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/* TestCompilation.java -- Tests the compilation bean.

   Copyright (C) 2006 Free Software Foundation, Inc.

This file is part of GNU Classpath examples.

GNU Classpath is free software; you can redistribute it and/or modify

it under the terms of the GNU General Public License as published by

the Free Software Foundation; either version 2, or (at your option)

any later version.

GNU Classpath is distributed in the hope that it will be useful, but

WITHOUT ANY WARRANTY; without even the implied warranty of

MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU

General Public License for more details.

You should have received a copy of the GNU General Public License

along with GNU Classpath; see the file COPYING.  If not, write to the

Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA

02110-1301 USA. */

package gnu.classpath.examples.management;

import java.lang.management.ManagementFactory;

import java.lang.management.CompilationMXBean;

public class TestCompilation

{

  public static void main(String[] args)

  {

    CompilationMXBean bean = ManagementFactory.getCompilationMXBean();

    if (bean == null)

      {

        System.out.println("The compilation bean is not supported by this VM.");

        System.exit(-1);

      }

    System.out.println("Bean: " + bean);

    System.out.println("JIT compiler name: " + bean.getName());

    boolean timeMonitoring = bean.isCompilationTimeMonitoringSupported();

    System.out.println("Compilation time monitoring supported: " + timeMonitoring);

    if (timeMonitoring)

      {

        System.out.println("Compilation time: "

                           + bean.getTotalCompilationTime() + "ms");

      }

  }

}