Le 06/09/2021 à 16:26, Hans-Peter Lehmann a écrit :
Hi Jens,
not sure if you have read the emails in this thread - now trying to
address you directly. Both Erwan and me are unable to reproduce your
single-threaded IOPS measurements - we don't even get close to your
numbers. The bottle-neck seems to be the CPU, not the SSDs. Did you
use some special configuration for your benchmarks?
Best regards
Hans-Peter
(I have also reproduced the behavior with an Intel processor now - the
single-threaded throughput is also capped at around 580k IOPS, even
though the SSDs can handle more than that when using multiple threads)
I wonder if that's not linked to the optane 2 setup.
