siege.js is a http benchmark module.

features:

• benchmark with keep alive connection, (useful on mac os)
• colorful report
• multiple task define
• cookie support (>= 0.0.2)

example:

siege()
  .on(3000)
  .for(10000).times
  .get('/')
  .attack()

for a nodejs app.js, which module.exports = function(req, res), you can use siege start your server, before benchmark, and close server after benchmark.

siege(__dirname + '/app.js')
  .on(4000)
  .withCookie
  .for(10000).times
  .concurrent(100)
  .get('/set-cookie')
  .get('/get-cookie')
  .get('/').withoutCookie
  .attack() 

enjoy it.

by kissjs.org.

We are looking for collaborators.