Running the example
npm run
Performing an HTTP request
curl -XPOST -H "Content-Type: application/json" -d "`cat content.json`" http://localhost:3000/authorize
Flamegraphs
Open a terminal an run:
npm run benchmark
In Linux, you need
perfinstalled. It is available in the linux-tools package.
In another terminal, execute the following snippet to send multiple HTTP requests to the app:
ab -k -n 100 -c 10 -p content.json -T application/json http://localhost:3000/authorize
When ab finishes, go back to the intial terminal and finish execution (CONTROL + C).
A folder named "profile-{number}" will be created. It will contain a file named flamegraph.html. Open it with any web browser.