From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from max.phys.uu.nl (max.phys.uu.nl [131.211.32.73]) by kvack.org (8.8.7/8.8.7) with ESMTP id CAA11532 for ; Sat, 4 Jul 1998 02:46:06 -0400 Date: Fri, 3 Jul 1998 22:36:06 +0200 (CEST) From: Rik van Riel Reply-To: Rik van Riel Subject: Re: Thread implementations... In-Reply-To: <199807032005.VAA02773@dax.dcs.ed.ac.uk> Message-ID: MIME-Version: 1.0 Content-Type: TEXT/PLAIN; charset=US-ASCII Sender: owner-linux-mm@kvack.org To: "Stephen C. Tweedie" Cc: Linux MM List-ID: On Fri, 3 Jul 1998, Stephen C. Tweedie wrote: > On Fri, 3 Jul 1998 17:21:51 +0200 (CEST), Rik van Riel > said: > > > But, ehhh, just what _is_ this random swap stats-based prediction > > algorithm, > It's a per-swap-page readahead predictor which observes the access > patterns for vmas. > > > and how far from implementation is it? > It is implemented. It is not in the main kernels, nor does it take > advantage of the potential for swap readahead in the 2.1.86+ kernels. Then where is it? It would be great to test and it would make an excellent link with description for the Linux MM homepage... Besides, I'm currently somewhat memory starved and I would really like to test and possibly improve or integrate this piece of code with the main kernel. I know it's too late for inclusion now, but I'm willing to keep the patch up-to-date with the kernel up to the date of inclusion. Rik. +-------------------------------------------------------------------+ | Linux memory management tour guide. H.H.vanRiel@phys.uu.nl | | Scouting Vries cubscout leader. http://www.phys.uu.nl/~riel/ | +-------------------------------------------------------------------+ -- This is a majordomo managed list. To unsubscribe, send a message with the body 'unsubscribe linux-mm me@address' to: majordomo@kvack.org