Profiling: how to compare 2 versions of a site, locally?

Question

PHP

Hi all!
The task is this:
there is a website, two versions of the code - the ancient terrible, the new beautiful, LAMP. Urls are completely identical (there are a lot of them).
I want to somehow run through all the URLs, collect information about the page generation time, consumed memory and (not necessarily, but just curious) the number of requests to the database.
How to do it? What tools are available for this? Perhaps there is an example of a self-written script?
Thanks in advance!

Answer 1

You can use Apache JMeter and any monitoring system.