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

constructors

Benchmark created on October 25, 2013

Test runner

Ready to run.

Testing in
Test		Ops/sec
String literal	`var str_lit = "abc";`	ready
String constructor	`var str_con = String("abc");`	ready
Boolean lit	`var bool_lit = true;`	ready
Boolean constructor	`var bool_con = Boolean(true);`	ready
Number lit	`var num_lit = 45;`	ready
Number constructor	`var num_con = Number(45);`	ready

Revisions

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

Revision 1: published on October 25, 2013