How to read many csv files in a loop

Hi everyone,

I need to read all the csv files contained in a library so that I can subsequently process the data thus obtained. I made a loop built like this: List files/folder > Table Row To Variable Loop Start > File Reader Loop End.

This loop is fine if there are few files in the library but it slows down a lot if there are many files: what can be done to increase the execution speed? Maybe there is a better way to achieve my goal?

Thanks in advance