How to print GETDATE() in SQL Server with milliseconds in time?

Question

I want to print GETDATE() in SQL Server 2008, I need the time with milliseconds (this is for debugging purpose - to find sp\'s execution time )

I find this Difference

Answer 1

SELECT CONVERT( VARCHAR(24), GETDATE(), 113)

UPDATE

PRINT (CONVERT( VARCHAR(24), GETDATE(), 121))