Run results for: Compare String to Number conversion

Run details:

User agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/119.0.0.0 Safari/537.36 Edg/119.0.0.0

Browser: Chrome 119

Operating system: Windows

Device Platform: Desktop

Date tested: one year ago

Test name	Executions per second
parse int	537535.4 Ops/sec
multiply	3532021.0 Ops/sec
Number	563489.2 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:

parse int
strNumbers.forEach(n => parseInt(n, 10));
multiply
strNumbers.forEach(n => n*1);
Number
strNumbers.forEach(n => Number(n));

Run results for: Compare String to Number conversion

Compare String to Number conversion

parse int

multiply

Number