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Make general server stats available on the robust console as well as the simulator console

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This means the "show stats" command is now active on the robust console.
This commit is contained in:
Justin Clark-Casey (justincc)
2013-06-17 22:39:00 +01:00
parent 694c4bcbb6
commit 0d2fd0d914
10 changed files with 404 additions and 421 deletions
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309
OpenSim/Framework/Monitoring/ServerStatsCollector.cs Normal file
View File

@@ -0,0 +1,309 @@
/*
* 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.Collections.Generic;
using System.Diagnostics;
using System.Linq;
using System.Net.NetworkInformation;
using System.Text;
using System.Threading;
using log4net;
using Nini.Config;
using OpenMetaverse.StructuredData;
using OpenSim.Framework;
namespace OpenSim.Framework.Monitoring
{
public class ServerStatsCollector
{
private readonly ILog m_log = LogManager.GetLogger(System.Reflection.MethodBase.GetCurrentMethod().DeclaringType);
private readonly string LogHeader = "[SERVER STATS]";
public bool Enabled = false;
private static Dictionary<string, Stat> RegisteredStats = new Dictionary<string, Stat>();
public readonly string CategoryServer = "server";
public readonly string ContainerProcessor = "processor";
public readonly string ContainerMemory = "memory";
public readonly string ContainerNetwork = "network";
public readonly string ContainerProcess = "process";
public string NetworkInterfaceTypes = "Ethernet";
readonly int performanceCounterSampleInterval = 500;
// int lastperformanceCounterSampleTime = 0;
private class PerfCounterControl
{
public PerformanceCounter perfCounter;
public int lastFetch;
public string name;
public PerfCounterControl(PerformanceCounter pPc)
: this(pPc, String.Empty)
{
}
public PerfCounterControl(PerformanceCounter pPc, string pName)
{
perfCounter = pPc;
lastFetch = 0;
name = pName;
}
}
PerfCounterControl processorPercentPerfCounter = null;
// IRegionModuleBase.Initialize
public void Initialise(IConfigSource source)
{
IConfig cfg = source.Configs["Monitoring"];
if (cfg != null)
Enabled = cfg.GetBoolean("ServerStatsEnabled", true);
if (Enabled)
{
NetworkInterfaceTypes = cfg.GetString("NetworkInterfaceTypes", "Ethernet");
}
}
public void Start()
{
if (RegisteredStats.Count == 0)
RegisterServerStats();
}
public void Close()
{
if (RegisteredStats.Count > 0)
{
foreach (Stat stat in RegisteredStats.Values)
{
StatsManager.DeregisterStat(stat);
stat.Dispose();
}
RegisteredStats.Clear();
}
}
private void MakeStat(string pName, string pDesc, string pUnit, string pContainer, Action<Stat> act)
{
string desc = pDesc;
if (desc == null)
desc = pName;
Stat stat = new Stat(pName, pName, desc, pUnit, CategoryServer, pContainer, StatType.Pull, act, StatVerbosity.Info);
StatsManager.RegisterStat(stat);
RegisteredStats.Add(pName, stat);
}
public void RegisterServerStats()
{
// lastperformanceCounterSampleTime = Util.EnvironmentTickCount();
PerformanceCounter tempPC;
Stat tempStat;
string tempName;
try
{
tempName = "CPUPercent";
tempPC = new PerformanceCounter("Processor", "% Processor Time", "_Total");
processorPercentPerfCounter = new PerfCounterControl(tempPC);
// A long time bug in mono is that CPU percent is reported as CPU percent idle. Windows reports CPU percent busy.
tempStat = new Stat(tempName, tempName, "", "percent", CategoryServer, ContainerProcessor,
StatType.Pull, (s) => { GetNextValue(s, processorPercentPerfCounter, Util.IsWindows() ? 1 : -1); },
StatVerbosity.Info);
StatsManager.RegisterStat(tempStat);
RegisteredStats.Add(tempName, tempStat);
MakeStat("TotalProcessorTime", null, "sec", ContainerProcessor,
(s) => { s.Value = Process.GetCurrentProcess().TotalProcessorTime.TotalSeconds; });
MakeStat("UserProcessorTime", null, "sec", ContainerProcessor,
(s) => { s.Value = Process.GetCurrentProcess().UserProcessorTime.TotalSeconds; });
MakeStat("PrivilegedProcessorTime", null, "sec", ContainerProcessor,
(s) => { s.Value = Process.GetCurrentProcess().PrivilegedProcessorTime.TotalSeconds; });
MakeStat("Threads", null, "threads", ContainerProcessor,
(s) => { s.Value = Process.GetCurrentProcess().Threads.Count; });
}
catch (Exception e)
{
m_log.ErrorFormat("{0} Exception creating 'Process': {1}", LogHeader, e);
}
try
{
List<string> okInterfaceTypes = new List<string>(NetworkInterfaceTypes.Split(','));
IEnumerable<NetworkInterface> nics = NetworkInterface.GetAllNetworkInterfaces();
foreach (NetworkInterface nic in nics)
{
if (nic.OperationalStatus != OperationalStatus.Up)
continue;
string nicInterfaceType = nic.NetworkInterfaceType.ToString();
if (!okInterfaceTypes.Contains(nicInterfaceType))
{
m_log.DebugFormat("{0} Not including stats for network interface '{1}' of type '{2}'.",
LogHeader, nic.Name, nicInterfaceType);
m_log.DebugFormat("{0} To include, add to comma separated list in [Monitoring]NetworkInterfaceTypes={1}",
LogHeader, NetworkInterfaceTypes);
continue;
}
if (nic.Supports(NetworkInterfaceComponent.IPv4))
{
IPv4InterfaceStatistics nicStats = nic.GetIPv4Statistics();
if (nicStats != null)
{
MakeStat("BytesRcvd/" + nic.Name, nic.Name, "KB", ContainerNetwork,
(s) => { LookupNic(s, (ns) => { return ns.BytesReceived; }, 1024.0); });
MakeStat("BytesSent/" + nic.Name, nic.Name, "KB", ContainerNetwork,
(s) => { LookupNic(s, (ns) => { return ns.BytesSent; }, 1024.0); });
MakeStat("TotalBytes/" + nic.Name, nic.Name, "KB", ContainerNetwork,
(s) => { LookupNic(s, (ns) => { return ns.BytesSent + ns.BytesReceived; }, 1024.0); });
}
}
// TODO: add IPv6 (it may actually happen someday)
}
}
catch (Exception e)
{
m_log.ErrorFormat("{0} Exception creating 'Network Interface': {1}", LogHeader, e);
}
MakeStat("ProcessMemory", null, "MB", ContainerMemory,
(s) => { s.Value = Process.GetCurrentProcess().WorkingSet64 / 1024d / 1024d; });
MakeStat("ObjectMemory", null, "MB", ContainerMemory,
(s) => { s.Value = GC.GetTotalMemory(false) / 1024d / 1024d; });
MakeStat("LastMemoryChurn", null, "MB/sec", ContainerMemory,
(s) => { s.Value = Math.Round(MemoryWatchdog.LastMemoryChurn * 1000d / 1024d / 1024d, 3); });
MakeStat("AverageMemoryChurn", null, "MB/sec", ContainerMemory,
(s) => { s.Value = Math.Round(MemoryWatchdog.AverageMemoryChurn * 1000d / 1024d / 1024d, 3); });
}
// Notes on performance counters:
// "How To Read Performance Counters": http://blogs.msdn.com/b/bclteam/archive/2006/06/02/618156.aspx
// "How to get the CPU Usage in C#": http://stackoverflow.com/questions/278071/how-to-get-the-cpu-usage-in-c
// "Mono Performance Counters": http://www.mono-project.com/Mono_Performance_Counters
private delegate double PerfCounterNextValue();
private void GetNextValue(Stat stat, PerfCounterControl perfControl)
{
GetNextValue(stat, perfControl, 1.0);
}
private void GetNextValue(Stat stat, PerfCounterControl perfControl, double factor)
{
if (Util.EnvironmentTickCountSubtract(perfControl.lastFetch) > performanceCounterSampleInterval)
{
if (perfControl != null && perfControl.perfCounter != null)
{
try
{
// Kludge for factor to run double duty. If -1, subtract the value from one
if (factor == -1)
stat.Value = 1 - perfControl.perfCounter.NextValue();
else
stat.Value = perfControl.perfCounter.NextValue() / factor;
}
catch (Exception e)
{
m_log.ErrorFormat("{0} Exception on NextValue fetching {1}: {2}", LogHeader, stat.Name, e);
}
perfControl.lastFetch = Util.EnvironmentTickCount();
}
}
}
// Lookup the nic that goes with this stat and set the value by using a fetch action.
// Not sure about closure with delegates inside delegates.
private delegate double GetIPv4StatValue(IPv4InterfaceStatistics interfaceStat);
private void LookupNic(Stat stat, GetIPv4StatValue getter, double factor)
{
// Get the one nic that has the name of this stat
IEnumerable<NetworkInterface> nics = NetworkInterface.GetAllNetworkInterfaces().Where(
(network) => network.Name == stat.Description);
try
{
foreach (NetworkInterface nic in nics)
{
IPv4InterfaceStatistics intrStats = nic.GetIPv4Statistics();
if (intrStats != null)
{
double newVal = Math.Round(getter(intrStats) / factor, 3);
stat.Value = newVal;
}
break;
}
}
catch
{
// There are times interfaces go away so we just won't update the stat for this
m_log.ErrorFormat("{0} Exception fetching stat on interface '{1}'", LogHeader, stat.Description);
}
}
}
public class ServerStatsAggregator : Stat
{
public ServerStatsAggregator(
string shortName,
string name,
string description,
string unitName,
string category,
string container
)
: base(
shortName,
name,
description,
unitName,
category,
container,
StatType.Push,
MeasuresOfInterest.None,
null,
StatVerbosity.Info)
{
}
public override string ToConsoleString()
{
StringBuilder sb = new StringBuilder();
return sb.ToString();
}
public override OSDMap ToOSDMap()
{
OSDMap ret = new OSDMap();
return ret;
}
}
}

72
OpenSim/Framework/Monitoring/StatsManager.cs
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@@ -54,13 +54,13 @@ namespace OpenSim.Framework.Monitoring
public static SortedDictionary<string, SortedDictionary<string, SortedDictionary<string, Stat>>> RegisteredStats
= new SortedDictionary<string, SortedDictionary<string, SortedDictionary<string, Stat>>>();
private static AssetStatsCollector assetStats;
private static UserStatsCollector userStats;
private static SimExtraStatsCollector simExtraStats = new SimExtraStatsCollector();
// private static AssetStatsCollector assetStats;
// private static UserStatsCollector userStats;
// private static SimExtraStatsCollector simExtraStats = new SimExtraStatsCollector();
public static AssetStatsCollector AssetStats { get { return assetStats; } }
public static UserStatsCollector UserStats { get { return userStats; } }
public static SimExtraStatsCollector SimExtraStats { get { return simExtraStats; } }
// public static AssetStatsCollector AssetStats { get { return assetStats; } }
// public static UserStatsCollector UserStats { get { return userStats; } }
public static SimExtraStatsCollector SimExtraStats { get; set; }
public static void RegisterConsoleCommands(ICommandConsole console)
{
@@ -89,10 +89,7 @@ namespace OpenSim.Framework.Monitoring
if (categoryName == AllSubCommand)
{
foreach (var category in RegisteredStats.Values)
{
OutputCategoryStatsToConsole(con, category);
}
OutputAllStatsToConsole(con);
}
else if (categoryName == ListSubCommand)
{
@@ -129,7 +126,18 @@ namespace OpenSim.Framework.Monitoring
else
{
// Legacy
con.Output(SimExtraStats.Report());
if (SimExtraStats != null)
con.Output(SimExtraStats.Report());
else
OutputAllStatsToConsole(con);
}
}
private static void OutputAllStatsToConsole(ICommandConsole con)
{
foreach (var category in RegisteredStats.Values)
{
OutputCategoryStatsToConsole(con, category);
}
}
@@ -150,27 +158,27 @@ namespace OpenSim.Framework.Monitoring
}
}
/// <summary>
/// Start collecting statistics related to assets.
/// Should only be called once.
/// </summary>
public static AssetStatsCollector StartCollectingAssetStats()
{
assetStats = new AssetStatsCollector();
return assetStats;
}
/// <summary>
/// Start collecting statistics related to users.
/// Should only be called once.
/// </summary>
public static UserStatsCollector StartCollectingUserStats()
{
userStats = new UserStatsCollector();
return userStats;
}
// /// <summary>
// /// Start collecting statistics related to assets.
// /// Should only be called once.
// /// </summary>
// public static AssetStatsCollector StartCollectingAssetStats()
// {
// assetStats = new AssetStatsCollector();
//
// return assetStats;
// }
//
// /// <summary>
// /// Start collecting statistics related to users.
// /// Should only be called once.
// /// </summary>
// public static UserStatsCollector StartCollectingUserStats()
// {
// userStats = new UserStatsCollector();
//
// return userStats;
// }
/// <summary>
/// Registers a statistic.

46
OpenSim/Framework/Servers/BaseOpenSimServer.cs
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@@ -86,25 +86,22 @@ namespace OpenSim.Framework.Servers
/// </summary>
protected virtual void StartupSpecific()
{
if (m_console == null)
return;
StatsManager.SimExtraStats = new SimExtraStatsCollector();
RegisterCommonCommands();
m_console.Commands.AddCommand("General", false, "quit",
"quit",
"Quit the application", HandleQuit);
RegisterCommonComponents(Config);
}
m_console.Commands.AddCommand("General", false, "shutdown",
"shutdown",
"Quit the application", HandleQuit);
protected override void ShutdownSpecific()
{
m_log.Info("[SHUTDOWN]: Shutdown processing on main thread complete. Exiting...");
RemovePIDFile();
base.ShutdownSpecific();
Environment.Exit(0);
}
/// <summary>
/// Should be overriden and referenced by descendents if they need to perform extra shutdown processing
/// </summary>
public virtual void ShutdownSpecific() {}
/// <summary>
/// Provides a list of help topics that are available. Overriding classes should append their topics to the
/// information returned when the base method is called.
@@ -143,25 +140,8 @@ namespace OpenSim.Framework.Servers
timeTaken.Minutes, timeTaken.Seconds);
}
/// <summary>
/// Should be overriden and referenced by descendents if they need to perform extra shutdown processing
/// </summary>
public virtual void Shutdown()
public string osSecret
{
ShutdownSpecific();
m_log.Info("[SHUTDOWN]: Shutdown processing on main thread complete. Exiting...");
RemovePIDFile();
Environment.Exit(0);
}
private void HandleQuit(string module, string[] args)
{
Shutdown();
}
public string osSecret {
// Secret uuid for the simulator
get { return m_osSecret; }
}

32
OpenSim/Framework/Servers/ServerBase.cs
View File

@@ -62,6 +62,8 @@ namespace OpenSim.Framework.Servers
protected string m_pidFile = String.Empty;
protected ServerStatsCollector m_serverStatsCollector;
/// <summary>
/// Server version information. Usually VersionInfo + information about git commit, operating system, etc.
/// </summary>
@@ -259,6 +261,25 @@ namespace OpenSim.Framework.Servers
"force gc",
"Manually invoke runtime garbage collection. For debugging purposes",
HandleForceGc);
m_console.Commands.AddCommand(
"General", false, "quit",
"quit",
"Quit the application", (mod, args) => Shutdown());
m_console.Commands.AddCommand(
"General", false, "shutdown",
"shutdown",
"Quit the application", (mod, args) => Shutdown());
StatsManager.RegisterConsoleCommands(m_console);
}
public void RegisterCommonComponents(IConfigSource configSource)
{
m_serverStatsCollector = new ServerStatsCollector();
m_serverStatsCollector.Initialise(configSource);
m_serverStatsCollector.Start();
}
private void HandleForceGc(string module, string[] args)
@@ -698,5 +719,16 @@ namespace OpenSim.Framework.Servers
if (m_console != null)
m_console.OutputFormat(format, components);
}
public virtual void Shutdown()
{
m_serverStatsCollector.Close();
ShutdownSpecific();
}
/// <summary>
/// Should be overriden and referenced by descendents if they need to perform extra shutdown processing
/// </summary>
protected virtual void ShutdownSpecific() {}
}
}

1
OpenSim/Region/Application/Application.cs
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@@ -124,6 +124,7 @@ namespace OpenSim
workerThreads = workerThreadsMax;
m_log.InfoFormat("[OPENSIM MAIN]: Limiting worker threads to {0}",workerThreads);
}
// Increase the number of IOCP threads available.
// Mono defaults to a tragically low number (24 on 6-core / 8GB Fedora 17)
if (iocpThreads < iocpThreadsMin)

2
OpenSim/Region/Application/OpenSim.cs
View File

@@ -372,7 +372,7 @@ namespace OpenSim
"Unload a module", HandleModules);
}
public override void ShutdownSpecific()
protected override void ShutdownSpecific()
{
if (m_shutdownCommandsFile != String.Empty)
{

7
OpenSim/Region/Application/OpenSimBase.cs
View File

@@ -231,10 +231,7 @@ namespace OpenSim
}
if (m_console != null)
{
StatsManager.RegisterConsoleCommands(m_console);
AddPluginCommands(m_console);
}
}
protected virtual void AddPluginCommands(ICommandConsole console)
@@ -880,7 +877,7 @@ namespace OpenSim
/// <summary>
/// Performs any last-minute sanity checking and shuts down the region server
/// </summary>
public override void ShutdownSpecific()
protected override void ShutdownSpecific()
{
if (proxyUrl.Length > 0)
{
@@ -900,6 +897,8 @@ namespace OpenSim
{
m_log.Error("[SHUTDOWN]: Ignoring failure during shutdown - ", e);
}
base.ShutdownSpecific();
}
/// <summary>

339
OpenSim/Region/OptionalModules/Framework/Monitoring/ServerStats.cs
View File

@@ -1,339 +0,0 @@
/*
* 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.Collections.Generic;
using System.Diagnostics;
using System.Linq;
using System.Net.NetworkInformation;
using System.Text;
using System.Threading;
using log4net;
using Mono.Addins;
using Nini.Config;
using OpenSim.Framework;
using OpenSim.Framework.Console;
using OpenSim.Framework.Monitoring;
using OpenSim.Region.Framework.Interfaces;
using OpenSim.Region.Framework.Scenes;
using OpenMetaverse.StructuredData;
namespace OpenSim.Region.OptionalModules.Framework.Monitoring
{
[Extension(Path = "/OpenSim/RegionModules", NodeName = "RegionModule", Id = "ServerStatistics")]
public class ServerStats : ISharedRegionModule
{
private readonly ILog m_log = LogManager.GetLogger(System.Reflection.MethodBase.GetCurrentMethod().DeclaringType);
private readonly string LogHeader = "[SERVER STATS]";
public bool Enabled = false;
private static Dictionary<string, Stat> RegisteredStats = new Dictionary<string, Stat>();
public readonly string CategoryServer = "server";
public readonly string ContainerProcessor = "processor";
public readonly string ContainerMemory = "memory";
public readonly string ContainerNetwork = "network";
public readonly string ContainerProcess = "process";
public string NetworkInterfaceTypes = "Ethernet";
readonly int performanceCounterSampleInterval = 500;
int lastperformanceCounterSampleTime = 0;
private class PerfCounterControl
{
public PerformanceCounter perfCounter;
public int lastFetch;
public string name;
public PerfCounterControl(PerformanceCounter pPc)
: this(pPc, String.Empty)
{
}
public PerfCounterControl(PerformanceCounter pPc, string pName)
{
perfCounter = pPc;
lastFetch = 0;
name = pName;
}
}
PerfCounterControl processorPercentPerfCounter = null;
#region ISharedRegionModule
// IRegionModuleBase.Name
public string Name { get { return "Server Stats"; } }
// IRegionModuleBase.ReplaceableInterface
public Type ReplaceableInterface { get { return null; } }
// IRegionModuleBase.Initialize
public void Initialise(IConfigSource source)
{
IConfig cfg = source.Configs["Monitoring"];
if (cfg != null)
Enabled = cfg.GetBoolean("ServerStatsEnabled", true);
if (Enabled)
{
NetworkInterfaceTypes = cfg.GetString("NetworkInterfaceTypes", "Ethernet");
}
}
// IRegionModuleBase.Close
public void Close()
{
if (RegisteredStats.Count > 0)
{
foreach (Stat stat in RegisteredStats.Values)
{
StatsManager.DeregisterStat(stat);
stat.Dispose();
}
RegisteredStats.Clear();
}
}
// IRegionModuleBase.AddRegion
public void AddRegion(Scene scene)
{
}
// IRegionModuleBase.RemoveRegion
public void RemoveRegion(Scene scene)
{
}
// IRegionModuleBase.RegionLoaded
public void RegionLoaded(Scene scene)
{
}
// ISharedRegionModule.PostInitialize
public void PostInitialise()
{
if (RegisteredStats.Count == 0)
{
RegisterServerStats();
}
}
#endregion ISharedRegionModule
private void MakeStat(string pName, string pDesc, string pUnit, string pContainer, Action<Stat> act)
{
string desc = pDesc;
if (desc == null)
desc = pName;
Stat stat = new Stat(pName, pName, desc, pUnit, CategoryServer, pContainer, StatType.Pull, act, StatVerbosity.Info);
StatsManager.RegisterStat(stat);
RegisteredStats.Add(pName, stat);
}
public void RegisterServerStats()
{
lastperformanceCounterSampleTime = Util.EnvironmentTickCount();
PerformanceCounter tempPC;
Stat tempStat;
string tempName;
try
{
tempName = "CPUPercent";
tempPC = new PerformanceCounter("Processor", "% Processor Time", "_Total");
processorPercentPerfCounter = new PerfCounterControl(tempPC);
// A long time bug in mono is that CPU percent is reported as CPU percent idle. Windows reports CPU percent busy.
tempStat = new Stat(tempName, tempName, "", "percent", CategoryServer, ContainerProcessor,
StatType.Pull, (s) => { GetNextValue(s, processorPercentPerfCounter, Util.IsWindows() ? 1 : -1); },
StatVerbosity.Info);
StatsManager.RegisterStat(tempStat);
RegisteredStats.Add(tempName, tempStat);
MakeStat("TotalProcessorTime", null, "sec", ContainerProcessor,
(s) => { s.Value = Process.GetCurrentProcess().TotalProcessorTime.TotalSeconds; });
MakeStat("UserProcessorTime", null, "sec", ContainerProcessor,
(s) => { s.Value = Process.GetCurrentProcess().UserProcessorTime.TotalSeconds; });
MakeStat("PrivilegedProcessorTime", null, "sec", ContainerProcessor,
(s) => { s.Value = Process.GetCurrentProcess().PrivilegedProcessorTime.TotalSeconds; });
MakeStat("Threads", null, "threads", ContainerProcessor,
(s) => { s.Value = Process.GetCurrentProcess().Threads.Count; });
}
catch (Exception e)
{
m_log.ErrorFormat("{0} Exception creating 'Process': {1}", LogHeader, e);
}
try
{
List<string> okInterfaceTypes = new List<string>(NetworkInterfaceTypes.Split(','));
IEnumerable<NetworkInterface> nics = NetworkInterface.GetAllNetworkInterfaces();
foreach (NetworkInterface nic in nics)
{
if (nic.OperationalStatus != OperationalStatus.Up)
continue;
string nicInterfaceType = nic.NetworkInterfaceType.ToString();
if (!okInterfaceTypes.Contains(nicInterfaceType))
{
m_log.DebugFormat("{0} Not including stats for network interface '{1}' of type '{2}'.",
LogHeader, nic.Name, nicInterfaceType);
m_log.DebugFormat("{0} To include, add to comma separated list in [Monitoring]NetworkInterfaceTypes={1}",
LogHeader, NetworkInterfaceTypes);
continue;
}
if (nic.Supports(NetworkInterfaceComponent.IPv4))
{
IPv4InterfaceStatistics nicStats = nic.GetIPv4Statistics();
if (nicStats != null)
{
MakeStat("BytesRcvd/" + nic.Name, nic.Name, "KB", ContainerNetwork,
(s) => { LookupNic(s, (ns) => { return ns.BytesReceived; }, 1024.0); });
MakeStat("BytesSent/" + nic.Name, nic.Name, "KB", ContainerNetwork,
(s) => { LookupNic(s, (ns) => { return ns.BytesSent; }, 1024.0); });
MakeStat("TotalBytes/" + nic.Name, nic.Name, "KB", ContainerNetwork,
(s) => { LookupNic(s, (ns) => { return ns.BytesSent + ns.BytesReceived; }, 1024.0); });
}
}
// TODO: add IPv6 (it may actually happen someday)
}
}
catch (Exception e)
{
m_log.ErrorFormat("{0} Exception creating 'Network Interface': {1}", LogHeader, e);
}
MakeStat("ProcessMemory", null, "MB", ContainerMemory,
(s) => { s.Value = Process.GetCurrentProcess().WorkingSet64 / 1024d / 1024d; });
MakeStat("ObjectMemory", null, "MB", ContainerMemory,
(s) => { s.Value = GC.GetTotalMemory(false) / 1024d / 1024d; });
MakeStat("LastMemoryChurn", null, "MB/sec", ContainerMemory,
(s) => { s.Value = Math.Round(MemoryWatchdog.LastMemoryChurn * 1000d / 1024d / 1024d, 3); });
MakeStat("AverageMemoryChurn", null, "MB/sec", ContainerMemory,
(s) => { s.Value = Math.Round(MemoryWatchdog.AverageMemoryChurn * 1000d / 1024d / 1024d, 3); });
}
// Notes on performance counters:
// "How To Read Performance Counters": http://blogs.msdn.com/b/bclteam/archive/2006/06/02/618156.aspx
// "How to get the CPU Usage in C#": http://stackoverflow.com/questions/278071/how-to-get-the-cpu-usage-in-c
// "Mono Performance Counters": http://www.mono-project.com/Mono_Performance_Counters
private delegate double PerfCounterNextValue();
private void GetNextValue(Stat stat, PerfCounterControl perfControl)
{
GetNextValue(stat, perfControl, 1.0);
}
private void GetNextValue(Stat stat, PerfCounterControl perfControl, double factor)
{
if (Util.EnvironmentTickCountSubtract(perfControl.lastFetch) > performanceCounterSampleInterval)
{
if (perfControl != null && perfControl.perfCounter != null)
{
try
{
// Kludge for factor to run double duty. If -1, subtract the value from one
if (factor == -1)
stat.Value = 1 - perfControl.perfCounter.NextValue();
else
stat.Value = perfControl.perfCounter.NextValue() / factor;
}
catch (Exception e)
{
m_log.ErrorFormat("{0} Exception on NextValue fetching {1}: {2}", LogHeader, stat.Name, e);
}
perfControl.lastFetch = Util.EnvironmentTickCount();
}
}
}
// Lookup the nic that goes with this stat and set the value by using a fetch action.
// Not sure about closure with delegates inside delegates.
private delegate double GetIPv4StatValue(IPv4InterfaceStatistics interfaceStat);
private void LookupNic(Stat stat, GetIPv4StatValue getter, double factor)
{
// Get the one nic that has the name of this stat
IEnumerable<NetworkInterface> nics = NetworkInterface.GetAllNetworkInterfaces().Where(
(network) => network.Name == stat.Description);
try
{
foreach (NetworkInterface nic in nics)
{
IPv4InterfaceStatistics intrStats = nic.GetIPv4Statistics();
if (intrStats != null)
{
double newVal = Math.Round(getter(intrStats) / factor, 3);
stat.Value = newVal;
}
break;
}
}
catch
{
// There are times interfaces go away so we just won't update the stat for this
m_log.ErrorFormat("{0} Exception fetching stat on interface '{1}'", LogHeader, stat.Description);
}
}
}
public class ServerStatsAggregator : Stat
{
public ServerStatsAggregator(
string shortName,
string name,
string description,
string unitName,
string category,
string container
)
: base(
shortName,
name,
description,
unitName,
category,
container,
StatType.Push,
MeasuresOfInterest.None,
null,
StatVerbosity.Info)
{
}
public override string ToConsoleString()
{
StringBuilder sb = new StringBuilder();
return sb.ToString();
}
public override OSDMap ToOSDMap()
{
OSDMap ret = new OSDMap();
return ret;
}
}
}

16
OpenSim/Server/Base/ServicesServerBase.cs
View File

@@ -190,16 +190,7 @@ namespace OpenSim.Server.Base
}
RegisterCommonCommands();
// Register the quit command
//
MainConsole.Instance.Commands.AddCommand("General", false, "quit",
"quit",
"Quit the application", HandleQuit);
MainConsole.Instance.Commands.AddCommand("General", false, "shutdown",
"shutdown",
"Quit the application", HandleQuit);
RegisterCommonComponents(Config);
// Allow derived classes to perform initialization that
// needs to be done after the console has opened
@@ -231,11 +222,12 @@ namespace OpenSim.Server.Base
return 0;
}
protected virtual void HandleQuit(string module, string[] args)
protected override void ShutdownSpecific()
{
m_Running = false;
m_log.Info("[CONSOLE] Quitting");
base.ShutdownSpecific();
}
protected virtual void ReadConfig()
@@ -246,4 +238,4 @@ namespace OpenSim.Server.Base
{
}
}
}
}

1
prebuild.xml
View File

@@ -157,6 +157,7 @@
<Reference name="System"/>
<Reference name="System.Core"/>
<Reference name="log4net" path="../../../bin/"/>
<Reference name="Nini" path="../../../bin/"/>
<Reference name="OpenMetaverseTypes" path="../../../bin/"/>
<Reference name="OpenMetaverse" path="../../../bin/"/>
<Reference name="OpenMetaverse.StructuredData" path="../../../bin/"/>