Re: mpt Serious performance issues

[Manuel Bouyer <bouyer%antioche.eu.org@localhost>]

On Mon, Nov 29, 2010 at 09:05:16AM +0100, Stephan wrote:
> Hi,
> 
> this is the reading result with 64k blocks after rebooting:
> 
> 
> # dd if=myfile of=/dev/null bs=64k
> 5636+0 records in
> 5636+0 records out
> 369360896 bytes transferred in 57.104 secs (6468214 bytes/sec)
> 
> 
> The volume is RAID-1. I wonder why the NetBSD driver is not in sync
> with the FreeBSD one as that appers to be actively maintained.

because the kernel interfaces are completely different; porting require
a substancial effort, and hardware for tests.

-- 
Manuel Bouyer <bouyer%antioche.eu.org@localhost>
     NetBSD: 26 ans d'experience feront toujours la difference
--