From e36ddb0e8c02dae4506e98711f6a680719b480b5 Mon Sep 17 00:00:00 2001 From: Sean Dague Date: Fri, 30 Nov 2007 21:51:13 +0000 Subject: mod packetqueue to use the throttle class container --- OpenSim/Region/ClientStack/PacketQueue.cs | 127 ++++++++++++------------------ 1 file changed, 52 insertions(+), 75 deletions(-) (limited to 'OpenSim') diff --git a/OpenSim/Region/ClientStack/PacketQueue.cs b/OpenSim/Region/ClientStack/PacketQueue.cs index b17249b..3d284e8 100644 --- a/OpenSim/Region/ClientStack/PacketQueue.cs +++ b/OpenSim/Region/ClientStack/PacketQueue.cs @@ -59,14 +59,6 @@ namespace OpenSim.Region.ClientStack private Dictionary PendingAcks = new Dictionary(); private Dictionary NeedAck = new Dictionary(); - // 1536000 - private int throttleOutboundMax = 1536000; // Number of bytes allowed to go out per second. (256kbps per client) - // TODO: Make this variable. Lower throttle on un-ack. Raise over time? - private int bytesSent = 0; // Number of bytes sent this period - - private int throttleOutbound = 162144; // Number of bytes allowed to go out per second. (256kbps per client) - // TODO: Make this variable. Lower throttle on un-ack. Raise over time - // All throttle times and number of bytes are calculated by dividing by this value // This value also determines how many times per throttletimems the timer will run // If throttleimems is 1000 ms, then the timer will fire every 1000/7 milliseconds @@ -75,43 +67,17 @@ namespace OpenSim.Region.ClientStack private int throttletimems = 1000; - // Maximum -per type- throttle - private int ResendthrottleMAX = 100000; - private int LandthrottleMax = 100000; - private int WindthrottleMax = 100000; - private int CloudthrottleMax = 100000; - private int TaskthrottleMax = 800000; - private int AssetthrottleMax = 800000; - private int TexturethrottleMax = 800000; - - // Minimum -per type- throttle - private int ResendthrottleMin = 5000; // setting resendmin to 0 results in mostly dropped packets - private int LandthrottleMin = 1000; - private int WindthrottleMin = 1000; - private int CloudthrottleMin = 1000; - private int TaskthrottleMin = 1000; - private int AssetthrottleMin = 1000; - private int TexturethrottleMin = 1000; - - // Sim default per-client settings. - private int ResendthrottleOutbound = 50000; - private int ResendBytesSent = 0; - private int LandthrottleOutbound = 100000; - private int LandBytesSent = 0; - private int WindthrottleOutbound = 10000; - private int WindBytesSent = 0; - private int CloudthrottleOutbound = 5000; - private int CloudBytesSent = 0; - private int TaskthrottleOutbound = 100000; - private int TaskBytesSent = 0; - private int AssetthrottleOutbound = 80000; - private int AssetBytesSent = 0; - private int TexturethrottleOutbound = 100000; - private int TextureBytesSent = 0; + private PacketThrottle ResendThrottle; + private PacketThrottle LandThrottle; + private PacketThrottle WindThrottle; + private PacketThrottle CloudThrottle; + private PacketThrottle TaskThrottle; + private PacketThrottle AssetThrottle; + private PacketThrottle TextureThrottle; + private PacketThrottle TotalThrottle; private Timer throttleTimer; - public PacketQueue() { // While working on this, the BlockingQueue had me fooled for a bit. @@ -131,9 +97,20 @@ namespace OpenSim.Region.ClientStack TextureOutgoingPacketQueue = new Queue(); AssetOutgoingPacketQueue = new Queue(); - // TIMERS needed for this - ResetCounters(); + + // Set up the throttle classes (min, max, current) in bytes + ResendThrottle = new PacketThrottle(5000, 100000, 50000); + LandThrottle = new PacketThrottle(1000, 100000, 100000); + WindThrottle = new PacketThrottle(1000, 100000, 10000); + CloudThrottle = new PacketThrottle(1000, 100000, 50000); + TaskThrottle = new PacketThrottle(1000, 800000, 100000); + AssetThrottle = new PacketThrottle(1000, 800000, 80000); + TextureThrottle = new PacketThrottle(1000, 800000, 100000); + // Total Throttle trumps all + // Number of bytes allowed to go out per second. (256kbps per client) + TotalThrottle = new PacketThrottle(0, 162144, 1536000); + // TIMERS needed for this throttleTimer = new Timer((int)(throttletimems/throttleTimeDivisor)); throttleTimer.Elapsed += new ElapsedEventHandler(throttleTimer_Elapsed); throttleTimer.Start(); @@ -141,14 +118,14 @@ namespace OpenSim.Region.ClientStack private void ResetCounters() { - bytesSent = 0; - ResendBytesSent = 0; - LandBytesSent = 0; - WindBytesSent = 0; - CloudBytesSent = 0; - TaskBytesSent = 0; - AssetBytesSent = 0; - TextureBytesSent = 0; + ResendThrottle.Reset(); + LandThrottle.Reset(); + WindThrottle.Reset(); + CloudThrottle.Reset(); + TaskThrottle.Reset(); + AssetThrottle.Reset(); + TextureThrottle.Reset(); + TotalThrottle.Reset(); } private bool PacketsWaiting() @@ -178,66 +155,66 @@ namespace OpenSim.Region.ClientStack // We're going to dequeue all of the saved up packets until // we've hit the throttle limit or there's no more packets to send - while ((bytesSent <= (int)(throttleOutbound/throttleTimeDivisor)) && - PacketsWaiting() && (throttleLoops <= MaxThrottleLoops)) + while (TotalThrottle.UnderLimit() && PacketsWaiting() && + (throttleLoops <= MaxThrottleLoops)) { throttleLoops++; //Now comes the fun part.. we dump all our elements into PacketQueue that we've saved up. - if (ResendBytesSent <= ((int)(ResendthrottleOutbound/throttleTimeDivisor)) && ResendOutgoingPacketQueue.Count > 0) + if (ResendThrottle.UnderLimit() && ResendOutgoingPacketQueue.Count > 0) { QueItem qpack = ResendOutgoingPacketQueue.Dequeue(); SendQueue.Enqueue(qpack); - bytesSent += qpack.Packet.ToBytes().Length; - ResendBytesSent += qpack.Packet.ToBytes().Length; + TotalThrottle.Add(qpack.Packet.ToBytes().Length); + ResendThrottle.Add(qpack.Packet.ToBytes().Length); } - if (LandBytesSent <= ((int)(LandthrottleOutbound/throttleTimeDivisor)) && LandOutgoingPacketQueue.Count > 0) + if (LandThrottle.UnderLimit() && LandOutgoingPacketQueue.Count > 0) { QueItem qpack = LandOutgoingPacketQueue.Dequeue(); SendQueue.Enqueue(qpack); - bytesSent += qpack.Packet.ToBytes().Length; - LandBytesSent += qpack.Packet.ToBytes().Length; + TotalThrottle.Add(qpack.Packet.ToBytes().Length); + LandThrottle.Add(qpack.Packet.ToBytes().Length); } - if (WindBytesSent <= ((int)(WindthrottleOutbound/throttleTimeDivisor)) && WindOutgoingPacketQueue.Count > 0) + if (WindThrottle.UnderLimit() && WindOutgoingPacketQueue.Count > 0) { QueItem qpack = WindOutgoingPacketQueue.Dequeue(); SendQueue.Enqueue(qpack); - bytesSent += qpack.Packet.ToBytes().Length; - WindBytesSent += qpack.Packet.ToBytes().Length; + TotalThrottle.Add(qpack.Packet.ToBytes().Length); + WindThrottle.Add(qpack.Packet.ToBytes().Length); } - if (CloudBytesSent <= ((int)(CloudthrottleOutbound/throttleTimeDivisor)) && CloudOutgoingPacketQueue.Count > 0) + if (CloudThrottle.UnderLimit() && CloudOutgoingPacketQueue.Count > 0) { QueItem qpack = CloudOutgoingPacketQueue.Dequeue(); SendQueue.Enqueue(qpack); - bytesSent += qpack.Packet.ToBytes().Length; - CloudBytesSent += qpack.Packet.ToBytes().Length; + TotalThrottle.Add(qpack.Packet.ToBytes().Length); + CloudThrottle.Add(qpack.Packet.ToBytes().Length); } - if (TaskBytesSent <= ((int)(TaskthrottleOutbound/throttleTimeDivisor)) && TaskOutgoingPacketQueue.Count > 0) + if (TaskThrottle.UnderLimit() && TaskOutgoingPacketQueue.Count > 0) { QueItem qpack = TaskOutgoingPacketQueue.Dequeue(); SendQueue.Enqueue(qpack); - bytesSent += qpack.Packet.ToBytes().Length; - TaskBytesSent += qpack.Packet.ToBytes().Length; + TotalThrottle.Add(qpack.Packet.ToBytes().Length); + TaskThrottle.Add(qpack.Packet.ToBytes().Length); } - if (TextureBytesSent <= ((int)(TexturethrottleOutbound/throttleTimeDivisor)) && TextureOutgoingPacketQueue.Count > 0) + if (TextureThrottle.UnderLimit() && TextureOutgoingPacketQueue.Count > 0) { QueItem qpack = TextureOutgoingPacketQueue.Dequeue(); SendQueue.Enqueue(qpack); - bytesSent += qpack.Packet.ToBytes().Length; - TextureBytesSent += qpack.Packet.ToBytes().Length; + TotalThrottle.Add(qpack.Packet.ToBytes().Length); + TextureThrottle.Add(qpack.Packet.ToBytes().Length); } - if (AssetBytesSent <= ((int)(AssetthrottleOutbound/throttleTimeDivisor)) && AssetOutgoingPacketQueue.Count > 0) + if (AssetThrottle.UnderLimit() && AssetOutgoingPacketQueue.Count > 0) { QueItem qpack = AssetOutgoingPacketQueue.Dequeue(); SendQueue.Enqueue(qpack); - bytesSent += qpack.Packet.ToBytes().Length; - AssetBytesSent += qpack.Packet.ToBytes().Length; + TotalThrottle.Add(qpack.Packet.ToBytes().Length); + AssetThrottle.Add(qpack.Packet.ToBytes().Length); } } -- cgit v1.1