OpenSim-Test/OpenSim/Region/Examples/SimpleModule/CpuCounterObject.cs

/*
 * Copyright (c) Contributors, http://opensimulator.org/
 * See CONTRIBUTORS.TXT for a full list of copyright holders.
 *
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions are met:
 *     * Redistributions of source code must retain the above copyright
 *       notice, this list of conditions and the following disclaimer.
 *     * Redistributions in binary form must reproduce the above copyright
 *       notice, this list of conditions and the following disclaimer in the
 *       documentation and/or other materials provided with the distribution.
 *     * Neither the name of the OpenSim Project nor the
 *       names of its contributors may be used to endorse or promote products
 *       derived from this software without specific prior written permission.
 *
 * THIS SOFTWARE IS PROVIDED BY THE DEVELOPERS ``AS IS'' AND ANY
 * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
 * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
 * DISCLAIMED. IN NO EVENT SHALL THE CONTRIBUTORS BE LIABLE FOR ANY
 * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
 * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
 * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
 * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
 * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 */

using System;
using System.Diagnostics;
using libsecondlife;
using OpenSim.Framework;
using OpenSim.Region.Environment.Scenes;

namespace OpenSim.Region.Examples.SimpleModule
{
    public class CpuCounterObject : SceneObjectGroup
    {
        protected override bool InSceneBackup
        {
            get
            {
                return false;
            }
        }

        private PerformanceCounter m_counter;

        public CpuCounterObject(Scene world, ulong regionHandle, LLUUID ownerID, uint localID, LLVector3 pos)
            : base(world, regionHandle, ownerID, localID, pos, PrimitiveBaseShape.Default)
        {
            String objectName = "Processor";
            String counterName = "% Processor Time";
            String instanceName = "_Total";

            m_counter = new PerformanceCounter(objectName, counterName, instanceName);
        }

        public override void UpdateMovement()
        {
            float cpu = m_counter.NextValue()/40f;
            LLVector3 size = new LLVector3(cpu, cpu, cpu);
            
            RootPart.Resize(size);

            base.UpdateMovement();
        }
    }
}