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28 Commits

Author SHA1 Message Date
Melanie Thielker
b16abc8166 Massive tab and trailing space cleanup 2017-01-05 19:07:37 +00:00
UbitUmarov
38ba839eb3 watchdog timeouts: replace a silly List copy i added doing it a better way 2016-08-25 23:31:18 +01:00
UbitUmarov
9224b5d680 revert last change to watchdog timeouts, that should not be needed 2015-11-27 13:32:49 +00:00
UbitUmarov
baf8e762a6 change JobEngine stop code and add a extra check for thread removed on watchdog timeout checks 2015-11-27 13:28:10 +00:00
UbitUmarov
4b1ecc90fc fix modifing m_threads on a foreach scanning it 2015-09-05 21:23:22 +01:00
UbitUmarov
371c9dd2af bad merge? 2015-09-01 14:54:35 +01:00
Justin Clark-Casey (justincc)
86367d7219 refactor: Move methods to start a monitored thread, start work in its own thread and run work in the jobengine from Watchdog to a WorkManager class. 
This is to achieve a clean separation of concerns - the watchdog is an inappropriate place for work management.
Also adds a WorkManager.RunInThreadPool() class which feeds through to Util.FireAndForget.
Also switches around the name and obj arguments to the new RunInThread() and RunJob() methods so that the callback obj comes after the callback as seen in the SDK and elsewhere
 2014-11-25 23:56:32 +00:00
Justin Clark-Casey (justincc)
28d1dbfee4 Move conditionals which control whether a task is placed in the JobEngine inside Watchdog.RunJob() (renamed from RunWhenPossible) and generalize them. 2014-11-25 23:23:11 +00:00
Justin Clark-Casey (justincc)
9fb3065d33 Temporarily add root agent rez attachments work to job engine if it is running rather than as a fire and forget. 
Experiment to see if serializing attachment rez and send initial data jobs improves other parts of sim performance.
 2014-11-25 23:18:38 +00:00
Justin Clark-Casey (justincc)
859b1c5ba4 Add experimental job engine to see if queueing some existing async work during root agent entry to a region improves perf rather than always attempting to execute everything concurrently 
Job engine is controlled via "debug jobengine start|stop|status".
Can only currently be enabled and disabled dynamically at runtime.
Currently only applies to code sending initial region data (objects, other avatar data) to a client.
 2014-11-25 23:18:37 +00:00
Justin Clark-Casey (justincc)
23a0946e36 Fix long-lived thread name logging. 2014-09-26 01:10:49 +01:00
BlueWall
96a2449122 Undo "Revert "Small changes to threading to send thread names to unmanaged threads. Needs Mono 3.6+ to see thread names in utilities like top -H . Some formatting of the thread name to fin in the 16 byte limit on Linux. Please test on Windows to see if the work has any adverse effects."" 
Fix for break in next commit

This reverts commit 376fab1402.
 2014-09-17 20:03:54 -04:00
BlueWall
376fab1402 Revert "Small changes to threading to send thread names to unmanaged threads. Needs Mono 3.6+ to see thread names in utilities like top -H . Some formatting of the thread name to fin in the 16 byte limit on Linux. Please test on Windows to see if the work has any adverse effects." 
This reverts commit af286d5fcb.
Issue with Jenkins builds
 2014-09-17 18:11:41 -04:00
BlueWall
af286d5fcb Small changes to threading to send thread names to unmanaged threads. Needs Mono 3.6+ to see thread names in utilities like top -H . Some formatting of the thread name to fin in the 16 byte limit on Linux. Please test on Windows to see if the work has any adverse effects. 2014-09-17 17:56:10 -04:00
Justin Clark-Casey (justincc)
41f2f3132b For monitoring purposes, start non-timeout tasks (which do not currently use a threadpool) via Watchdog.RunInThread() rather than Util.RunThreadNoTimeout() 
The functionality is the same but this allow us to monitor such tasks via "show threads" and abort them for test purposes, etc.
Also extends thread names to provide more info (e.g. SendInitialDataToClient says what client the task is for).
 2014-09-05 23:20:59 +01:00
Justin Clark-Casey (justincc)
47e7febebc Add monitored thread last update times as stats in "show stats all" 
These have the format server.thread.<thread-name>
 2014-03-21 02:06:10 +00:00
Melanie
005c69511d Merge branch 'master' into careminster 
Conflicts:
	OpenSim/Region/CoreModules/Avatar/Attachments/AttachmentsModule.cs
	OpenSim/Region/Framework/Scenes/Scene.Inventory.cs
	OpenSim/Region/Framework/Scenes/Scene.cs
 2013-08-07 23:29:42 +01:00
Justin Clark-Casey (justincc)
76bd3de2fd Add checks monitoring framework to provide alerts if certain conditions do not hold. 
Not yet in use.
 2013-08-05 19:22:47 +01:00
Melanie
e4659a83f1 Merge branch 'master' into careminster 2012-11-17 02:03:24 +00:00
Justin Clark-Casey (justincc)
cd088757e9 Add a first draft mechanism for the IncomingPacketsProcessedStat to show the delta over time. 
The chief motivation for this is to be able to tell whether there's any impact on incoming packet processing from enabling extra packet pooling.
 2012-11-16 04:36:22 +00:00
Melanie
6ce93b22d1 Merge branch 'master' into careminster 
Conflicts:
	OpenSim/Region/ClientStack/Linden/UDP/LLClientView.cs
	OpenSim/Region/ClientStack/Linden/UDP/LLUDPServer.cs
	OpenSim/Region/Framework/Scenes/Scene.cs
 2012-10-12 19:05:06 +01:00
Justin Clark-Casey (justincc)
ab7b7c5d3d Get Watchdog to log thread removal 2012-10-12 02:59:28 +01:00
Melanie
aee7a31bc3 Merge branch 'master' into careminster 
Conflicts:
	OpenSim/Region/Framework/Scenes/Scene.cs
	OpenSim/Region/Framework/Scenes/SceneObjectGroup.cs
	OpenSim/Region/ScriptEngine/Shared/Api/Implementation/LSL_Api.cs
	OpenSim/Region/ScriptEngine/XEngine/XEngine.cs
 2012-08-18 13:17:39 +01:00
Justin Clark-Casey (justincc)
e4e5237086 When reporting a thread timeout, create a copy of the info rather than passing the original ThreadWatchdogInfo structure. 
This is to avoid the possibility of misleading reporting if a watchdog update outraces an alarm.
Should address any remaining issues from http://opensimulator.org/mantis/view.php?id=6012
 2012-08-18 00:46:34 +01:00
Melanie
90ad98370a Merge branch 'master' into careminster 
Conflicts:
	OpenSim/Region/ScriptEngine/Shared/Api/Implementation/LSL_Api.cs
 2012-08-16 02:46:48 +01:00
Justin Clark-Casey (justincc)
5a1b6fdf06 Don't enable the thread watchdog until all regions are ready. 
This is to avoid false positives when the machine is under heavy load whilst starting up.
 2012-08-15 22:43:32 +01:00
Melanie
771d79e83e Merge branch 'master' into careminster 
Conflicts:
	OpenSim/Framework/Monitoring/BaseStatsCollector.cs
	OpenSim/Region/Application/OpenSim.cs
	OpenSim/Region/Application/OpenSimBase.cs
	OpenSim/Region/Framework/Scenes/SceneManager.cs
	bin/OpenMetaverse.Rendering.Meshmerizer.dll
	bin/OpenMetaverse.StructuredData.dll
	bin/OpenMetaverse.dll
	bin/OpenMetaverseTypes.dll
	prebuild.xml
 2012-07-28 00:39:36 +01:00
Justin Clark-Casey (justincc)
5aec0ff207 Move Watchdog and MemoryWatchdog classes into OpenSim.Framework.Monitoring with other monitoring code from OpenSim.Framework 2012-07-25 23:27:00 +01:00