path: root/OpenSim/Region/Environment/Scenes/SimStatsReporter.cs

/*
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 *       derived from this software without specific prior written permission.
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 * THIS SOFTWARE IS PROVIDED BY THE DEVELOPERS ``AS IS'' AND ANY
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using System;
using System.Timers;
using libsecondlife.Packets;
using OpenSim.Framework;

namespace OpenSim.Region.Environment.Scenes
{
    public class SimStatsReporter
    {
        #region Delegates

        public delegate void SendStatResult(SimStatsPacket pack);

        #endregion

        private readonly Timer m_report = new Timer();
        private readonly SimStatsPacket.RegionBlock rb = new SimStatsPacket.RegionBlock();
        private readonly RegionInfo ReportingRegion;
        private readonly SimStatsPacket.StatBlock[] sb = new SimStatsPacket.StatBlock[21];
        private readonly SimStatsPacket statpack = (SimStatsPacket) PacketPool.Instance.GetPacket(PacketType.SimStats);

        private SendStatResult handlerSendStatResult;
        private int m_activePrim;
        private int m_activeScripts;
        private int m_agentMS;

        private int m_agentUpdates;
        private int m_childAgents;
        private int m_fps;

        private int m_frameMS;
        private int m_imageMS;
        private int m_inPacketsPerSecond;
        private int m_netMS;
        private int m_numPrim;
        private int m_otherMS;
        private int m_outPacketsPerSecond;
        private int m_pendingDownloads;
        private int m_pendingUploads;
        private float m_pfps;
        private int m_physicsMS;
        private int m_rootAgents;
        private int m_scriptLinesPerSecond;
        private float m_timeDilation;
        private int m_unAckedBytes;

        private int objectCapacity = 45000;
        private float statsUpdateFactor;
        private int statsUpdatesEveryMS = 3000;


        public SimStatsReporter(RegionInfo regionData)
        {
            statsUpdateFactor = (statsUpdatesEveryMS / 1000);
            ReportingRegion = regionData;
            for (int i = 0; i < 21; i++)
            {
                sb[i] = new SimStatsPacket.StatBlock();
            }
            m_report.AutoReset = true;
            m_report.Interval = statsUpdatesEveryMS;
            m_report.Elapsed += statsHeartBeat;
            m_report.Enabled = true;
        }

        public event SendStatResult OnSendStatsResult;

        public void SetUpdateMS(int ms)
        {
            statsUpdatesEveryMS = ms;
            statsUpdateFactor = (statsUpdatesEveryMS / 1000);
            m_report.Interval = statsUpdatesEveryMS;
        }

        private void statsHeartBeat(object sender, EventArgs e)
        {
            // Know what's not thread safe in Mono... modifying timers.
            // System.Console.WriteLine("Firing Stats Heart Beat");
            lock (m_report)
            {
                // Packet is already initialized and ready for data insert


                statpack.Region = rb;
                statpack.Region.RegionX = ReportingRegion.RegionLocX;
                statpack.Region.RegionY = ReportingRegion.RegionLocY;
                try
                {
                    statpack.Region.RegionFlags = (uint) ReportingRegion.EstateSettings.regionFlags;
                }
                catch (Exception)
                {
                    statpack.Region.RegionFlags = 0;
                }
                statpack.Region.ObjectCapacity = (uint) objectCapacity;

                #region various statistic googly moogly

                // Our FPS is actually 10fps, so multiplying by 5 to get the amount that people expect there
                // 0-50 is pretty close to 0-45
                float simfps = ((m_fps * 5));

                //if (simfps > 45)
                //simfps = simfps - (simfps - 45);
                //if (simfps < 0)
                //simfps = 0;

                //
                float physfps = ((m_pfps / 1000));

                //if (physfps > 600)
                //physfps = physfps - (physfps - 600);

                if (physfps < 0)
                    physfps = 0;

                #endregion

                //Our time dilation is 0.91 when we're running a full speed, 
                // therefore to make sure we get an appropriate range, 
                // we have to factor in our error.   (0.10f * statsUpdateFactor) 
                // multiplies the fix for the error times the amount of times it'll occur a second
                // / 10 divides the value by the number of times the sim heartbeat runs (10fps)
                // Then we divide the whole amount by the amount of seconds pass in between stats updates.

                sb[0].StatID = (uint) Stats.TimeDilation;
                sb[0].StatValue = m_timeDilation; //((((m_timeDilation + (0.10f * statsUpdateFactor)) /10)  / statsUpdateFactor));

                sb[1].StatID = (uint) Stats.SimFPS;
                sb[1].StatValue = simfps / statsUpdateFactor;

                sb[2].StatID = (uint) Stats.PhysicsFPS;
                sb[2].StatValue = physfps / statsUpdateFactor;

                sb[3].StatID = (uint) Stats.AgentUpdates;
                sb[3].StatValue = (m_agentUpdates / statsUpdateFactor);

                sb[4].StatID = (uint) Stats.Agents;
                sb[4].StatValue = m_rootAgents;

                sb[5].StatID = (uint) Stats.ChildAgents;
                sb[5].StatValue = m_childAgents;

                sb[6].StatID = (uint) Stats.TotalPrim;
                sb[6].StatValue = m_numPrim;

                sb[7].StatID = (uint) Stats.ActivePrim;
                sb[7].StatValue = m_activePrim;

                sb[8].StatID = (uint) Stats.FrameMS;
                sb[8].StatValue = m_frameMS / statsUpdateFactor;

                sb[9].StatID = (uint) Stats.NetMS;
                sb[9].StatValue = m_netMS / statsUpdateFactor;

                sb[10].StatID = (uint) Stats.PhysicsMS;
                sb[10].StatValue = m_physicsMS / statsUpdateFactor;

                sb[11].StatID = (uint) Stats.ImageMS;
                sb[11].StatValue = m_imageMS / statsUpdateFactor;

                sb[12].StatID = (uint) Stats.OtherMS;
                sb[12].StatValue = m_otherMS / statsUpdateFactor;

                sb[13].StatID = (uint) Stats.InPacketsPerSecond;
                sb[13].StatValue = (m_inPacketsPerSecond);

                sb[14].StatID = (uint) Stats.OutPacketsPerSecond;
                sb[14].StatValue = (m_outPacketsPerSecond / statsUpdateFactor);

                sb[15].StatID = (uint) Stats.UnAckedBytes;
                sb[15].StatValue = m_unAckedBytes;

                sb[16].StatID = (uint) Stats.AgentMS;
                sb[16].StatValue = m_agentMS / statsUpdateFactor;

                sb[17].StatID = (uint) Stats.PendingDownloads;
                sb[17].StatValue = m_pendingDownloads;

                sb[18].StatID = (uint) Stats.PendingUploads;
                sb[18].StatValue = m_pendingUploads;

                sb[19].StatID = (uint) Stats.ActiveScripts;
                sb[19].StatValue = m_activeScripts;

                sb[20].StatID = (uint) Stats.ScriptLinesPerSecond;
                sb[20].StatValue = m_scriptLinesPerSecond / statsUpdateFactor;

                statpack.Stat = sb;

                handlerSendStatResult = OnSendStatsResult;
                if (handlerSendStatResult != null)
                {
                    handlerSendStatResult(statpack);
                }
                resetvalues();
            }
        }

        private void resetvalues()
        {
            m_timeDilation = 0;
            m_fps = 0;
            m_pfps = 0;
            m_agentUpdates = 0;
            m_inPacketsPerSecond = 0;
            m_outPacketsPerSecond = 0;
            m_unAckedBytes = 0;
            m_scriptLinesPerSecond = 0;

            m_frameMS = 0;
            m_agentMS = 0;
            m_netMS = 0;
            m_physicsMS = 0;
            m_imageMS = 0;
            m_otherMS = 0;

//Ckrinke This variable is not used, so comment to remove compiler warning until it is used.            
//Ckrinke            m_scriptMS = 0;
        }

        # region methods called from Scene

        // The majority of these functions are additive
        // so that you can easily change the amount of 
        // seconds in between sim stats updates

        public void AddTimeDilation(float td)
        {
            //float tdsetting = td;
            //if (tdsetting > 1.0f)
            //tdsetting = (tdsetting - (tdsetting - 0.91f));

            //if (tdsetting < 0)
            //tdsetting = 0.0f;
            m_timeDilation = td;
        }

        public void SetRootAgents(int rootAgents)
        {
            m_rootAgents = rootAgents;
        }

        public void SetChildAgents(int childAgents)
        {
            m_childAgents = childAgents;
        }

        public void SetObjects(int objects)
        {
            m_numPrim = objects;
        }

        public void SetActiveObjects(int objects)
        {
            m_activePrim = objects;
        }

        public void AddFPS(int frames)
        {
            m_fps += frames;
        }

        public void AddPhysicsFPS(float frames)
        {
            m_pfps += frames;
        }

        public void AddAgentUpdates(int numUpdates)
        {
            m_agentUpdates += numUpdates;
        }

        public void AddInPackets(int numPackets)
        {
            m_inPacketsPerSecond += numPackets;
        }

        public void AddOutPackets(int numPackets)
        {
            m_outPacketsPerSecond += numPackets;
        }

        public void AddunAckedBytes(int numBytes)
        {
            m_unAckedBytes += numBytes;
        }

        public void addFrameMS(int ms)
        {
            m_frameMS += ms;
        }

        public void addNetMS(int ms)
        {
            m_netMS += ms;
        }

        public void addAgentMS(int ms)
        {
            m_agentMS += ms;
        }

        public void addPhysicsMS(int ms)
        {
            m_physicsMS += ms;
        }

        public void addImageMS(int ms)
        {
            m_imageMS += ms;
        }

        public void addOtherMS(int ms)
        {
            m_otherMS += ms;
        }

//        private static readonly log4net.ILog m_log 
//            = log4net.LogManager.GetLogger(System.Reflection.MethodBase.GetCurrentMethod().DeclaringType);

        public void addPendingDownload(int count)
        {
            m_pendingDownloads += count;
            //m_log.InfoFormat("[stats]: Adding {0} to pending downloads to make {1}", count, m_pendingDownloads);            
        }

        public void addScriptLines(int count)
        {
            m_scriptLinesPerSecond += count;
        }

        public void SetActiveScripts(int count)
        {
            m_activeScripts = count;
        }

        public void SetObjectCapacity(int objects)
        {
            objectCapacity = objects;
        }

        #endregion

        #region Nested type: Stats

        private enum Stats : uint
        {
            TimeDilation = 0,
            SimFPS = 1,
            PhysicsFPS = 2,
            AgentUpdates = 3,
            FrameMS = 4,
            NetMS = 5,
            OtherMS = 6,
            PhysicsMS = 7,
            AgentMS = 8,
            ImageMS = 9,
            ScriptMS = 10,
            TotalPrim = 11,
            ActivePrim = 12,
            Agents = 13,
            ChildAgents = 14,
            ActiveScripts = 15,
            ScriptLinesPerSecond = 16,
            InPacketsPerSecond = 17,
            OutPacketsPerSecond = 18,
            PendingDownloads = 19,
            PendingUploads = 20,
            UnAckedBytes = 24,

            // Havok4 related...   May or may not be in upcoming LLclients
            // (kelly added them sometime late in January 2008)
            NumRCCSLODReduced = 25,
            NumRCCSFixed = 26
        }

        #endregion
    }
}