Run results for: chunk perf

Run details:

User agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_7) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/117.0.0.0 Safari/537.36

Browser: Chrome 117

Operating system: Mac OS X 10.15.7

Device Platform: Desktop

Date tested: 2 years ago

Benchmark engine: Benchmark.js

chunks_perf

1009.6M/s

chunks_yield

1004.8M/s

View exact numbers

Test name	Executions per second
✓ chunks_perf	1,009,620,288 Ops/sec
chunks_yield	1,004,751,744 Ops/sec

Tests:

chunks_yield
function chunks_yield(array, size) { function* chunk(arr, n) { for (let i = 0; i < arr.length; i += n) { yield arr.slice(i, i + n); } } return [...chunk(array, size)]; }
chunks_perf
function chunks(arr, n) { return arr.reduce((chunk, val) => { if (chunk[chunk.length - 1].length === n) chunk.push([]); chunk[chunk.length - 1].push(val); return chunk; }, [ [] ]); }