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* Finally hunted down the Parallel deadlock. Packets were being handled ↵John Hurliman2009-10-272-7/+10
| | | | asynchronously (filling up the threadpool with handlers), which would turn around and try to do parallel operations on the starved threadpool. The solution for now is to disable Parallel.cs operations until we can gracefully handle parallel operations with a potentially starved threadpool
* * Tweak to region module loading to check for a matching constructor first ↵John Hurliman2009-10-275-23/+29
| | | | | | | instead of throwing and catching exceptions * Commenting out the MySQL startup sequence that cleans out dropped attachments under the advice that it is no longer relevant. If anything, it could be brought back as a database cleanup console command * Updated to the latest libomv 0.8.0-pre. UUID.TryParse() will no longer throw and catch exceptions for most failed UUID parses
* * Converts ClientManager.ForEach() (and as a result, Scene.ForEachClient()) ↵John Hurliman2009-10-274-8/+12
| | | | | | to use a non-blocking parallel method when operating in async mode * Minor code readability cleanup
* Adding missing CSJ2K reference to OpenSim.Region.Physics.MeshingJohn Hurliman2009-10-261-0/+1
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* * Switched from OpenJPEG to CSJ2K in MeshmerizerJohn Hurliman2009-10-261-3/+1
| | | | * Tested the previous patch and found no regressions
* Experimental change of PhysicsVector to Vector3. UntestedJohn Hurliman2009-10-2632-878/+866
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* * Double the priority on avatar bake texture requests to get avatars rezzing ↵John Hurliman2009-10-263-62/+69
| | | | | | in faster than the surrounding scene * Adds duplicate tracking for SceneObjectParts and ScenePresences to avoid sending out duplicate ImprovedTerseObjectUpdate packets
* Removing the ClientManager reference from IScene and hiding it entirely ↵John Hurliman2009-10-265-21/+30
| | | | inside Scene as an implementation detail. This will reduce programming error and make it easier to refactor the avatar vs client vs presence mess later on
* * Switched all operations on the list of clients that could be either sync ↵John Hurliman2009-10-267-28/+44
| | | | | | | | or async to use Scene.ForEachClient() instead of referencing ClientManager directly * Added a new [Startup] config option called use_async_when_possible to signal how to run operations that could be either sync or async * Changed Scene.ForEachClient to respect use_async_when_possible * Fixing a potential deadlock in Parallel.ForEach by locking on a temporary object instead of the enumerator (which may be shared across multiple invocations on ForEach). Thank you diva
* Added calls to GC.AddMemoryPressure() when unmanaged memory is allocated for ↵John Hurliman2009-10-262-0/+11
| | | | ODE (helps the GC make better scheduling choices), and a call to GC.Collect() right before logins are enabled for a region. Although this doesn't change actual memory usage, it improves the reported usage from OpenSim and the operating system
* No need to create dupe TriMeshData for ODE. A previous patch created a ↵Dan Lake2009-10-261-6/+14
| | | | dictionary to store unique meshes in Meshmerizer based on creation params. This patch contains a dictionary to map each of those unique meshes to its ODE TriMeshData. This eliminated hundreds of megabytes of memory consumption in the unmanaged heap when there are lots of the same prim (roof tiles, bricks, siding, decks, chairs, etc). The objects do not need to be physical to benefit from this patch.
* ParcelObjectOwnersReplyPacket has null DataBlock when a client requests a ↵Dan Lake2009-10-261-0/+4
| | | | list of their prims in the region and none exist. Instead of leaving pack.Data null, this patch sets a new DataBlock[0];
* Do case-insensitive comparisons on region names in LLStandaloneLoginModuleJohn Hurliman2009-10-262-3/+3
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* * Changed the watchdog timer to improve the speed of UpdateThread(), only ↵John Hurliman2009-10-263-32/+38
| | | | | | track threads once the first call to UpdateThread() has been made, and allow re-tracking of threads that timed out but revived later * Added a commented out call to Watchdog.UpdateThread() in OdeScene. If it turns out that loading a large OAR file or some other operation is timing out the heartbeat thread, we'll need to uncomment it
* Changed UseCircuitCode handling to be synchronous or asynchronous depending ↵John Hurliman2009-10-261-10/+21
| | | | on the async_packet_handling config option, and added a debug log message when a UseCircuitCode packet is handled
* Merge branch 'master' of ssh://opensimulator.org/var/git/opensimJohn Hurliman2009-10-261-2/+43
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| * Thank you, RemedyTomm, for an update to your previous patch. Garbage-collectMelanie2009-10-261-2/+21
| | | | | | | | the transfers that never happen.
| * Thank you, RemedyTomm, for a patch to handle Xfer requests being droppedMelanie2009-10-261-2/+24
| | | | | | | | before the file data to be transfered is ready.
* | Removed an unnecessary lock in LLUDPClient.UpdateRTO() and ↵John Hurliman2009-10-261-30/+21
|/ | | | LLUDPClient.BackoffRTO()
* Added a missing reference to System.Core for OpenSim.Region.FrameworkJohn Hurliman2009-10-252-0/+1
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* Having a commit fail... this fixes a typo in the previous commit(s?)John Hurliman2009-10-251-1/+1
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* Merge branch 'master' of ssh://opensimulator.org/var/git/opensimJohn Hurliman2009-10-251-1/+1
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| * Minor tweaks to get OpenSim compiling against both the current libomv and ↵John Hurliman2009-10-253-2/+4
| | | | | | | | the upcoming 0.8.0
* | Minor tweaks to get OpenSim compiling against both the current libomv and ↵John Hurliman2009-10-252-1/+3
|/ | | | the upcoming 0.8.0
* Changing Scene.ForEachClient to use the synchronous for loop instead of ↵John Hurliman2009-10-2510-145/+153
| | | | | | | | | | Parallel. This is quite possibly the source of some deadlocking, and at the very least the synchronous version gives better stack traces * Lock the LLUDPClient RTO math * Add a helper function for backing off the RTO, and follow the optional advice in RFC 2988 to clear existing SRTT and RTTVAR values during a backoff * Removing the unused PrimitiveBaseShape.SculptImage parameter * Improved performance of SceneObjectPart instantiation * ZeroMesher now drops SculptData bytes like Meshmerizer, to allow the texture data to be GCed * Improved typecasting speed in MySQLLegacyRegionData.BuildShape() * Improved the instantiation of PrimitiveBaseShape
* * Changed various modules to not initialize timers unless the module is ↵John Hurliman2009-10-237-31/+41
| | | | | | initialized. Ideally, the timers would not initialize unless the module was actually enabled, but Melanie's work on configuring module loading from a config file should make that unnecessary * Wrapped the Bitmap class used to generate the world map tile in a using statement to dispose of it after the JPEG2000 data is created
* * Change the way Util.FireAndForget() calls SmartThreadPool to avoid using a ↵John Hurliman2009-10-231-1/+11
| | | | delegate (which STP appears to hold on to). This removes the slow leak I was seeing when using async_call_method=SmartThreadPool and stabilizes allocated memory for an idle OpenSim instance
* * Unregister Mono.Addins event handlers in PluginLoader.Dispose() and always ↵John Hurliman2009-10-237-29/+44
| | | | | | | handle PluginLoader with the using pattern. This freed up 121,634,796 bytes on my system * Avoid allocating an Action<IClientAPI> object every round of the OutgoingPacketHandler * Removed unnecessary semi-colon endings from OpenSim.ini.example [InterestManagement] section
* Merge branch 'master' of ssh://opensimulator.org/var/git/opensimJohn Hurliman2009-10-231-2/+3
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| * Patch from dslake http://opensimulator.org/mantis/view.php?id=4291 0004291: ↵dslake2009-10-231-2/+3
| | | | | | | | Inconsistent locking of ODE tainted prims
* | Cleaning up OpenSim.ini.example for LLUDP. The [LLClient] section has been ↵John Hurliman2009-10-233-45/+58
|/ | | | removed and several new parameters have been added to [ClientStack.LindenUDP]
* Inconsistent locking of SenseRepeaters in Script Engine.unknown2009-10-231-8/+11
| | | | | | When I attempt to 'save oar' on a region with thousands of scripts with timers, I get a NullReferenceException every time. The problem comes from inconsistent locking in SensorRepeat.cs of the SenseRepeaters List. It is iterated and modified in many places and these places are all wrapped in a lock except in the GetSerializationData(). This is the function throwing the exception because an item in the list becomes null during iteration. The attached patch locks SenseRepeatListLock in GetSerializationData()
* Fix a glitch in a ROBUST messageMelanie2009-10-231-1/+1
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* Merge branch 'master' of ssh://melanie@opensimulator.org/var/git/opensimMelanie2009-10-234-5/+80
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| * Implemented a "FrontBack" prioritizer, using distance plus the plane ↵John Hurliman2009-10-234-5/+80
| | | | | | | | equation to give double weight to prims/avatars in front of you
* | Adding the presence service skeletonMelanie2009-10-234-0/+223
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* Uncommented the resend log line so the previous commit can be seen in actionJohn Hurliman2009-10-231-1/+1
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* * Changed the max RTO value to 60 seconds to comply with RFC 2988John Hurliman2009-10-232-1/+4
| | | | * Implemented section 5.5, exponential backoff of the RTO after a resend
* Commented out noisy debugging about resent packets (normal) and agents ↵John Hurliman2009-10-232-3/+3
| | | | setting throttles (normal)
* Experimental change to use an immutable array for iterating ScenePresences, ↵John Hurliman2009-10-2313-284/+308
| | | | avoiding locking and copying the list each time it is accessed
* Added VS2010 support to Prebuild and created runprebuild2010.batJohn Hurliman2009-10-228-4/+148
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* * Moved Copyrights above the comments in ODEPrim and ODEDynamics so they're ↵Teravus Ovares (Dan Olivares)2009-10-222-26/+28
| | | | consistent with the rest (and so chi11ken's auto copyright adding script doesn't duplicate the copyright.
* * Send out m_bodyRot everywhere instead of m_rotation. Still have no clue ↵John Hurliman2009-10-222-23/+23
| | | | | | which is right * Fix WorldMapModule.process() to not trip the watchdog timer
* Forgot to hit save in the last commitJohn Hurliman2009-10-221-1/+1
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* * Sending (position - hipoffset) instead of positionJohn Hurliman2009-10-221-5/+2
| | | | * Sending m_rotation instead of m_bodyRot in full updates to match terse updates (no idea which one is right!)
* Merge branch 'master' of ssh://opensimulator.org/var/git/opensimJohn Hurliman2009-10-221-0/+8
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| * Commented out instrumentation in ODEPrim.csKittoFlora2009-10-221-0/+8
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* | Implemented a Watchdog class. Do not manually create Thread objects anymore, ↵John Hurliman2009-10-2217-120/+306
|/ | | | use Watchdog.StartThread(). While your thread is running call Watchdog.UpdateThread(). When it is shutting down call Watchdog.RemoveThread(). Most of the threads in OpenSim have been updated
* Merge branch 'master' of ssh://opensimulator.org/var/git/opensimJohn Hurliman2009-10-2212-743/+1462
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| * Correct version number after mergeMelanie2009-10-221-2/+2
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