On Thu, Apr 23, 2009 at 09:12:25PM +0100, Bob W wrote:
> I should think the difference is fairly minimal. To delete all, the system
> probably just sets a 'deleted' status for each file entry in the FAT,
> whereas to format the card I expect it simply writes a new FAT. In either
> case I'd be surprised if there was any great difference in the number of
> I/Os.

On my K10D, it's significantly slower to delete-all.

-- 
Matthew Miller           [email protected]          <http://mattdm.org/>
The Definitive Pentax P-TTL Flash Model Guide: <http://pttl.mattdm.org/>

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