VFP Cursor Operations - Performance

[MarioV-GH]

Describe the bug Cursor operations in xSharp with huge performance difference to VFP.

To Reproduce Comparison of the following prg-code beteween xSharp environment and VFP environment. cursor_performance.zip

xSharp Performance Info 1000001 rows - insert duration :25,78 1000001 rows - replace duration :8,20 locate duration without index :0,64 duration creating index:6,43 locate duration :1,51

VFP - Performance Info 1000001 rows - insert duration :1.083 1000001 rows - replace duration :0.624 locate duration without index :0.093 duration creating index:0.848 locate duration :0.025

Expected behavior Performance near VFP.