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change caps get mesh and texture throttle

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This commit is contained in:
UbitUmarov
2018-10-08 17:29:42 +01:00
parent 7eeaee631d
commit 57ec0d3884
4 changed files with 96 additions and 172 deletions
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120
OpenSim/Region/ClientStack/Linden/Caps/GetMeshModule.cs
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@@ -87,7 +87,6 @@ namespace OpenSim.Region.ClientStack.Linden
private Dictionary<UUID, PollServiceMeshEventArgs> m_pollservices = new Dictionary<UUID, PollServiceMeshEventArgs>();
#region Region Module interfaceBase Members
public Type ReplaceableInterface
@@ -134,7 +133,6 @@ namespace OpenSim.Region.ClientStack.Linden
s.EventManager.OnRegisterCaps -= RegisterCaps;
s.EventManager.OnDeregisterCaps -= DeregisterCaps;
s.EventManager.OnThrottleUpdate -= ThrottleUpdate;
m_NumberScenes--;
m_scene = null;
}
@@ -153,7 +151,6 @@ namespace OpenSim.Region.ClientStack.Linden
s.EventManager.OnRegisterCaps += RegisterCaps;
s.EventManager.OnDeregisterCaps += DeregisterCaps;
s.EventManager.OnThrottleUpdate += ThrottleUpdate;
m_NumberScenes++;
@@ -212,18 +209,6 @@ namespace OpenSim.Region.ClientStack.Linden
}
}
// Now we know when the throttle is changed by the client in the case of a root agent or by a neighbor region in the case of a child agent.
public void ThrottleUpdate(ScenePresence p)
{
UUID user = p.UUID;
int imagethrottle = p.ControllingClient.GetAgentThrottleSilent((int)ThrottleOutPacketType.Asset);
PollServiceMeshEventArgs args;
if (m_pollservices.TryGetValue(user, out args))
{
args.UpdateThrottle(imagethrottle);
}
}
private class PollServiceMeshEventArgs : PollServiceEventArgs
{
private List<Hashtable> requests =
@@ -233,18 +218,28 @@ namespace OpenSim.Region.ClientStack.Linden
private HashSet<UUID> dropedResponses = new HashSet<UUID>();
private Scene m_scene;
private MeshCapsDataThrottler m_throttler;
private ScenePresence m_presence;
public PollServiceMeshEventArgs(string uri, UUID pId, Scene scene) :
base(null, uri, null, null, null, null, pId, int.MaxValue)
{
m_scene = scene;
m_throttler = new MeshCapsDataThrottler(100000);
// x is request id, y is userid
HasEvents = (x, y) =>
{
lock (responses)
{
return m_throttler.hasEvents(x, responses);
APollResponse response;
if (responses.TryGetValue(x, out response))
{
if (m_presence == null)
m_presence = m_scene.GetScenePresence(pId);
if (m_presence == null || m_presence.IsDeleted)
return true;
return m_presence.CapCanSendAsset(1, response.bytes);
}
return false;
}
};
@@ -269,7 +264,6 @@ namespace OpenSim.Region.ClientStack.Linden
finally
{
responses.Remove(x);
m_throttler.PassTime();
}
}
};
@@ -282,7 +276,6 @@ namespace OpenSim.Region.ClientStack.Linden
reqinfo.request = y;
m_queue.Add(reqinfo);
m_throttler.PassTime();
};
// this should never happen except possible on shutdown
@@ -307,14 +300,14 @@ namespace OpenSim.Region.ClientStack.Linden
public void Process(APollRequest requestinfo)
{
Hashtable response;
Hashtable curresponse;
UUID requestID = requestinfo.reqID;
if(m_scene.ShuttingDown)
return;
lock(responses)
lock(responses)
{
lock(dropedResponses)
{
@@ -324,25 +317,23 @@ namespace OpenSim.Region.ClientStack.Linden
return;
}
}
// If the avatar is gone, don't bother to get the texture
if (m_scene.GetScenePresence(Id) == null)
if(m_scene.GetScenePresence(Id) == null)
{
response = new Hashtable();
response["int_response_code"] = 500;
response["str_response_string"] = "Script timeout";
response["content_type"] = "text/plain";
response["keepalive"] = false;
responses[requestID] = new APollResponse() { bytes = 0, response = response};
curresponse = new Hashtable();
curresponse["int_response_code"] = 500;
curresponse["str_response_string"] = "Script timeout";
curresponse["content_type"] = "text/plain";
curresponse["keepalive"] = false;
responses[requestID] = new APollResponse() { bytes = 0, response = curresponse };
return;
}
}
response = m_getMeshHandler.Handle(requestinfo.request);
curresponse = m_getMeshHandler.Handle(requestinfo.request);
lock (responses)
lock(responses)
{
lock(dropedResponses)
{
@@ -355,20 +346,10 @@ namespace OpenSim.Region.ClientStack.Linden
responses[requestID] = new APollResponse()
{
bytes = (int)response["int_bytes"],
response = response
bytes = (int)curresponse["int_bytes"],
response = curresponse
};
}
m_throttler.PassTime();
}
internal void UpdateThrottle(int pthrottle)
{
int tmp = 2 * pthrottle;
if(tmp < 10000)
tmp = 10000;
m_throttler.ThrottleBytes = tmp;
}
}
@@ -419,52 +400,5 @@ namespace OpenSim.Region.ClientStack.Linden
m_pollservices.Remove(agentID);
}
}
internal sealed class MeshCapsDataThrottler
{
private double lastTimeElapsed = 0;
private double BytesSent = 0;
public MeshCapsDataThrottler(int pBytes)
{
if(pBytes < 10000)
pBytes = 10000;
ThrottleBytes = pBytes;
lastTimeElapsed = Util.GetTimeStamp();
}
public bool hasEvents(UUID key, Dictionary<UUID, APollResponse> responses)
{
PassTime();
APollResponse response;
if (responses.TryGetValue(key, out response))
{
// Normal
if (response.bytes == 0 || BytesSent <= ThrottleBytes)
{
BytesSent += response.bytes;
return true;
}
}
return false;
}
public void PassTime()
{
double currenttime = Util.GetTimeStamp();
double timeElapsed = currenttime - lastTimeElapsed;
if(timeElapsed < .05)
return;
int add = (int)(ThrottleBytes * timeElapsed);
if (add >= 1000)
{
lastTimeElapsed = currenttime;
BytesSent -= add;
if (BytesSent < 0) BytesSent = 0;
}
}
public int ThrottleBytes;
}
}
}