4K Read and Write recipes about storscore HOT 5 OPEN

queue depth?

from storscore.

Our 4k_RR recipe uses QD=1:
https://github.com/Microsoft/StorScore/blob/master/recipes/4k_RR.rcp#L34

from storscore.

Thanks for exploring this comparison. You may find other differences if you strip down to the command line StorScore issues to diskspd. For example, we're also careful with caching flags. The diskspd command line is printed as the first line in the file whose name begins with "test."

from storscore.

Yeah caching is another possible one. In general the philosophy behind StorScore was to be pretty conservative. The fact that FIO matches "published performance data" makes me trust StorScore even more :)

from storscore.

Most drive manufacturers tend to use either FIO or IOmeter to benchmark their drives so it isn't surprising that their published data matches results produced by either benchmarking program. Thank you for the information regarding your benchmarking methodology.

from storscore.