How to analyze the dynamics of the speed of nginx access requests?

Question

Nginx

Hello!
There is a site behind nginx that logs req_time and upstream_rtime. What and how to visualize the "dynamics of the speed of requests per route" metric? We need a date-to-speed chart filtered by route.
For the simplest analysis of access logs, I use goaccess , so far it has been enough, but I don’t know how to cope with this task with its help.
Now, to solve the problem, I see a way to pass the log through many greps, then parse the date / speed, form csv, open it in Excel and build a graph. And all this every time by hand, for each route separately - I really don’t want to build another bike.
Advise ready tools, please?

Answer 1

Graylog + nginx contentpack