[TYPO3-core] RFC: #8515: Speed up tslib_cObj->getTreeList by caching its results

[Ingo Renner]

Dmitry Dulepov [typo3] wrote:

Hi Dmitry,

> May be because some people are not interested in extra table with huge 
> amount of data? 

In fact, at least during my tests there were only a few entries in the 
table, but those helped to speed up the system quite a lot -  so can 
rest calm =)

> Some people do not use indexed search and many do not 
> use several tt_news instances (especially with recursion).

Sure, but as said it will benefit not only those cases, but _all_ 
extensions which properly use the pibase API.

> My main concern is that it will create lots of entries when they are not 
> really needed by site owner. 

Performance is always needed, isn't it? ;) Other than that, hard disk 
space is cheap nowadays.

> I am thinking purely of myself right now. I 
> would not want extra table similar to cache_hash with thousands of 
> entries taking most database space. 100% imho...


Ingo

-- 
Ingo Renner
TYPO3 Core Developer, Release Manager TYPO3 4.2