Performance - Revision history

Manni at 10:41, 4 December 2023

2023-12-04T10:41:53Z

2021-01-17T02:13:13Z

‎Possible solutions

2020-11-23T13:13:53Z

‎Performance studies and blog posts

2020-11-23T13:11:05Z

‎Performance studies and blog posts

2020-11-23T13:10:35Z

‎Performance studies and blog posts

2020-11-23T13:09:20Z

‎Possible solutions

2020-11-23T13:08:30Z

‎Possible solutions

2020-11-23T13:08:09Z

‎Possible solutions

2020-11-23T13:06:36Z

‎Possible solutions

2020-11-23T13:06:11Z

‎Possible solutions

@@ Line 358: / Line 358: @@
 * Instantiate extra ROBUST copies of problem services (e.g. inventory).  Because services are stateless (akin to a webservice), you can load balance requests between multiple instances using a reverse proxy such as nginx.  Again, because the embedded webserver is probably inefficient, you can achieve performance improvements by running multiple copies of services on the same machine.
-* Use an external service based on a more efficient HTTP server, e.g. [https://github.com/coyled/sras SRAS] (asset service only).<b>Note that FSAssets looks a lot like SARS rewritten in C# and integrated in OpenSim and using its tiny http server.
+* Use an external service based on a more efficient HTTP server, e.g. [https://github.com/coyled/sras SRAS] (asset service only).<b>Note that FSAssets looks a lot like SRAS rewritten in C# and integrated in OpenSim and using its tiny http server.
 = Performance studies and blog posts =

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 * [[NHibernate Performance Testing]] — SQLite and MySQL performance tests with NHibernate.
 * [[LibSecondLife performance problems]] - Another old page from November 2007 detailing issues with libsecondlife (now called libopenmetaverse).
-* [http://opensim.cybertechnews.org/?p=71 Experiences from Operating a 3D Region Server in OSGrid - Part 1]
-* [http://opensim.cybertechnews.org/?p=104 Experiences from Operating a 3D Region Server in OSGrid - Part 2]
 ==Performance hints==

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 * [https://lists.berlios.de/pipermail/opensim-users/2010-August/005189.html https://lists.berlios.de/pipermail/opensim-users/2010-August/005189.html] - Some interesting information from Mr Blue.  Physical objects and max avatars are limited by single thread performance in OpenSimulator.
 * [[NHibernate Performance Testing]] — SQLite and MySQL performance tests with NHibernate.
 * [[LibSecondLife performance problems]] - Another old page from November 2007 detailing issues with libsecondlife (now called libopenmetaverse).

@@ Line 366: / Line 366: @@
 * [https://lists.berlios.de/pipermail/opensim-users/2010-August/005189.html https://lists.berlios.de/pipermail/opensim-users/2010-August/005189.html] - Some interesting information from Mr Blue.  Physical objects and max avatars are limited by single thread performance in OpenSimulator.
 * [http://www.sciencesim.com/wiki/doku.php/vwperf/start http://www.sciencesim.com/wiki/doku.php/vwperf/start] - Links to ScienceSim performance studies, including some very recent ones.
 * [[NHibernate Performance Testing]] — SQLite and MySQL performance tests with NHibernate.
 * [[LibSecondLife performance problems]] - Another old page from November 2007 detailing issues with libsecondlife (now called libopenmetaverse).

← Older revision		Revision as of 13:08, 23 November 2020
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	* Use an external service based on a more efficient HTTP server, e.g. [https://github.com/coyled/sras SRAS] (asset service only).<b> note that FSAssets looks a lot like SARS rewritten in C# and integrated in OpenSim.		* Use an external service based on a more efficient HTTP server, e.g. [https://github.com/coyled/sras SRAS] (asset service only).<b> note that FSAssets looks a lot like SARS rewritten in C# and integrated in OpenSim.
−
−	* Write your own services to run on an external webserver. This wouldn't be too hard to do in something like PHP, though one would need to work out the currently undocumented wire formats. If you do this, please do let us know :)

	= Performance studies and blog posts =		= Performance studies and blog posts =

@@ Line 358: / Line 358: @@
 * Instantiate extra ROBUST copies of problem services (e.g. inventory).  Because services are stateless (akin to a webservice), you can load balance requests between multiple instances using a reverse proxy such as nginx.  Again, because the embedded webserver is probably inefficient, you can achieve performance improvements by running multiple copies of services on the same machine.
-* Use an external service based on a more efficient HTTP server, e.g. [https://github.com/coyled/sras SRAS] (asset service only) or [http://code.google.com/p/openmetaverse/ SimianGrid].  Please be aware that SimianGrid uses a different set of simulator <-> service protocols than used by ROBUST.  The necessary SimianGrid adaptors are part of the core OpenSimulator distribution.
+* Use an external service based on a more efficient HTTP server, e.g. [https://github.com/coyled/sras SRAS] (asset service only).  Please be aware that SimianGrid uses a different set of simulator <-> service protocols than used by ROBUST.  The necessary SimianGrid adaptors are part of the core OpenSimulator distribution.
 * Write your own services to run on an external webserver.  This wouldn't be too hard to do in something like PHP, though one would need to work out the currently undocumented wire formats.  If you do this, please do let us know :)