From 0b02a4d42e989609a4e1ba39d2aee9a7f9655613 Mon Sep 17 00:00:00 2001
From: Justin Clark-Casey (justincc)
Date: Thu, 31 May 2012 01:52:26 +0100
Subject: Add an optional mechanism for physics modules to collect and return
 arbitrary stats.

If active, the physics module can return arbitrary stat counters that can be seen via the MonitoringModule
(http://opensimulator.org/wiki/Monitoring_Module)
This is only active in OdeScene if collect_stats = true in [ODEPhysicsSettings].
This patch allows OdeScene to collect elapsed time information for calls to the ODE native collision methods to assess what proportion of time this takes compared to total physics processing.
This data is returned as ODENativeCollisionFrameMS in the monitoring module, updated every 3 seconds.
The performance effect of collecting stats is probably extremely minor, dwarfed by the rest of the physics code.
---
 bin/OpenSimDefaults.ini | 30 +++++++++++++++++++-----------
 1 file changed, 19 insertions(+), 11 deletions(-)

(limited to 'bin')

diff --git a/bin/OpenSimDefaults.ini b/bin/OpenSimDefaults.ini
index 5da3ba2..27d86e8 100644
--- a/bin/OpenSimDefaults.ini
+++ b/bin/OpenSimDefaults.ini
@@ -675,6 +675,25 @@
 
 
 [ODEPhysicsSettings]
+    ; ## 
+    ; ## Physics stats settings
+    ;
+
+    ; If collect_stats is enabled, then extra stat information is collected which is accessible via the MonitorModule
+    ; (see http://opensimulator.org/wiki/Monitoring_Module for more details).
+    collect_stats = false
+
+    ; ##
+    ; ## Physics logging settings - logfiles are saved to *.DIF files
+    ; ##
+
+    ; default is false
+    ;physics_logging = true
+    ;; every n simulation iterations, the physics snapshot file is updated
+    ;physics_logging_interval = 50
+    ;; append to existing physics logfile, or overwrite existing logfiles?
+    ;physics_logging_append_existing_logfile = true
+
     ;##
     ;## World Settings
     ;##
@@ -824,17 +843,6 @@
     mesh_physical_lod = 16
 
     ; ##
-    ; ## Physics logging settings - logfiles are saved to *.DIF files
-    ; ##
-
-    ; default is false
-    ;physics_logging = true
-    ;; every n simulation iterations, the physics snapshot file is updated
-    ;physics_logging_interval = 50
-    ;; append to existing physics logfile, or overwrite existing logfiles?
-    ;physics_logging_append_existing_logfile = true
-
-    ; ##
     ; ## Joint support
     ; ##
 
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