How to profile Javascript now that JSPerf is down?

Question

As some of you probably noticed jsperf is down for some time. But I still need to profile my Javascripts. Is there any possibility to do comparison tests ideally without the hel

Answer 1

jsperf is based on benchmarkjs so using an online code editor (like jsfiddle, jsbin, plunker etc...) and including benchmarkjs as a library will do.

The only feature you won't have will be the compiled results for each browsers. This is just a temporary alternative.

Here is a jsfiddle template : https://jsfiddle.net/533hc71h/

But since we don't really care about html nor css I found plunker more suitable. Coupled with systemjs you can then separate your code into multiple files.

Here is the template : https://plnkr.co/edit/pJg5LsiSNqlc6immmGsW

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Update

You really should only use those solution as quick temporary solution. As said on the comments for optimal result you had better run it locally, nowadays you can get a webserver like express or else running in sec.

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* Tricks stackoverflow because links to inline editor must be accompanied with code

Answer 2

August 2020: What Works

JSPerf is still down, and many of the alternatives posted here no longer work. To save other's time reading through posts, here's a list of those that do still work, as of August 2020.

• https://jsbench.me
• http://jsbench.github.io
• https://jsben.ch/index
• https://www.measurethat.net

I can't vouch for any particular tool's performance, just that they were running recently.