Re: AMD Ryzen and NetBSD?

[Patrick Welche <prlw1%cam.ac.uk@localhost>]

On Fri, Jun 30, 2017 at 03:41:39PM +0000, maya%netbsd.org@localhost wrote:
> On Fri, Jun 30, 2017 at 09:25:19AM +0100, Patrick Welche wrote:
> > I'm happily running -current on a Ryzen 7 1700 / Asus PRIME X370-PRO.
> > I wonder about its i/o though: I remember dd'ing zeros over old disks, and
> > thought "this is slow", so I dd'd over 3 disks at once, with no change
> > in individual "progress" bit rate, i.e. 3 times the bandwidth...
> 
> Are you specifying block size? dd is terribly slow without it.

I was using 64k - essentially the example in the "progress" man page.

Cheers,

Patrick