fio, used like fio --rw=write --ioengine=sync --fdatasync=1 --directory=test-data --size=22m --bs=2300 --name=mytest is very good approximation here on "r

fio, used like fio --rw=write --ioengine=sync --fdatasync=1 --directory=test-data --size=22m --bs=2300 --name=mytest is very good approximation here on "real" iops - note on "fdatasync" - it easily finds out the consumer SSD 500 iops vs DC SSD with 30000 iops