Benchmark: Iterators vs Arrays

HTML Preparation code:

<!--your preparation HTML code goes here-->

Tests:

Arrays
const arr = [0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20]; arr.filter(n => n % 2 === 0).map(n => ({ result: n })).forEach(n => console.log("n = ", n));
Iterator
const arr = [0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20]; const iterator = Iterator.from(arr); iterator.filter(n => n % 2 === 0).map(n => ({ result: n })).forEach(n => console.log("n = ", n));

Rendered benchmark preparation results:

Previous results

Test case name	Result
Arrays
Iterator

Latest run results:

Run details: (Test run date: 5 months ago)

User agent: Mozilla/5.0 (X11; Ubuntu; Linux x86_64; rv:145.0) Gecko/20100101 Firefox/145.0

Browser/OS: Firefox 145 on Ubuntu

Test name	Executions per second
Arrays	14871.7 Ops/sec
Iterator	13378.6 Ops/sec

Related benchmarks:

Iterators vs Arrays (version: 1)