[reiserfs-list] Re: Note describing poor dcache utilization under high memory pressure

2002-02-01 Thread Momchil Velikov
> "Oliver" == Oliver Xymoron <[EMAIL PROTECTED]> writes: Oliver> you can't actually _share_ the page tables without marking the pages Oliver> themselves readonly. Of course, ptes are made COW, just like now. Which brings up the question how much speedup we'll gain with a code that touches eve

[reiserfs-list] Re: [reiserfs-dev] Re: Note describing poor dcache utilization under high memory pressure

2002-02-01 Thread Chris Mason
On Tuesday, January 29, 2002 01:46:43 PM +0300 Hans Reiser <[EMAIL PROTECTED]> wrote: > Alexander Viro wrote: > >> >> On Tue, 29 Jan 2002, Hans Reiser wrote: >> >>> This fails to recover an object (e.g. dcache entry) which is used once, >>> and then spends a year in cache on the same page a