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substring vs match 2

Benchmark created by mdomba on October 5, 2012

Setup

var str1 = "columnId",
        str2 = "columnId[]";

Test runner

Ready to run.

Testing in
Test		Ops/sec
substring, not found	`t1 = (str1.substring(str1.length - 2) === '[]') ? str1 : str1+'[]';`	ready
match, not found	`t1 = (str1.match(/.+\[\]$/)) ? str1 : str1+'[]';`	ready
substring, found	`t2 = (str2.substring(str2.length - 2) === '[]') ? str2 : str2+'[]';`	ready
match, found	`t2 = (str2.match(/.+\[\]$/)) ? str2 : str2+'[]';`	ready

Revisions

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

Revision 1: published by mdomba on October 5, 2012