Running Benchmarks from the command line cli

I found it hard trying to figure out how this works, and no documentation is found. These worked fine for me (in descending order of time to finish:

CPU

hardinfo -ab 'CPU Zlib'

hardinfo -ab 'CPU Fibonacci'

hardinfo -ab 'CPU Blowfish'

hardinfo -ab 'CPU N-Queens'

hardinfo -ab 'CPU CryptoHash'

GPU

hardinfo -ab 'GPU Drawing'