Messages in this thread | | | Date | Tue, 11 Jul 2000 14:47:03 -0300 (BRST) | From | Rik van Riel <> | Subject | Re: [PATCH] 2.2.17pre7 VM enhancement Re: I/O performance on 2.4.0-test2 |
| |
On Tue, 11 Jul 2000, Andrea Arcangeli wrote: > On Tue, 11 Jul 2000, Rik van Riel wrote: > > >No. You just wrote down the strongest argument in favour of one > >unified queue for all types of memory usage. > > Do that and download an dozen of iso image with gigabit ethernet > in background.
You need to forget about LRU for a moment. The fact that LRU is fundamentally broken doesn't mean that it has anything whatsoever to do with whether we age all pages fairly or whether we prefer some pages over other pages.
If LRU is broken we need to fix that, a workaround like your proposal doesn't fix anything in this case.
regards,
Rik -- The Internet is not a network of computers. It is a network of people. That is its real strength.
Wanna talk about the kernel? irc.openprojects.net / #kernelnewbies http://www.conectiva.com/ http://www.surriel.com/
- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.rutgers.edu Please read the FAQ at http://www.tux.org/lkml/
| |