RELENG_4 -> 5 -> 6: significant performance regression

[ml at sd2i.com]

Kris Kennaway a écrit :
> On Thu, Apr 27, 2006 at 05:08:11PM +0300, Dmitry Pryanishnikov wrote:
> 
> 
>> options 	QUOTA
> 
> This definitely effects performance on 6.x since it makes your
> filesystem giant-locked, which may also interfere with your network
> processing.

Why would QUOTA affect performance more on 6.x than 4.x ? I would like 
to understand because i think a system cannot be secure without QUOTA

R.