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

Split Performance

Benchmark created on September 22, 2011

Test runner

Ready to run.

Testing in
Test		Ops/sec
Split	`var args = 'now later today tomorrow'.split(' ')`	ready
Array	`args = ['now', 'later', 'today', 'tomorrow']`	ready

Revisions

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

Revision 1: published on September 22, 2011
Revision 2: published on September 22, 2011
Revision 4: published on September 24, 2012
Revision 5: published on April 14, 2013
Revision 6: published on May 16, 2013
Revision 7: published on October 18, 2013
Revision 8: published on October 18, 2013
Revision 10: published on May 23, 2014
Revision 11: published on June 5, 2014