express-perf

express-perf

express-perf is small middleware that records performance timings and status codes from your app and sends it to Perf. We then run analytics on that data to generate metrics and alerts.

Right now perf is in private beta but if you're interested in an API key, feel free to email us at [e-mail]

Usage

• Install express-perf using npm.

  npm install express-perf --save
  

• In your Express application, include express-perf as a middleware

  var express = require('express')
  var perf = require('express-perf')
  
  app.use(perf(express, {
    apiKey: PERF_API_KEY
  }))
  

  • Make sure to include this before you call your routes, preferably as your first middleware
  • require('express') is just an example, you probably have already included this
  • Make sure to replace PERF_API_KEY with the key given to you