ExpTreeLib Version 3 - Explorer-like Navigation and Operation for your Forms

Timing tests done on Expanding a Node on WHS1 with Directory containing 2000 sub-Folders.

Test done on XP using Unmodified version of V2.14 - NOT optimized in any way
ExExpand \\Whs1\Users\parsellj\SubDirTest
ExGetDirs  2078.125 ms
ExSorting   296.875 ms
ExMakeNode 3109.375 ms

Test done on Win7 using Unmodified version of V2.14 - NOT optimized in any way
ExExpand \\WHS1\Users\parsellj\SubDirTest
ExGetDirs  12417.6218 ms
ExSorting     62.4001 ms
ExMakeNode 12667.2223 ms

Test done on Win7 using V3.00 - Optimized using HasSubFolders
ExExpand \\WHS1\Users\parsellj\SubDirTest
ExGetDirs 327.6006 ms
ExSorting 62.4001 ms
ExMakeNode 13166.4231 ms

Test done on Win7 using V3.00 - Optimized using item.Directories
ExExpand \\WHS1\Users\parsellj\SubDirTest
ExGetDirs 0 ms
ExSorting 46.8 ms
ExMakeNode 13197.6232 ms


Test done on Win7 using V3.00 - Optimized - After displaying contents in ListView (and building internal tree)
ExExpand \\WHS1\Users\parsellj\SubDirTest
ExGetDirs 0 ms
ExSorting 15.6001 ms
ExMakeNode 12963.6227 ms

Expansion using item.Directories (two almost identical timings for first access since reboot - though prior access to Server)
ExExpand \\WHS1\Users\parsellj\Personal
ExGetDirs 0 ms
ExSorting 0 ms
ExMakeNode 811.2014 ms

Expansion using item.Directories - first access after reboot
ExExpand \\WHS1\Users\parsellj\Personal
ExGetDirs 0 ms
ExSorting 0 ms
ExMakeNode 858.0015 ms

Expansion using HasSubFolders (no reboot since last one)
ExExpand \\WHS1\Users\parsellj\Personal
ExGetDirs 15.6 ms
ExSorting 0 ms
ExMakeNode 561.601 ms

Expansion using HasSubFolders (With reboot since last one)
ExExpand \\WHS1\Users\parsellj\Personal
ExGetDirs 31.2001 ms
ExSorting 0 ms
ExMakeNode 1201.2021 ms

=======================================================================
Testing SetRoot - Using TreeViewNodeSorter

SetRoot: D:\SubDirTest
SetRoot-Get Dirs: 296.4005ms
SetRoot-BuildTree: 343.2006ms
SetRoot-Before Add(Root): 0ms
SetRoot-After Add(Root): 40170.0706ms
SetRoot-Expand: 62.4001ms
Visible SubDirTest 109.2002ms
SetRoot-SelectNode: 109.2002ms
SetRoot: 41043.6721ms
Total  702.0012ms
1968 Items set in BGW2

SetRoot: \\WHS1\Users\parsellj\SubDirTest
SetRoot-Get Dirs: 374.4007ms
SetRoot-BuildTree: 140.4002ms
SetRoot-Before Add(Root): 0ms
SetRoot-After Add(Root): 40341.6709ms
SetRoot-Expand: 62.4001ms
Visible SubDirTest 421.2007ms
SetRoot-SelectNode: 421.2007ms
SetRoot: 41652.0731ms
Total  1092.0019ms
1968 Items set in BGW2

=======================================================================
Testing SetRoot - Not using TreeViewNodeSorter

SetRoot: D:\SubDirTest
SetRoot-Get Dirs: 296.4005ms
SetRoot-BuildTree: 343.2006ms
SetRoot-Before Add(Root): 0ms
SetRoot-After Add(Root): 15.6ms
SetRoot-Expand: 62.4001ms
Visible SubDirTest 109.2002ms
SetRoot-SelectNode: 109.2002ms
SetRoot: 904.8016ms
Total  717.6013ms

SetRoot: \\WHS1\Users\parsellj\SubDirTest
SetRoot-Get Dirs: 374.4006ms
SetRoot-BuildTree: 140.4003ms
SetRoot-Before Add(Root): 0ms
SetRoot-After Add(Root): 46.8ms
SetRoot-Expand: 62.4001ms
Visible SubDirTest 421.2008ms
SetRoot-SelectNode: 421.2008ms
SetRoot: 1435.2025ms
Total  1076.4019ms
1968 Items set in BGW2

==========================================================================

Testing SetRoot with unoptimized 2.14 on Win7

Set Root: 78405.7377 ms

Testing SetRoot with unoptimized 2.11Plus on Win7

Set Root: 42088.8739 ms

Testing SetRoot with unoptimized 2.11 on XP

Set Root: 35828.125 ms