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Merge branch 'master' into careminster

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Conflicts:
	OpenSim/Region/ClientStack/Linden/UDP/LLUDPServer.cs
This commit is contained in:
Melanie
2012-11-15 03:46:10 +00:00
parent 06fa1681ae 16dd94b956
commit 5895c4cc6f
10 changed files with 472 additions and 144 deletions
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157
OpenSim/Region/ClientStack/Linden/UDP/LLUDPServer.cs
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@@ -70,6 +70,18 @@ namespace OpenSim.Region.ClientStack.LindenUDP
public void AddScene(IScene scene)
{
m_udpServer.AddScene(scene);
StatsManager.RegisterStat(
new Stat(
"IncomingPacketsProcessedCount",
"Number of inbound UDP packets processed",
"Number of inbound UDP packets processed",
"",
"clientstack",
scene.Name,
StatType.Pull,
stat => stat.Value = m_udpServer.IncomingPacketsProcessed,
StatVerbosity.Debug));
}
public bool HandlesRegion(Location x)
@@ -173,6 +185,14 @@ namespace OpenSim.Region.ClientStack.LindenUDP
private ExpiringCache<IPEndPoint, Queue<UDPPacketBuffer>> m_pendingCache = new ExpiringCache<IPEndPoint, Queue<UDPPacketBuffer>>();
private Pool<IncomingPacket> m_incomingPacketPool;
/// <summary>
/// Stat for number of packets in the main pool awaiting use.
/// </summary>
private Stat m_poolCountStat;
/// <summary>
/// Stat for number of packets in the inbound packet pool awaiting use.
/// </summary>
private Stat m_incomingPacketPoolStat;
private int m_defaultRTO = 0;
@@ -345,20 +365,6 @@ namespace OpenSim.Region.ClientStack.LindenUDP
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;
}
@@ -381,6 +387,53 @@ namespace OpenSim.Region.ClientStack.LindenUDP
return false;
}
/// <summary>
/// This is a seperate method so that it can be called once we have an m_scene to distinguish different scene
/// stats.
/// </summary>
private void EnablePoolStats()
{
m_poolCountStat
= new Stat(
"UDPPacketBufferPoolCount",
"Objects within the UDPPacketBuffer pool",
"The number of objects currently stored within the UDPPacketBuffer pool",
"",
"clientstack",
m_scene.Name,
StatType.Pull,
stat => stat.Value = Pool.Count,
StatVerbosity.Debug);
StatsManager.RegisterStat(m_poolCountStat);
m_incomingPacketPoolStat
= new Stat(
"IncomingPacketPoolCount",
"Objects within incoming packet pool",
"The number of objects currently stored within the incoming packet pool",
"",
"clientstack",
m_scene.Name,
StatType.Pull,
stat => stat.Value = m_incomingPacketPool.Count,
StatVerbosity.Debug);
StatsManager.RegisterStat(m_incomingPacketPoolStat);
}
/// <summary>
/// Disables pool stats.
/// </summary>
private void DisablePoolStats()
{
StatsManager.DeregisterStat(m_poolCountStat);
m_poolCountStat = null;
StatsManager.DeregisterStat(m_incomingPacketPoolStat);
m_incomingPacketPoolStat = null;
}
/// <summary>
/// If the outgoing UDP thread times out, then return client that was being processed to help with debugging.
/// </summary>
@@ -420,6 +473,65 @@ namespace OpenSim.Region.ClientStack.LindenUDP
m_scene = (Scene)scene;
m_location = new Location(m_scene.RegionInfo.RegionHandle);
// XXX: These stats are also pool stats but we register them separately since they are currently not
// turned on and off by EnablePools()/DisablePools()
StatsManager.RegisterStat(
new PercentageStat(
"PacketsReused",
"Packets reused",
"Number of packets reused out of all requests to the packet pool",
"clientstack",
m_scene.Name,
StatType.Pull,
stat =>
{ PercentageStat pstat = (PercentageStat)stat;
pstat.Consequent = PacketPool.Instance.PacketsRequested;
pstat.Antecedent = PacketPool.Instance.PacketsReused; },
StatVerbosity.Debug));
StatsManager.RegisterStat(
new PercentageStat(
"PacketDataBlocksReused",
"Packet data blocks reused",
"Number of data blocks reused out of all requests to the packet pool",
"clientstack",
m_scene.Name,
StatType.Pull,
stat =>
{ PercentageStat pstat = (PercentageStat)stat;
pstat.Consequent = PacketPool.Instance.BlocksRequested;
pstat.Antecedent = PacketPool.Instance.BlocksReused; },
StatVerbosity.Debug));
StatsManager.RegisterStat(
new Stat(
"PacketsPoolCount",
"Objects within the packet pool",
"The number of objects currently stored within the packet pool",
"",
"clientstack",
m_scene.Name,
StatType.Pull,
stat => stat.Value = PacketPool.Instance.PacketsPooled,
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",
m_scene.Name,
StatType.Pull,
stat => stat.Value = PacketPool.Instance.BlocksPooled,
StatVerbosity.Debug));
// We delay enabling pool stats to AddScene() instead of Initialize() so that we can distinguish pool stats by
// scene name
if (UsePools)
EnablePoolStats();
MainConsole.Instance.Commands.AddCommand(
"Debug",
false,
@@ -508,12 +620,18 @@ namespace OpenSim.Region.ClientStack.LindenUDP
if (enabled == "on")
{
if (EnablePools())
{
EnablePoolStats();
MainConsole.Instance.OutputFormat("Packet pools enabled on {0}", m_scene.Name);
}
}
else if (enabled == "off")
{
if (DisablePools())
{
DisablePoolStats();
MainConsole.Instance.OutputFormat("Packet pools disabled on {0}", m_scene.Name);
}
}
else
{
@@ -1621,6 +1739,11 @@ namespace OpenSim.Region.ClientStack.LindenUDP
private int npacksSent = 0;
private int npackNotSent = 0;
/// <summary>
/// Number of inbound packets processed since startup.
/// </summary>
public long IncomingPacketsProcessed { get; private set; }
private void MonitoredClientOutgoingPacketHandler(IClientAPI client)
{
nticks++;
@@ -1680,7 +1803,9 @@ namespace OpenSim.Region.ClientStack.LindenUDP
npacksSent++;
}
else
{
npackNotSent++;
}
watch2.Stop();
avgDequeueTicks = (nticks - 1) / (float)nticks * avgDequeueTicks + (watch2.ElapsedTicks / (float)nticks);
@@ -1688,7 +1813,9 @@ namespace OpenSim.Region.ClientStack.LindenUDP
}
else
{
m_log.WarnFormat("[LLUDPSERVER]: Client is not connected");
}
}
}
catch (Exception ex)
@@ -1752,6 +1879,8 @@ namespace OpenSim.Region.ClientStack.LindenUDP
// "[LLUDPSERVER]: Dropped incoming {0} for dead client {1} in {2}",
// packet.Type, client.Name, m_scene.RegionInfo.RegionName);
// }
IncomingPacketsProcessed++;
}
protected void LogoutHandler(IClientAPI client)