Run results for: Split vs slice vs Splice javascript

Run details:

User agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10.15; rv:132.0) Gecko/20100101 Firefox/132.0

Browser: Firefox 132

Operating system: Mac OS X 10.15

Device Platform: Desktop

Date tested: one year ago

Benchmark engine: Benchmark.js

Shift

269.6M/s

Slice

51.0M/s

Splice

45.6M/s

View exact numbers

Script Preparation code:

var array = new Array(100).map(a => ({
    a: 'b',
    b: 'c',
    d: 'e'
}))

Tests: