XSimStatus

This old facility provides a way to retrieve some very basic region data and some more detailed information about the simulator as a whole. It is always active.

Each region will register a URL handler with a random UUID. There will also be handler that will return data for the simulator as a whole. These UUIDs will be different on each restart of the simulator (yes this is insane).

So a two region simulator will have three handlers, one for each simulator and one for the simulator as a whole.

Sending a GET request to a handler will return data in JSON format.

You can see these handlers using the region console command

show http-handlers

In the last section you should see something like

* StreamHandlers (7):
       POST:/friends
       GET:/map
       GET:/get_grid_info
       GET:/F27ED466A0D311F8A7B1F309F942437F3302D455
       GET:/493F5C64F8AF200E63C9A33EA92BD393D9232A61
       GET:/simstatus
       GET:/1B71AB5959171C2308F429E8F397F0390ADEF94D

Here, F27ED466A0D311F8A7B1F309F942437F3302D455, 493F5C64F8AF200E63C9A33EA92BD393D9232A61 and 1B71AB5959171C2308F429E8F397F0390ADEF94D are XSimStatus handlers. Unfortunately, it's not possible to tell which are which except by pointing your browser at them. Let's suppose you are running a standalone on 192.168.1.2 with an HTTP listener port of 9000. In this case, going to

http://192.168.1.2:9000/F27ED466A0D311F8A7B1F309F942437F3302D455

yields

{
"OSStatsURI":"http://192.168.1.2:9000/1B71AB5959171C2308F429E8F397F0390ADEF94D/",
"TimeZoneName":"GMT",
"TimeZoneOffs":1.0,
"UxTime":1318276065,
"Memory":31.0,
"Version":"OpenSim 0.7.3 Dev          "
}

This is data for a particular region. In the OSStatsURI field it does give the statistics handler for the simulator as a whole. Sending a get request to http://192.168.1.2:9000/1B71AB5959171C2308F429E8F397F0390ADEF94D/ returns

{
"AssetsInCache":"0",
"TimeAfterCacheMiss":"0",
"BlockedMissingTextureRequests":"0",
"AssetServiceRequestFailures":"0",
"abnormalClientThreadTerminations":"0",
"InventoryServiceRetrievalFailures":"0",
"Dilatn":"1",
"SimFPS":"56.67",
"PhyFPS":"46.93",
"AgntUp":"0",
"RootAg":"0",
"ChldAg":"0",
"Prims":"1",
"AtvPrm":"0",
"AtvScr":"1",
"ScrLPS":"0",
"PktsIn":"0",
"PktOut":"0",
"PendDl":"0",
"PendUl":"0",
"UnackB":"0",
"TotlFt":"0.67",
"NetFt":"0",
"PhysFt":"0.33",
"OthrFt":"0",
"AgntFt":"0.33",
"ImgsFt":"0",
"Memory":"21",
"Uptime":"00:20:49.0991070",
"Version":"OpenSim 0.7.3 Dev          013bf27"
}

Unfortunately, the simulator stats here are only for one region. In a multi-region simulator which one this is is not defined and will change depending on exactly when the URL is called. Also, the top 6 statistics (AssetsInCache to InventoryServiceRetrievalFailures) are not currently in use.