[TYPO3-core] RFC #9505: Make the caches in TYPO3 use the new caching framework

[Dmitry Dulepov]

Hi!

Ingo Renner wrote:
>> What's about performance, did you ran performance tests also comparing 
>> old/new one?
> 
> I haven't, sorry. But I think Dmitry tested his memcached implementation 
> and reported some -  at least felt - faster responses.

Yes :) I do not have numbers at hand but memcached figures are definitely faster (well, it is memory!).

Another good things about this framework is that we get the same table structure for all caches, we can ckear cache for cHash and we can easily change cache backends as necessary. I see this all as a big advantage. Earlier file–based caching was a hack, now it is a proper implementation.

Ingo did good work and I hope to see this change in 4.3. There are also other plans about this framework. It will be really an advantage to have it.

I will review the patch though I am sure it is good. I notice only one issue so far with new caching framework: it seems that page cache is not cleared when using memcached and editing content element on a page. I cannot be sure about it for 100%, I need to test and confirm it. But I encountered this several times now.

-- 
Dmitry Dulepov
TYPO3 Core team
My TYPO3 book: http://www.packtpub.com/typo3-extension-development/book
In the blog: http://typo3bloke.net/post-details/duplicate_content_with_realurl/