Bucket sort VS. Selection sort

Globals

• const data = [ ...new Array(250).fill(0).map(Math.random) ]

• 0 ops/s

  function bucketSort(arr, bucketSize) { if (arr.length < 2) { return arr; } const buckets = createBuckets(arr, bucketSize); return sortBuckets(buckets); } function createBuckets(arr, bucketSize) { let min = arr[0]; let max = arr[0]; for (let i = 1; i < arr.length; i++) { if (arr[i] < min) { min = arr[i]; } else if (arr[i] > max) { max = arr[i]; } } const bucketCount = Math.floor((max - min) / bucketSize) + 1; const buckets = []; for (let i = 0; i < arr.length; i++) { const bucketIndex = Math.floor((arr[i] - min) / bucketSize); if (!buckets[bucketIndex]) buckets[bucketIndex] = []; buckets[bucketIndex].push(arr[i]); } return buckets; } function sortBuckets(buckets) { const sortedArr = []; for (let i = 0; i < buckets.length; i++) { if (buckets[i] != null) { insertionSort(buckets[i]); sortedArr.push(...buckets[i]); } } return sortedArr; } bucketSort(data)
• 0 ops/s

  function selectionSort(arr) { const len = arr.length; let minIdx; let temp; for (let i = 0; i < len; i++) { minIdx = i; for (let j = i + 1; j < len; j++) { if (arr[j] < arr[minIdx]) { minIdx = j; } } temp = arr[i]; arr[i] = arr[minIdx]; arr[minIdx] = temp; } return arr; } selectionSort(data);