Run results for: Test string index finding

Run details:

User agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_13_4) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/66.0.3359.139 Safari/537.36

Browser: Chrome 66

Operating system: Mac OS X 10.13.4

Device Platform: Other

Date tested: 6 years ago

Test name	Executions per second
While loop brute force	632991.8 Ops/sec
While loop with IndexOf	6885064.0 Ops/sec

Tests:

While loop brute force
var str = "This is a string to test and another string to test"; var find = "string"; var findLength = find.length; var a = []; var i = 0; var length = str.length; while (i < length) { if (str.substr(i, findLength) === find) { a.push(i); i += findLength; } else { i++; } }
While loop with IndexOf
var str = "This is a string to test and another string to test"; var find = "string"; var a = []; var i = 0; while ((i = str.indexOf(find, i+1)) > -1) a.push(i);