[TYPO3-dev] [TYPO3-core] RFC: #10201: Duplicate cHash Values

[Dan Osipov]

We've been using the patch, and DB performance is OK. There might be 
some slowdown, but its certainly not noticeable.

Dan Osipov
Calkins Media
http://danosipov.com/blog/

Mathias Schreiber [wmdb >] wrote:
> Dan Osipov schrieb:
>> Since TYPO3 claims to be an enterprise level CMS, something like this 
>> really puts a dent in the reputation. Yes, small sites will be OK with 
>> a short cHash, but any significantly large site will encounter problems.
> 
> Maye we can shorten this a bit.
> Improvements:
> - Less errors on huge sites
> - Minor performance increase (I think md5() has to be faster than 
> substr(md5()), or am I mistaken?)
> Drawbacks:
> - Performance Database-wise (anyone ever checked this(not theoratically)?)
> 
> If database performance is "ok", go for the change.
> If performance is questionable, make it configurable.
> 
> just my 5ct
> 
> Mathias