In this project I implemented a few sorting algorithms in Python. I also created a little comparison script to compare all these algorithm - you can find it's output bellow.
More details in my blog article (in german): https://arnehannappel.de/blog/28-sortieralgorithmen
I implemented this algorithms: BadAlgorithm, BubbleSort, SelectionSort, InsertionSort, QuickSort, MergeSort and HeapSort
Elements BadAlgorithm BubbleSort SelectionSort InsertSort HeapSort MergeSort QuickSort
2^2 = 4 0.0s (0.0%) 0.0s (0.0%) 0.0s (0.0%) 0.0010s (100.0%) 0.0s (0.0%) 0.0s (0.0%) 0.0s (0.0%)
2^3 = 8 0.05715s (100.0%) 0.0s (0.0%) 0.0s (0.0%) 0.0s (0.0%) 0.0s (0.0%) 0.0s (0.0%) 0.0s (0.0%)
2^4 = 16 0.0s (0.0%) 0.0s (0.0%) 0.001s (100.0%) 0.0s (0.0%) 0.0s (0.0%) 0.0s (0.0%)
2^5 = 32 0.001s (100.0%) 0.001s (99.95%) 0.0s (0.0%) 0.00055s (54.78%) 0.00046s (45.55%) 0.00054s (53.99%)
2^6 = 64 0.00146s (97.32%) 0.0015s (100.0%) 0.0005s (33.35%) 0.0005s (33.32%) 0.0005s (33.35%) 0.0s (0.0%)
2^7 = 128 0.00652s (100.0%) 0.00504s (77.38%) 0.00401s (61.51%) 0.00301s (46.16%) 0.001s (15.37%) 0.001s (15.36%)
2^8 = 256 0.03208s (100.0%) 0.02807s (87.5%) 0.01153s (35.95%) 0.00351s (10.94%) 0.00255s (7.96%) 0.002s (6.23%)
2^9 = 512 0.10789s (100.0%) 0.07821s (72.49%) 0.04216s (39.07%) 0.00602s (5.58%) 0.00401s (3.72%) 0.00301s (2.79%)
2^10 = 1024 0.48238s (100.0%) 0.34102s (70.69%) 0.16595s (34.4%) 0.0211s (4.37%) 0.01404s (2.91%) 0.01203s (2.49%)
2^11 = 2048 1.69633s (100.0%) 1.25931s (74.24%) 0.66277s (39.07%) 0.03204s (1.89%) 0.02164s (1.28%) 0.01905s (1.12%)
2^12 = 4096 6.57889s (100.0%) 5.0763s (77.16%) 2.88635s (43.87%) 0.06969s (1.06%) 0.04763s (0.72% 0.03956s (0.6%)
2^13 = 8192 20.80974s (100.0%) 10.6925s (51.38%) 0.14694s (0.71%) 0.09521s (0.46%) 0.08026s (0.39%)
2^14 = 16384 42.55045s (100.0%) 0.32948s (0.77%) 0.20857s (0.49%) 0.17949s (0.42%)
2^15 = 32768 0.72272s (100.0%) 0.46931s (64.94%) 0.40179s (55.59%)
2^16 = 65536 1.57748s (100.0%) 1.02373s (64.9%) 0.97124s (61.57%)
2^17 = 131072 3.71869s (100.0%) 2.35081s (63.22%) 1.73522s (46.66%)
2^18 = 262144 7.75541s (100.0%) 5.23734s (67.53%) 3.83925s (49.5%)
2^19 = 524288 17.55785s (100.0%) 11.3894s (64.87%) 8.33732s (47.48%)
2^20 = 1048576 24.91203s (100.0%) 17.57118s (70.53%)
2^21 = 2097152 53.311s (100.0%) 35.57808s (66.74%)
2^22 = 4194304 116.41198s (100.0%) 81.92689s (70.38%)