Commit Graph

11332 Commits (e3f229225c5a1506090bfcffcce6d423a566f1fe)

Author SHA1 Message Date
Melanie b35fbe1f98 Merge branch 'melanie_test' into prioritization
This makes SmartThreadPool configurable and also makes it the default, since
the regular thread pool simply stinks.
2009-10-22 07:02:21 +01:00
John Hurliman 32ccd5bb40 * Changed the misc. methods calling ThreadPool.UnsafeQueueUserWorkItem() to Util.FireAndForget()
* Changed Util.FireAndForget() to use any of five different methods set with async_call_method in the [Startup] section of OpenSim.ini. Look at the example config for possible values
2009-10-21 23:03:18 -07:00
Melanie 624af66c35 Make the LSL scripting delays take full effect. To tune, tweat the
ScriptDelayFactor in config
2009-10-22 05:42:34 +01:00
Melanie 8ce4fd7234 Reduce the default pool threads to 15 (from 30) and the minimum from 5 to 2 2009-10-22 04:02:26 +01:00
Melanie 8a336c6860 Add MaxPoolThreads in startup to limit the size of the thread pool used
for FireAndForget. This lets us limit concurrency to make OpenSim play nice
2009-10-22 02:28:53 +01:00
John Hurliman 6492640e72 * Change the OnQueueEmpty signature to send the flags of the queues that are empty instead of firing once per empty queue
* Change the OnQueueEmpty firing to use a minimum time until next fire instead of a sleep
* Set OutgoingPacket.TickCount = 0 earlier to avoid extra resends when things are running slowly (inside a profiler, for example)
2009-10-21 18:03:41 -07:00
Melanie 9ec55df988 Mark new version 2009-10-22 01:51:27 +01:00
John Hurliman 4e04f6b3a5 * Clarified what FireQueueEmpty is doing with a MIN_CALLBACK_MS constant and upped it to 30ms
* Removed the unused PacketSent() function
* Switched UnackedPacketCollection from a SortedDictionary to a Dictionary now that the sorting is no longer needed. Big performance improvement for ResendUnacked()
2009-10-21 17:02:55 -07:00
John Hurliman 2b39ff0a39 Merged master into prioritization 2009-10-21 16:24:17 -07:00
John Hurliman b06f258319 * FireQueueEmpty now checks if a measurable amount of time has passed, and if not it sleeps for a small amount of time. This throttles OnQueueEmpty calls where there is no callback or the callback is doing very little work
* Changed HandleQueueEmpty()'s Monitor.TryEnter() calls to locks. We want to take our time in this function and do all the work necessary, since returning too fast will induce a sleep anyways
2009-10-21 16:21:08 -07:00
John Hurliman 2752a3525c * Changed the timing calculations for sending resends/acks/pings from per-client back to per-scene
* Testing a fix from Jim to make the cpu usage fix cleaner
2009-10-21 15:22:23 -07:00
John Hurliman 62f1bfd136 Testing out a hack to identify the source of the high cpu usage 2009-10-21 14:25:22 -07:00
John Hurliman bb4da417ad Removing the Sleep(0) call from the OutgoingPacketHandler 2009-10-21 14:03:49 -07:00
John Hurliman 7ee422a344 * Handle UseCircuitCode packets asynchronously. Adding an agent to a scene can take several seconds, and was blocking up packet handling in the meantime
* Clamp retransmission timeout values between three and 10 seconds
* Log outgoing time for a packet right after it is sent instead of well before
* Loop through the entire UnackedPacketCollection when looking for expired packets
2009-10-21 13:47:16 -07:00
Melanie d88bb83136 Fix llParticleSystem to accept LSL variables and LSL constants in place
of the named constants for the rule selector.
Information provided by Snowcrash
2009-10-21 20:47:24 +01:00
John Hurliman 9178537e94 * Replaced the UnackedPacketCollection with a lockless implementation. The tiny amount of time spent in the locks turned into a lot of time when the rest of the LLUDP implementation went lockless
* Changed the timer tracking numbers for each client to not have "memory". It will no longer queue up calls to functions like ResendUnacked
* Reverted Jim's WaitHandle code. Although it was technically more correct, it exhibited the exact same behavior as the old code but spent more cycles. The 20ms has been replaced with the minimum amount of time before a token bucket could receive a drip, and an else { sleep(0); } was added to make sure the outgoing packet handler always yields at least a minimum amount
2009-10-21 11:59:48 -07:00
Melanie 8dd15fd5a5 Patch by mcortez: Remove lock from scene presence updating in groups module 2009-10-21 18:45:37 +01:00
John Hurliman c0c845aea4 Fixed the way OnQueueEmpty is called to prevent simultaneous calls for the same category 2009-10-21 01:07:40 -07:00
John Hurliman cde47c2b3d Committing Jim's optimization to replace the 20ms sleep in outgoing packet handling with an interruptible wait handle 2009-10-21 00:18:35 -07:00
Melanie 93b24b5207 Fix web map retrieval for regions configured via .ini 2009-10-21 03:44:40 +01:00
Melanie 2a886fd76c Really make module port selection work. Implement port setting in
LLProxyLoginModule.
2009-10-21 02:19:45 +01:00
John Hurliman 45dc4e0a54 * Added a sanity check to GetScriptAssemblies() and GetScriptStates() for the case where no scripting engine is enabled
* Added TokenBucket.cs to OpenSim, with some fixes for setting a more accurate MaxBurst value and getting a more accurate Content value (by Drip()ing each get)
2009-10-20 18:19:17 -07:00
John Hurliman 1833c69568 * Removed the unused m_agentUpdates collection and some extra work that was being done for AgentUpdate packets
* Start LLUDPClients unpaused (this variable is not being used yet)
2009-10-20 15:19:19 -07:00
John Hurliman d38f33736c * Removed the throttle speed optimizations to see if it brings stability back
* Changed the outgoing packet handler to use a real function instead of a closure and to track time on a per-client basis instead of a global basis
2009-10-20 14:41:20 -07:00
John Hurliman d1ab11dc2a Added try/catches in the outgoing packet handler to match the one in the incoming packet handler 2009-10-20 12:43:09 -07:00
John Hurliman 99abe885c8 Fixing position/rotation/collisionplane in ObjectUpdate packets for avatars 2009-10-20 12:30:34 -07:00
John Hurliman edd393ff30 Reverting the deletion of files related to texture sending until we figure out exactly what is and isn't needed 2009-10-20 11:58:23 -07:00
Melanie f568982e69 Cleanup and comment the region module loader. Add support for configuring
a server port to use for modules in a generic way and also add support
for disabling modules that don't support proper disabling.
Add support for selective loading by class name (advanced users only)
2009-10-20 19:38:35 +01:00
John Hurliman 8151190a45 * Removing ODEPrim and ODECharacter GetHashCode() overrides since they were based on something that could change
* Tweaked a few other GetHashCode() overrides to bring them in line with MSDN recommendations
2009-10-20 10:56:15 -07:00
John Hurliman 9a5e7222ce * Removing cruft left over from the conversion to the new texture sending and UDP code
* Changing the cache modules to only initialize the caches if they are actually enabled. Should save a bit of resources from unused cache systems
2009-10-20 10:33:23 -07:00
Melanie 9bc303d293 Add MainServer.GetHttpServer(port) method for using multiple listener
ports in region modules
2009-10-20 16:57:22 +01:00
Melanie 26863c04a5 Change "config save" to "config save <filename>", which is mandatory.
File name is enforced to NOT be OpenSim.ini
2009-10-20 14:02:11 +01:00
Snowcrash 182693628c Fix for index error in llList2String 2009-10-20 02:09:24 -07:00
John Hurliman 0a6ea33ac8 * Optimized sending of terrain data
* Send terrain data in a spiral pattern instead of a typewriter pattern (placeholder until terrain data becomes part of the interest list management)
* Added a debug line when resent packets are being sent
2009-10-19 18:50:31 -07:00
John Hurliman fdce1be3db * Removed OpenSim.Data.NHibernate
* Replaced calls to ThreadPool.QueueUserWorkItem() with ThreadPool.UnsafeQueueUserWorkItem() since OpenSim does not use Code Access Security sandboxing
2009-10-19 16:52:27 -07:00
John Hurliman 72078195c2 Merge branch 'prioritization' of ssh://opensimulator.org/var/git/opensim into prioritization 2009-10-19 15:20:38 -07:00
John Hurliman bd03cbd815 Merge branch 'master' of ssh://opensimulator.org/var/git/opensim into prioritization 2009-10-19 15:19:37 -07:00
John Hurliman 142008121e * Change Util.FireAndForget to use ThreadPool.UnsafeQueueUserWorkItem(). This avoids .NET remoting and a managed->unmanaged->managed jump. Overall, a night and day performance difference
* Initialize the LLClientView prim full update queue to the number of prims in the scene for a big performance boost
* Reordered some comparisons on hot code paths for a minor speed boost
* Removed an unnecessary call to the expensive DateTime.Now function (if you *have* to get the current time as opposed to Environment.TickCount, always use DateTime.UtcNow)
* Don't fire the queue empty callback for the Resend category
* Run the outgoing packet handler thread loop for each client synchronously. It seems like more time was being spent doing the execution asynchronously, and it made deadlocks very difficult to track down
* Rewrote some expensive math in LandObject.cs
* Optimized EntityManager to only lock on operations that need locking, and use TryGetValue() where possible
* Only update the attachment database when an object is attached or detached
* Other small misc. performance improvements
2009-10-19 15:19:09 -07:00
Diva Canto 590d91e572 Forgot {} on last commit. 2009-10-19 15:03:55 -07:00
Diva Canto 2dd8a6beac More instrumentation in physics. 2009-10-19 14:48:17 -07:00
Melanie ffd59868f5 Merge branch 'master' into vehicles 2009-10-19 21:58:51 +01:00
Jeff Ames 0a259caeef Minor formatting cleanup. 2009-10-19 15:48:07 +09:00
John Hurliman 6d04a213d6 Merge branch 'prioritization' of ssh://opensimulator.org/var/git/opensim into prioritization 2009-10-18 20:25:16 -07:00
John Hurliman 233e16b99c * Rewrote the methods that build ObjectUpdate and ImprovedTerseObjectUpdate packets to fill in the data more accurately and avoid allocating memory that is immediately thrown away
* Changed the Send*Data structs in IClientAPI to use public readonly members instead of private members and getters
* Made Parallel.ProcessorCount public
* Started switching over packet building methods in LLClientView to use Util.StringToBytes[256/1024]() instead of Utils.StringToBytes()
* More cleanup of the ScenePresences vs. ClientManager nightmare
* ScenePresence.HandleAgentUpdate() will now time out and drop incoming AgentUpdate packets after three seconds. This fixes a deadlock on m_AgentUpdates that was blocking up the LLUDP server
2009-10-18 20:24:20 -07:00
Jeff Ames 0d29614ca1 Formatting cleanup. 2009-10-19 08:58:03 +09:00
Diva Canto baed19d068 A bit of instrumentation to figure out what's going on with physics actors. 2009-10-18 16:48:44 -07:00
John Hurliman 1dbbf6edb6 * Process the avatar terse update priority queue as soon as an update for our own avatar is ready to send
* Reduce the scope of the locks when processing the update queues
* Reuse the ImprovedTerseObjectUpdate.RegionData block
2009-10-18 03:15:36 -07:00
John Hurliman 2f2eeb6731 Zero out PrimitiveBaseShape.SculptData after the JPEG2000 data has been decoded to allow garbage collection on it 2009-10-18 02:53:36 -07:00
John Hurliman b4526a5a6d * Big performance increase in loading prims from the region database with MySQL
* Handle the AgentFOV packet
* Bypass queuing and throttles for ping checks to make ping times more closely match network latency
* Only track reliable bytes in LLUDPCLient.BytesSinceLastACK
2009-10-18 02:00:42 -07:00
John Hurliman a3f93cffb4 * Committing Nini.dll with the patch from #3773 applied
* Fixing a log message typo
2009-10-17 22:06:36 -07:00