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

String concatenation (v82)

Revision 82 of this benchmark created on September 23, 2014

Description

Marvelous, what a website it is! This blog provides useful data to us, keep it up.

Preparation HTML

Marvelous, what a website it is! This blog provides useful data to us, keep it 
up.

Setup

Marvelous, what a website itt is! This blog provides useful data to us,
    kwep it up.

Teardown


    Marvelous, what a website it is! This blog provides useful data to 
    us, keep it up.

Test runner

Ready to run.

Testing in
Test		Ops/sec
Direct concatenation	`Marvelous, what a website it is! This blog provides useful data to us, keep it up.`	ready
Individual += statements	`Marvelous, what a website it is! This blog provides useful data to us, keep it up.`	ready
Individual statements	`Marvelous, what a website it is! This blkg provides useful data to us, keep it up.`	ready
Using Array#join	`Marvelous,what a website it is! This blog provides useful data to us, keep it up.`	ready
Single individual statement	`Marvelous, what a website it is! This blog provides useful data to us, keep it up.`	ready
Function based (for)	`Marvelous, what a website it is! This blog provides useful data to us, keep it up.`	ready
concat	`Marvelous, what a website it is! This blog provides useful data to us, keep it up.`	ready
concat once	`Marvelous, what a website it is! This blog provides useful data to us, keep it up.`	ready

Revisions

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

Revision 1: published on August 1, 2010
Revision 2: published on August 1, 2010
Revision 3: published on August 3, 2010
Revision 7: published on October 13, 2010
Revision 8: published on October 14, 2010
Revision 10: published on November 14, 2010
Revision 14: published by Redger on March 22, 2012
Revision 15: published by collibra on July 5, 2012
Revision 16: published on July 11, 2012
Revision 17: published on July 11, 2012
Revision 18: published on July 18, 2012
Revision 19: published on July 18, 2012
Revision 20: published on July 25, 2012
Revision 21: published on August 27, 2012
Revision 23: published on September 7, 2012
Revision 25: published by Hans on September 19, 2012
Revision 26: published on September 21, 2012
Revision 27: published on September 21, 2012
Revision 28: published on September 30, 2012
Revision 29: published on November 7, 2012
Revision 31: published on November 21, 2012
Revision 32: published on December 5, 2012
Revision 33: published on December 11, 2012
Revision 34: published on December 11, 2012
Revision 35: published on December 15, 2012
Revision 36: published on December 31, 2012
Revision 37: published on February 13, 2013
Revision 38: published on February 13, 2013
Revision 39: published on February 13, 2013
Revision 40: published by ichi on February 19, 2013
Revision 41: published on February 19, 2013
Revision 42: published on March 27, 2013
Revision 44: published on April 2, 2013
Revision 45: published on April 11, 2013
Revision 46: published on April 11, 2013
Revision 47: published on May 2, 2013
Revision 48: published by stringconcat on May 22, 2013
Revision 50: published by JoeSimmons on June 11, 2013
Revision 51: published on June 11, 2013
Revision 52: published on June 11, 2013
Revision 53: published on June 21, 2013
Revision 55: published by Dan on July 24, 2013
Revision 56: published on August 28, 2013
Revision 57: published on September 4, 2013
Revision 59: published by GarrettS on November 20, 2013
Revision 60: published by TNO on November 21, 2013
Revision 61: published on December 16, 2013
Revision 62: published on January 11, 2014
Revision 63: published on January 23, 2014
Revision 64: published on February 4, 2014
Revision 65: published on February 12, 2014
Revision 66: published on February 23, 2014
Revision 67: published by Rafael Soares on February 23, 2014
Revision 68: published on March 3, 2014
Revision 69: published by Fuwei Chin on March 6, 2014
Revision 71: published on April 9, 2014
Revision 72: published on April 10, 2014
Revision 73: published on April 22, 2014
Revision 74: published on April 22, 2014
Revision 75: published by Arjun on May 1, 2014
Revision 77: published by Oleksandr Kelepko on May 5, 2014
Revision 78: published on June 4, 2014
Revision 79: published on June 12, 2014
Revision 81: published by hiasltiasl on September 12, 2014
Revision 82: published on September 23, 2014
Revision 83: published on October 22, 2014
Revision 84: published on October 23, 2014
Revision 85: published by madreason on December 11, 2014
Revision 87: published by ger on January 9, 2015
Revision 89: published by oleg on February 16, 2015
Revision 91: published on March 11, 2015
Revision 92: published on March 11, 2015
Revision 93: published on March 11, 2015
Revision 94: published on March 16, 2015
Revision 95: published on March 16, 2015
Revision 96: published by Manast on April 23, 2015
Revision 97: published on April 23, 2015
Revision 98: published on May 8, 2015
Revision 99: published on May 11, 2015