1 /*
2 * Copyright (c) 2021, 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 *
56 * TestJcmdHeapDump
57 *
58 * @run main/othervm/timeout=480 -Xmx16m -XX:+UnlockDiagnosticVMOptions -XX:+UnlockExperimentalVMOptions
59 * -XX:+UseShenandoahGC -XX:ShenandoahGCHeuristics=aggressive
60 * TestJcmdHeapDump
61 */
62
63 /*
64 * @test id=adaptive
65 * @library /test/lib
66 * @modules jdk.attach/com.sun.tools.attach
67 * @requires vm.gc.Shenandoah
68 *
69 * @run main/othervm/timeout=480 -Xmx16m -XX:+UnlockDiagnosticVMOptions -XX:+UnlockExperimentalVMOptions
70 * -XX:+UseShenandoahGC -XX:ShenandoahGCHeuristics=adaptive
71 * -Dtarget=10000
72 * TestJcmdHeapDump
73 */
74
75 /*
76 * @test id=static
77 * @library /test/lib
78 * @modules jdk.attach/com.sun.tools.attach
79 * @requires vm.gc.Shenandoah
80 *
81 * @run main/othervm/timeout=480 -Xmx16m -XX:+UnlockDiagnosticVMOptions -XX:+UnlockExperimentalVMOptions
82 * -XX:+UseShenandoahGC -XX:ShenandoahGCHeuristics=static
83 * TestJcmdHeapDump
84 */
85
86 /*
87 * @test id=compact
88 * @library /test/lib
89 * @modules jdk.attach/com.sun.tools.attach
90 * @requires vm.gc.Shenandoah
91 *
92 * @run main/othervm/timeout=480 -Xmx16m -XX:+UnlockDiagnosticVMOptions -XX:+UnlockExperimentalVMOptions
93 * -XX:+UseShenandoahGC -XX:ShenandoahGCHeuristics=compact
94 * TestJcmdHeapDump
95 */
96
97 /*
98 * @test id=iu-aggressive
99 * @library /test/lib
100 * @modules jdk.attach/com.sun.tools.attach
101 * @requires vm.gc.Shenandoah
102 *
103 * @run main/othervm/timeout=480 -Xmx16m -XX:+UnlockDiagnosticVMOptions -XX:+UnlockExperimentalVMOptions
104 * -XX:+UseShenandoahGC -XX:ShenandoahGCMode=iu -XX:ShenandoahGCHeuristics=aggressive
105 * -XX:+ShenandoahOOMDuringEvacALot
106 * TestJcmdHeapDump
107 *
108 * @run main/othervm/timeout=480 -Xmx16m -XX:+UnlockDiagnosticVMOptions -XX:+UnlockExperimentalVMOptions
109 * -XX:+UseShenandoahGC -XX:ShenandoahGCMode=iu -XX:ShenandoahGCHeuristics=aggressive
110 * -XX:+ShenandoahAllocFailureALot
111 * TestJcmdHeapDump
112 *
113 * @run main/othervm/timeout=480 -Xmx16m -XX:+UnlockDiagnosticVMOptions -XX:+UnlockExperimentalVMOptions
114 * -XX:+UseShenandoahGC -XX:ShenandoahGCMode=iu -XX:ShenandoahGCHeuristics=aggressive
115 * TestJcmdHeapDump
116 */
117
118 /*
119 * @test id=iu
120 * @requires vm.gc.Shenandoah
121 * @library /test/lib
122 * @modules jdk.attach/com.sun.tools.attach
123 *
124 * @run main/othervm/timeout=480 -Xmx16m -XX:+UnlockDiagnosticVMOptions -XX:+UnlockExperimentalVMOptions
125 * -XX:+UseShenandoahGC -XX:ShenandoahGCMode=iu
126 * TestJcmdHeapDump
127 */
128
129 import jdk.test.lib.JDKToolLauncher;
130 import jdk.test.lib.process.ProcessTools;
131 import jdk.test.lib.process.OutputAnalyzer;
132
133 import java.io.File;
134
135 public class TestJcmdHeapDump {
136 public static void main(String[] args) {
137 long pid = ProcessHandle.current().pid();
138 JDKToolLauncher jcmd = JDKToolLauncher.createUsingTestJDK("jcmd");
139 jcmd.addToolArg(String.valueOf(pid));
140 jcmd.addToolArg("GC.heap_dump");
141 String dumpFileName = "myheapdump" + String.valueOf(pid);
142 jcmd.addToolArg(dumpFileName);
143
144 try {
145 OutputAnalyzer output = ProcessTools.executeProcess(jcmd.getCommand());
146 output.shouldHaveExitValue(0);
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1 /*
2 * Copyright (c) 2021, 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 *
57 * TestJcmdHeapDump
58 *
59 * @run main/othervm/timeout=480 -Xmx16m -XX:+UnlockDiagnosticVMOptions -XX:+UnlockExperimentalVMOptions
60 * -XX:+UseShenandoahGC -XX:ShenandoahGCHeuristics=aggressive
61 * TestJcmdHeapDump
62 */
63
64 /*
65 * @test id=adaptive
66 * @library /test/lib
67 * @modules jdk.attach/com.sun.tools.attach
68 * @requires vm.gc.Shenandoah
69 *
70 * @run main/othervm/timeout=480 -Xmx16m -XX:+UnlockDiagnosticVMOptions -XX:+UnlockExperimentalVMOptions
71 * -XX:+UseShenandoahGC -XX:ShenandoahGCHeuristics=adaptive
72 * -Dtarget=10000
73 * TestJcmdHeapDump
74 */
75
76 /*
77 * @test id=generational
78 * @library /test/lib
79 * @modules jdk.attach/com.sun.tools.attach
80 * @requires vm.gc.Shenandoah
81 *
82 * @run main/othervm/timeout=480 -Xmx16m -XX:+UnlockDiagnosticVMOptions -XX:+UnlockExperimentalVMOptions
83 * -XX:+UseShenandoahGC -XX:ShenandoahGCHeuristics=adaptive -XX:ShenandoahGCMode=generational
84 * -Dtarget=10000
85 * TestJcmdHeapDump
86 */
87
88 /*
89 * @test id=static
90 * @library /test/lib
91 * @modules jdk.attach/com.sun.tools.attach
92 * @requires vm.gc.Shenandoah
93 *
94 * @run main/othervm/timeout=480 -Xmx16m -XX:+UnlockDiagnosticVMOptions -XX:+UnlockExperimentalVMOptions
95 * -XX:+UseShenandoahGC -XX:ShenandoahGCHeuristics=static
96 * TestJcmdHeapDump
97 */
98
99 /*
100 * @test id=compact
101 * @library /test/lib
102 * @modules jdk.attach/com.sun.tools.attach
103 * @requires vm.gc.Shenandoah
104 *
105 * @run main/othervm/timeout=480 -Xmx16m -XX:+UnlockDiagnosticVMOptions -XX:+UnlockExperimentalVMOptions
106 * -XX:+UseShenandoahGC -XX:ShenandoahGCHeuristics=compact
107 * TestJcmdHeapDump
108 */
109
110 import jdk.test.lib.JDKToolLauncher;
111 import jdk.test.lib.process.ProcessTools;
112 import jdk.test.lib.process.OutputAnalyzer;
113
114 import java.io.File;
115
116 public class TestJcmdHeapDump {
117 public static void main(String[] args) {
118 long pid = ProcessHandle.current().pid();
119 JDKToolLauncher jcmd = JDKToolLauncher.createUsingTestJDK("jcmd");
120 jcmd.addToolArg(String.valueOf(pid));
121 jcmd.addToolArg("GC.heap_dump");
122 String dumpFileName = "myheapdump" + String.valueOf(pid);
123 jcmd.addToolArg(dumpFileName);
124
125 try {
126 OutputAnalyzer output = ProcessTools.executeProcess(jcmd.getCommand());
127 output.shouldHaveExitValue(0);
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