[tahoe-dev] decentralized directory integration committed

[Brian Warner]

> Okay, as you can see from the buildbot, decentralized directories are  
> now integrated.

Awesome. Pulling and running tests locally now.

> 1.  check_memory fails with a 404 Not Found.  I guess this might be  
> because is because it was using from the "/vdrive/public" location.   
> I'll see if I can fix this.

Cool.

> 2.  The unit tests take a heck of a lot longer to run with  
> decentralized, public-key-cryptography-secured directories than they  
> did with the old centralized, symmetric-cryptography-secured  
> directories.  E.g. on nooxie, it used to take 45 seconds and now it  
> takes 200 seconds.  See also http://allmydata.org/trac/tahoe/ticket/ 
> 220 -- "performance tests for decentralized secure mutable directories".

Bummer. You're sure that defer.setDebugging() didn't get left on, right? I
saw the same sort of slowdown with those extra stack-logging debug calls in
place, but I'm quite willing to believe the key-generation time could cause a
bit performance hit like that. I'll look into it a bit.. maybe we could use
shorter keys for the unit tests.

thanks!
 -Brian