jdk8-mips64-public/hotspot: test/runtime/NMT/BaselineWithParameter.java@ac12996df59b

8044140: Create NMT (Native Memory Tracking) tests for NMT2
Summary: Create new/modify existing tests for NMT2, which is an internal redesign to address scalability issues in the first implementation.
Reviewed-by: ctornqvi, zgu
Contributed-by: George Triantafillou <george.triantafillou@oracle.com>

     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  * @bug 8004802

    27  * @key nmt jcmd regression

    28  * @summary Regression test for invoking a jcmd with baseline=false, result was that the target VM crashed

    29  * @library /testlibrary

    30  * @ignore

    31  * @run main/othervm -XX:NativeMemoryTracking=detail BaselineWithParameter

    32  */

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

    36 public class BaselineWithParameter {

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

    39     // Grab my own PID

    40     String pid = Integer.toString(ProcessTools.getProcessId());

    41     OutputAnalyzer output;

    43     ProcessBuilder pb = new ProcessBuilder();

    45     // Run 'jcmd <pid> VM.native_memory baseline=false'

    46     pb.command(new String[] { JDKToolFinder.getJDKTool("jcmd"), pid, "VM.native_memory", "baseline=false"});

    47     pb.start().waitFor();

    49     // Run 'jcmd <pid> VM.native_memory summary=false'

    50     pb.command(new String[] { JDKToolFinder.getJDKTool("jcmd"), pid, "VM.native_memory", "summary=false"});

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

    52     output.shouldContain("No command to execute");

    54   }

    55 }

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

test/runtime/NMT/BaselineWithParameter.java@ac12996df59b

test/runtime/NMT/BaselineWithParameter.java