Re: [ck] Re: [PATCH] mm: swap prefetch improvements

2007-05-22 Thread Ash Milsted
On Tue, 22 May 2007 20:37:54 +1000 Con Kolivas <[EMAIL PROTECTED]> wrote: > On Tuesday 22 May 2007 20:25, Ingo Molnar wrote: > > * Con Kolivas <[EMAIL PROTECTED]> wrote: > > > > > there was nothing else running on the system - so i suspect the > > > > > swapin activity flagged 'itself' as some 'ot

Re: [ck] Re: [PATCH] mm: swap prefetch improvements

2007-05-22 Thread Ingo Molnar
* Michael Chang <[EMAIL PROTECTED]> wrote: > > It clearly should not consider 'itself' as IO activity. This > > suggests some bug in the 'detect activity' mechanism, agreed? I'm > > wondering whether you are seeing the same problem, or is all > > swap-prefetch IO on your system continuous unti

Re: [ck] Re: [PATCH] mm: swap prefetch improvements

2007-05-22 Thread Michael Chang
On 5/22/07, Ingo Molnar <[EMAIL PROTECTED]> wrote: * Con Kolivas <[EMAIL PROTECTED]> wrote: > On Tuesday 22 May 2007 20:25, Ingo Molnar wrote: > > * Con Kolivas <[EMAIL PROTECTED]> wrote: > > > > > there was nothing else running on the system - so i suspect the > > > > > swapin activity flagged