Run results for: Subarray - Splice vs Slice

Run details:

User agent: Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/72.0.3626.81 Safari/537.36

Browser: Chrome 72

Operating system: Linux

Device Platform: Desktop

Date tested: 5 years ago

Test name	Executions per second
Slice	920435.9 Ops/sec
Splice	4240.8 Ops/sec

Script Preparation code:

var list = [];
for (var i = 0; i < 1000 * 1000; i++) {
  list.push(i);
}

Tests: