All the versions show 0.00 sec on the ftp console even if it takes a long time to transfer. How to calculate time for file transfer?
You can refer your vsftpd.log file.
But I don’t think that ftp console will show 0.0 sec on ftp console if everything is correct.(check the size of file that you are transferring). What you have mentioned may be an unsuccessful transfer. In fact every transfer takes some time.