Skip site navigation (1)Skip section navigation (2)
Date:      Fri, 22 Mar 2002 05:18:51 -0600 (CST)
From:      Mike Silbersack <silby@silby.com>
To:        Bosko Milekic <bmilekic@unixdaemons.com>
Cc:        Jeff Roberson <jroberson@chesapeake.net>, <net@FreeBSD.ORG>
Subject:   Re: Getting rid of maxsockets.
Message-ID:  <20020322051526.W370-100000@patrocles.silby.com>
In-Reply-To: <20020321234453.A96524@unixdaemons.com>

next in thread | previous in thread | raw e-mail | index | archive | help

On Thu, 21 Mar 2002, Bosko Milekic wrote:

> On Thu, Mar 21, 2002 at 11:35:52PM -0500, Jeff Roberson wrote:
> >
> > We have talked about it quite a bit.  I'd love to remove the hard limit on
> > mbufs.  I may do this soon, but I have other uma related work that will
> > probably come before it.
>
>   I'm not so sure I like this idea.  What would be better (and perhaps
> what you meant) is: "be able to expand the size of the mbuf allocation
> `pool' at runtime."  In any case, we should not jump to quick
> conclusions with all data structures right away.  Instead, I propose
> that we first glue-in mbuf allocations to UMA (not too difficult, given
> that UMA provides an allocation routine stub).  If this is done properly
> [without macro-performance loss] then it should be rather trivial to
> bring in new functionality.
>
> --
> Bosko Milekic

Expanding is good, contracting is better. :)

Whatever rate you want to do the switchover at would be best; I don't see
any urgent need to rush the work.

Mike "Silby" Silbersack


To Unsubscribe: send mail to majordomo@FreeBSD.org
with "unsubscribe freebsd-net" in the body of the message




Want to link to this message? Use this URL: <https://mail-archive.FreeBSD.org/cgi/mid.cgi?20020322051526.W370-100000>