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-rw-r--r--OpenSim/Framework/Communications/Cache/AssetCache.cs20
-rw-r--r--OpenSim/Framework/Statistics/SimExtraStatsCollector.cs19
2 files changed, 33 insertions, 6 deletions
diff --git a/OpenSim/Framework/Communications/Cache/AssetCache.cs b/OpenSim/Framework/Communications/Cache/AssetCache.cs
index 0112198..9c73587 100644
--- a/OpenSim/Framework/Communications/Cache/AssetCache.cs
+++ b/OpenSim/Framework/Communications/Cache/AssetCache.cs
@@ -252,7 +252,7 @@ namespace OpenSim.Framework.Communications.Cache
252 else 252 else
253 { 253 {
254 // m_log.DebugFormat("[ASSET CACHE]: Adding request for {0} {1}", isTexture ? "texture" : "asset", assetId); 254 // m_log.DebugFormat("[ASSET CACHE]: Adding request for {0} {1}", isTexture ? "texture" : "asset", assetId);
255 255
256 NewAssetRequest req = new NewAssetRequest(assetId, callback); 256 NewAssetRequest req = new NewAssetRequest(assetId, callback);
257 AssetRequestsList requestList; 257 AssetRequestsList requestList;
258 258
@@ -268,8 +268,11 @@ namespace OpenSim.Framework.Communications.Cache
268 { 268 {
269 // m_log.DebugFormat("[ASSET CACHE]: Adding request for {0} {1}", isTexture ? "texture" : "asset", assetId); 269 // m_log.DebugFormat("[ASSET CACHE]: Adding request for {0} {1}", isTexture ? "texture" : "asset", assetId);
270 requestList = new AssetRequestsList(assetId); 270 requestList = new AssetRequestsList(assetId);
271 RequestLists.Add(assetId, requestList); 271 requestList.TimeRequested = DateTime.Now;
272 requestList.Requests.Add(req); 272 requestList.Requests.Add(req);
273
274 RequestLists.Add(assetId, requestList);
275
273 m_assetServer.RequestAsset(assetId, isTexture); 276 m_assetServer.RequestAsset(assetId, isTexture);
274 } 277 }
275 } 278 }
@@ -446,6 +449,9 @@ namespace OpenSim.Framework.Communications.Cache
446 449
447 if (reqList != null) 450 if (reqList != null)
448 { 451 {
452 if (StatsManager.SimExtraStats != null)
453 StatsManager.SimExtraStats.AddAssetRequestTimeAfterCacheMiss(DateTime.Now - reqList.TimeRequested);
454
449 foreach (NewAssetRequest req in reqList.Requests) 455 foreach (NewAssetRequest req in reqList.Requests)
450 { 456 {
451 // Xantor 20080526 are we really calling all the callbacks if multiple queued for 1 request? -- Yes, checked 457 // Xantor 20080526 are we really calling all the callbacks if multiple queued for 1 request? -- Yes, checked
@@ -479,6 +485,9 @@ namespace OpenSim.Framework.Communications.Cache
479 485
480 if (reqList != null) 486 if (reqList != null)
481 { 487 {
488 if (StatsManager.SimExtraStats != null)
489 StatsManager.SimExtraStats.AddAssetRequestTimeAfterCacheMiss(DateTime.Now - reqList.TimeRequested);
490
482 foreach (NewAssetRequest req in reqList.Requests) 491 foreach (NewAssetRequest req in reqList.Requests)
483 { 492 {
484 req.Callback(assetID, null); 493 req.Callback(assetID, null);
@@ -670,6 +679,11 @@ namespace OpenSim.Framework.Communications.Cache
670 { 679 {
671 public UUID AssetID; 680 public UUID AssetID;
672 public List<NewAssetRequest> Requests = new List<NewAssetRequest>(); 681 public List<NewAssetRequest> Requests = new List<NewAssetRequest>();
682
683 /// <summary>
684 /// Record the time that this request was first made.
685 /// </summary>
686 public DateTime TimeRequested;
673 687
674 public AssetRequestsList(UUID assetID) 688 public AssetRequestsList(UUID assetID)
675 { 689 {
diff --git a/OpenSim/Framework/Statistics/SimExtraStatsCollector.cs b/OpenSim/Framework/Statistics/SimExtraStatsCollector.cs
index cc64ed6..2f6bb7e 100644
--- a/OpenSim/Framework/Statistics/SimExtraStatsCollector.cs
+++ b/OpenSim/Framework/Statistics/SimExtraStatsCollector.cs
@@ -45,6 +45,7 @@ namespace OpenSim.Framework.Statistics
45 private long texturesInCache; 45 private long texturesInCache;
46 private long assetCacheMemoryUsage; 46 private long assetCacheMemoryUsage;
47 private long textureCacheMemoryUsage; 47 private long textureCacheMemoryUsage;
48 private TimeSpan assetRequestTimeAfterCacheMiss;
48 private long blockedMissingTextureRequests; 49 private long blockedMissingTextureRequests;
49 50
50 private long assetServiceRequestFailures; 51 private long assetServiceRequestFailures;
@@ -86,6 +87,11 @@ namespace OpenSim.Framework.Statistics
86 public long TexturesInCache { get { return texturesInCache; } } 87 public long TexturesInCache { get { return texturesInCache; } }
87 public long AssetCacheMemoryUsage { get { return assetCacheMemoryUsage; } } 88 public long AssetCacheMemoryUsage { get { return assetCacheMemoryUsage; } }
88 public long TextureCacheMemoryUsage { get { return textureCacheMemoryUsage; } } 89 public long TextureCacheMemoryUsage { get { return textureCacheMemoryUsage; } }
90
91 /// <summary>
92 /// This is the time it took for the last asset request made in response to a cache miss.
93 /// </summary>
94 public TimeSpan AssetRequestTimeAfterCacheMiss { get { return assetRequestTimeAfterCacheMiss; } }
89 95
90 /// <summary> 96 /// <summary>
91 /// Number of persistent requests for missing textures we have started blocking from clients. To some extent 97 /// Number of persistent requests for missing textures we have started blocking from clients. To some extent
@@ -148,7 +154,7 @@ namespace OpenSim.Framework.Statistics
148 } 154 }
149 155
150 /// <summary> 156 /// <summary>
151 /// Signal that the asset cache can be cleared. 157 /// Signal that the asset cache has been cleared.
152 /// </summary> 158 /// </summary>
153 public void ClearAssetCacheStatistics() 159 public void ClearAssetCacheStatistics()
154 { 160 {
@@ -157,6 +163,11 @@ namespace OpenSim.Framework.Statistics
157 texturesInCache = 0; 163 texturesInCache = 0;
158 textureCacheMemoryUsage = 0; 164 textureCacheMemoryUsage = 0;
159 } 165 }
166
167 public void AddAssetRequestTimeAfterCacheMiss(TimeSpan ts)
168 {
169 assetRequestTimeAfterCacheMiss = ts;
170 }
160 171
161 public void AddBlockedMissingTextureRequest() 172 public void AddBlockedMissingTextureRequest()
162 { 173 {
@@ -245,10 +256,12 @@ namespace OpenSim.Framework.Statistics
245 string.Format( 256 string.Format(
246@"Asset cache contains {0,6} non-texture assets using {1,10} K 257@"Asset cache contains {0,6} non-texture assets using {1,10} K
247Texture cache contains {2,6} texture assets using {3,10} K 258Texture cache contains {2,6} texture assets using {3,10} K
248Blocked client requests for missing textures: {4} 259Latest asset request time after cache miss: {4}s
249Asset service request failures: {5}"+ Environment.NewLine, 260Blocked client requests for missing textures: {5}
261Asset service request failures: {6}"+ Environment.NewLine,
250 AssetsInCache, Math.Round(AssetCacheMemoryUsage / 1024.0), 262 AssetsInCache, Math.Round(AssetCacheMemoryUsage / 1024.0),
251 TexturesInCache, Math.Round(TextureCacheMemoryUsage / 1024.0), 263 TexturesInCache, Math.Round(TextureCacheMemoryUsage / 1024.0),
264 assetRequestTimeAfterCacheMiss.Milliseconds / 1000.0,
252 BlockedMissingTextureRequests, 265 BlockedMissingTextureRequests,
253 AssetServiceRequestFailures)); 266 AssetServiceRequestFailures));
254 267