It's nice to know how much traffic your webapp can handle before it gets this amount of traffic for the first time. A tool that can help you calculate this is called locust.
To run the locust server you need to run;
locust -f benchmark.py
From here you get a user interface. It's typically available at 0.0.0.0:8089 unless you've changed the port number.
Feedback? See an issue? Something unclear? Feel free to mention it here.
If you want to be kept up to date, consider getting the newsletter.