Re: [patch 10/20] SEQ replacement for anonymous pages

2007-12-19 Thread KOSAKI Motohiro
Hi Rik-san > > > To keep the maximum amount of necessary work reasonable, we scale the > > > active to inactive ratio with the size of memory, using the formula > > > active:inactive ratio = sqrt(memory in GB * 10). > > > why do you think best formula is sqrt(GB*10)? > > please tell me if you don

Re: [patch 10/20] SEQ replacement for anonymous pages

2007-12-19 Thread Rik van Riel
On Wed, 19 Dec 2007 14:17:53 +0900 KOSAKI Motohiro <[EMAIL PROTECTED]> wrote: > Hi Rik-san, > > > To keep the maximum amount of necessary work reasonable, we scale the > > active to inactive ratio with the size of memory, using the formula > > active:inactive ratio = sqrt(memory in GB * 10). > w

Re: [patch 10/20] SEQ replacement for anonymous pages

2007-12-18 Thread KOSAKI Motohiro
Hi Rik-san, > To keep the maximum amount of necessary work reasonable, we scale the > active to inactive ratio with the size of memory, using the formula > active:inactive ratio = sqrt(memory in GB * 10). Great. why do you think best formula is sqrt(GB*10)? please tell me if you don't mind. and