promise-performance-tests
This is a collection of tests used to measure various aspects of Promise
performance in JavaScript, especially focusing on Promise and async
usage in Node.js.
Installation
You can build via
$ git clone https://github.com/v8/promise-performance-tests
$ npm install
which generates appropriate standalone test files in the dist folder.
These can be directly executed via either node or JavaScript engine
shells. You can also use the run.js script with node, i.e.
$ node run.js
Time(doxbee-async-bluebird): 206.5 ms.
Time(doxbee-async-es2017-babel): 288.7 ms.
Time(doxbee-async-es2017-native): 128.8 ms.
Time(doxbee-promises-bluebird): 158.4 ms.
Time(doxbee-promises-es2015-native): 243.5 ms.
Time(parallel-async-bluebird): 239.8 ms.
Time(parallel-async-es2017-babel): 592.4 ms.
Time(parallel-async-es2017-native): 480.2 ms.
Time(parallel-promises-bluebird): 191.1 ms.
Time(parallel-promises-es2015-native): 436.4 ms.
Disclaimer
This is not an officially supported Google product.