Script Preparation code:
AخA
 
var list = [];
for (var i = 0; i < 1000 * 1000; i++) {
  list.push(i);
}
Tests:
  • slice

     
    list = [
      ...list.slice(0, 50000),
      ...list.slice(50000 + 1)
    ];
  • splice

    x
     
    newList = [...list];
    newList.splice(50000, 1);
  • filter

     
    newList = list.filter(i => i !== 50000);
Rendered benchmark preparation results:

Suite status: <idle, ready to run>

Previous results

Experimental features:

  • Test case name Result
    slice
    splice
    filter

    Fastest: N/A

    Slowest: N/A

Latest run results:
Run details: (Test run date: 3 years ago)
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/96.0.4664.110 Safari/537.36 Edg/96.0.1054.62
Chrome 96 on Windows
View result in a separate tab
Test name Executions per second
slice 96.0 Ops/sec
splice 580.2 Ops/sec
filter 59.9 Ops/sec