Comment out asset statistics section from periodic stats as these have not been recorded for a very long time.

Some might make a comeback in the future but others are of dubious usefuless for health check purposes, or the complexity of collection outweighs their usefulness.
Some data is available via other means (e.g. "fcache status").

1 files changed, 109 insertions, 108 deletions

diff --git a/OpenSim/Framework/Statistics/SimExtraStatsCollector.cs b/OpenSim/Framework/Statistics/SimExtraStatsCollector.cs
index 3035a62..a506e3b 100644
--- a/OpenSim/Framework/Statistics/SimExtraStatsCollector.cs
+++ b/OpenSim/Framework/Statistics/SimExtraStatsCollector.cs
@@ -42,15 +42,15 @@ namespace OpenSim.Framework.Statistics
     {
         private long abnormalClientThreadTerminations;
 
-        private long assetsInCache;
-        private long texturesInCache;
-        private long assetCacheMemoryUsage;
-        private long textureCacheMemoryUsage;
-        private TimeSpan assetRequestTimeAfterCacheMiss;
-        private long blockedMissingTextureRequests;
+//        private long assetsInCache;
+//        private long texturesInCache;
+//        private long assetCacheMemoryUsage;
+//        private long textureCacheMemoryUsage;
+//        private TimeSpan assetRequestTimeAfterCacheMiss;
+//        private long blockedMissingTextureRequests;
 
-        private long assetServiceRequestFailures;
-        private long inventoryServiceRetrievalFailures;
+//        private long assetServiceRequestFailures;
+//        private long inventoryServiceRetrievalFailures;
 
         private volatile float timeDilation;
         private volatile float simFps;
@@ -79,27 +79,27 @@ namespace OpenSim.Framework.Statistics
         /// </summary>
         public long AbnormalClientThreadTerminations { get { return abnormalClientThreadTerminations; } }
 
-        /// <summary>
-        /// These statistics are being collected by push rather than pull.  Pull would be simpler, but I had the
-        /// notion of providing some flow statistics (which pull wouldn't give us).  Though admittedly these
-        /// haven't yet been implemented...
-        /// </summary>
-        public long AssetsInCache { get { return assetsInCache; } }
-        
-        /// <value>
-        /// Currently unused
-        /// </value>
-        public long TexturesInCache { get { return texturesInCache; } }
-        
-        /// <value>
-        /// Currently misleading since we can't currently subtract removed asset memory usage without a performance hit
-        /// </value>
-        public long AssetCacheMemoryUsage { get { return assetCacheMemoryUsage; } }
-        
-        /// <value>
-        /// Currently unused
-        /// </value>
-        public long TextureCacheMemoryUsage { get { return textureCacheMemoryUsage; } }
+//        /// <summary>
+//        /// These statistics are being collected by push rather than pull.  Pull would be simpler, but I had the
+//        /// notion of providing some flow statistics (which pull wouldn't give us).  Though admittedly these
+//        /// haven't yet been implemented...
+//        /// </summary>
+//        public long AssetsInCache { get { return assetsInCache; } }
+//        
+//        /// <value>
+//        /// Currently unused
+//        /// </value>
+//        public long TexturesInCache { get { return texturesInCache; } }
+//        
+//        /// <value>
+//        /// Currently misleading since we can't currently subtract removed asset memory usage without a performance hit
+//        /// </value>
+//        public long AssetCacheMemoryUsage { get { return assetCacheMemoryUsage; } }
+//        
+//        /// <value>
+//        /// Currently unused
+//        /// </value>
+//        public long TextureCacheMemoryUsage { get { return textureCacheMemoryUsage; } }
 
         public float TimeDilation { get { return timeDilation; } }
         public float SimFps { get { return simFps; } }
@@ -123,25 +123,25 @@ namespace OpenSim.Framework.Statistics
         public float ActiveScripts { get { return activeScripts; } }
         public float ScriptLinesPerSecond { get { return scriptLinesPerSecond; } }
         
-        /// <summary>
-        /// This is the time it took for the last asset request made in response to a cache miss.
-        /// </summary>
-        public TimeSpan AssetRequestTimeAfterCacheMiss { get { return assetRequestTimeAfterCacheMiss; } }
-
-        /// <summary>
-        /// Number of persistent requests for missing textures we have started blocking from clients.  To some extent
-        /// this is just a temporary statistic to keep this problem in view - the root cause of this lies either
-        /// in a mishandling of the reply protocol, related to avatar appearance or may even originate in graphics
-        /// driver bugs on clients (though this seems less likely).
-        /// </summary>
-        public long BlockedMissingTextureRequests { get { return blockedMissingTextureRequests; } }
-
-        /// <summary>
-        /// Record the number of times that an asset request has failed.  Failures are effectively exceptions, such as
-        /// request timeouts.  If an asset service replies that a particular asset cannot be found, this is not counted
-        /// as a failure
-        /// </summary>
-        public long AssetServiceRequestFailures { get { return assetServiceRequestFailures; } }
+//        /// <summary>
+//        /// This is the time it took for the last asset request made in response to a cache miss.
+//        /// </summary>
+//        public TimeSpan AssetRequestTimeAfterCacheMiss { get { return assetRequestTimeAfterCacheMiss; } }
+//
+//        /// <summary>
+//        /// Number of persistent requests for missing textures we have started blocking from clients.  To some extent
+//        /// this is just a temporary statistic to keep this problem in view - the root cause of this lies either
+//        /// in a mishandling of the reply protocol, related to avatar appearance or may even originate in graphics
+//        /// driver bugs on clients (though this seems less likely).
+//        /// </summary>
+//        public long BlockedMissingTextureRequests { get { return blockedMissingTextureRequests; } }
+//
+//        /// <summary>
+//        /// Record the number of times that an asset request has failed.  Failures are effectively exceptions, such as
+//        /// request timeouts.  If an asset service replies that a particular asset cannot be found, this is not counted
+//        /// as a failure
+//        /// </summary>
+//        public long AssetServiceRequestFailures { get { return assetServiceRequestFailures; } }
 
         /// <summary>
         /// Number of known failures to retrieve avatar inventory from the inventory service.  This does not
@@ -172,53 +172,53 @@ namespace OpenSim.Framework.Statistics
             abnormalClientThreadTerminations++;
         }
 
-        public void AddAsset(AssetBase asset)
-        {
-            assetsInCache++;
-            //assetCacheMemoryUsage += asset.Data.Length;
-        }
-        
-        public void RemoveAsset(UUID uuid)
-        {
-            assetsInCache--;
-        }
-
-        public void AddTexture(AssetBase image)
-        {
-            if (image.Data != null)
-            {
-                texturesInCache++;
-
-                // This could have been a pull stat, though there was originally a nebulous idea to measure flow rates
-                textureCacheMemoryUsage += image.Data.Length;
-            }
-        }
-
-        /// <summary>
-        /// Signal that the asset cache has been cleared.
-        /// </summary>
-        public void ClearAssetCacheStatistics()
-        {
-            assetsInCache = 0;
-            assetCacheMemoryUsage = 0;
-            texturesInCache = 0;
-            textureCacheMemoryUsage = 0;
-        }
-        
-        public void AddAssetRequestTimeAfterCacheMiss(TimeSpan ts)
-        {
-            assetRequestTimeAfterCacheMiss = ts;
-        }
-
-        public void AddBlockedMissingTextureRequest()
-        {
-            blockedMissingTextureRequests++;
-        }
-
-        public void AddAssetServiceRequestFailure()
-        {
-            assetServiceRequestFailures++;
-        }
+//        public void AddAsset(AssetBase asset)
+//        {
+//            assetsInCache++;
+//            //assetCacheMemoryUsage += asset.Data.Length;
+//        }
+//        
+//        public void RemoveAsset(UUID uuid)
+//        {
+//            assetsInCache--;
+//        }
+//
+//        public void AddTexture(AssetBase image)
+//        {
+//            if (image.Data != null)
+//            {
+//                texturesInCache++;
+//
+//                // This could have been a pull stat, though there was originally a nebulous idea to measure flow rates
+//                textureCacheMemoryUsage += image.Data.Length;
+//            }
+//        }
+//
+//        /// <summary>
+//        /// Signal that the asset cache has been cleared.
+//        /// </summary>
+//        public void ClearAssetCacheStatistics()
+//        {
+//            assetsInCache = 0;
+//            assetCacheMemoryUsage = 0;
+//            texturesInCache = 0;
+//            textureCacheMemoryUsage = 0;
+//        }
+//        
+//        public void AddAssetRequestTimeAfterCacheMiss(TimeSpan ts)
+//        {
+//            assetRequestTimeAfterCacheMiss = ts;
+//        }
+//
+//        public void AddBlockedMissingTextureRequest()
+//        {
+//            blockedMissingTextureRequests++;
+//        }
+//
+//        public void AddAssetServiceRequestFailure()
+//        {
+//            assetServiceRequestFailures++;
+//        }
 
 //        public void AddInventoryServiceRetrievalFailure()
 //        {
@@ -291,8 +291,8 @@ namespace OpenSim.Framework.Statistics
         public override string Report()
         {
             StringBuilder sb = new StringBuilder(Environment.NewLine);
-            sb.Append("ASSET STATISTICS");
-            sb.Append(Environment.NewLine);
+//            sb.Append("ASSET STATISTICS");
+//            sb.Append(Environment.NewLine);
                         
             /*
             sb.Append(
@@ -308,7 +308,8 @@ Asset service request failures: {6}"+ Environment.NewLine,
                     BlockedMissingTextureRequests,
                     AssetServiceRequestFailures));
             */
-            
+
+            /*
             sb.Append(
                 string.Format(
 @"Asset cache contains   {0,6} assets
@@ -319,7 +320,7 @@ Asset service request failures: {3}" + Environment.NewLine,
                     assetRequestTimeAfterCacheMiss.Milliseconds / 1000.0,
                     BlockedMissingTextureRequests,
                     AssetServiceRequestFailures));
-            
+                    */
 
             sb.Append(Environment.NewLine);
             sb.Append("CONNECTION STATISTICS");
@@ -391,15 +392,15 @@ Asset service request failures: {3}" + Environment.NewLine,
         public override string XReport(string uptime, string version)
         {
             OSDMap args = new OSDMap(30);
-            args["AssetsInCache"] = OSD.FromString (String.Format ("{0:0.##}", AssetsInCache));
-            args["TimeAfterCacheMiss"] = OSD.FromString (String.Format ("{0:0.##}",
-                    assetRequestTimeAfterCacheMiss.Milliseconds / 1000.0));
-            args["BlockedMissingTextureRequests"] = OSD.FromString (String.Format ("{0:0.##}",
-                    BlockedMissingTextureRequests));
-            args["AssetServiceRequestFailures"] = OSD.FromString (String.Format ("{0:0.##}",
-                    AssetServiceRequestFailures));
-            args["abnormalClientThreadTerminations"] = OSD.FromString (String.Format ("{0:0.##}",
-                    abnormalClientThreadTerminations));
+//            args["AssetsInCache"] = OSD.FromString (String.Format ("{0:0.##}", AssetsInCache));
+//            args["TimeAfterCacheMiss"] = OSD.FromString (String.Format ("{0:0.##}",
+//                    assetRequestTimeAfterCacheMiss.Milliseconds / 1000.0));
+//            args["BlockedMissingTextureRequests"] = OSD.FromString (String.Format ("{0:0.##}",
+//                    BlockedMissingTextureRequests));
+//            args["AssetServiceRequestFailures"] = OSD.FromString (String.Format ("{0:0.##}",
+//                    AssetServiceRequestFailures));
+//            args["abnormalClientThreadTerminations"] = OSD.FromString (String.Format ("{0:0.##}",
+//                    abnormalClientThreadTerminations));
 //            args["InventoryServiceRetrievalFailures"] = OSD.FromString (String.Format ("{0:0.##}",
 //                    InventoryServiceRetrievalFailures));
             args["Dilatn"] = OSD.FromString (String.Format ("{0:0.##}", timeDilation));