Mercurial > hg > truffle
annotate test/runtime/NMT/PrintNMTStatistics.java @ 17727:cfd4aac53239
8030177: G1: Enable TLAB resizing
Reviewed-by: tschatzl, stefank, jmasa
author | brutisso |
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date | Mon, 27 Jan 2014 13:14:53 +0100 |
parents | e56d11f8cc21 |
children | 52b4284cb496 ac12996df59b |
rev | line source |
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7977 | 1 /* |
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8021774: [TESTBUG] Tests failed because of a warning in its output
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2 * Copyright (c) 2013, 2014 Oracle and/or its affiliates. All rights reserved. |
7977 | 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 regression | |
27 * @bug 8005936 | |
28 * @summary Make sure PrintNMTStatistics works on normal JVM exit | |
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8006753: fix failed for JDK-8002415 White box testing API for HotSpot
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29 * @library /testlibrary /testlibrary/whitebox |
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30 * @build PrintNMTStatistics |
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31 * @run main ClassFileInstaller sun.hotspot.WhiteBox |
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32 * @run main PrintNMTStatistics |
7977 | 33 */ |
34 | |
35 import com.oracle.java.testlibrary.*; | |
36 | |
37 import java.util.regex.Matcher; | |
38 import java.util.regex.Pattern; | |
39 import sun.hotspot.WhiteBox; | |
40 | |
41 public class PrintNMTStatistics { | |
42 | |
43 public static void main(String args[]) throws Exception { | |
44 | |
45 // We start a new java process running with an argument and use WB API to ensure | |
46 // we have data for NMT on VM exit | |
47 if (args.length > 0) { | |
48 // Use WB API to ensure that all data has been merged before we continue | |
49 if (!WhiteBox.getWhiteBox().NMTWaitForDataMerge()) { | |
50 throw new Exception("Call to WB API NMTWaitForDataMerge() failed"); | |
51 } | |
52 return; | |
53 } | |
54 | |
55 ProcessBuilder pb = ProcessTools.createJavaProcessBuilder( | |
56 "-XX:+UnlockDiagnosticVMOptions", | |
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ctornqvi
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57 "-Xbootclasspath/a:.", |
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ctornqvi
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58 "-XX:+WhiteBoxAPI", |
7977 | 59 "-XX:NativeMemoryTracking=summary", |
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60 "-XX:+PrintNMTStatistics", |
7977 | 61 "PrintNMTStatistics", |
62 "test"); | |
63 | |
64 OutputAnalyzer output = new OutputAnalyzer(pb.start()); | |
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65 output.shouldContain("Java Heap (reserved="); |
7977 | 66 output.shouldNotContain("error"); |
67 output.shouldHaveExitValue(0); | |
68 } | |
69 } |