What's premature about it?

-- Tito


> On Sep 9, 2013, at 10:14 AM, Marcel Weiher <marcel.wei...@gmail.com> wrote:
> 
> Hi Jens,
> 
> Premature optimization is the root of all evil!
> 
> Er, I misspelled:  “very cool, nice job!”
> 
>> On Sep 9, 2013, at 18:11 , Jens Alfke <j...@mooseyard.com> wrote:
>> 
>> [..] 
>> [fg160,160,160;16:34:40.488| [fg0,128,0;[;NSDateFormatter     took  26.97 
>> µsec
>> [fg160,160,160;16:34:48.649| [fg0,128,0;[;CBLParseDate        took   0.47 
>> µsec (58x)
>> 
>> Now, the tradeoff is that the optimized code parses only ISO 8601 dates — 
>> this is the informal standard used with JSON, so it’s become really common. 
>> It looks like “2013-09-09T17:52:12Z”.
> 
> That might actually be a feature.  (Also:  didn’t know ISO did informal 
> standards…)
> 
>> 
>> [1] 
>> http://vombat.tumblr.com/post/60530544401/date-parsing-performance-on-ios-nsdateformatter-vs
>> [2] 
>> https://github.com/couchbase/couchbase-lite-ios/blob/master/Source/CBLParseDate.c
> 
> Marcel
> 
> 
> 
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