Re: [PATCH][RFC] vm: swap prefetch

2005-09-01 Thread Hans Kristian Rosbach
On Thu, 2005-09-01 at 23:46 +1000, Con Kolivas wrote: > Here is a working swap prefetching patch for 2.6.13. I have resuscitated and > rewritten some early prefetch code Thomas Schlichter did in late 2.5 to > create a configurable kernel thread that reads in swap from ram in reverse > order it

Re: Power consumption HZ100, HZ250, HZ1000: new numbers

2005-08-04 Thread Hans Kristian Rosbach
On Wed, 2005-08-03 at 08:57 -0500, Dmitry Torokhov wrote: > On 8/3/05, Hans Kristian Rosbach <[EMAIL PROTECTED]> wrote: > > On Tue, 2005-08-02 at 00:50 -0400, James Bruce wrote: > > > Theodore Ts'o wrote: > > > > On Mon, Aug 01, 2005 at 12:18:18PM -0400,

Re: Power consumption HZ100, HZ250, HZ1000: new numbers

2005-08-03 Thread Hans Kristian Rosbach
On Tue, 2005-08-02 at 00:50 -0400, James Bruce wrote: > Theodore Ts'o wrote: > > On Mon, Aug 01, 2005 at 12:18:18PM -0400, James Bruce wrote: > >>The tradeoff is a realistic 4.4% power savings vs a 300% increase in > >>the minimum sleep period. A user will see zero power savings if they > >>ha