1 /*
2 * Copyright (c) 2013, 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 * @summary Test Reserve/Commit/Uncommit/Release of virtual memory and that we track it correctly
27 * @key nmt jcmd
28 * @library /testlibrary /testlibrary/whitebox
29 * @build VirtualAllocTestType
30 * @run main ClassFileInstaller sun.hotspot.WhiteBox
31 * @run main/othervm -Xbootclasspath/a:. -XX:+UnlockDiagnosticVMOptions -XX:+WhiteBoxAPI -XX:NativeMemoryTracking=detail VirtualAllocTestType
32 */
33
34 import com.oracle.java.testlibrary.*;
35 import sun.hotspot.WhiteBox;
36
37 public class VirtualAllocTestType {
38
39 public static WhiteBox wb = WhiteBox.getWhiteBox();
40 public static void main(String args[]) throws Exception {
41 OutputAnalyzer output;
42 long commitSize = 128 * 1024;
43 long reserveSize = 256 * 1024;
44 long addr;
45
46 String pid = Integer.toString(ProcessTools.getProcessId());
47 ProcessBuilder pb = new ProcessBuilder();
48
49 boolean has_nmt_detail = wb.NMTIsDetailSupported();
50 if (has_nmt_detail) {
51 System.out.println("NMT detail support detected.");
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1 /*
2 * Copyright (c) 2014, 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 * @summary Test Reserve/Commit/Uncommit/Release of virtual memory and that we track it correctly
27 * @key nmt jcmd
28 * @library /testlibrary /testlibrary/whitebox
29 * @build VirtualAllocTestType
30 * @run main/othervm/bootclasspath -XX:+UnlockDiagnosticVMOptions -XX:+WhiteBoxAPI -XX:NativeMemoryTracking=detail VirtualAllocTestType
31 */
32
33 import com.oracle.java.testlibrary.*;
34 import sun.hotspot.WhiteBox;
35
36 public class VirtualAllocTestType {
37
38 public static WhiteBox wb = WhiteBox.getWhiteBox();
39 public static void main(String args[]) throws Exception {
40 OutputAnalyzer output;
41 long commitSize = 128 * 1024;
42 long reserveSize = 256 * 1024;
43 long addr;
44
45 String pid = Integer.toString(ProcessTools.getProcessId());
46 ProcessBuilder pb = new ProcessBuilder();
47
48 boolean has_nmt_detail = wb.NMTIsDetailSupported();
49 if (has_nmt_detail) {
50 System.out.println("NMT detail support detected.");
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