23 Jul
2017
23 Jul
'17
10:04 p.m.
On Sun, Jul 23, 2017 at 07:28:01PM +0300, Marcel Apfelbaum wrote:
On 22/07/2017 2:57, Kinsella, Ray wrote:
When scaling up to 512 Virtio-net devices SeaBIOS appears to really slow down when configuring PCI Config space - haven't manage to get this to work yet.
If there is a slowdown in SeaBIOS, it would help to produce a log with timing information - see: https://www.seabios.org/Debugging#Timing_debug_messages
It may also help to increase the debug level in SeaBIOS to get more fine grained timing reports.
-Kevin