+UsePerfData -XX:+UnlockExperimentalVMOptions -XX:+UseShenandoahGC TestMetaspacePerfCounters
68 * @run main/othervm -XX:+IgnoreUnrecognizedVMOptions -XX:+UseCompressedOops -XX:+UseCompressedClassPointers -XX:+UsePerfData -XX:+UnlockExperimentalVMOptions -XX:+UseShenandoahGC TestMetaspacePerfCounters
69 */
70 public class TestMetaspacePerfCounters {
71 public static Class fooClass = null;
72 private static final String[] counterNames = {"minCapacity", "maxCapacity", "capacity", "used"};
73 private static final List<GarbageCollectorMXBean> gcBeans = ManagementFactoryHelper.getGarbageCollectorMXBeans();
74
75 public static void main(String[] args) throws Exception {
76 String metaspace = "sun.gc.metaspace";
77 String ccs = "sun.gc.compressedclassspace";
78
79 checkPerfCounters(metaspace);
80
81 if (isUsingCompressedClassPointers()) {
82 checkPerfCounters(ccs);
83 checkUsedIncreasesWhenLoadingClass(ccs);
84 } else {
85 checkEmptyPerfCounters(ccs);
86 checkUsedIncreasesWhenLoadingClass(metaspace);
87 }
88 }
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