Benchmark: another one slice vs splice

Script Preparation code:

var list = [];
for (var i = 0; i < 1000; i++) {
  list.push({index: i, content: i.toString()});
}

Tests:

splice
function removeByIndex(arr, index) { const nextArr = [...arr]; nextArr.splice(index, 1); return nextArr; } removeByIndex(list, 800);
slice
function removeByIndex(arr, index) { return [...arr.slice(0, index), ...arr.slice(index + 1)] } removeByIndex(list, 800);

Rendered benchmark preparation results:

Previous results

Test case name	Result
splice
slice

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Latest run results:

Run details: (Test run date: 3 years ago)

User agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:87.0) Gecko/20100101 Firefox/87.0

Browser/OS: Firefox 87 on Windows

Test name	Executions per second
splice	38974.6 Ops/sec
slice	32165.2 Ops/sec

another one slice vs splice (version: 1)