Re: [RFC, PATCH] Avoid hot statistics cache line in ext4 extent cache

["Ted Ts'o" <tytso@xxxxxxx>]

On Fri, Apr 13, 2012 at 12:26:53PM -0700, Tim Chen wrote:
> 
> The files are sparse files.  So the amount of IO is limited and we are
> not IO constrained.  
> 

... OK, and exactly how sparse are these files?  Can you say something
about the relatistic use case this workload is supposed to represent?
Or is this more of an artificial/micro benchmark?

					- Ted
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