[HEADSUP] Please help test device vnode bypass!

[Divacky Roman]

> >  On a 700MHz K7 machine this doubles the speed of
> >          dd if=/dev/zero of=/dev/null bs=1 count=1000000
> >  
> >  This roughly translates to shaving 2usec of each read/write syscall.

I tried it (no problem yet) and did a bit testing...
(cp -R /sys/ /tmp/s, dd if=/dev/zero of=smth count=1000000, cp smth smth1 and
so on)

and it seems like its actually a bit slower (but everything works properly) -
did I get anything wrong? should the results be a bit better (I did three runs
every time of each test)

roman