Subject: Re: File system performance on i386
To: None <wojtek@wojtek.from.pl>
From: David Brownlee <abs@netbsd.org>
List: tech-perform
Date: 02/23/2001 18:18:43
On Fri, 23 Feb 2001 wojtek@wojtek.from.pl wrote:
> >
> > Chuck could answer better than I, but I imagine that the gain from
> > making metadata buffers dynamic is not significant enough to make
> > it worth working on at this point. Maybe when all filesystems
> > perform close to optimally under UBC and the automatic tuning
> > works fully then it might be time to address the static metadata
> > cache.
> OK but why it's still same amount of memory allocated for buffers? it
> should be smaller.
>
I'm of the firm belief that the amount of buffer cache previously
allocated was too small in most cases, so leaving that same amount
for metadata is a good thing, but I agree it could safely be
reduced somewhat.
David/absolute -- www.netbsd.org: No hype required --