Run results for: One For Loop vs Multiple For Loop

Run details:

User agent: Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/64.0.3282.119 Safari/537.36

Browser: Chrome 64

Operating system: Linux

Device Platform: Other

Date tested: 2024 years ago

Test name	Executions per second
One For Loop	69057.0 Ops/sec
Multiple For Loop	68540.7 Ops/sec

Script Preparation code:

var result = 0;
var data = [0, 1, 2, 3, 4 ,5,6,7,8,9,10,11,12,13,14,15,16,17,18,19];

Tests:

One For Loop
for (var i = 0, l = data.length; i < l; i++) { result += data[i]; result -= (data[i] - 1); result *= data[i]; }
Multiple For Loop
for (var i = 0, l = data.length; i < l; i++) { result += data[i]; } for (var i = 0, l = data.length; i < l; i++) { result -= (data[i] - 1); } for (var i = 0, l = data.length; i < l; i++) { result *= data[i]; }