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This is a playground to test code. It runs a full Node.js environment and already has all of npm’s 400,000 packages pre-installed, including grab-jsperf with all npm packages installed. Try it out:

var grabJsperf = require("grab-jsperf")

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grab-jsperf v1.0.1

Retrieve a benchmark suite and save it as a JS script that will run with the npm benchmark package.


Grab a jsperf URL and put it into a file that can be run with benchmark.js


npm i grab-jsperf -g



A file called slug-name-here.js will be created in the directory you run this command in.

To run the tests:

node slug-name-here.js


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