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Fix packetpool for ImprovedTerseObjectUpdate packets. 

These were neither being returned or in many places reused.
Getting packets from a pool rather than deallocating and reallocating reduces memory churn which in turn reduces garbage collection time and frequency.
0.7.4-extended
Justin Clark-Casey (justincc) 2012-10-11 23:58:37 +01:00
parent 6c3eceb197
commit 813778b39e
4 changed files with 28 additions and 8 deletions
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16
OpenSim/Framework/Monitoring/StatsManager.cs
View File

@ -126,8 +126,7 @@ namespace OpenSim.Framework.Monitoring
{
foreach (Stat stat in container.Values)
{
con.OutputFormat(
"{0}.{1}.{2} : {3}{4}", stat.Category, stat.Container, stat.ShortName, stat.Value, stat.UnitName);
con.Output(stat.ToConsoleString());
}
}
}
@ -330,6 +329,12 @@ namespace OpenSim.Framework.Monitoring
{
return string.Format("{0}+{1}+{2}", container, category, shortName);
}
public virtual string ToConsoleString()
{
return string.Format(
"{0}.{1}.{2} : {3}{4}", Category, Container, ShortName, Value, UnitName);
}
}
public class PercentageStat : Stat
@ -358,8 +363,13 @@ namespace OpenSim.Framework.Monitoring
public PercentageStat(
string shortName, string name, string category, string container, StatVerbosity verbosity, string description)
: base(shortName, name, "%", category, container, verbosity, description)
: base(shortName, name, "%", category, container, verbosity, description) {}
public override string ToConsoleString()
{
return string.Format(
"{0}.{1}.{2} : {3:0.###}{4} ({5}/{6})",
Category, Container, ShortName, Value, UnitName, Antecedent, Consequent);
}
}
}

14
OpenSim/Region/ClientStack/Linden/UDP/LLClientView.cs
View File

@ -3921,7 +3921,9 @@ namespace OpenSim.Region.ClientStack.LindenUDP
{
List<ImprovedTerseObjectUpdatePacket.ObjectDataBlock> blocks = terseAgentUpdateBlocks.Value;
ImprovedTerseObjectUpdatePacket packet = new ImprovedTerseObjectUpdatePacket();
ImprovedTerseObjectUpdatePacket packet
= (ImprovedTerseObjectUpdatePacket)PacketPool.Instance.GetPacket(PacketType.ImprovedTerseObjectUpdate);
packet.RegionData.RegionHandle = m_scene.RegionInfo.RegionHandle;
packet.RegionData.TimeDilation = timeDilation;
packet.ObjectData = new ImprovedTerseObjectUpdatePacket.ObjectDataBlock[blocks.Count];
@ -3966,7 +3968,10 @@ namespace OpenSim.Region.ClientStack.LindenUDP
{
List<ImprovedTerseObjectUpdatePacket.ObjectDataBlock> blocks = terseUpdateBlocks.Value;
ImprovedTerseObjectUpdatePacket packet = new ImprovedTerseObjectUpdatePacket();
ImprovedTerseObjectUpdatePacket packet
= (ImprovedTerseObjectUpdatePacket)PacketPool.Instance.GetPacket(
PacketType.ImprovedTerseObjectUpdate);
packet.RegionData.RegionHandle = m_scene.RegionInfo.RegionHandle;
packet.RegionData.TimeDilation = timeDilation;
packet.ObjectData = new ImprovedTerseObjectUpdatePacket.ObjectDataBlock[blocks.Count];
@ -12284,7 +12289,10 @@ namespace OpenSim.Region.ClientStack.LindenUDP
ushort timeDilation = Utils.FloatToUInt16(TIME_DILATION, 0.0f, 1.0f);
ImprovedTerseObjectUpdatePacket packet = new ImprovedTerseObjectUpdatePacket();
ImprovedTerseObjectUpdatePacket packet
= (ImprovedTerseObjectUpdatePacket)PacketPool.Instance.GetPacket(
PacketType.ImprovedTerseObjectUpdate);
packet.RegionData.RegionHandle = m_scene.RegionInfo.RegionHandle;
packet.RegionData.TimeDilation = timeDilation;
packet.ObjectData = new ImprovedTerseObjectUpdatePacket.ObjectDataBlock[1];

2
OpenSim/Region/ClientStack/Linden/UDP/LLUDPServer.cs
View File

@ -420,6 +420,8 @@ namespace OpenSim.Region.ClientStack.LindenUDP
byte[] data = packet.ToBytes();
SendPacketData(udpClient, data, packet.Type, category, method);
}
PacketPool.Instance.ReturnPacket(packet);
}
/// <summary>

4
OpenSim/Region/ClientStack/Linden/UDP/PacketPool.cs
View File

@ -47,7 +47,7 @@ namespace OpenSim.Region.ClientStack.LindenUDP
private PercentageStat m_packetsReusedStat = new PercentageStat(
"PacketsReused",
"Packets reused",
"simulator",
"clientstack",
"simulator",
StatVerbosity.Debug,
"Number of packets reused out of all requests to the packet pool");
@ -55,7 +55,7 @@ namespace OpenSim.Region.ClientStack.LindenUDP
private PercentageStat m_blocksReusedStat = new PercentageStat(
"BlocksReused",
"Blocks reused",
"simulator",
"clientstack",
"simulator",
StatVerbosity.Debug,
"Number of data blocks reused out of all requests to the packet pool");