MODX EVO Store with 500,000 Products

Impresses the performance of MODx EVO, loading the catalog page from 120`000 products, output by 20 pieces -

0.0497 s - time for database queries
6 - database queries - Due to the fact that to facilitate the work of the manager, the parameters of the drop-down list for the filter are formed from the docuents.
0.1409 s - Time to run PHP scripts
0.1905 s - Total time for page generation
cache - source of content (base or cache)

Goods are stored in tables Shopkeeperah