[TYPO3-dev] [TYPO3-Dev] How to speedup performance in Backend?

[Dennis Cheung]

Hi,

Everybody know typo3 use page_cache, page_content_cache to speed up in frontend.
And we can use $TT object to track time spent on each section.

But, how to speed up the backend? What kind of kills can be used?
 reduce the number of extensions?

Dennis