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authorJohn Hurliman2010-03-05 17:04:20 -0800
committerJohn Hurliman2010-03-05 17:04:20 -0800
commit36afd0bfd1f80131a9f8dd72cc8b3eb71f060e02 (patch)
treebf1bda703f95b89e3c7d57452262da6269ea2c19 /OpenSim/Region/ClientStack/LindenUDP/LLUDPClient.cs
parent* Fixed an order of operations bug in CheckForSignificantMovement() that was ... (diff)
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* Cache packed throttle data to avoid repeated allocations in CheckForSignificantMovement()
* Removed a lock on "return m_neighbours.Count" in GetInaccurateNeighborCount(). Dictionary<>.Count by itself does not benefit from locking
Diffstat (limited to 'OpenSim/Region/ClientStack/LindenUDP/LLUDPClient.cs')
-rw-r--r--OpenSim/Region/ClientStack/LindenUDP/LLUDPClient.cs35
1 files changed, 24 insertions, 11 deletions
diff --git a/OpenSim/Region/ClientStack/LindenUDP/LLUDPClient.cs b/OpenSim/Region/ClientStack/LindenUDP/LLUDPClient.cs
index 55d9c9c..6232c48 100644
--- a/OpenSim/Region/ClientStack/LindenUDP/LLUDPClient.cs
+++ b/OpenSim/Region/ClientStack/LindenUDP/LLUDPClient.cs
@@ -144,6 +144,9 @@ namespace OpenSim.Region.ClientStack.LindenUDP
144 /// <summary>A reference to the LLUDPServer that is managing this client</summary> 144 /// <summary>A reference to the LLUDPServer that is managing this client</summary>
145 private readonly LLUDPServer m_udpServer; 145 private readonly LLUDPServer m_udpServer;
146 146
147 /// <summary>Caches packed throttle information</summary>
148 private byte[] m_packedThrottles;
149
147 private int m_defaultRTO = 3000; 150 private int m_defaultRTO = 3000;
148 private int m_maxRTO = 60000; 151 private int m_maxRTO = 60000;
149 152
@@ -350,21 +353,31 @@ namespace OpenSim.Region.ClientStack.LindenUDP
350 bucket = m_throttleCategories[(int)ThrottleOutPacketType.Texture]; 353 bucket = m_throttleCategories[(int)ThrottleOutPacketType.Texture];
351 bucket.DripRate = texture; 354 bucket.DripRate = texture;
352 bucket.MaxBurst = texture; 355 bucket.MaxBurst = texture;
356
357 // Reset the packed throttles cached data
358 m_packedThrottles = null;
353 } 359 }
354 360
355 public byte[] GetThrottlesPacked() 361 public byte[] GetThrottlesPacked()
356 { 362 {
357 byte[] data = new byte[7 * 4]; 363 byte[] data = m_packedThrottles;
358 int i = 0; 364
359 365 if (data == null)
360 Buffer.BlockCopy(Utils.FloatToBytes((float)m_throttleCategories[(int)ThrottleOutPacketType.Resend].DripRate), 0, data, i, 4); i += 4; 366 {
361 Buffer.BlockCopy(Utils.FloatToBytes((float)m_throttleCategories[(int)ThrottleOutPacketType.Land].DripRate), 0, data, i, 4); i += 4; 367 data = new byte[7 * 4];
362 Buffer.BlockCopy(Utils.FloatToBytes((float)m_throttleCategories[(int)ThrottleOutPacketType.Wind].DripRate), 0, data, i, 4); i += 4; 368 int i = 0;
363 Buffer.BlockCopy(Utils.FloatToBytes((float)m_throttleCategories[(int)ThrottleOutPacketType.Cloud].DripRate), 0, data, i, 4); i += 4; 369
364 Buffer.BlockCopy(Utils.FloatToBytes((float)(m_throttleCategories[(int)ThrottleOutPacketType.Task].DripRate) + 370 Buffer.BlockCopy(Utils.FloatToBytes((float)m_throttleCategories[(int)ThrottleOutPacketType.Resend].DripRate), 0, data, i, 4); i += 4;
365 m_throttleCategories[(int)ThrottleOutPacketType.State].DripRate), 0, data, i, 4); i += 4; 371 Buffer.BlockCopy(Utils.FloatToBytes((float)m_throttleCategories[(int)ThrottleOutPacketType.Land].DripRate), 0, data, i, 4); i += 4;
366 Buffer.BlockCopy(Utils.FloatToBytes((float)m_throttleCategories[(int)ThrottleOutPacketType.Texture].DripRate), 0, data, i, 4); i += 4; 372 Buffer.BlockCopy(Utils.FloatToBytes((float)m_throttleCategories[(int)ThrottleOutPacketType.Wind].DripRate), 0, data, i, 4); i += 4;
367 Buffer.BlockCopy(Utils.FloatToBytes((float)m_throttleCategories[(int)ThrottleOutPacketType.Asset].DripRate), 0, data, i, 4); i += 4; 373 Buffer.BlockCopy(Utils.FloatToBytes((float)m_throttleCategories[(int)ThrottleOutPacketType.Cloud].DripRate), 0, data, i, 4); i += 4;
374 Buffer.BlockCopy(Utils.FloatToBytes((float)(m_throttleCategories[(int)ThrottleOutPacketType.Task].DripRate) +
375 m_throttleCategories[(int)ThrottleOutPacketType.State].DripRate), 0, data, i, 4); i += 4;
376 Buffer.BlockCopy(Utils.FloatToBytes((float)m_throttleCategories[(int)ThrottleOutPacketType.Texture].DripRate), 0, data, i, 4); i += 4;
377 Buffer.BlockCopy(Utils.FloatToBytes((float)m_throttleCategories[(int)ThrottleOutPacketType.Asset].DripRate), 0, data, i, 4); i += 4;
378
379 m_packedThrottles = data;
380 }
368 381
369 return data; 382 return data;
370 } 383 }