promise-bench 
Compare the performance and code of multiple async patterns
Install 
Install with npm
$ npm install promise-bench
$ npm test
Platform info:
Linux 3.13.0-37-generic ia32
Node.JS 0.11.14
V8 3.26.33
Intel(R) Pentium(R) Dual CPU E2180 @ 2.00GHz × 2
Results: promisebench doxbee
| file | time(ms) | memory(MB) |
|---|---|---|
| promises-bluebird-generator.js | 727 | 19.15 |
| callbacks-baseline.js | 793 | 24.24 |
| promises-bluebird.js | 999 | 26.96 |
| promises-tildeio-rsvp.js | 1440 | 44.14 |
| promises-lvivski-davy.js | 1659 | 54.88 |
| promises-cujojs-when.js | 1828 | 68.23 |
| callbacks-caolan-async-waterfall.js | 1877 | 45.27 |
| promises-rkatic-p.js | 1970 | 75.13 |
| promises-calvinmetcalf-lie.js | 1974 | 69.22 |
| promises-kaerus-component-uP.js | 2142 | 76.63 |
| promises-dfilatov-vow.js | 2154 | 92.34 |
| promises-obvious-kew.js | 2857 | 99.19 |
| promises-ecmascript6-native.js | 3512 | 91.90 |
| promises-zolmeister-promiz.js | 3514 | 100.57 |
| promises-rubenverborgh-promiscuous.js | 3954 | 105.65 |
| promises-ondras-promise.js | 4308 | 121.43 |
| promises-then-promise.js | 4670 | 103.77 |
| promises-medikoo-deferred.js | 6719 | 135.53 |
| promises-kriskowal-q.js | 24697 | 373.72 |
Results: promisebench doxbee-errors
| file | time(ms) | memory(MB) |
|---|---|---|
| callbacks-baseline.js | 926 | 23.45 |
| promises-bluebird-generator.js | 1114 | 19.43 |
| promises-bluebird.js | 1231 | 27.09 |
| promises-lvivski-davy.js | 1313 | 43.43 |
| promises-tildeio-rsvp.js | 1474 | 46.67 |
| promises-kaerus-component-uP.js | 1880 | 63.23 |
| promises-cujojs-when.js | 2012 | 62.51 |
| callbacks-caolan-async-waterfall.js | 2146 | 45.30 |
| promises-rkatic-p.js | 2240 | 76.90 |
| promises-calvinmetcalf-lie.js | 2359 | 83.89 |
| promises-dfilatov-vow.js | 2552 | 81.71 |
| promises-obvious-kew.js | 3137 | 112.25 |
| promises-zolmeister-promiz.js | 3555 | 105.64 |
| promises-rubenverborgh-promiscuous.js | 4189 | 109.71 |
| promises-then-promise.js | 4222 | 100.93 |
| promises-kriskowal-q.js | 22253 | 422.80 |
| promises-ondras-promise.js | OOM | OOM |
| promises-medikoo-deferred.js | OOM | OOM |
Results: promisebench parallel
| file | time(ms) | memory(MB) |
|---|---|---|
| promises-bluebird.js | 1559 | 98.38 |
| promises-bluebird-generator.js | 1742 | 99.85 |
| promises-kaerus-component-uP.js | 1922 | 96.89 |
| promises-tildeio-rsvp.js | 2048 | 104.05 |
| promises-lvivski-davy.js | 3125 | 122.02 |
| promises-calvinmetcalf-lie.js | 3401 | 181.55 |
| callbacks-caolan-async-parallel.js | 3425 | 111.21 |
| callbacks-baseline.js | 3694 | 25.37 |
| promises-dfilatov-vow.js | 3712 | 213.29 |
| promises-cujojs-when.js | 3809 | 176.97 |
| promises-then-promise.js | 4039 | 237.55 |
| promises-rkatic-p.js | 4138 | 237.52 |
| promises-ondras-promise.js | 4528 | 214.64 |
| promises-ecmascript6-native.js | 9461 | 298.12 |
| promises-obvious-kew.js | 9956 | 340.46 |
| promises-medikoo-deferred.js | 12342 | 355.68 |
| promises-rubenverborgh-promiscuous.js | 17416 | 474.20 |
| promises-zolmeister-promiz.js | 53127 | 602.03 |
Note: Notice the promises-kaerus-component-uP.js - micropromise in npm. But yea, only in parallel tests. Pretty good.
Because of that I made native-or-another module that checks for native or micropromise as native-or-bluebird checks for native or bluebird
Authors & Contributors 
Charlike Mike Reagent
License 
Copyright (c) 2014 Charlike Mike Reagent, contributors.
Released under the MIT license.