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Merge branch 'master' into careminster

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This commit is contained in:
Melanie
2012-10-23 17:25:40 +01:00
parent 13cef0b16a 36bfd3667c
commit 484eca323b
17 changed files with 768 additions and 418 deletions
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89
OpenSim/Region/ClientStack/Linden/UDP/LLUDPServer.cs
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@@ -173,6 +173,8 @@ namespace OpenSim.Region.ClientStack.LindenUDP
private ExpiringCache<IPEndPoint, Queue<UDPPacketBuffer>> m_pendingCache = new ExpiringCache<IPEndPoint, Queue<UDPPacketBuffer>>();
private Pool<IncomingPacket> m_incomingPacketPool;
private Stat m_incomingPacketPoolStat;
private int m_defaultRTO = 0;
private int m_maxRTO = 0;
private int m_ackTimeout = 0;
@@ -217,6 +219,7 @@ namespace OpenSim.Region.ClientStack.LindenUDP
m_circuitManager = circuitManager;
int sceneThrottleBps = 0;
bool usePools = false;
IConfig config = configSource.Configs["ClientStack.LindenUDP"];
if (config != null)
@@ -249,7 +252,7 @@ namespace OpenSim.Region.ClientStack.LindenUDP
{
PacketPool.Instance.RecyclePackets = packetConfig.GetBoolean("RecyclePackets", true);
PacketPool.Instance.RecycleDataBlocks = packetConfig.GetBoolean("RecycleDataBlocks", true);
UsePools = packetConfig.GetBoolean("RecycleBaseUDPPackets", false);
usePools = packetConfig.GetBoolean("RecycleBaseUDPPackets", usePools);
}
#region BinaryStats
@@ -280,8 +283,8 @@ namespace OpenSim.Region.ClientStack.LindenUDP
m_throttle = new TokenBucket(null, sceneThrottleBps);
ThrottleRates = new ThrottleRates(configSource);
if (UsePools)
m_incomingPacketPool = new Pool<IncomingPacket>(() => new IncomingPacket(), 500);
if (usePools)
EnablePools();
}
public void Start()
@@ -334,6 +337,50 @@ namespace OpenSim.Region.ClientStack.LindenUDP
base.StopInbound();
}
protected override bool EnablePools()
{
if (!UsePools)
{
base.EnablePools();
m_incomingPacketPool = new Pool<IncomingPacket>(() => new IncomingPacket(), 500);
m_incomingPacketPoolStat
= new Stat(
"IncomingPacketPoolCount",
"Objects within incoming packet pool",
"The number of objects currently stored within the incoming packet pool",
"",
"clientstack",
"packetpool",
StatType.Pull,
stat => stat.Value = m_incomingPacketPool.Count,
StatVerbosity.Debug);
StatsManager.RegisterStat(m_incomingPacketPoolStat);
return true;
}
return false;
}
protected override bool DisablePools()
{
if (UsePools)
{
base.DisablePools();
StatsManager.DeregisterStat(m_incomingPacketPoolStat);
// We won't null out the pool to avoid a race condition with code that may be in the middle of using it.
return true;
}
return false;
}
/// <summary>
/// If the outgoing UDP thread times out, then return client that was being processed to help with debugging.
/// </summary>
@@ -397,6 +444,14 @@ namespace OpenSim.Region.ClientStack.LindenUDP
+ "all - stop in and outbound processing.\n",
HandleStopCommand);
MainConsole.Instance.Commands.AddCommand(
"Debug",
false,
"debug lludp pool",
"debug lludp pool <on|off>",
"Turn object pooling within the lludp component on or off.",
HandlePoolCommand);
MainConsole.Instance.Commands.AddCommand(
"Debug",
false,
@@ -440,6 +495,32 @@ namespace OpenSim.Region.ClientStack.LindenUDP
StopOutbound();
}
private void HandlePoolCommand(string module, string[] args)
{
if (args.Length != 4)
{
MainConsole.Instance.Output("Usage: debug lludp pool <on|off>");
return;
}
string enabled = args[3];
if (enabled == "on")
{
if (EnablePools())
MainConsole.Instance.OutputFormat("Packet pools enabled on {0}", m_scene.Name);
}
else if (enabled == "off")
{
if (DisablePools())
MainConsole.Instance.OutputFormat("Packet pools disabled on {0}", m_scene.Name);
}
else
{
MainConsole.Instance.Output("Usage: debug lludp pool <on|off>");
}
}
private void HandleStatusCommand(string module, string[] args)
{
MainConsole.Instance.OutputFormat(
@@ -447,6 +528,8 @@ namespace OpenSim.Region.ClientStack.LindenUDP
MainConsole.Instance.OutputFormat(
"OUT LLUDP packet processing for {0} is {1}", m_scene.Name, IsRunningOutbound ? "enabled" : "disabled");
MainConsole.Instance.OutputFormat("LLUDP pools in {0} are {1}", m_scene.Name, UsePools ? "on" : "off");
}
public bool HandlesRegion(Location x)