jsPerf.app is an online JavaScript performance benchmark test runner & jsperf.com mirror. It is a complete rewrite in homage to the once excellent jsperf.com now with hopefully a more modern & maintainable codebase.

jsperf.com URLs are mirrored at the same path, e.g:

https://jsperf.com/negative-modulo/2

Can be accessed at:

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Parse Int vs ~~

Benchmark created by Mark Sost on March 3, 2016

Test runner

Ready to run.

Testing in
Test		Ops/sec
Parse Int	`console.log( parseInt( 10, 10 ) === 10 );`	ready
~~	`console.log( ~~10 === 10 );`	ready

Revisions

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

Revision 1: published by Mark Sost on March 3, 2016