promise comparisons (v21)

Revision 21 of this benchmark created on


Preparation HTML

<script src="https://ajax.googleapis.com/ajax/libs/dojo/1/dojo/dojo.xd.js"></script>
<script src="http://calvinmetcalf.github.io/promise-jsperf/javascripts/q.js"></script>
<script src="http://calvinmetcalf.github.io/promise-jsperf/javascripts/jQuery.js"></script>
<script>
    window.define = function(factory) {
        try{ delete window.define; } catch(e){ window.define = void 0; } // IE
        window.when = factory();
    };
    window.define.amd = {};
</script>
<script src="http://calvinmetcalf.github.io/promise-jsperf/javascripts/when.js"></script>
<script src="http://calvinmetcalf.github.io/promise-jsperf/javascripts/rsvp.js"></script>

<script src="http://calvinmetcalf.github.io/promise-jsperf/javascripts/promiscuous-browser.js"></script>

Test runner

Ready to run.

Testing in
TestOps/sec
promiscuous
// async test
var d = promiscuous.deferred();
d.promise.then(function done() {
  deferred.resolve()
})
d.resolve()
ready
when
// async test
var d = when.defer()
d.promise.then(function done() {
  deferred.resolve()
})
d.resolve()
ready
jquery
// async test
var d = $.Deferred()
d.then(function done() {
  deferred.resolve()
})
d.resolve()
ready
RSVP
// async test
var d = RSVP.defer();
d.promise.then(function done() {
  deferred.resolve()
})
d.resolve()
ready
q
// async test
var d = Q.defer()
d.promise.then(function done() {
  deferred.resolve()
})
d.resolve()
ready
dojo
// async test
var d = new dojo.Deferred();
d.then(function done() {
  deferred.resolve()
})
d.resolve()
ready

Revisions

You can edit these tests or add more tests to this page by appending /edit to the URL.