[TYPO3-dev] better cache management in extensions (tt_news example)

[Krystian Szymukowicz]

Maybe somebody is interested in implementing this as an extension ? :)

If not I will try myself although it may be a good few weeks before I 
manage to release anything.

--
grtz
Krystian


> Today typical use of tt_news extension and cache settings:
> 
> root
>   |-- sys folder - tt_news records (id = 2) TCEMAIN.clearCacheCmd = 3,4
>   |-- standard page - tt_news LIST_VIEW (id = 3)
>   |-- standard page - tt_news SINGLE VIEW (id = 4)
> 
> 
> With every change on sys_folder (id = 2) all cache of id 3,4 are cleared.
> 
> It is not optimal.
> 
> In systems with few thousand tt_news records and average 1000ms tt_news 
> item rendering we have thousand seconds of server usage (3600s = 1h).
> 
> 
> Is seems like there is a way to clear only cache of pages that have 
> changed.
> 
> [...........]
> 
> Although it seems to be possible I would like to have your opinion, 
> because I am not very good in TYPO3 internals and maybe there is a 
> simple misunderstanding in my idea.
> 
>