I would like to know how to measure an input/output performance of a file system on such devices as HDD, SSD, USB Flash Drive etc. It is best to have a specific method of operation.
Thanks in advance.
Update: Good, I have found a way from this article: https://www.shellhacks.com/disk-speed-test-read-write-hdd-ssd-perfomance-linux/, my problem has been solved.

