ogb912/opensim
1
0
Fork 0
mirror of https://github.com/opensim/opensim.git synced 2026-08-01 22:26:09 +08:00
Code Issues Packages Projects Releases Wiki Activity

Merge branch 'master' into careminster

Browse Source
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
Download Patch File Download Diff File Expand all files Collapse all files

89
OpenSim/Region/ClientStack/Linden/UDP/LLUDPServer.cs
View File

@@ -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)

51
OpenSim/Region/ClientStack/Linden/UDP/OpenSimUDPBase.cs
View File

@@ -31,6 +31,7 @@ using System.Net.Sockets;
using System.Threading;
using log4net;
using OpenSim.Framework;
using OpenSim.Framework.Monitoring;
namespace OpenMetaverse
{
@@ -76,6 +77,8 @@ namespace OpenMetaverse
/// <remarks>If IsRunningOut = false, then any request to send a packet is simply dropped.</remarks>
public bool IsRunningOutbound { get; private set; }
private Stat m_poolCountStat;
/// <summary>
/// Default constructor
/// </summary>
@@ -106,11 +109,6 @@ namespace OpenMetaverse
/// necessary</remarks>
public void StartInbound(int recvBufferSize, bool asyncPacketHandling)
{
if (UsePools)
m_pool = new Pool<UDPPacketBuffer>(() => new UDPPacketBuffer(), 500);
else
m_pool = null;
m_asyncPacketHandling = asyncPacketHandling;
if (!IsRunningInbound)
@@ -176,6 +174,49 @@ namespace OpenMetaverse
IsRunningOutbound = false;
}
protected virtual bool EnablePools()
{
if (!UsePools)
{
m_pool = new Pool<UDPPacketBuffer>(() => new UDPPacketBuffer(), 500);
m_poolCountStat
= new Stat(
"UDPPacketBufferPoolCount",
"Objects within the UDPPacketBuffer pool",
"The number of objects currently stored within the UDPPacketBuffer pool",
"",
"clientstack",
"packetpool",
StatType.Pull,
stat => stat.Value = m_pool.Count,
StatVerbosity.Debug);
StatsManager.RegisterStat(m_poolCountStat);
UsePools = true;
return true;
}
return false;
}
protected virtual bool DisablePools()
{
if (UsePools)
{
UsePools = false;
StatsManager.DeregisterStat(m_poolCountStat);
// 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;
}
private void AsyncBeginReceive()
{
UDPPacketBuffer buf;

40
OpenSim/Region/ClientStack/Linden/UDP/PacketPool.cs
View File

@@ -47,18 +47,22 @@ namespace OpenSim.Region.ClientStack.LindenUDP
private PercentageStat m_packetsReusedStat = new PercentageStat(
"PacketsReused",
"Packets reused",
"Number of packets reused out of all requests to the packet pool",
"clientstack",
"packetpool",
StatVerbosity.Debug,
"Number of packets reused out of all requests to the packet pool");
StatType.Push,
null,
StatVerbosity.Debug);
private PercentageStat m_blocksReusedStat = new PercentageStat(
"BlocksReused",
"Blocks reused",
"PacketDataBlocksReused",
"Packet data blocks reused",
"Number of data blocks reused out of all requests to the packet pool",
"clientstack",
"packetpool",
StatVerbosity.Debug,
"Number of data blocks reused out of all requests to the packet pool");
StatType.Push,
null,
StatVerbosity.Debug);
/// <summary>
/// Pool of packets available for reuse.
@@ -88,6 +92,30 @@ namespace OpenSim.Region.ClientStack.LindenUDP
{
StatsManager.RegisterStat(m_packetsReusedStat);
StatsManager.RegisterStat(m_blocksReusedStat);
StatsManager.RegisterStat(
new Stat(
"PacketsPoolCount",
"Objects within the packet pool",
"The number of objects currently stored within the packet pool",
"",
"clientstack",
"packetpool",
StatType.Pull,
stat => { lock (pool) { stat.Value = pool.Count; } },
StatVerbosity.Debug));
StatsManager.RegisterStat(
new Stat(
"PacketDataBlocksPoolCount",
"Objects within the packet data block pool",
"The number of objects currently stored within the packet data block pool",
"",
"clientstack",
"packetpool",
StatType.Pull,
stat => { lock (DataBlocks) { stat.Value = DataBlocks.Count; } },
StatVerbosity.Debug));
}
/// <summary>