How to track the time winscp takes to access a file

Hi,

I am using the winscp scripting feature in a vb.net windows app to transfer files back and forth from windows to linux. As transfering files of huge size is taking few mins from windows to linux, i want to display a progress bar in the dotnet application for the user untill the time winscp takes it finish teh job.
Could you please let me know, how can we track the time winscp takes to put/get files through the scripting feature.?

Your immediate help on this would be highly appreciated.

Thanks