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Run results for:
chunk perf
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Run details:
User agent:
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_7) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/121.0.0.0 Safari/537.36
Browser:
Chrome 121
Operating system:
Mac OS X 10.15.7
Device Platform:
Desktop
Date tested:
2 years ago
Test name
Executions per second
chunks_yield
186601552.0 Ops/sec
chunks_perf
188416608.0 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; }, [ [] ]); }