[darcs-users] hashed repos qualitatively for GHC

Eric Kow kowey at darcs.net
Thu Jan 14 09:52:33 UTC 2010


On Wed, Jan 13, 2010 at 19:57:11 +0000, Simon Marlow wrote:
>> That is most unfortunate.  Looks like Petr has some thoughts on this
>> which could appear in a later version of Darcs.
>
> That would be high up my priority list right now, I was encouraged to  
> see Petr's analysis even though it doesn't look like an easy fix. It  
> appears that all operations that modify the repo are currently  
> O(patches), whereas many of them I would expect to be O(1) or at worst  
> O(patches since last optimized tag).

Sheesh, I didn't connect the dots until you said the right magic
keywords.

Petr: have you seen http://bugs.darcs.net/issue1106 ?

-- 
Eric Kow <http://www.nltg.brighton.ac.uk/home/Eric.Kow>
PGP Key ID: 08AC04F9
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