hotspot/test/runtime/NMT/JcmdBaselineDetail.java
author goetz
Tue, 30 Aug 2016 16:08:52 +0200
changeset 41086 06b10263e509
parent 40631 ed82623d7831
permissions -rw-r--r--
8165315: [ppc] Port "8133749: NMT detail stack trace cleanup" Summary: Also add methods to check for slow/fastdebug to Platform.java. Reviewed-by: simonis, cjplummer, dholmes

/*
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 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
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 * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
 * version 2 for more details (a copy is included in the LICENSE file that
 * accompanied this code).
 *
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 * 2 along with this work; if not, write to the Free Software Foundation,
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 */

/*
 * @test
 * @key nmt jcmd
 * @summary Verify that jcmd correctly reports that baseline succeeds with NMT enabled with detailed tracking.
 * @library /test/lib
 * @modules java.base/jdk.internal.misc
 *          java.management
 * @run main/othervm -XX:NativeMemoryTracking=detail JcmdBaselineDetail
 */

import jdk.test.lib.process.ProcessTools;
import jdk.test.lib.process.OutputAnalyzer;
import jdk.test.lib.JDKToolFinder;

public class JcmdBaselineDetail {

    public static void main(String args[]) throws Exception {
        // Grab my own PID
        String pid = Long.toString(ProcessTools.getProcessId());
        OutputAnalyzer output;

        ProcessBuilder pb = new ProcessBuilder();

        // Run 'jcmd <pid> VM.native_memory baseline=true'
        pb.command(new String[] { JDKToolFinder.getJDKTool("jcmd"), pid, "VM.native_memory", "baseline=true"});

        output = new OutputAnalyzer(pb.start());
        output.shouldContain("Baseline succeeded");
    }
}