From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from crux.tip.CSIRO.AU (crux.tip.CSIRO.AU [130.155.194.32]) by kvack.org (8.8.7/8.8.7) with ESMTP id SAA28838 for ; Thu, 25 Jun 1998 18:16:21 -0400 Date: Fri, 26 Jun 1998 08:16:02 +1000 Message-Id: <199806252216.IAA08401@vindaloo.atnf.CSIRO.AU> From: Richard Gooch Subject: Re: Thread implementations... In-Reply-To: <199806251132.MAA00848@dax.dcs.ed.ac.uk> References: <199806250353.NAA17617@vindaloo.atnf.CSIRO.AU> <199806251132.MAA00848@dax.dcs.ed.ac.uk> Sender: owner-linux-mm@kvack.org To: "Stephen C. Tweedie" Cc: linux-kernel@vger.rutgers.edu, linux-mm@kvack.org List-ID: Stephen C. Tweedie writes: > Hi, > > On Thu, 25 Jun 1998 13:53:36 +1000, Richard Gooch > said: > > > This may be true, but my point is that we *need* a decent madvise(2) > > implementation. It will be use to a greater range of applications than > > sendfile(2). > > Not necessarily; we may be able to detect a lot of the relevant access > patterns ourselves. Ingo has had a swap prediction algorithm for a > while, and we talked at Usenix about a number of other things we can do > to tune vm performance automatically. 2.3 ought to be a great deal > better. madvise() may still have merit, but we really ought to be > aiming at making the vm system as self-tuning as possible. Including when I access my tiled data? Regards, Richard....