You can clone pyio on my GitHub page
pyio is a python library for performing file system IO. pyio originated as a way to quickly prototype applications that stress network attached storage appliances.
In addition to the IO library there are also several useful tools inluded in the ‘bin’ directory.
filegen is a dataset generation utility that can be used to quickly create random datasets of a defined size.
python filegen.py --min 32 --max 1024 --qty 100 --split 10 --ftype 0 --dst /tmp
r_loop is a tool that will read the contents of a directory in an infinite loop.
python r_loop.py --dir /tmp --bs 32