Run results for: Plus equals is slow - MeasureThat.net

Run details:

User agent: Mozilla/5.0 (Windows NT 10.0; WOW64; rv:48.0) Gecko/20100101 Firefox/48.0

Browser: Firefox 48

Operating system: Windows

Device Platform: Other

Date tested: 7 years ago

Test name	Executions per second
Plus equals	1194421.0 Ops/sec
Plus	900050.8 Ops/sec
Var plus equals	1193794.0 Ops/sec

Website performance monitoring

Tests:

Plus equals
let x = 0; for (var i=0; i < 1000; i++) { x += 2 + i; }
Plus
let x = 0; for (var i=0; i < 1000; i++) { x = x + 2 + i; }
Var plus equals
var x = 0; for (var i=0; i < 1000; i++) { x += 2 + i; }