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Re: [Gnu-arch-users] New feature at the mirror + request for help


From: Charles Duffy
Subject: Re: [Gnu-arch-users] New feature at the mirror + request for help
Date: Wed, 24 Mar 2004 11:35:53 -0600

On Tue, 2004-03-23 at 21:06, Mikhael Goikhman wrote:
> I prefer to skip details for now. It may be a mix of LRU (recent) and
> LFU (frequent). The LFU alone seems to be problematic as once you have
> only pages with high view number in the cache they will stay forever.
> We may need some reserved window for LRU entries to solve this.

My obvious (and presumably flawed) solution is LFU + decay, particularly
if the decay is not quite linear (ie. high values decay more).





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