1 /*
2 * Copyright (c) 2011, 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 * @test
26 * @bug 6173675
27 * @summary Basic test of ThreadMXBean.getThreadCpuTime(long[]) and
28 * getThreadUserTime(long[]).
29 * @author Paul Hohensee
30 * @key randomness
31 */
32
33 import java.lang.management.*;
34
35 public class ThreadCpuTimeArray {
36 private static com.sun.management.ThreadMXBean mbean =
37 (com.sun.management.ThreadMXBean)ManagementFactory.getThreadMXBean();
38 private static boolean testFailed = false;
39 private static boolean done = false;
40 private static Object obj = new Object();
41 private static final int NUM_THREADS = 10;
42 private static Thread[] threads = new Thread[NUM_THREADS];
43
44 // careful about this value
45 private static final int DELTA = 100;
46
47 public static void main(String[] argv)
48 throws Exception {
49
50 if (!mbean.isThreadCpuTimeSupported()) {
|
1 /*
2 * Copyright (c) 2011, 2015, 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 * @test
26 * @bug 6173675
27 * @summary Basic test of ThreadMXBean.getThreadCpuTime(long[]) and
28 * getThreadUserTime(long[]).
29 * @author Paul Hohensee
30 * @key randomness
31 * @modules jdk.management
32 */
33
34 import java.lang.management.*;
35
36 public class ThreadCpuTimeArray {
37 private static com.sun.management.ThreadMXBean mbean =
38 (com.sun.management.ThreadMXBean)ManagementFactory.getThreadMXBean();
39 private static boolean testFailed = false;
40 private static boolean done = false;
41 private static Object obj = new Object();
42 private static final int NUM_THREADS = 10;
43 private static Thread[] threads = new Thread[NUM_THREADS];
44
45 // careful about this value
46 private static final int DELTA = 100;
47
48 public static void main(String[] argv)
49 throws Exception {
50
51 if (!mbean.isThreadCpuTimeSupported()) {
|