Run results for: Mapping a ranged value array v1

Run details:

User agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/115.0.0.0 Safari/537.36

Browser: Chrome 115

Operating system: Windows

Device Platform: Desktop

Date tested: one year ago

Test name	Executions per second
Original jobsity code	6362430.0 Ops/sec
Running +1 per-element instead of shifting an increased array length	6639142.5 Ops/sec
FOR loop	1100227.2 Ops/sec
Creating the array with the desired numbers as initial values	1107310.1 Ops/sec

Script Preparation code:

var array_length = 30;

Tests:

Original jobsity code
const results = [...Array(array_length + 1).keys()].map(i => { number: i }); results.shift();
Simplified
const results = [...Array(array_length).keys()].map(i => { number: i + 1 });
FOR loop
const results = []; for (let number = 1; number <= array_length; number++) { results.push({ number }); }
Creating the array with the desired numbers as initial values
const results= Array.from( { length: array_length }, (elem, idx) => idx + 1 ).map(i => { number: i })