Markus Meyer schrieb:
> What is your reason for using heap LRU?
> I've heard/read this before that it performs better than LRU. So it's on
> my todo-list. But I would like to understand better why heap LRU should
> be better.
One idea I have is to use two different replacement policies for memory
and disks:
mem - Heap GSDF: fast and small objects preferred. Better to have more
small objects in memory than to read them from disk.
disk - Heap LFUDA: fast and more popular pictures, more "hot" content,
is preferred.
But that's just a wild guess.
Markus
Received on Fri Jan 15 2010 - 16:46:48 MST
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