They in his usual style... I understand, thanks for reply. Expecting better IO results only.
On 2/4/2019 12:00 PM, Theo de Raadt wrote: > Denis <den...@mindall.org> wrote: > >> Thank you for answers. >> >> As I understand you right amd64 kernel supports AES-NI for ipsec, >> softraid, and LibreSSL only. Right? > > That word "only".... what does it mean... AES-NI isn't used to blink the > cursor? Please be careful of what you imply. > >> Just wonder, how to check softraid discipline exactly utilizes AES-NI >> instruction set on amd64 machine? > > AES-NI is used. You've been told so. > >> Softraid created bioctl -r 8192 (for test purposes) works relatively >> slow ~10~12Mb/s on AES-NI enabled machines. Tested for Intel and AMD CPUs. >> >> cp command utilizes about 22% of CPU usage while copying. > > So you ignored the cost of doing IO to the disk. > > Can you get to the point about what you believe is going? I think you are > grasping at straws. > > > > > > >
