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Run results for:
Quick Sort 2 vs Merge Sort fixed
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Embed Benchmark Result
<iframe src="https://measurethat.net/Embed?id=582373" width="100%" height="500px"></iframe>
Run details:
User agent:
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_7) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/131.0.0.0 Safari/537.36
Browser:
Chrome 131
Operating system:
Mac OS X 10.15.7
Device Platform:
Desktop
Date tested:
one year ago
Quick Sort
17K/s
Merge Sort
6K/s
View exact numbers
Test name
Executions per second
✓
Quick Sort
16,531 Ops/sec
Merge Sort
5,869 Ops/sec
HTML Preparation code:
<!--your preparation HTML code goes here-->
Script Preparation code:
var arr = new Array(1000); for (let i = 0; i < 1000; i++) { arr[i] = Math.floor(Math.random() * 1000000); // Random numbers between 0 and 999999 }
Tests:
Quick Sort
function quickSort(arr) { if (arr.length <= 1) return arr; const pivot = arr[Math.floor(arr.length / 2)]; const left = []; const right = []; const equal = []; for (let element of arr) { if (element < pivot) { left.push(element); } else if (element > pivot) { right.push(element); } else { equal.push(element); } } return [...quickSort(left), ...equal, ...quickSort(right)]; } quickSort(arr)
Merge Sort
function mergeSort(arr) { if (arr.length <= 1) return arr; const mid = Math.floor(arr.length / 2); const left = arr.slice(0, mid); const right = arr.slice(mid); return merge(mergeSort(left), mergeSort(right)); } function merge(left, right) { const result = []; let leftIndex = 0; let rightIndex = 0; while (leftIndex < left.length && rightIndex < right.length) { if (left[leftIndex] < right[rightIndex]) { result.push(left[leftIndex]); leftIndex++; } else { result.push(right[rightIndex]); rightIndex++; } } return result.concat(left.slice(leftIndex)).concat(right.slice(rightIndex)); } mergeSort(arr)