Given this Flask app snippet with profiling enabled, what will be the effect when you run it?

Given this Flask app snippet with profiling enabled, what will be the effect when you run it?

from flask import Flask
from werkzeug.middleware.profiler import ProfilerMiddleware
app = Flask(__name__)
app.wsgi_app = ProfilerMiddleware(app.wsgi_app, restrictions=[10])

@app.route('/')
def home():
    return 'Hello Profiling!'

if __name__ == '__main__':
    app.run()