I want to measure the performance (speed) of the Hashcat module

[penguinkeeper]

Most hashes are generated so quickly that measuring the time to generate one would be very inaccurate, hence why we usually measure per second, like with the -b benchmark option. if you really want to, you can just divide 1 by the hashrate, so if you had 5000H/s, the time to generate one would be 1/5000, which is 0.0002 seconds per hash