Run results for: String

Run details:

User agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_7) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/95.0.4638.69 Safari/537.36

Browser: Chrome 95

Operating system: Mac OS X 10.15.7

Device Platform: Desktop

Date tested: 3 years ago

Test name	Executions per second
toString()	6089613.0 Ops/sec
toString() on strings	7668284.5 Ops/sec
String literals	12524436.0 Ops/sec
String literals on strings	9039879.0 Ops/sec
String()	714850.6 Ops/sec
String() on strings	715039.4 Ops/sec

Script Preparation code:

var numbers = [1, 12, 123, 1234, 12345, 123456, 1234567, 12345678, 123456789];
var strNumbers = ["1", "12", "123", "1234", "12345", "123456", "1234567", "12345678", "123456789"];

Tests:

toString()
numbers.forEach(n => n.toString());
toString() on strings
strNumbers.forEach(n => n.toString());
String literals
numbers.forEach(n => `${n}`);
String literals on strings
strNumbers.forEach(n => `${n}`);
String()
numbers.forEach(n => String(n));
String() on strings
strNumbers.forEach(n => String(n));

toString()

toString() on strings

String literals

String literals on strings

String()

String() on strings