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:

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

Conversion from boolean to number (v7)

Revision 7 of this benchmark created on October 23, 2015

Setup

var boolValue = true;

Test runner

Ready to run.

Testing in
Test		Ops/sec
Ternary operator	`boolValue ? 1 : 0`	ready
Unary + operator	`+boolValue`	ready
Number function	`Number(boolValue)`	ready
Unary & operator	`boolValue & 1`	ready
Ternary operator with type	`boolValue === true ? 1 : 0`	ready

Revisions

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

Revision 1: published on January 23, 2014
Revision 2: published by kralyk on March 7, 2014
Revision 3: published on May 13, 2014
Revision 5: published on December 3, 2014
Revision 6: published on April 21, 2015
Revision 7: published on October 23, 2015
Revision 8: published by Matt on December 9, 2015