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Double Tilde vs. ParseInt (v8)

Revision 8 of this benchmark created by James Hartig on October 10, 2012

Setup

var i = '1561565', j,
    superParseInt = function(a) {
            return ~~parseInt(a, 10);
        };

Test runner

Ready to run.

Testing in
Test		Ops/sec
Double Tilde	`j = ~~i;`	ready
ParseInt	`j = parseInt(i, 10); j = isNaN(j) ? 0 : j;`	ready
Best of both worlds?	`j = superParseInt(i);`	ready
Slight change to parseInt	`j = ~~parseInt(i, 10);`	ready

Revisions

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

Revision 1: published on May 16, 2011
Revision 2: published on July 7, 2012
Revision 3: published on August 1, 2012
Revision 4: published on August 1, 2012
Revision 5: published on September 30, 2012
Revision 6: published by James Hartig on October 9, 2012
Revision 7: published by James Hartig on October 10, 2012
Revision 8: published by James Hartig on October 10, 2012
Revision 10: published on November 26, 2012
Revision 11: published by Timo on December 13, 2012
Revision 12: published on December 13, 2012
Revision 13: published by Kukkimonsuta on December 18, 2012
Revision 14: published on February 28, 2013
Revision 15: published on February 28, 2013
Revision 16: published on March 4, 2013
Revision 17: published by Sean McGary on March 7, 2013
Revision 18: published by James Hartig on May 31, 2013
Revision 19: published on May 31, 2013
Revision 20: published on May 31, 2013
Revision 21: published on May 31, 2013
Revision 22: published on June 2, 2013
Revision 24: published on June 2, 2013