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Math.abs-vs-bitwise (v12)

Revision 12 of this benchmark created on February 8, 2014

Description

Checking performance differences between Math.abs and using Bitwise manipulation.

Preparation HTML

<script>
var x = -5;
</script>

Test runner

Ready to run.

Testing in
Test		Ops/sec
Math.abs()	`x < 0;`	ready
bitwise	`x = Math.abs(x);`	ready

Revisions

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

Revision 1: published by Mike Chambers on March 20, 2011
Revision 2: published by Geoffrey Sneddon on April 18, 2011
Revision 3: published on May 9, 2011
Revision 4: published by Daniel Davis on October 4, 2011
Revision 5: published by Daniel Davis on October 17, 2011
Revision 6: published by Dan Nye on October 27, 2011
Revision 7: published on February 14, 2012
Revision 8: published on November 30, 2012
Revision 9: published on July 31, 2013
Revision 12: published on February 8, 2014
Revision 13: published on March 5, 2014
Revision 14: published by factoradic on March 16, 2014
Revision 15: published on March 24, 2014
Revision 16: published on June 19, 2014
Revision 18: published on August 22, 2014
Revision 20: published on November 11, 2014
Revision 21: published on December 31, 2014
Revision 22: published by spion on January 12, 2015
Revision 23: published by Duncan on January 22, 2015