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/*
* 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 OpenSimulator 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 System.Text;
using OpenMetaverse;
using OpenMetaverse.StructuredData;
namespace OpenSim.Framework.Monitoring
{
/// <summary>
/// Statistics which all collectors are interested in reporting
/// </summary>
public class BaseStatsCollector : IStatsCollector
{
public virtual string Report()
{
StringBuilder sb = new StringBuilder(Environment.NewLine);
sb.Append("MEMORY STATISTICS");
sb.Append(Environment.NewLine);
sb.AppendFormat(
"Heap allocated to OpenSim : {0} MB\n",
Math.Round(GC.GetTotalMemory(false) / 1024.0 / 1024.0));
sb.AppendFormat(
"Last heap allocation rate : {0} MB/s\n",
Math.Round((MemoryWatchdog.LastHeapAllocationRate * 1000) / 1024.0 / 1024, 3));
sb.AppendFormat(
"Average heap allocation rate: {0} MB/s\n",
Math.Round((MemoryWatchdog.AverageHeapAllocationRate * 1000) / 1024.0 / 1024, 3));
Process myprocess = Process.GetCurrentProcess();
if (!myprocess.HasExited)
{
myprocess.Refresh();
sb.AppendFormat(
"Process memory: Physical {0} MB \t Paged {1} MB \t Virtual {2} MB\n",
Math.Round(Process.GetCurrentProcess().WorkingSet64 / 1024.0 / 1024.0),
Math.Round(Process.GetCurrentProcess().PagedMemorySize64 / 1024.0 / 1024.0),
Math.Round(Process.GetCurrentProcess().VirtualMemorySize64 / 1024.0 / 1024.0));
sb.AppendFormat(
"Peak process memory: Physical {0} MB \t Paged {1} MB \t Virtual {2} MB\n",
Math.Round(Process.GetCurrentProcess().PeakWorkingSet64 / 1024.0 / 1024.0),
Math.Round(Process.GetCurrentProcess().PeakPagedMemorySize64 / 1024.0 / 1024.0),
Math.Round(Process.GetCurrentProcess().PeakVirtualMemorySize64 / 1024.0 / 1024.0));
}
else
sb.Append("Process reported as Exited \n");
return sb.ToString();
}
public virtual string XReport(string uptime, string version)
{
return (string) Math.Round(GC.GetTotalMemory(false) / 1024.0 / 1024.0).ToString() ;
}
public virtual OSDMap OReport(string uptime, string version)
{
OSDMap ret = new OSDMap();
ret.Add("TotalMemory", new OSDReal(Math.Round(GC.GetTotalMemory(false) / 1024.0 / 1024.0)));
return ret;
}
}
}
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