Run results for: slice().splice(low, howmany) vs slice(low, low + howmany) big

Run details:

User agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:68.0) Gecko/20100101 Firefox/68.0

Browser: Firefox 68

Operating system: Windows

Device Platform: Desktop

Date tested: 4 years ago

Test name	Executions per second
slice().splice(low, howmany)	52.0 Ops/sec
slice(low, low + howmany)	4612143.0 Ops/sec

Script Preparation code:

var total = 1000000;
var low = 50;
var howmany = 10;
var data = new Array(total).fill(undefined).map((_, i) => i);

Tests: