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

[Dmitry Dulepov [typo3]]

Hi!

Ingo Renner wrote:
> it affects the overall performance of the system especially on large 
> sites with indexed_search and other plugins (another example would be 
> multiple tt_news instances on one page) and thus it should definitly not 
> be an extension? Why should I have to install an extension to improve my 
> system's performance?

May be because some people are not interested in extra table with huge amount of data? Some people do not use indexed search and many do not use several tt_news instances (especially with recursion).

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

-- 
Dmitry Dulepov
TYPO3 Core team
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