Benchmark: Array.prototype.slice vs spread operator (with extra cases)

Array.prototype.slice vs spread operator (with extra cases) (version: 1)

Tests:

Array.prototype.slice
var params = [ "hello", true, 7 ]; var other = [ 1, 2 ].slice();
spread operator
var params = [ "hello", true, 7 ] var other = [ ...params ]
Array.prototype.slice with explicit zero argument
var params = [ "hello", true, 7 ]; var other = [ 1, 2 ].slice(0);
Array.prototype.slice with explicit neg-inf argument
var params = [ "hello", true, 7 ]; var other = [ 1, 2 ].slice(-Infinity);
Array.prototype.slice with explicit undefined argument
var params = [ "hello", true, 7 ]; var other = [ 1, 2 ].slice(undefined);

Rendered benchmark preparation results:

Previous results

Test case name	Result
Array.prototype.slice
spread operator
Array.prototype.slice with explicit zero argument
Array.prototype.slice with explicit neg-inf argument
Array.prototype.slice with explicit undefined argument

Latest run results:

Run details: (Test run date: 10 months ago)

User agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/140.0.0.0 Safari/537.36

Browser/OS: Chrome 140 on Windows

Array.prototype.slice with explicit zero argument

89.7M/s

Array.prototype.slice

87.2M/s

spread operator

58.4M/s

Array.prototype.slice with explicit undefined argument

45.9M/s

Array.prototype.slice with explicit neg-inf argument

29.5M/s

View exact numbers

Test name	Executions per second
✓ Array.prototype.slice with explicit zero argument	89,720,632 Ops/sec
Array.prototype.slice	87,181,920 Ops/sec
spread operator	58,403,956 Ops/sec
Array.prototype.slice with explicit undefined argument	45,852,144 Ops/sec
Array.prototype.slice with explicit neg-inf argument	29,471,486 Ops/sec