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

Run details:

User agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_6) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/91.0.4472.114 Safari/537.36

Browser: Chrome 91

Operating system: Mac OS X 10.14.6

Device Platform: Desktop

Date tested: 2 years ago

Test name	Executions per second
Number	1603138.0 Ops/sec
Unary +	2068089.0 Ops/sec
parseInt	1841751.0 Ops/sec

Website performance monitoring

Tests:

Number
var number = Number(Math.random().toString());
Unary +
var unary = +Math.random().toString();
parseInt
var parse = parseInt(Math.random().toString(), 10);