[TYPO3-shop] Performances with tt_product

[Thierry Brodard]

Hi,

If I use a product-list on every page of my site, the performances are very 
degraded.
If I remove the plugin, I can realy see and feel the difference.

It seems that the plugin always look into the database, instead of the 
cache.

However, I set the PIDstoreRoot to the sys_folder where my products records 
are, as recommanded.

How improve performances ?
On some pages where the plugin isn't, the display is very very fast.

Many thanks for helping