ssd-benchmark-rs icon indicating copy to clipboard operation
ssd-benchmark-rs copied to clipboard

[Feature Request] 4k random read/write

Open blackliner opened this issue 3 years ago • 4 comments

add 4k random I/O benchmark

blackliner avatar Mar 24 '22 03:03 blackliner

Could you pls elaborate why 4k is a good idea? Also, do you ask for an additional read benchmark?

sassman avatar Mar 24 '22 09:03 sassman

Hi, 4k* random IO is one of the strengths of SSD's, and benchmarking this would show their IOPS capabilities.

This would be a read and a write benchmark. * 4k stands for a 4kB block size, maybe make this customizable, best case make it a heuristic based on the information provided from the disk (which is wrong sometimes though 🙈 )

blackliner avatar Mar 26 '22 02:03 blackliner