Benchmark: Array.prototype.splice vs spread operator with slice for removal of entity from array

Tests:

slice with spread operator
var params = [ "hello", true, 7, "test" ]; var other = [...params.slice(0, 1), ...params.slice(2)];
slice with splice operator
var params = [ "hello", true, 7, "test" ]; var other = params.slice().splice(1, 1);

Rendered benchmark preparation results:

Previous results

Test case name	Result
slice with spread operator
slice with splice operator

ⓘ Get performance results from real users on your website with Request Metrics.

Latest run results:

Run details: (Test run date: 4 years ago)

User agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/80.0.3987.132 Safari/537.36

Browser/OS: Chrome 80 on Windows

Test name	Executions per second
slice with spread operator	7629570.0 Ops/sec
slice with splice operator	11286600.0 Ops/sec

Array.prototype.splice vs spread operator with slice for removal of entity from array (version: 1)