[TYPO3-performance] Backend Performance TYPO3 4.3 - Strange Behavior

Dmitry Dulepov dmitry.dulepov at gmail.com
Wed Jun 2 12:20:00 CEST 2010


Hi!

Susanne Moog wrote:
> If I click on a page in the page tree the page module needs between 5
> and 15 seconds to render the cols and content. The subsequent requests
> to the same page are - most of the time - a lot faster (1-3 seconds).
> Same with editing content elements.

Several things are involved:
- MySQL query cache
- client caching of images

During the first request it all has to be processed and loaded. On
subsequent requests most of it stays in various caches (MySQL, browser) and
works much faster.

-- 
Dmitry Dulepov
TYPO3 expert / TYPO3 core&security teams member
Twitter: http://twitter.com/dmitryd
Read more @ http://dmitry-dulepov.com/


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