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

add array (v67)

Revision 67 of this benchmark created on September 23, 2023

Preparation HTML

<script>
var n = [];
</script>

Test runner

Ready to run.

Testing in
Test		Ops/sec
push	`n.push(26);`	ready
assign	`n[n.length] = 26;`	ready

Revisions

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

Revision 1: published on April 15, 2012
Revision 2: published by Stuart Rutter on June 17, 2013
Revision 3: published by Protronm on October 12, 2013
Revision 5: published on April 6, 2014
Revision 6: published by protronm on August 8, 2014
Revision 7: published on November 20, 2014
Revision 8: published on February 10, 2015
Revision 9: published by Paul on March 6, 2015
Revision 10: published on April 13, 2015
Revision 11: published on September 9, 2015
Revision 12: published by Kai Schroeder on September 9, 2015
Revision 13: published on September 9, 2015
Revision 14: published on September 9, 2015
Revision 15: published by pusha on January 26, 2016
Revision 16: published by Endro on March 17, 2016
Revision 39: published on April 25, 2023
Revision 46: published on May 18, 2023
Revision 52: published on June 21, 2023
Revision 60: published on August 14, 2023
Revision 67: published on September 23, 2023
Revision 86: published on February 20, 2024
Revision 87: published on February 20, 2024
Revision 90: published on April 6, 2024
Revision 91: published on April 6, 2024
Revision 93: published on April 24, 2024
Revision 97: published on April 25, 2024