[TYPO3-core] RFC 17978 -.... 30% performance drop without discussion
philipp.gampe at typo3.org
Sat Mar 2 11:01:36 CET 2013
Alexander Opitz wrote:
> It is a short test, but after all, we still have a performance
> regression. :-(
17%, but you will see that this is close to random +/- you get.
I get a bit less, but still a small difference if I run with ab.
Anyway, the whole TCA is still parse as real PHP array, making this process
rather slow. The same is true for the huge class files like GeneralUtility.
Processing those files by PHP takes a lot of time.
We can serialize the array, then it will be much faster to load, but I do
not know about the current progress. Please ask Christian about this.
The current change is the base to do any further work, because now we do not
have to fear extensions that mess around with TCA in FE context.
In case of the huge classes, we can split them into smaller parts, leaving a
compatibility layer inside the file which will be much smaller than the
Also note that the whole construct uses the caching framework now, which
allows to further tune your setup to run from memory instead of the file
Philipp Gampe – PGP-Key 0AD96065 – TYPO3 UG Bonn/Köln
Documentation – linkvalidator
TYPO3 .... inspiring people to share!
More information about the TYPO3-team-core