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

console.log performance (v6)

Revision 6 of this benchmark created by Nicolas Froidure on June 6, 2013

Description

Checking to see how leaving console.log statements in your JS code impacts performance.

Test runner

Ready to run.

Testing in
Test		Ops/sec
iterations with logging	`console.log(1+1);`	ready
iterations without logging	`1+1;`	ready

Revisions

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

Revision 1: published by Praneet Loke on February 20, 2012
Revision 2: published on March 6, 2012
Revision 3: published on March 6, 2012
Revision 4: published on November 17, 2012
Revision 5: published on February 27, 2013
Revision 6: published by Nicolas Froidure on June 6, 2013
Revision 7: published on October 3, 2013
Revision 8: published by Cody on October 15, 2013
Revision 9: published by Cody on October 15, 2013
Revision 11: published on August 29, 2014
Revision 12: published by Marcin on March 2, 2015
Revision 18: published on February 19, 2016
Revision 19: published on March 22, 2016