Mercurial > jdk8-mips64-public > hotspot / annotate
test/runtime/NMT/PrintNMTStatistics.java@f90c822e73f8 (annotated)
test/runtime/NMT/PrintNMTStatistics.java
Wed, 27 Apr 2016 01:25:04 +0800
- author
- aoqi
- date
- Wed, 27 Apr 2016 01:25:04 +0800
- changeset 0
- f90c822e73f8
- child 6876
- 710a3c8b516e
- permissions
- -rw-r--r--
Initial load
http://hg.openjdk.java.net/jdk8u/jdk8u/hotspot/
changeset: 6782:28b50d07f6f8
tag: jdk8u25-b17
| aoqi@0 | 1 | /* |
| aoqi@0 | 2 | * Copyright (c) 2013, 2014 Oracle and/or its affiliates. All rights reserved. |
| aoqi@0 | 3 | * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. |
| aoqi@0 | 4 | * |
| aoqi@0 | 5 | * This code is free software; you can redistribute it and/or modify it |
| aoqi@0 | 6 | * under the terms of the GNU General Public License version 2 only, as |
| aoqi@0 | 7 | * published by the Free Software Foundation. |
| aoqi@0 | 8 | * |
| aoqi@0 | 9 | * This code is distributed in the hope that it will be useful, but WITHOUT |
| aoqi@0 | 10 | * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or |
| aoqi@0 | 11 | * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License |
| aoqi@0 | 12 | * version 2 for more details (a copy is included in the LICENSE file that |
| aoqi@0 | 13 | * accompanied this code). |
| aoqi@0 | 14 | * |
| aoqi@0 | 15 | * You should have received a copy of the GNU General Public License version |
| aoqi@0 | 16 | * 2 along with this work; if not, write to the Free Software Foundation, |
| aoqi@0 | 17 | * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. |
| aoqi@0 | 18 | * |
| aoqi@0 | 19 | * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA |
| aoqi@0 | 20 | * or visit www.oracle.com if you need additional information or have any |
| aoqi@0 | 21 | * questions. |
| aoqi@0 | 22 | */ |
| aoqi@0 | 23 | |
| aoqi@0 | 24 | /* |
| aoqi@0 | 25 | * @test |
| aoqi@0 | 26 | * @key nmt regression |
| aoqi@0 | 27 | * @bug 8005936 |
| aoqi@0 | 28 | * @summary Make sure PrintNMTStatistics works on normal JVM exit |
| aoqi@0 | 29 | * @library /testlibrary /testlibrary/whitebox |
| aoqi@0 | 30 | * @build PrintNMTStatistics |
| aoqi@0 | 31 | * @run main ClassFileInstaller sun.hotspot.WhiteBox |
| aoqi@0 | 32 | * @run main PrintNMTStatistics |
| aoqi@0 | 33 | */ |
| aoqi@0 | 34 | |
| aoqi@0 | 35 | import com.oracle.java.testlibrary.*; |
| aoqi@0 | 36 | |
| aoqi@0 | 37 | import java.util.regex.Matcher; |
| aoqi@0 | 38 | import java.util.regex.Pattern; |
| aoqi@0 | 39 | import sun.hotspot.WhiteBox; |
| aoqi@0 | 40 | |
| aoqi@0 | 41 | public class PrintNMTStatistics { |
| aoqi@0 | 42 | |
| aoqi@0 | 43 | public static void main(String args[]) throws Exception { |
| aoqi@0 | 44 | |
| aoqi@0 | 45 | // We start a new java process running with an argument and use WB API to ensure |
| aoqi@0 | 46 | // we have data for NMT on VM exit |
| aoqi@0 | 47 | if (args.length > 0) { |
| aoqi@0 | 48 | // Use WB API to ensure that all data has been merged before we continue |
| aoqi@0 | 49 | if (!WhiteBox.getWhiteBox().NMTWaitForDataMerge()) { |
| aoqi@0 | 50 | throw new Exception("Call to WB API NMTWaitForDataMerge() failed"); |
| aoqi@0 | 51 | } |
| aoqi@0 | 52 | return; |
| aoqi@0 | 53 | } |
| aoqi@0 | 54 | |
| aoqi@0 | 55 | ProcessBuilder pb = ProcessTools.createJavaProcessBuilder( |
| aoqi@0 | 56 | "-XX:+UnlockDiagnosticVMOptions", |
| aoqi@0 | 57 | "-Xbootclasspath/a:.", |
| aoqi@0 | 58 | "-XX:+WhiteBoxAPI", |
| aoqi@0 | 59 | "-XX:NativeMemoryTracking=summary", |
| aoqi@0 | 60 | "-XX:+PrintNMTStatistics", |
| aoqi@0 | 61 | "PrintNMTStatistics", |
| aoqi@0 | 62 | "test"); |
| aoqi@0 | 63 | |
| aoqi@0 | 64 | OutputAnalyzer output = new OutputAnalyzer(pb.start()); |
| aoqi@0 | 65 | output.shouldContain("Java Heap (reserved="); |
| aoqi@0 | 66 | output.shouldNotContain("error"); |
| aoqi@0 | 67 | output.shouldHaveExitValue(0); |
| aoqi@0 | 68 | } |
| aoqi@0 | 69 | } |
