On 1/17/24 10:43, Jens Axboe wrote:

Do we care? Maybe not, if we accept that an IO scheduler is just for
"slower devices". But let's not go around spouting some 200K number as
if it's gospel, when it depends on so many factors like IO workload,
system used, etc.

I've never seen more than 200K IOPS in a single-threaded test. Since
your tests report higher IOPS numbers, I assume that you are submitting
I/O from multiple CPU cores at the same time.

Thanks,

Bart.