Subject: Re: UBC, interactive performance, etc
To: Frank van der Linden <fvdl@wasabisystems.com>
From: Jason R Thorpe <thorpej@zembu.com>
List: tech-kern
Date: 04/03/2001 08:01:02
On Tue, Apr 03, 2001 at 02:11:07PM +0200, Frank van der Linden wrote:

 > Lastly, I believe that another problem was that shared libraries
 > are treated the same as 'normal' data files. Not sure what to
 > do there, maybe a heuristic that prefers keeps r-x mapped pages?

I've always thought that objects whos pages were mapped EXEC should
be marked VTEXT.  Maybe we should just do that?

How are .data pages treated by UBC?  Are they counted as "text" because
they come from vnodes marked VTEXT?

-- 
        -- Jason R. Thorpe <thorpej@zembu.com>