Visual studio 2010 very slow | Infragistics Forums

Hello

My system is a Windows 7 Ultimate, 8G RAM, 2.8 GHz i7 CPU. I am running VS 2010 Ultimate with the latest NetAdvantage load (v.11.1).

Just recently I upgraded to v11.1. I noticed since then that, although my application runs just fine on its own, it was painfully slowwwww whenever I enter a debugging session. I Googled a variety of things to check with my VS setup but nothing worked. I then decided to run a profile session on my application and it identified two hot spots. The text below is an extract from that profiling session but the two functions are:

-Infragistics.Win.UltraWinTree.VisibleNodesManager.ProcessDescendantNodes

-Infragistics.Win.UltraWinTree.UltraTreeNode.get_HasNodes

Again, this slowness occurred after I upgraded to v11.1. Any ideas or suggestions as to what I can do to improve this?

Thanks

Function Name Inclusive Samples Exclusive Samples Inclusive Samples % Exclusive Samples % Module Name

Infragistics.Win.UltraWinTree.VisibleNodesManager.get_VisibleNodes() 272,239 0 93.32 0.00 Infragistics2.Win.UltraWinTree.v11.1.dll

Infragistics.Win.UltraWinTree.VisibleNodesManager.Reinitialize() 272,239 22 93.32 0.01 Infragistics2.Win.UltraWinTree.v11.1.dll

Hotpath . . .

Infragistics.Win.UltraWinTree.VisibleNodesManager.ProcessDescendantNodes(class Infragistics.Win.UltraWinTree.UltraTreeNode,class Infragistics.Win.UltraWinTree.UltraTreeNode,int32&) 271,652 2 93.12 0.00 Infragistics2.Win.UltraWinTree.v11.1.dll

Infragistics.Win.UltraWinTree.VisibleNodesManager.ProcessDescendantNodes(class Infragistics.Win.UltraWinTree.UltraTreeNode,class Infragistics.Win.UltraWinTree.UltraTreeNode,int32&) 271,571 22 93.09 0.01 Infragistics2.Win.UltraWinTree.v11.1.dll

Infragistics.Win.UltraWinTree.VisibleNodesManager.ProcessDescendantNodes(class Infragistics.Win.UltraWinTree.UltraTreeNode,class Infragistics.Win.UltraWinTree.UltraTreeNode,int32&) 269,824 4,359 92.50 1.49 Infragistics2.Win.UltraWinTree.v11.1.dll

Infragistics.Win.UltraWinTree.VisibleNodesManager.ProcessDescendantNodes(class Infragistics.Win.UltraWinTree.UltraTreeNode,class Infragistics.Win.UltraWinTree.UltraTreeNode,int32&) 209,598 2 71.85 0.00 Infragistics2.Win.UltraWinTree.v11.1.dll

Infragistics.Win.UltraWinTree.VisibleNodesManager.ProcessDescendantNodes(class Infragistics.Win.UltraWinTree.UltraTreeNode,class Infragistics.Win.UltraWinTree.UltraTreeNode,int32&) 208,677 56 71.53 0.02 Infragistics2.Win.UltraWinTree.v11.1.dll

Infragistics.Win.UltraWinTree.VisibleNodesManager.ProcessDescendantNodes(class Infragistics.Win.UltraWinTree.UltraTreeNode,class Infragistics.Win.UltraWinTree.UltraTreeNode,int32&) 205,088 181 70.30 0.06 Infragistics2.Win.UltraWinTree.v11.1.dll

Infragistics.Win.UltraWinTree.VisibleNodesManager.ProcessDescendantNodes(class Infragistics.Win.UltraWinTree.UltraTreeNode,class Infragistics.Win.UltraWinTree.UltraTreeNode,int32&) 199,457 147 68.37 0.05 Infragistics2.Win.UltraWinTree.v11.1.dll

Infragistics.Win.UltraWinTree.VisibleNodesManager.ProcessDescendantNodes(class Infragistics.Win.UltraWinTree.UltraTreeNode,class Infragistics.Win.UltraWinTree.UltraTreeNode,int32&) 193,746 126 66.42 0.04 Infragistics2.Win.UltraWinTree.v11.1.dll

Infragistics.Win.UltraWinTree.VisibleNodesManager.ProcessDescendantNodes(class Infragistics.Win.UltraWinTree.UltraTreeNode,class Infragistics.Win.UltraWinTree.UltraTreeNode,int32&) 188,083 126 64.47 0.04 Infragistics2.Win.UltraWinTree.v11.1.dll

Infragistics.Win.UltraWinTree.VisibleNodesManager.ProcessDescendantNodes(class Infragistics.Win.UltraWinTree.UltraTreeNode,class Infragistics.Win.UltraWinTree.UltraTreeNode,int32&) 182,446 370 62.54 0.13 Infragistics2.Win.UltraWinTree.v11.1.dll

Infragistics.Win.UltraWinTree.VisibleNodesManager.ProcessDescendantNodes(class Infragistics.Win.UltraWinTree.UltraTreeNode,class Infragistics.Win.UltraWinTree.UltraTreeNode,int32&) 169,649 629 58.16 0.22 Infragistics2.Win.UltraWinTree.v11.1.dll

Infragistics.Win.UltraWinTree.VisibleNodesManager.ProcessDescendantNodes(class Infragistics.Win.UltraWinTree.UltraTreeNode,class Infragistics.Win.UltraWinTree.UltraTreeNode,int32&) 145,095 648 49.74 0.22 Infragistics2.Win.UltraWinTree.v11.1.dll

Infragistics.Win.UltraWinTree.VisibleNodesManager.ProcessDescendantNodes(class Infragistics.Win.UltraWinTree.UltraTreeNode,class Infragistics.Win.UltraWinTree.UltraTreeNode,int32&) 115,892 765 39.73 0.26 Infragistics2.Win.UltraWinTree.v11.1.dll

Infragistics.Win.UltraWinTree.VisibleNodesManager.ProcessDescendantNodes(class Infragistics.Win.UltraWinTree.UltraTreeNode,class Infragistics.Win.UltraWinTree.UltraTreeNode,int32&) 94,133 362 32.27 0.12 Infragistics2.Win.UltraWinTree.v11.1.dll

Infragistics.Win.UltraWinTree.VisibleNodesManager.ProcessDescendantNodes(class Infragistics.Win.UltraWinTree.UltraTreeNode,class Infragistics.Win.UltraWinTree.UltraTreeNode,int32&) 78,500 577 26.91 0.20 Infragistics2.Win.UltraWinTree.v11.1.dll

HOT --> Infragistics.Win.UltraWinTree.VisibleNodesManager.ProcessDescendantNodes(class Infragistics.Win.UltraWinTree.UltraTreeNode,class Infragistics.Win.UltraWinTree.UltraTreeNode,int32&) 54,364 604 18.64 0.21 Infragistics2.Win.UltraWinTree.v11.1.dll

HOT --> Infragistics.Win.UltraWinTree.UltraTreeNode.get_HasNodes() 18,750 1,478 6.43 0.51 Infragistics2.Win.UltraWinTree.v11.1.dll

This function or those below should be check for bottlenecks . . .

Function Name Inclusive Samples Exclusive Samples Inclusive Samples % Exclusive Samples % Module Name

Infragistics.Win.UltraWinTree.VisibleNodesManager.ProcessDescendantNodes(class Infragistics.Win.UltraWinTree.UltraTreeNode,class Infragistics.Win.UltraWinTree.UltraTreeNode,int32&) 54,364 604 18.64 0.21 Infragistics2.Win.UltraWinTree.v11.1.dll

Infragistics.Win.UltraWinTree.UltraTreeNode.get_HasNodes() 27,429 1,613 9.40 0.55 Infragistics2.Win.UltraWinTree.v11.1.dll

Infragistics.Win.UltraWinTree.TreeNodesCollection.get_Count() 25,800 170 8.84 0.06 Infragistics2.Win.UltraWinTree.v11.1.dll

Infragistics.Win.UltraWinTree.TreeNodesCollection.GetCount(bool) 25,595 209 8.77 0.07 Infragistics2.Win.UltraWinTree.v11.1.dll

Infragistics.Win.UltraWinTree.TreeNodesCollection.VerifySortVersion() 23,661 967 8.11 0.33 Infragistics2.Win.UltraWinTree.v11.1.dll

Infragistics.Win.UltraWinTree.TreeNodesCollection.Sort(bool) 15,218 55 5.22 0.02 Infragistics2.Win.UltraWinTree.v11.1.dll

Infragistics.Win.UltraWinTree.TreeNodesCollection.Sort(bool,bool) 15,163 164 5.20 0.06 Infragistics2.Win.UltraWinTree.v11.1.dll

Infragistics.Win.UltraWinTree.TreeNodesCollection.get_SortResolved() 14,913 571 5.11 0.20 Infragistics2.Win.UltraWinTree.v11.1.dll

Function Name Inclusive Samples Exclusive Samples Inclusive Samples % Exclusive Samples % Module Name

Infragistics.Win.UltraWinTree.UltraTreeNode.get_HasNodes() 18,750 1,478 6.43 0.51 Infragistics2.Win.UltraWinTree.v11.1.dll

Infragistics.Win.UltraWinTree.TreeNodesCollection.get_Count() 17,263 88 5.92 0.03 Infragistics2.Win.UltraWinTree.v11.1.dll

Infragistics.Win.UltraWinTree.TreeNodesCollection.GetCount(bool) 17,155 115 5.88 0.04 Infragistics2.Win.UltraWinTree.v11.1.dll

Infragistics.Win.UltraWinTree.TreeNodesCollection.VerifySortVersion() 15,974 608 5.48 0.21 Infragistics2.Win.UltraWinTree.v11.1.dll