Promise vs Callback (v24)

Revision 24 of this benchmark created on

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Callback
// async test
var d = deferred;

function getData(callback) {

    callback('data')

}

getData(function(data) {
  d.resolve()
})
ready
Promise
// async test
var d = deferred;

function getData() {
  return new Promise(function(resolve) {

      resolve('data')

  })
}

getData().then(function(data) {
  d.resolve()
})
ready

Revisions

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