my_typo3_load_control
this extension is called "mv_typo3_load_control". this extension lets you control:
- max. number of current visitors
- min. time interval between reloads per visitor.
target group: shared hosting, low performance server.
the extension can be downloaded from 
typo3 extension repository (ter). following cou can see a picture that shows its technical architecture. you can also find it in the tutorial, which is included in the extension. the tutorial can also be read and downloaded online from the bottom of this page.
technical architecture
read the following pdf online, or click on it to download it and read it online.
