1) BSDanywhere is not OpenBSD 2) BSDanywhere is not existing anymore
3) It's live CD and it changes quite a lot things (eg. on which controller is your CD and HDD ;-)) 4) A lot of crypto inside OpenBSD http://www.openbsd.org/crypto.html which is not true for Linux 5) where's your dmesg to see your HW? 6) Did you test it on real OpenBSD, real HW and latest release or snapshot? Sounds like "professional" Linuxish style of "test" or "benchmark". On Sun, Oct 10, 2010 at 9:17 PM, Dmitry-T <dmitr...@yandex.ru> wrote: > My test OpenBSD: > > load from livecd bsdanywhere46-amd64 > > in different consoles: > > dd if=/dev/wd0c of=/dev/null bs=1m > dd if=/dev/wd0c of=/dev/null bs=1m > dd if=/dev/wd0c of=/dev/null bs=1m > iostat > top > > run: > dd if=/dev/urandom of=/dev/null > and disk read speed jump from 22Mb/s to 0.9Mb/s! > > renice 20 for last dd - throughput not change! > renice -20 for first three dd B - throughput not change! > For check renice, run renice -20 for last dd - OpenBSD froze, even mouse. > > It is not secure. One script or program may load CPU and > database or another servers lost speed in disk operations. > > In Linux (test on 2.6.35 libre) renice work correct... > Why renice not work in OpenBSD? > > -- > Dmitry Telegin > > -- b If youbre good at something, never do it for free.b B bThe Joker
