Mercurial > hg > truffle
annotate test/runtime/NMT/JcmdScale.java @ 21612:f2a6088ddebc
Reduce the number of foreign calls in monitorenter snippets.
author | Thomas Wuerthinger <thomas.wuerthinger@oracle.com> |
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date | Sat, 30 May 2015 14:31:16 +0200 |
parents | 6640f982c1be |
children |
rev | line source |
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7977 | 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 * @key nmt jcmd | |
27 * @summary Test the NMT scale parameter | |
28 * @library /testlibrary | |
29 * @run main/othervm -XX:NativeMemoryTracking=summary JcmdScale | |
30 */ | |
31 | |
32 import com.oracle.java.testlibrary.*; | |
33 | |
34 public class JcmdScale { | |
35 | |
36 public static void main(String args[]) throws Exception { | |
37 ProcessBuilder pb = new ProcessBuilder(); | |
38 OutputAnalyzer output; | |
39 // Grab my own PID | |
40 String pid = Integer.toString(ProcessTools.getProcessId()); | |
41 | |
42 pb.command(new String[] { JDKToolFinder.getJDKTool("jcmd"), pid, "VM.native_memory", "scale=KB"}); | |
43 output = new OutputAnalyzer(pb.start()); | |
20361
ac12996df59b
8044140: Create NMT (Native Memory Tracking) tests for NMT2
zgu
parents:
7977
diff
changeset
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44 output.shouldContain("KB, committed="); |
7977 | 45 |
46 pb.command(new String[] { JDKToolFinder.getJDKTool("jcmd"), pid, "VM.native_memory", "scale=MB"}); | |
47 output = new OutputAnalyzer(pb.start()); | |
20361
ac12996df59b
8044140: Create NMT (Native Memory Tracking) tests for NMT2
zgu
parents:
7977
diff
changeset
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48 output.shouldContain("MB, committed="); |
7977 | 49 |
50 pb.command(new String[] { JDKToolFinder.getJDKTool("jcmd"), pid, "VM.native_memory", "scale=GB"}); | |
51 output = new OutputAnalyzer(pb.start()); | |
20361
ac12996df59b
8044140: Create NMT (Native Memory Tracking) tests for NMT2
zgu
parents:
7977
diff
changeset
|
52 output.shouldContain("GB, committed="); |
7977 | 53 |
54 pb.command(new String[] { JDKToolFinder.getJDKTool("jcmd"), pid, "VM.native_memory", "scale=apa"}); | |
55 output = new OutputAnalyzer(pb.start()); | |
56 output.shouldContain("Incorrect scale value: apa"); | |
57 | |
58 pb.command(new String[] { JDKToolFinder.getJDKTool("jcmd"), pid, "VM.native_memory", "summary", "scale=GB"}); | |
59 output = new OutputAnalyzer(pb.start()); | |
20361
ac12996df59b
8044140: Create NMT (Native Memory Tracking) tests for NMT2
zgu
parents:
7977
diff
changeset
|
60 output.shouldContain("GB, committed="); |
7977 | 61 |
62 pb.command(new String[] { JDKToolFinder.getJDKTool("jcmd"), pid, "VM.native_memory", "summary", "scale=apa"}); | |
63 output = new OutputAnalyzer(pb.start()); | |
64 output.shouldContain("Incorrect scale value: apa"); | |
65 | |
66 } | |
67 } |