Run results for: Number vs + vs parseFloat vs parseInt - MeasureThat.net

Run details:

User agent: Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/120.0.0.0 Safari/537.36

Browser: Chrome 120

Operating system: Linux

Device Platform: Desktop

Date tested: 2 years ago

parseInt

730K/s

Unary +

682K/s

Number

647K/s

parseFloat

643K/s

View exact numbers

Test name	Executions per second
✓ parseInt	729,813 Ops/sec
Unary +	682,206 Ops/sec
Number	647,339 Ops/sec
parseFloat	643,494 Ops/sec

Tests:

Number
let number = Number(Math.random().toString());
Unary +
let unary = +Math.random().toString();
parseFloat
let parse = parseFloat(Math.random().toString());
parseInt
let parse = parseInt(Math.random().toString());