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

Run details:

User agent: Mozilla/5.0 (Windows NT 5.1; rv:52.0) Gecko/20100101 Firefox/52.0

Browser: Firefox 52

Operating system: Windows XP

Device Platform: Desktop

Date tested: one year ago

Test name	Executions per second
Number	339402.4 Ops/sec
Unary +	366991.9 Ops/sec
parseFloat	350423.2 Ops/sec

Tests:

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