Re: Interrupt time inflation on Xen

[Thor Lancelot Simon <tls%panix.com@localhost>]

On Mon, Mar 14, 2016 at 02:53:54AM +0100, Pierre Pronchery wrote:
> On 03/14/16 00:08, Thor Lancelot Simon wrote:
> > I had occasion a couple of days ago to try to block-copy a very large
> > filesystem from a xen dom0 to another machine across a fast local network.
> > [...]
> > 
> > I am going to install a different disk controller and see what happens,
> > but I am not totally optimistic.  Does anyone have any idea what might be
> > going on?
> 
> Try this pull-up:
> https://mail-index.netbsd.org/source-changes/2015/11/16/msg070367.html

Looks unlikely -- why would this impact what I am doing strictly on the
dom0, with no guests running?  Dom0 does not access its disks via
xbdback.

Thor