The metrics can be largely grouped into two: Speed and Space.
Space as in disk space, is measured in bytes, such as gigabyte. Speed is measured in 2 ways (contention and utilization, and utilization is further divided into IOPS and Throughput. Throughput = IOPS x Block Size.
This page was last updated on June 23, 2021 by Stellios Williams with commit message: "Fixed MD syntax, added alt-text, corrected typo's, re-added links, re-added styling."