jdk8-mips64-public/hotspot: test/runtime/NMT/PrintNMTStatistics.java@1b0dc9f87e75

8006753: fix failed for JDK-8002415 White box testing API for HotSpot
Summary: Modify WhiteBoxAPI to use interface classes from test/testlibrary instead, add ClassFileInstaller to resolve the boot class path issue
Reviewed-by: ctornqvi, dsamersoff, coleenp, kvn

     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  */

    24 /*

    25  * @test

    26  * @key nmt regression

    27  * @bug 8005936

    28  * @summary Make sure PrintNMTStatistics works on normal JVM exit

    29  * @library /testlibrary /testlibrary/whitebox

    30  * @run compile PrintNMTStatistics.java

    31  */

    33 import com.oracle.java.testlibrary.*;

    35 import java.util.regex.Matcher;

    36 import java.util.regex.Pattern;

    37 import sun.hotspot.WhiteBox;

    39 public class PrintNMTStatistics {

    41   public static void main(String args[]) throws Exception {

    43     // We start a new java process running with an argument and use WB API to ensure

    44     // we have data for NMT on VM exit

    45     if (args.length > 0) {

    46       // Use WB API to ensure that all data has been merged before we continue

    47       if (!WhiteBox.getWhiteBox().NMTWaitForDataMerge()) {

    48         throw new Exception("Call to WB API NMTWaitForDataMerge() failed");

    49       }

    50       return;

    51     }

    53     ProcessBuilder pb = ProcessTools.createJavaProcessBuilder(

    54         "-XX:+UnlockDiagnosticVMOptions",

    55         "-XX:NativeMemoryTracking=summary",

    56         "+XX:+PrintNMTStatistics",

    57         "PrintNMTStatistics",

    58         "test");

    60     OutputAnalyzer output = new OutputAnalyzer(pb.start());

    61     output.shouldContain("Java Heap  (reserved=");

    62     output.shouldNotContain("error");

    63     output.shouldNotContain("warning");

    64     output.shouldHaveExitValue(0);

    65   }

    66 }

Mercurial > jdk8-mips64-public > hotspot / file revision

test/runtime/NMT/PrintNMTStatistics.java@1b0dc9f87e75

test/runtime/NMT/PrintNMTStatistics.java