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This document contains comprehensive benchmark results for all sorting algorithms implemented in the ForSort library. Results are organized by dataset size and test variant with intelligent ranking and cross-category analysis.
Test Configuration:
Random seed: 42
All tests run with -a 42 flag for reproducibility
Workspace-enabled variants use -w 1
Sort Types
Code
Name
Stability
fb
ForSort Basic Fully In-Place
Stable
fi
ForSort Unstable Fully In-Place
Unstable
fs
ForSort Stable Fully In-Place
Stable
fw
ForSort With Allocated Workspace
Stable
gs
GrailSort Fully In-Place
Stable
gq
GLibc Quick Sort Fully In-Place
Unstable
nq
Bentley/McIlroy Quick Sort In-Place
Unstable
ti
TimSort with Allocated Workspace
Stable
wi
WikiSort Fully In-Place
Stable
is
Insertion Sort Fully In-Place
Stable
Test Variants
Variant
Description
fully_random
Fully Random Data
25_percent_disordered
75% Ordered, 25% disorder
10_percent_disordered
90% Ordered, 10% disorder
5_percent_disordered
95% Ordered, 5% disorder
1_percent_disordered
99% Ordered, 1% disorder
fully_ordered
Fully Ordered
reverse_ordered_duplicates
Reverse Ordered with Duplicate Values
reverse_ordered_uniques
Reverse Ordered with Unique Values
Cross-Category Analysis
Analysis excludes reverse-ordered test scenarios which are statistical outliers rarely seen in practice.
Overall Performance Ranking
Rank
Sort Type
Name
Avg Rank
Wins
Top 3
1
fw
ForSort With Allocated Workspace
1.81
27
36
2
fi
ForSort Unstable Fully In-Place
2.86
0
34
3
fs
ForSort Stable Fully In-Place
3.69
0
26
4
fb
ForSort Basic Fully In-Place
4.12
3
8
5
ti
TimSort with Allocated Workspace
5.02
7
11
6
wi
WikiSort Fully In-Place
5.93
1
3
7
nq
Bentley/McIlroy Quick Sort In-Place
6.83
0
0
8
is
Insertion Sort Fully In-Place
7.71
4
8
9
gs
GrailSort Fully In-Place
7.76
0
0
10
gq
GLibc Quick Sort Fully In-Place
9.26
0
0
Rankings based on average finish position across all test categories (excluding reverse-ordered scenarios). Skipped results (e.g., Insertion Sort for large datasets) counted as last place.
Best Unstable Sort: fi (ForSort Unstable Fully In-Place) - Avg: 20.824 ns/item (1M-100M items)
Best for Nearly-Sorted Data: fw (ForSort With Allocated Workspace) - Avg: 6.487 ns/item
Best for Random Data: fw (ForSort With Allocated Workspace) - Avg: 24.320 ns/item
Size Winners Summary
Excludes reverse-ordered scenarios which are statistical outliers.
Dataset Size
1st Place
Avg (ns/item)
2nd Place
Avg (ns/item)
3rd Place
Avg (ns/item)
100
fb ForSort Basic Fully In-Place
6.627
fw ForSort With Allocated Workspace
7.159
fi ForSort Unstable Fully In-Place
7.572
1000
fw ForSort With Allocated Workspace
8.998
fi ForSort Unstable Fully In-Place
10.442
fb ForSort Basic Fully In-Place
10.831
10000
fw ForSort With Allocated Workspace
11.796
fi ForSort Unstable Fully In-Place
13.452
fs ForSort Stable Fully In-Place
13.999
100000
fw ForSort With Allocated Workspace
14.703
fi ForSort Unstable Fully In-Place
15.676
fs ForSort Stable Fully In-Place
16.186
1000000
fw ForSort With Allocated Workspace
16.172
fi ForSort Unstable Fully In-Place
17.377
fs ForSort Stable Fully In-Place
17.592
10000000
fw ForSort With Allocated Workspace
17.509
fi ForSort Unstable Fully In-Place
19.050
fs ForSort Stable Fully In-Place
19.454
100000000
fw ForSort With Allocated Workspace
20.835
fi ForSort Unstable Fully In-Place
21.567
fs ForSort Stable Fully In-Place
22.402
Worst-Case Performance
This section identifies which algorithm has the best worst-case performance across all test variants except reverse-ordered scenarios (statistical outliers rarely seen in practice). Lower rank indicates better performance in the worst scenario encountered.
Rank
Sort Type
Name
Worst Rank
Scenarios
1
fi
ForSort Unstable Fully In-Place
6
1
2
fw
ForSort With Allocated Workspace
6
1
3
fb
ForSort Basic Fully In-Place
7
1
4
wi
WikiSort Fully In-Place
7
16
5
fs
ForSort Stable Fully In-Place
8
1
6
ti
TimSort with Allocated Workspace
8
8
7
gs
GrailSort Fully In-Place
9
14
8
nq
Bentley/McIlroy Quick Sort In-Place
10
2
9
gq
GLibc Quick Sort Fully In-Place
10
20
10
is
Insertion Sort Fully In-Place
10
20
Worst rank indicates the highest (poorest) position achieved across all test categories. Lower worst rank = better worst-case performance.
Summary by Dataset Size (All Variants)
Averages across all test variants (excluding reverse-ordered scenarios which are statistical outliers). Lower values indicate better performance.
Sort Type
100 items
1000 items
10000 items
100000 items
1000000 items
10000000 items
100000000 items
fw
***7.159
***8.998
***11.796
***14.703
***16.172
***17.509
***20.835
fi
**7.572
**10.442
**13.452
**15.676
**17.377
**19.050
**21.567
fs
*8.322
*11.599
*13.999
*16.186
*17.592
*19.454
*22.402
fb
6.627
10.831
15.663
22.144
28.287
34.558
42.100
ti
9.528
15.853
22.196
27.646
32.501
37.687
43.385
wi
7.910
12.760
20.802
27.212
33.210
40.952
49.279
nq
11.173
16.961
23.198
29.561
35.959
41.867
48.155
gs
12.907
17.977
24.183
30.168
38.107
46.559
57.259
gq
13.858
22.209
30.283
36.640
44.310
53.537
63.134
is
8.234
16.837
34.593
195.57
2454.3
-
-
Summary by Dataset Size and Test Variant
Fully Random
Sort Type
100 items
1000 items
10000 items
100000 items
1000000 items
10000000 items
100000000 items
fw
***19.417
***17.205
***18.581
***23.899
***26.034
***29.048
***36.057
fi
**21.540
**20.726
**22.614
**26.869
**30.142
**33.502
**38.895
fs
*21.498
*23.534
*23.889
*27.495
*29.729
*34.348
*41.713
fb
15.409
20.705
27.549
47.933
66.723
86.221
107.08
gs
30.553
38.399
47.336
56.314
66.149
77.385
91.972
wi
21.894
32.195
49.119
61.693
74.287
91.485
106.65
nq
25.394
37.787
50.360
62.808
75.460
87.763
100.08
ti
27.581
43.660
59.659
74.351
88.799
104.66
121.17
gq
32.389
48.791
65.082
77.021
91.701
109.74
126.32
is
27.644
48.386
116.31
963.58
13204.3
-
-
25 Percent Disordered
Sort Type
100 items
1000 items
10000 items
100000 items
1000000 items
10000000 items
100000000 items
fw
***12.030
***17.121
***20.217
***24.044
***26.842
***28.213
***33.764
fi
**12.600
**18.969
**22.135
**25.048
**27.747
**29.672
**33.879
fs
*14.260
*22.224
*23.913
*26.420
*28.623
*31.673
*35.437
fb
11.809
20.238
26.854
34.307
44.140
52.776
64.186
nq
13.305
21.299
29.651
37.345
45.769
53.572
62.041
wi
11.481
19.062
31.127
38.757
46.462
56.127
67.054
ti
14.001
24.814
35.380
43.337
49.716
58.523
67.205
gs
16.443
26.450
35.278
42.614
52.291
61.010
72.613
gq
18.173
30.187
40.383
47.935
56.913
69.370
81.218
is
11.966
26.802
40.064
124.34
1235.1
-
-
10 Percent Disordered
Sort Type
100 items
1000 items
10000 items
100000 items
1000000 items
10000000 items
100000000 items
fw
***4.709
***10.587
***15.299
***18.443
***19.800
***21.057
***24.440
fi
**4.809
**12.286
**17.123
**19.147
**20.588
**23.011
**24.883
fs
*6.481
*12.302
*17.223
*19.628
*21.396
*22.605
*25.408
fb
5.707
12.401
19.213
22.716
26.699
31.421
37.978
ti
7.057
13.391
19.642
23.807
27.181
30.852
35.891
nq
8.525
13.104
19.098
24.170
30.288
35.413
40.334
wi
5.495
11.688
19.450
26.390
31.772
40.152
47.572
gs
9.662
15.360
23.681
30.942
39.438
49.257
60.339
gq
10.422
19.448
27.275
32.641
39.573
48.010
57.707
is
4.684
14.419
23.805
37.969
189.93
-
-
5 Percent Disordered
Sort Type
100 items
1000 items
10000 items
100000 items
1000000 items
10000000 items
100000000 items
fw
***3.047
***6.221
***11.614
***13.938
***15.296
***16.468
***18.834
fi
**2.960
**7.381
**13.182
**14.635
**16.207
**17.418
**19.591
fs
*4.043
*7.359
*12.934
*15.088
*16.130
*17.679
*19.565
ti
5.137
8.731
13.208
16.791
19.857
22.151
24.532
fb
3.518
7.808
14.004
17.647
19.910
23.511
27.693
nq
7.330
11.045
15.832
20.396
25.078
29.830
34.459
wi
3.704
7.618
15.814
20.908
26.020
33.167
41.428
is
2.660
8.433
19.115
27.018
70.042
-
-
gs
8.004
11.582
18.395
25.539
34.052
42.725
53.590
gq
8.336
14.743
22.329
27.682
33.858
41.128
49.466
1 Percent Disordered
Sort Type
100 items
1000 items
10000 items
100000 items
1000000 items
10000000 items
100000000 items
fw
***1.985
***1.838
***4.155
***7.035
***8.153
***9.387
***10.973
ti
**2.430
**3.707
**4.503
**6.812
**8.545
**9.123
**10.719
fi
*1.874
*2.193
*4.737
*7.494
*8.716
*9.827
*11.236
fs
2.537
3.173
5.033
7.516
8.655
9.594
11.486
fb
2.216
2.837
5.396
9.391
11.391
12.616
14.874
is
1.371
1.998
7.297
19.633
25.455
-
-
wi
2.587
3.416
6.671
12.984
18.161
22.738
30.568
nq
6.313
9.566
12.519
16.637
20.507
23.608
27.495
gs
6.729
8.409
11.327
15.378
24.112
32.870
42.977
gq
7.046
10.224
14.618
20.510
26.404
32.477
39.783
Fully Ordered
Sort Type
100 items
1000 items
10000 items
100000 items
1000000 items
10000000 items
100000000 items
ti
***0.964
***0.814
***0.784
***0.781
***0.905
***0.817
***0.791
fb
**1.104
**0.994
**0.962
**0.868
**0.857
**0.804
**0.791
is
*1.080
*0.981
*0.967
*0.872
*0.830
-
-
fs
1.115
1.001
1.001
0.969
1.020
0.828
0.806
fi
1.651
1.096
0.920
0.863
0.864
0.873
0.920
fw
1.763
1.018
0.911
0.858
0.905
0.879
0.945
wi
2.301
2.582
2.629
2.542
2.556
2.045
2.401
gs
6.053
7.663
9.083
10.223
12.597
16.105
22.063
gq
6.781
9.862
12.010
14.053
17.413
20.494
24.308
nq
6.171
8.965
11.730
16.007
18.654
21.013
24.515
Reverse Ordered Duplicates
Sort Type
100 items
1000 items
10000 items
100000 items
1000000 items
10000000 items
100000000 items
fb
***4.769
***4.128
***4.121
***3.862
***3.880
***3.967
***4.074
fs
**8.745
**5.593
**4.863
**4.608
**4.638
**5.040
**6.182
ti
*9.843
*10.088
*9.828
*10.374
*10.783
*12.508
*16.397
wi
7.166
7.823
9.948
11.396
12.483
15.736
21.152
fw
10.804
7.989
11.823
14.042
18.370
22.690
28.257
gs
14.704
13.343
14.196
14.876
17.068
19.754
26.726
fi
11.825
9.324
12.098
14.698
18.901
24.328
33.507
nq
11.770
16.564
21.386
22.214
26.376
30.562
31.040
gq
20.504
25.349
32.689
38.483
37.593
42.882
50.385
is
10.394
22.737
213.59
2403.4
31225.9
-
-
Reverse Ordered Uniques
Sort Type
100 items
1000 items
10000 items
100000 items
1000000 items
10000000 items
100000000 items
ti
***1.095
***0.963
***0.910
***0.930
***1.030
***0.975
***1.056
fb
**1.184
**1.015
**1.019
**1.013
**1.077
**1.096
**1.237
fs
*1.285
*1.083
*1.052
*1.101
*1.212
*1.270
*1.576
wi
3.028
3.504
4.450
5.017
5.973
6.906
12.612
gs
6.456
7.999
9.519
10.617
13.242
15.678
22.880
fw
7.587
7.046
10.533
12.876
17.554
21.959
27.392
fi
8.509
7.324
10.501
13.343
18.087
23.531
33.459
gq
9.613
11.837
14.865
17.217
19.770
25.100
31.903
nq
11.382
17.187
22.776
21.643
26.162
31.098
29.682
is
8.855
22.005
215.94
2432.2
31213.1
-
-
Performance Rankings
100 Items
Fully Random
Rank
Sort Type
Name
ns/item
vs Best (%)
Stable?
1
fb
ForSort Basic Fully In-Place
15.409
0.0%
Yes
2
fw
ForSort With Allocated Workspace
19.417
26.0%
Yes
3
fs
ForSort Stable Fully In-Place
21.498
39.5%
Yes
4
fi
ForSort Unstable Fully In-Place
21.540
39.8%
No
5
wi
WikiSort Fully In-Place
21.894
42.1%
Yes
6
nq
Bentley/McIlroy Quick Sort In-Place
25.394
64.8%
No
7
ti
TimSort with Allocated Workspace
27.581
79.0%
Yes
8
is
Insertion Sort Fully In-Place
27.644
79.4%
Yes
9
gs
GrailSort Fully In-Place
30.553
98.3%
Yes
10
gq
GLibc Quick Sort Fully In-Place
32.389
110.2%
No
25 Percent Disordered
Rank
Sort Type
Name
ns/item
vs Best (%)
Stable?
1
wi
WikiSort Fully In-Place
11.481
0.0%
Yes
2
fb
ForSort Basic Fully In-Place
11.809
2.9%
Yes
3
is
Insertion Sort Fully In-Place
11.966
4.2%
Yes
4
fw
ForSort With Allocated Workspace
12.030
4.8%
Yes
5
fi
ForSort Unstable Fully In-Place
12.600
9.7%
No
6
nq
Bentley/McIlroy Quick Sort In-Place
13.305
15.9%
No
7
ti
TimSort with Allocated Workspace
14.001
21.9%
Yes
8
fs
ForSort Stable Fully In-Place
14.260
24.2%
Yes
9
gs
GrailSort Fully In-Place
16.443
43.2%
Yes
10
gq
GLibc Quick Sort Fully In-Place
18.173
58.3%
No
10 Percent Disordered
Rank
Sort Type
Name
ns/item
vs Best (%)
Stable?
1
is
Insertion Sort Fully In-Place
4.684
0.0%
Yes
2
fw
ForSort With Allocated Workspace
4.709
0.5%
Yes
3
fi
ForSort Unstable Fully In-Place
4.809
2.7%
No
4
wi
WikiSort Fully In-Place
5.495
17.3%
Yes
5
fb
ForSort Basic Fully In-Place
5.707
21.8%
Yes
6
fs
ForSort Stable Fully In-Place
6.481
38.4%
Yes
7
ti
TimSort with Allocated Workspace
7.057
50.7%
Yes
8
nq
Bentley/McIlroy Quick Sort In-Place
8.525
82.0%
No
9
gs
GrailSort Fully In-Place
9.662
106.3%
Yes
10
gq
GLibc Quick Sort Fully In-Place
10.422
122.5%
No
5 Percent Disordered
Rank
Sort Type
Name
ns/item
vs Best (%)
Stable?
1
is
Insertion Sort Fully In-Place
2.660
0.0%
Yes
2
fi
ForSort Unstable Fully In-Place
2.960
11.3%
No
3
fw
ForSort With Allocated Workspace
3.047
14.5%
Yes
4
fb
ForSort Basic Fully In-Place
3.518
32.3%
Yes
5
wi
WikiSort Fully In-Place
3.704
39.2%
Yes
6
fs
ForSort Stable Fully In-Place
4.043
52.0%
Yes
7
ti
TimSort with Allocated Workspace
5.137
93.1%
Yes
8
nq
Bentley/McIlroy Quick Sort In-Place
7.330
175.6%
No
9
gs
GrailSort Fully In-Place
8.004
200.9%
Yes
10
gq
GLibc Quick Sort Fully In-Place
8.336
213.4%
No
1 Percent Disordered
Rank
Sort Type
Name
ns/item
vs Best (%)
Stable?
1
is
Insertion Sort Fully In-Place
1.371
0.0%
Yes
2
fi
ForSort Unstable Fully In-Place
1.874
36.7%
No
3
fw
ForSort With Allocated Workspace
1.985
44.8%
Yes
4
fb
ForSort Basic Fully In-Place
2.216
61.6%
Yes
5
ti
TimSort with Allocated Workspace
2.430
77.2%
Yes
6
fs
ForSort Stable Fully In-Place
2.537
85.0%
Yes
7
wi
WikiSort Fully In-Place
2.587
88.7%
Yes
8
nq
Bentley/McIlroy Quick Sort In-Place
6.313
360.5%
No
9
gs
GrailSort Fully In-Place
6.729
390.8%
Yes
10
gq
GLibc Quick Sort Fully In-Place
7.046
413.9%
No
Fully Ordered
Rank
Sort Type
Name
ns/item
vs Best (%)
Stable?
1
ti
TimSort with Allocated Workspace
0.964
0.0%
Yes
2
is
Insertion Sort Fully In-Place
1.080
12.0%
Yes
3
fb
ForSort Basic Fully In-Place
1.104
14.5%
Yes
4
fs
ForSort Stable Fully In-Place
1.115
15.7%
Yes
5
fi
ForSort Unstable Fully In-Place
1.651
71.3%
No
6
fw
ForSort With Allocated Workspace
1.763
82.9%
Yes
7
wi
WikiSort Fully In-Place
2.301
138.7%
Yes
8
gs
GrailSort Fully In-Place
6.053
527.9%
Yes
9
nq
Bentley/McIlroy Quick Sort In-Place
6.171
540.1%
No
10
gq
GLibc Quick Sort Fully In-Place
6.781
603.4%
No
Reverse Ordered Duplicates
Rank
Sort Type
Name
ns/item
vs Best (%)
Stable?
1
fb
ForSort Basic Fully In-Place
4.769
0.0%
Yes
2
wi
WikiSort Fully In-Place
7.166
50.3%
Yes
3
fs
ForSort Stable Fully In-Place
8.745
83.4%
Yes
4
ti
TimSort with Allocated Workspace
9.843
106.4%
Yes
5
is
Insertion Sort Fully In-Place
10.394
117.9%
Yes
6
fw
ForSort With Allocated Workspace
10.804
126.5%
Yes
7
nq
Bentley/McIlroy Quick Sort In-Place
11.770
146.8%
No
8
fi
ForSort Unstable Fully In-Place
11.825
148.0%
No
9
gs
GrailSort Fully In-Place
14.704
208.3%
Yes
10
gq
GLibc Quick Sort Fully In-Place
20.504
329.9%
No
Reverse Ordered Uniques
Rank
Sort Type
Name
ns/item
vs Best (%)
Stable?
1
ti
TimSort with Allocated Workspace
1.095
0.0%
Yes
2
fb
ForSort Basic Fully In-Place
1.184
8.1%
Yes
3
fs
ForSort Stable Fully In-Place
1.285
17.4%
Yes
4
wi
WikiSort Fully In-Place
3.028
176.5%
Yes
5
gs
GrailSort Fully In-Place
6.456
489.6%
Yes
6
fw
ForSort With Allocated Workspace
7.587
592.9%
Yes
7
fi
ForSort Unstable Fully In-Place
8.509
677.1%
No
8
is
Insertion Sort Fully In-Place
8.855
708.7%
Yes
9
gq
GLibc Quick Sort Fully In-Place
9.613
777.9%
No
10
nq
Bentley/McIlroy Quick Sort In-Place
11.382
939.5%
No
1000 Items
Fully Random
Rank
Sort Type
Name
ns/item
vs Best (%)
Stable?
1
fw
ForSort With Allocated Workspace
17.205
0.0%
Yes
2
fb
ForSort Basic Fully In-Place
20.705
20.3%
Yes
3
fi
ForSort Unstable Fully In-Place
20.726
20.5%
No
4
fs
ForSort Stable Fully In-Place
23.534
36.8%
Yes
5
wi
WikiSort Fully In-Place
32.195
87.1%
Yes
6
nq
Bentley/McIlroy Quick Sort In-Place
37.787
119.6%
No
7
gs
GrailSort Fully In-Place
38.399
123.2%
Yes
8
ti
TimSort with Allocated Workspace
43.660
153.8%
Yes
9
is
Insertion Sort Fully In-Place
48.386
181.2%
Yes
10
gq
GLibc Quick Sort Fully In-Place
48.791
183.6%
No
25 Percent Disordered
Rank
Sort Type
Name
ns/item
vs Best (%)
Stable?
1
fw
ForSort With Allocated Workspace
17.121
0.0%
Yes
2
fi
ForSort Unstable Fully In-Place
18.969
10.8%
No
3
wi
WikiSort Fully In-Place
19.062
11.3%
Yes
4
fb
ForSort Basic Fully In-Place
20.238
18.2%
Yes
5
nq
Bentley/McIlroy Quick Sort In-Place
21.299
24.4%
No
6
fs
ForSort Stable Fully In-Place
22.224
29.8%
Yes
7
ti
TimSort with Allocated Workspace
24.814
44.9%
Yes
8
gs
GrailSort Fully In-Place
26.450
54.5%
Yes
9
is
Insertion Sort Fully In-Place
26.802
56.5%
Yes
10
gq
GLibc Quick Sort Fully In-Place
30.187
76.3%
No
10 Percent Disordered
Rank
Sort Type
Name
ns/item
vs Best (%)
Stable?
1
fw
ForSort With Allocated Workspace
10.587
0.0%
Yes
2
wi
WikiSort Fully In-Place
11.688
10.4%
Yes
3
fi
ForSort Unstable Fully In-Place
12.286
16.0%
No
4
fs
ForSort Stable Fully In-Place
12.302
16.2%
Yes
5
fb
ForSort Basic Fully In-Place
12.401
17.1%
Yes
6
nq
Bentley/McIlroy Quick Sort In-Place
13.104
23.8%
No
7
ti
TimSort with Allocated Workspace
13.391
26.5%
Yes
8
is
Insertion Sort Fully In-Place
14.419
36.2%
Yes
9
gs
GrailSort Fully In-Place
15.360
45.1%
Yes
10
gq
GLibc Quick Sort Fully In-Place
19.448
83.7%
No
5 Percent Disordered
Rank
Sort Type
Name
ns/item
vs Best (%)
Stable?
1
fw
ForSort With Allocated Workspace
6.221
0.0%
Yes
2
fs
ForSort Stable Fully In-Place
7.359
18.3%
Yes
3
fi
ForSort Unstable Fully In-Place
7.381
18.6%
No
4
wi
WikiSort Fully In-Place
7.618
22.5%
Yes
5
fb
ForSort Basic Fully In-Place
7.808
25.5%
Yes
6
is
Insertion Sort Fully In-Place
8.433
35.6%
Yes
7
ti
TimSort with Allocated Workspace
8.731
40.3%
Yes
8
nq
Bentley/McIlroy Quick Sort In-Place
11.045
77.5%
No
9
gs
GrailSort Fully In-Place
11.582
86.2%
Yes
10
gq
GLibc Quick Sort Fully In-Place
14.743
137.0%
No
1 Percent Disordered
Rank
Sort Type
Name
ns/item
vs Best (%)
Stable?
1
fw
ForSort With Allocated Workspace
1.838
0.0%
Yes
2
is
Insertion Sort Fully In-Place
1.998
8.7%
Yes
3
fi
ForSort Unstable Fully In-Place
2.193
19.3%
No
4
fb
ForSort Basic Fully In-Place
2.837
54.4%
Yes
5
fs
ForSort Stable Fully In-Place
3.173
72.6%
Yes
6
wi
WikiSort Fully In-Place
3.416
85.9%
Yes
7
ti
TimSort with Allocated Workspace
3.707
101.7%
Yes
8
gs
GrailSort Fully In-Place
8.409
357.5%
Yes
9
nq
Bentley/McIlroy Quick Sort In-Place
9.566
420.5%
No
10
gq
GLibc Quick Sort Fully In-Place
10.224
456.3%
No
Fully Ordered
Rank
Sort Type
Name
ns/item
vs Best (%)
Stable?
1
ti
TimSort with Allocated Workspace
0.814
0.0%
Yes
2
is
Insertion Sort Fully In-Place
0.981
20.5%
Yes
3
fb
ForSort Basic Fully In-Place
0.994
22.1%
Yes
4
fs
ForSort Stable Fully In-Place
1.001
23.0%
Yes
5
fw
ForSort With Allocated Workspace
1.018
25.1%
Yes
6
fi
ForSort Unstable Fully In-Place
1.096
34.6%
No
7
wi
WikiSort Fully In-Place
2.582
217.2%
Yes
8
gs
GrailSort Fully In-Place
7.663
841.4%
Yes
9
nq
Bentley/McIlroy Quick Sort In-Place
8.965
1001.4%
No
10
gq
GLibc Quick Sort Fully In-Place
9.862
1111.5%
No
Reverse Ordered Duplicates
Rank
Sort Type
Name
ns/item
vs Best (%)
Stable?
1
fb
ForSort Basic Fully In-Place
4.128
0.0%
Yes
2
fs
ForSort Stable Fully In-Place
5.593
35.5%
Yes
3
wi
WikiSort Fully In-Place
7.823
89.5%
Yes
4
fw
ForSort With Allocated Workspace
7.989
93.5%
Yes
5
fi
ForSort Unstable Fully In-Place
9.324
125.9%
No
6
ti
TimSort with Allocated Workspace
10.088
144.4%
Yes
7
gs
GrailSort Fully In-Place
13.343
223.2%
Yes
8
nq
Bentley/McIlroy Quick Sort In-Place
16.564
301.3%
No
9
is
Insertion Sort Fully In-Place
22.737
450.8%
Yes
10
gq
GLibc Quick Sort Fully In-Place
25.349
514.1%
No
Reverse Ordered Uniques
Rank
Sort Type
Name
ns/item
vs Best (%)
Stable?
1
ti
TimSort with Allocated Workspace
0.963
0.0%
Yes
2
fb
ForSort Basic Fully In-Place
1.015
5.4%
Yes
3
fs
ForSort Stable Fully In-Place
1.083
12.5%
Yes
4
wi
WikiSort Fully In-Place
3.504
263.9%
Yes
5
fw
ForSort With Allocated Workspace
7.046
631.7%
Yes
6
fi
ForSort Unstable Fully In-Place
7.324
660.5%
No
7
gs
GrailSort Fully In-Place
7.999
730.6%
Yes
8
gq
GLibc Quick Sort Fully In-Place
11.837
1129.2%
No
9
nq
Bentley/McIlroy Quick Sort In-Place
17.187
1684.7%
No
10
is
Insertion Sort Fully In-Place
22.005
2185.0%
Yes
10000 Items
Fully Random
Rank
Sort Type
Name
ns/item
vs Best (%)
Stable?
1
fw
ForSort With Allocated Workspace
18.581
0.0%
Yes
2
fi
ForSort Unstable Fully In-Place
22.614
21.7%
No
3
fs
ForSort Stable Fully In-Place
23.889
28.6%
Yes
4
fb
ForSort Basic Fully In-Place
27.549
48.3%
Yes
5
gs
GrailSort Fully In-Place
47.336
154.8%
Yes
6
wi
WikiSort Fully In-Place
49.119
164.4%
Yes
7
nq
Bentley/McIlroy Quick Sort In-Place
50.360
171.0%
No
8
ti
TimSort with Allocated Workspace
59.659
221.1%
Yes
9
gq
GLibc Quick Sort Fully In-Place
65.082
250.3%
No
10
is
Insertion Sort Fully In-Place
116.31
526.0%
Yes
25 Percent Disordered
Rank
Sort Type
Name
ns/item
vs Best (%)
Stable?
1
fw
ForSort With Allocated Workspace
20.217
0.0%
Yes
2
fi
ForSort Unstable Fully In-Place
22.135
9.5%
No
3
fs
ForSort Stable Fully In-Place
23.913
18.3%
Yes
4
fb
ForSort Basic Fully In-Place
26.854
32.8%
Yes
5
nq
Bentley/McIlroy Quick Sort In-Place
29.651
46.7%
No
6
wi
WikiSort Fully In-Place
31.127
54.0%
Yes
7
gs
GrailSort Fully In-Place
35.278
74.5%
Yes
8
ti
TimSort with Allocated Workspace
35.380
75.0%
Yes
9
is
Insertion Sort Fully In-Place
40.064
98.2%
Yes
10
gq
GLibc Quick Sort Fully In-Place
40.383
99.7%
No
10 Percent Disordered
Rank
Sort Type
Name
ns/item
vs Best (%)
Stable?
1
fw
ForSort With Allocated Workspace
15.299
0.0%
Yes
2
fi
ForSort Unstable Fully In-Place
17.123
11.9%
No
3
fs
ForSort Stable Fully In-Place
17.223
12.6%
Yes
4
nq
Bentley/McIlroy Quick Sort In-Place
19.098
24.8%
No
5
fb
ForSort Basic Fully In-Place
19.213
25.6%
Yes
6
wi
WikiSort Fully In-Place
19.450
27.1%
Yes
7
ti
TimSort with Allocated Workspace
19.642
28.4%
Yes
8
gs
GrailSort Fully In-Place
23.681
54.8%
Yes
9
is
Insertion Sort Fully In-Place
23.805
55.6%
Yes
10
gq
GLibc Quick Sort Fully In-Place
27.275
78.3%
No
5 Percent Disordered
Rank
Sort Type
Name
ns/item
vs Best (%)
Stable?
1
fw
ForSort With Allocated Workspace
11.614
0.0%
Yes
2
fs
ForSort Stable Fully In-Place
12.934
11.4%
Yes
3
fi
ForSort Unstable Fully In-Place
13.182
13.5%
No
4
ti
TimSort with Allocated Workspace
13.208
13.7%
Yes
5
fb
ForSort Basic Fully In-Place
14.004
20.6%
Yes
6
wi
WikiSort Fully In-Place
15.814
36.2%
Yes
7
nq
Bentley/McIlroy Quick Sort In-Place
15.832
36.3%
No
8
gs
GrailSort Fully In-Place
18.395
58.4%
Yes
9
is
Insertion Sort Fully In-Place
19.115
64.6%
Yes
10
gq
GLibc Quick Sort Fully In-Place
22.329
92.3%
No
1 Percent Disordered
Rank
Sort Type
Name
ns/item
vs Best (%)
Stable?
1
fw
ForSort With Allocated Workspace
4.155
0.0%
Yes
2
ti
TimSort with Allocated Workspace
4.503
8.4%
Yes
3
fi
ForSort Unstable Fully In-Place
4.737
14.0%
No
4
fs
ForSort Stable Fully In-Place
5.033
21.1%
Yes
5
fb
ForSort Basic Fully In-Place
5.396
29.9%
Yes
6
wi
WikiSort Fully In-Place
6.671
60.6%
Yes
7
is
Insertion Sort Fully In-Place
7.297
75.6%
Yes
8
gs
GrailSort Fully In-Place
11.327
172.6%
Yes
9
nq
Bentley/McIlroy Quick Sort In-Place
12.519
201.3%
No
10
gq
GLibc Quick Sort Fully In-Place
14.618
251.8%
No
Fully Ordered
Rank
Sort Type
Name
ns/item
vs Best (%)
Stable?
1
ti
TimSort with Allocated Workspace
0.784
0.0%
Yes
2
fw
ForSort With Allocated Workspace
0.911
16.2%
Yes
3
fi
ForSort Unstable Fully In-Place
0.920
17.3%
No
4
fb
ForSort Basic Fully In-Place
0.962
22.7%
Yes
5
is
Insertion Sort Fully In-Place
0.967
23.3%
Yes
6
fs
ForSort Stable Fully In-Place
1.001
27.7%
Yes
7
wi
WikiSort Fully In-Place
2.629
235.3%
Yes
8
gs
GrailSort Fully In-Place
9.083
1058.5%
Yes
9
nq
Bentley/McIlroy Quick Sort In-Place
11.730
1396.2%
No
10
gq
GLibc Quick Sort Fully In-Place
12.010
1431.9%
No
Reverse Ordered Duplicates
Rank
Sort Type
Name
ns/item
vs Best (%)
Stable?
1
fb
ForSort Basic Fully In-Place
4.121
0.0%
Yes
2
fs
ForSort Stable Fully In-Place
4.863
18.0%
Yes
3
ti
TimSort with Allocated Workspace
9.828
138.5%
Yes
4
wi
WikiSort Fully In-Place
9.948
141.4%
Yes
5
fw
ForSort With Allocated Workspace
11.823
186.9%
Yes
6
fi
ForSort Unstable Fully In-Place
12.098
193.6%
No
7
gs
GrailSort Fully In-Place
14.196
244.5%
Yes
8
nq
Bentley/McIlroy Quick Sort In-Place
21.386
419.0%
No
9
gq
GLibc Quick Sort Fully In-Place
32.689
693.2%
No
10
is
Insertion Sort Fully In-Place
213.59
5083.0%
Yes
Reverse Ordered Uniques
Rank
Sort Type
Name
ns/item
vs Best (%)
Stable?
1
ti
TimSort with Allocated Workspace
0.910
0.0%
Yes
2
fb
ForSort Basic Fully In-Place
1.019
12.0%
Yes
3
fs
ForSort Stable Fully In-Place
1.052
15.6%
Yes
4
wi
WikiSort Fully In-Place
4.450
389.0%
Yes
5
gs
GrailSort Fully In-Place
9.519
946.0%
Yes
6
fi
ForSort Unstable Fully In-Place
10.501
1054.0%
No
7
fw
ForSort With Allocated Workspace
10.533
1057.5%
Yes
8
gq
GLibc Quick Sort Fully In-Place
14.865
1533.5%
No
9
nq
Bentley/McIlroy Quick Sort In-Place
22.776
2402.9%
No
10
is
Insertion Sort Fully In-Place
215.94
23630.2%
Yes
100000 Items
Fully Random
Rank
Sort Type
Name
ns/item
vs Best (%)
Stable?
1
fw
ForSort With Allocated Workspace
23.899
0.0%
Yes
2
fi
ForSort Unstable Fully In-Place
26.869
12.4%
No
3
fs
ForSort Stable Fully In-Place
27.495
15.0%
Yes
4
fb
ForSort Basic Fully In-Place
47.933
100.6%
Yes
5
gs
GrailSort Fully In-Place
56.314
135.6%
Yes
6
wi
WikiSort Fully In-Place
61.693
158.1%
Yes
7
nq
Bentley/McIlroy Quick Sort In-Place
62.808
162.8%
No
8
ti
TimSort with Allocated Workspace
74.351
211.1%
Yes
9
gq
GLibc Quick Sort Fully In-Place
77.021
222.3%
No
10
is
Insertion Sort Fully In-Place
963.58
3931.9%
Yes
25 Percent Disordered
Rank
Sort Type
Name
ns/item
vs Best (%)
Stable?
1
fw
ForSort With Allocated Workspace
24.044
0.0%
Yes
2
fi
ForSort Unstable Fully In-Place
25.048
4.2%
No
3
fs
ForSort Stable Fully In-Place
26.420
9.9%
Yes
4
fb
ForSort Basic Fully In-Place
34.307
42.7%
Yes
5
nq
Bentley/McIlroy Quick Sort In-Place
37.345
55.3%
No
6
wi
WikiSort Fully In-Place
38.757
61.2%
Yes
7
gs
GrailSort Fully In-Place
42.614
77.2%
Yes
8
ti
TimSort with Allocated Workspace
43.337
80.2%
Yes
9
gq
GLibc Quick Sort Fully In-Place
47.935
99.4%
No
10
is
Insertion Sort Fully In-Place
124.34
417.1%
Yes
10 Percent Disordered
Rank
Sort Type
Name
ns/item
vs Best (%)
Stable?
1
fw
ForSort With Allocated Workspace
18.443
0.0%
Yes
2
fi
ForSort Unstable Fully In-Place
19.147
3.8%
No
3
fs
ForSort Stable Fully In-Place
19.628
6.4%
Yes
4
fb
ForSort Basic Fully In-Place
22.716
23.2%
Yes
5
ti
TimSort with Allocated Workspace
23.807
29.1%
Yes
6
nq
Bentley/McIlroy Quick Sort In-Place
24.170
31.1%
No
7
wi
WikiSort Fully In-Place
26.390
43.1%
Yes
8
gs
GrailSort Fully In-Place
30.942
67.8%
Yes
9
gq
GLibc Quick Sort Fully In-Place
32.641
77.0%
No
10
is
Insertion Sort Fully In-Place
37.969
105.9%
Yes
5 Percent Disordered
Rank
Sort Type
Name
ns/item
vs Best (%)
Stable?
1
fw
ForSort With Allocated Workspace
13.938
0.0%
Yes
2
fi
ForSort Unstable Fully In-Place
14.635
5.0%
No
3
fs
ForSort Stable Fully In-Place
15.088
8.3%
Yes
4
ti
TimSort with Allocated Workspace
16.791
20.5%
Yes
5
fb
ForSort Basic Fully In-Place
17.647
26.6%
Yes
6
nq
Bentley/McIlroy Quick Sort In-Place
20.396
46.3%
No
7
wi
WikiSort Fully In-Place
20.908
50.0%
Yes
8
gs
GrailSort Fully In-Place
25.539
83.2%
Yes
9
is
Insertion Sort Fully In-Place
27.018
93.8%
Yes
10
gq
GLibc Quick Sort Fully In-Place
27.682
98.6%
No
1 Percent Disordered
Rank
Sort Type
Name
ns/item
vs Best (%)
Stable?
1
ti
TimSort with Allocated Workspace
6.812
0.0%
Yes
2
fw
ForSort With Allocated Workspace
7.035
3.3%
Yes
3
fi
ForSort Unstable Fully In-Place
7.494
10.0%
No
4
fs
ForSort Stable Fully In-Place
7.516
10.3%
Yes
5
fb
ForSort Basic Fully In-Place
9.391
37.9%
Yes
6
wi
WikiSort Fully In-Place
12.984
90.6%
Yes
7
gs
GrailSort Fully In-Place
15.378
125.7%
Yes
8
nq
Bentley/McIlroy Quick Sort In-Place
16.637
144.2%
No
9
is
Insertion Sort Fully In-Place
19.633
188.2%
Yes
10
gq
GLibc Quick Sort Fully In-Place
20.510
201.1%
No
Fully Ordered
Rank
Sort Type
Name
ns/item
vs Best (%)
Stable?
1
ti
TimSort with Allocated Workspace
0.781
0.0%
Yes
2
fw
ForSort With Allocated Workspace
0.858
9.9%
Yes
3
fi
ForSort Unstable Fully In-Place
0.863
10.5%
No
4
fb
ForSort Basic Fully In-Place
0.868
11.1%
Yes
5
is
Insertion Sort Fully In-Place
0.872
11.7%
Yes
6
fs
ForSort Stable Fully In-Place
0.969
24.1%
Yes
7
wi
WikiSort Fully In-Place
2.542
225.5%
Yes
8
gs
GrailSort Fully In-Place
10.223
1209.0%
Yes
9
gq
GLibc Quick Sort Fully In-Place
14.053
1699.4%
No
10
nq
Bentley/McIlroy Quick Sort In-Place
16.007
1949.6%
No
Reverse Ordered Duplicates
Rank
Sort Type
Name
ns/item
vs Best (%)
Stable?
1
fb
ForSort Basic Fully In-Place
3.862
0.0%
Yes
2
fs
ForSort Stable Fully In-Place
4.608
19.3%
Yes
3
ti
TimSort with Allocated Workspace
10.374
168.6%
Yes
4
wi
WikiSort Fully In-Place
11.396
195.1%
Yes
5
fw
ForSort With Allocated Workspace
14.042
263.6%
Yes
6
fi
ForSort Unstable Fully In-Place
14.698
280.6%
No
7
gs
GrailSort Fully In-Place
14.876
285.2%
Yes
8
nq
Bentley/McIlroy Quick Sort In-Place
22.214
475.2%
No
9
gq
GLibc Quick Sort Fully In-Place
38.483
896.5%
No
10
is
Insertion Sort Fully In-Place
2403.4
62130.9%
Yes
Reverse Ordered Uniques
Rank
Sort Type
Name
ns/item
vs Best (%)
Stable?
1
ti
TimSort with Allocated Workspace
0.930
0.0%
Yes
2
fb
ForSort Basic Fully In-Place
1.013
8.9%
Yes
3
fs
ForSort Stable Fully In-Place
1.101
18.4%
Yes
4
wi
WikiSort Fully In-Place
5.017
439.5%
Yes
5
gs
GrailSort Fully In-Place
10.617
1041.6%
Yes
6
fw
ForSort With Allocated Workspace
12.876
1284.5%
Yes
7
fi
ForSort Unstable Fully In-Place
13.343
1334.7%
No
8
gq
GLibc Quick Sort Fully In-Place
17.217
1751.3%
No
9
nq
Bentley/McIlroy Quick Sort In-Place
21.643
2227.2%
No
10
is
Insertion Sort Fully In-Place
2432.2
261431.6%
Yes
1000000 Items
Fully Random
Rank
Sort Type
Name
ns/item
vs Best (%)
Stable?
1
fw
ForSort With Allocated Workspace
26.034
0.0%
Yes
2
fs
ForSort Stable Fully In-Place
29.729
14.2%
Yes
3
fi
ForSort Unstable Fully In-Place
30.142
15.8%
No
4
gs
GrailSort Fully In-Place
66.149
154.1%
Yes
5
fb
ForSort Basic Fully In-Place
66.723
156.3%
Yes
6
wi
WikiSort Fully In-Place
74.287
185.3%
Yes
7
nq
Bentley/McIlroy Quick Sort In-Place
75.460
189.9%
No
8
ti
TimSort with Allocated Workspace
88.799
241.1%
Yes
9
gq
GLibc Quick Sort Fully In-Place
91.701
252.2%
No
10
is
Insertion Sort Fully In-Place
13204.3
50619.4%
Yes
25 Percent Disordered
Rank
Sort Type
Name
ns/item
vs Best (%)
Stable?
1
fw
ForSort With Allocated Workspace
26.842
0.0%
Yes
2
fi
ForSort Unstable Fully In-Place
27.747
3.4%
No
3
fs
ForSort Stable Fully In-Place
28.623
6.6%
Yes
4
fb
ForSort Basic Fully In-Place
44.140
64.4%
Yes
5
nq
Bentley/McIlroy Quick Sort In-Place
45.769
70.5%
No
6
wi
WikiSort Fully In-Place
46.462
73.1%
Yes
7
ti
TimSort with Allocated Workspace
49.716
85.2%
Yes
8
gs
GrailSort Fully In-Place
52.291
94.8%
Yes
9
gq
GLibc Quick Sort Fully In-Place
56.913
112.0%
No
10
is
Insertion Sort Fully In-Place
1235.1
4501.3%
Yes
10 Percent Disordered
Rank
Sort Type
Name
ns/item
vs Best (%)
Stable?
1
fw
ForSort With Allocated Workspace
19.800
0.0%
Yes
2
fi
ForSort Unstable Fully In-Place
20.588
4.0%
No
3
fs
ForSort Stable Fully In-Place
21.396
8.1%
Yes
4
fb
ForSort Basic Fully In-Place
26.699
34.8%
Yes
5
ti
TimSort with Allocated Workspace
27.181
37.3%
Yes
6
nq
Bentley/McIlroy Quick Sort In-Place
30.288
53.0%
No
7
wi
WikiSort Fully In-Place
31.772
60.5%
Yes
8
gs
GrailSort Fully In-Place
39.438
99.2%
Yes
9
gq
GLibc Quick Sort Fully In-Place
39.573
99.9%
No
10
is
Insertion Sort Fully In-Place
189.93
859.2%
Yes
5 Percent Disordered
Rank
Sort Type
Name
ns/item
vs Best (%)
Stable?
1
fw
ForSort With Allocated Workspace
15.296
0.0%
Yes
2
fs
ForSort Stable Fully In-Place
16.130
5.5%
Yes
3
fi
ForSort Unstable Fully In-Place
16.207
6.0%
No
4
ti
TimSort with Allocated Workspace
19.857
29.8%
Yes
5
fb
ForSort Basic Fully In-Place
19.910
30.2%
Yes
6
nq
Bentley/McIlroy Quick Sort In-Place
25.078
64.0%
No
7
wi
WikiSort Fully In-Place
26.020
70.1%
Yes
8
gq
GLibc Quick Sort Fully In-Place
33.858
121.4%
No
9
gs
GrailSort Fully In-Place
34.052
122.6%
Yes
10
is
Insertion Sort Fully In-Place
70.042
357.9%
Yes
1 Percent Disordered
Rank
Sort Type
Name
ns/item
vs Best (%)
Stable?
1
fw
ForSort With Allocated Workspace
8.153
0.0%
Yes
2
ti
TimSort with Allocated Workspace
8.545
4.8%
Yes
3
fs
ForSort Stable Fully In-Place
8.655
6.2%
Yes
4
fi
ForSort Unstable Fully In-Place
8.716
6.9%
No
5
fb
ForSort Basic Fully In-Place
11.391
39.7%
Yes
6
wi
WikiSort Fully In-Place
18.161
122.8%
Yes
7
nq
Bentley/McIlroy Quick Sort In-Place
20.507
151.5%
No
8
gs
GrailSort Fully In-Place
24.112
195.7%
Yes
9
is
Insertion Sort Fully In-Place
25.455
212.2%
Yes
10
gq
GLibc Quick Sort Fully In-Place
26.404
223.9%
No
Fully Ordered
Rank
Sort Type
Name
ns/item
vs Best (%)
Stable?
1
is
Insertion Sort Fully In-Place
0.830
0.0%
Yes
2
fb
ForSort Basic Fully In-Place
0.857
3.3%
Yes
3
fi
ForSort Unstable Fully In-Place
0.864
4.1%
No
4
fw
ForSort With Allocated Workspace
0.905
9.0%
Yes
5
ti
TimSort with Allocated Workspace
0.905
9.0%
Yes
6
fs
ForSort Stable Fully In-Place
1.020
22.9%
Yes
7
wi
WikiSort Fully In-Place
2.556
208.0%
Yes
8
gs
GrailSort Fully In-Place
12.597
1417.7%
Yes
9
gq
GLibc Quick Sort Fully In-Place
17.413
1998.0%
No
10
nq
Bentley/McIlroy Quick Sort In-Place
18.654
2147.5%
No
Reverse Ordered Duplicates
Rank
Sort Type
Name
ns/item
vs Best (%)
Stable?
1
fb
ForSort Basic Fully In-Place
3.880
0.0%
Yes
2
fs
ForSort Stable Fully In-Place
4.638
19.5%
Yes
3
ti
TimSort with Allocated Workspace
10.783
177.9%
Yes
4
wi
WikiSort Fully In-Place
12.483
221.7%
Yes
5
gs
GrailSort Fully In-Place
17.068
339.9%
Yes
6
fw
ForSort With Allocated Workspace
18.370
373.5%
Yes
7
fi
ForSort Unstable Fully In-Place
18.901
387.1%
No
8
nq
Bentley/McIlroy Quick Sort In-Place
26.376
579.8%
No
9
gq
GLibc Quick Sort Fully In-Place
37.593
868.9%
No
10
is
Insertion Sort Fully In-Place
31225.9
804692.4%
Yes
Reverse Ordered Uniques
Rank
Sort Type
Name
ns/item
vs Best (%)
Stable?
1
ti
TimSort with Allocated Workspace
1.030
0.0%
Yes
2
fb
ForSort Basic Fully In-Place
1.077
4.6%
Yes
3
fs
ForSort Stable Fully In-Place
1.212
17.7%
Yes
4
wi
WikiSort Fully In-Place
5.973
479.9%
Yes
5
gs
GrailSort Fully In-Place
13.242
1185.6%
Yes
6
fw
ForSort With Allocated Workspace
17.554
1604.3%
Yes
7
fi
ForSort Unstable Fully In-Place
18.087
1656.0%
No
8
gq
GLibc Quick Sort Fully In-Place
19.770
1819.4%
No
9
nq
Bentley/McIlroy Quick Sort In-Place
26.162
2440.0%
No
10
is
Insertion Sort Fully In-Place
31213.1
3030299.6%
Yes
10000000 Items
Fully Random
Rank
Sort Type
Name
ns/item
vs Best (%)
Stable?
1
fw
ForSort With Allocated Workspace
29.048
0.0%
Yes
2
fi
ForSort Unstable Fully In-Place
33.502
15.3%
No
3
fs
ForSort Stable Fully In-Place
34.348
18.2%
Yes
4
gs
GrailSort Fully In-Place
77.385
166.4%
Yes
5
fb
ForSort Basic Fully In-Place
86.221
196.8%
Yes
6
nq
Bentley/McIlroy Quick Sort In-Place
87.763
202.1%
No
7
wi
WikiSort Fully In-Place
91.485
214.9%
Yes
8
ti
TimSort with Allocated Workspace
104.66
260.3%
Yes
9
gq
GLibc Quick Sort Fully In-Place
109.74
277.8%
No
25 Percent Disordered
Rank
Sort Type
Name
ns/item
vs Best (%)
Stable?
1
fw
ForSort With Allocated Workspace
28.213
0.0%
Yes
2
fi
ForSort Unstable Fully In-Place
29.672
5.2%
No
3
fs
ForSort Stable Fully In-Place
31.673
12.3%
Yes
4
fb
ForSort Basic Fully In-Place
52.776
87.1%
Yes
5
nq
Bentley/McIlroy Quick Sort In-Place
53.572
89.9%
No
6
wi
WikiSort Fully In-Place
56.127
98.9%
Yes
7
ti
TimSort with Allocated Workspace
58.523
107.4%
Yes
8
gs
GrailSort Fully In-Place
61.010
116.2%
Yes
9
gq
GLibc Quick Sort Fully In-Place
69.370
145.9%
No
10 Percent Disordered
Rank
Sort Type
Name
ns/item
vs Best (%)
Stable?
1
fw
ForSort With Allocated Workspace
21.057
0.0%
Yes
2
fs
ForSort Stable Fully In-Place
22.605
7.4%
Yes
3
fi
ForSort Unstable Fully In-Place
23.011
9.3%
No
4
ti
TimSort with Allocated Workspace
30.852
46.5%
Yes
5
fb
ForSort Basic Fully In-Place
31.421
49.2%
Yes
6
nq
Bentley/McIlroy Quick Sort In-Place
35.413
68.2%
No
7
wi
WikiSort Fully In-Place
40.152
90.7%
Yes
8
gq
GLibc Quick Sort Fully In-Place
48.010
128.0%
No
9
gs
GrailSort Fully In-Place
49.257
133.9%
Yes
5 Percent Disordered
Rank
Sort Type
Name
ns/item
vs Best (%)
Stable?
1
fw
ForSort With Allocated Workspace
16.468
0.0%
Yes
2
fi
ForSort Unstable Fully In-Place
17.418
5.8%
No
3
fs
ForSort Stable Fully In-Place
17.679
7.4%
Yes
4
ti
TimSort with Allocated Workspace
22.151
34.5%
Yes
5
fb
ForSort Basic Fully In-Place
23.511
42.8%
Yes
6
nq
Bentley/McIlroy Quick Sort In-Place
29.830
81.1%
No
7
wi
WikiSort Fully In-Place
33.167
101.4%
Yes
8
gq
GLibc Quick Sort Fully In-Place
41.128
149.7%
No
9
gs
GrailSort Fully In-Place
42.725
159.4%
Yes
1 Percent Disordered
Rank
Sort Type
Name
ns/item
vs Best (%)
Stable?
1
ti
TimSort with Allocated Workspace
9.123
0.0%
Yes
2
fw
ForSort With Allocated Workspace
9.387
2.9%
Yes
3
fs
ForSort Stable Fully In-Place
9.594
5.2%
Yes
4
fi
ForSort Unstable Fully In-Place
9.827
7.7%
No
5
fb
ForSort Basic Fully In-Place
12.616
38.3%
Yes
6
wi
WikiSort Fully In-Place
22.738
149.2%
Yes
7
nq
Bentley/McIlroy Quick Sort In-Place
23.608
158.8%
No
8
gq
GLibc Quick Sort Fully In-Place
32.477
256.0%
No
9
gs
GrailSort Fully In-Place
32.870
260.3%
Yes
Fully Ordered
Rank
Sort Type
Name
ns/item
vs Best (%)
Stable?
1
fb
ForSort Basic Fully In-Place
0.804
0.0%
Yes
2
ti
TimSort with Allocated Workspace
0.817
1.6%
Yes
3
fs
ForSort Stable Fully In-Place
0.828
3.0%
Yes
4
fi
ForSort Unstable Fully In-Place
0.873
8.6%
No
5
fw
ForSort With Allocated Workspace
0.879
9.3%
Yes
6
wi
WikiSort Fully In-Place
2.045
154.4%
Yes
7
gs
GrailSort Fully In-Place
16.105
1903.1%
Yes
8
gq
GLibc Quick Sort Fully In-Place
20.494
2449.0%
No
9
nq
Bentley/McIlroy Quick Sort In-Place
21.013
2513.6%
No
Reverse Ordered Duplicates
Rank
Sort Type
Name
ns/item
vs Best (%)
Stable?
1
fb
ForSort Basic Fully In-Place
3.967
0.0%
Yes
2
fs
ForSort Stable Fully In-Place
5.040
27.0%
Yes
3
ti
TimSort with Allocated Workspace
12.508
215.3%
Yes
4
wi
WikiSort Fully In-Place
15.736
296.7%
Yes
5
gs
GrailSort Fully In-Place
19.754
398.0%
Yes
6
fw
ForSort With Allocated Workspace
22.690
472.0%
Yes
7
fi
ForSort Unstable Fully In-Place
24.328
513.3%
No
8
nq
Bentley/McIlroy Quick Sort In-Place
30.562
670.4%
No
9
gq
GLibc Quick Sort Fully In-Place
42.882
981.0%
No
Reverse Ordered Uniques
Rank
Sort Type
Name
ns/item
vs Best (%)
Stable?
1
ti
TimSort with Allocated Workspace
0.975
0.0%
Yes
2
fb
ForSort Basic Fully In-Place
1.096
12.4%
Yes
3
fs
ForSort Stable Fully In-Place
1.270
30.3%
Yes
4
wi
WikiSort Fully In-Place
6.906
608.3%
Yes
5
gs
GrailSort Fully In-Place
15.678
1508.0%
Yes
6
fw
ForSort With Allocated Workspace
21.959
2152.2%
Yes
7
fi
ForSort Unstable Fully In-Place
23.531
2313.4%
No
8
gq
GLibc Quick Sort Fully In-Place
25.100
2474.4%
No
9
nq
Bentley/McIlroy Quick Sort In-Place
31.098
3089.5%
No
100000000 Items
Fully Random
Rank
Sort Type
Name
ns/item
vs Best (%)
Stable?
1
fw
ForSort With Allocated Workspace
36.057
0.0%
Yes
2
fi
ForSort Unstable Fully In-Place
38.895
7.9%
No
3
fs
ForSort Stable Fully In-Place
41.713
15.7%
Yes
4
gs
GrailSort Fully In-Place
91.972
155.1%
Yes
5
nq
Bentley/McIlroy Quick Sort In-Place
100.08
177.6%
No
6
wi
WikiSort Fully In-Place
106.65
195.8%
Yes
7
fb
ForSort Basic Fully In-Place
107.08
197.0%
Yes
8
ti
TimSort with Allocated Workspace
121.17
236.1%
Yes
9
gq
GLibc Quick Sort Fully In-Place
126.32
250.3%
No
25 Percent Disordered
Rank
Sort Type
Name
ns/item
vs Best (%)
Stable?
1
fw
ForSort With Allocated Workspace
33.764
0.0%
Yes
2
fi
ForSort Unstable Fully In-Place
33.879
0.3%
No
3
fs
ForSort Stable Fully In-Place
35.437
5.0%
Yes
4
nq
Bentley/McIlroy Quick Sort In-Place
62.041
83.7%
No
5
fb
ForSort Basic Fully In-Place
64.186
90.1%
Yes
6
wi
WikiSort Fully In-Place
67.054
98.6%
Yes
7
ti
TimSort with Allocated Workspace
67.205
99.0%
Yes
8
gs
GrailSort Fully In-Place
72.613
115.1%
Yes
9
gq
GLibc Quick Sort Fully In-Place
81.218
140.5%
No
10 Percent Disordered
Rank
Sort Type
Name
ns/item
vs Best (%)
Stable?
1
fw
ForSort With Allocated Workspace
24.440
0.0%
Yes
2
fi
ForSort Unstable Fully In-Place
24.883
1.8%
No
3
fs
ForSort Stable Fully In-Place
25.408
4.0%
Yes
4
ti
TimSort with Allocated Workspace
35.891
46.9%
Yes
5
fb
ForSort Basic Fully In-Place
37.978
55.4%
Yes
6
nq
Bentley/McIlroy Quick Sort In-Place
40.334
65.0%
No
7
wi
WikiSort Fully In-Place
47.572
94.6%
Yes
8
gq
GLibc Quick Sort Fully In-Place
57.707
136.1%
No
9
gs
GrailSort Fully In-Place
60.339
146.9%
Yes
5 Percent Disordered
Rank
Sort Type
Name
ns/item
vs Best (%)
Stable?
1
fw
ForSort With Allocated Workspace
18.834
0.0%
Yes
2
fs
ForSort Stable Fully In-Place
19.565
3.9%
Yes
3
fi
ForSort Unstable Fully In-Place
19.591
4.0%
No
4
ti
TimSort with Allocated Workspace
24.532
30.3%
Yes
5
fb
ForSort Basic Fully In-Place
27.693
47.0%
Yes
6
nq
Bentley/McIlroy Quick Sort In-Place
34.459
83.0%
No
7
wi
WikiSort Fully In-Place
41.428
120.0%
Yes
8
gq
GLibc Quick Sort Fully In-Place
49.466
162.6%
No
9
gs
GrailSort Fully In-Place
53.590
184.5%
Yes
1 Percent Disordered
Rank
Sort Type
Name
ns/item
vs Best (%)
Stable?
1
ti
TimSort with Allocated Workspace
10.719
0.0%
Yes
2
fw
ForSort With Allocated Workspace
10.973
2.4%
Yes
3
fi
ForSort Unstable Fully In-Place
11.236
4.8%
No
4
fs
ForSort Stable Fully In-Place
11.486
7.2%
Yes
5
fb
ForSort Basic Fully In-Place
14.874
38.8%
Yes
6
nq
Bentley/McIlroy Quick Sort In-Place
27.495
156.5%
No
7
wi
WikiSort Fully In-Place
30.568
185.2%
Yes
8
gq
GLibc Quick Sort Fully In-Place
39.783
271.1%
No
9
gs
GrailSort Fully In-Place
42.977
300.9%
Yes
Fully Ordered
Rank
Sort Type
Name
ns/item
vs Best (%)
Stable?
1
fb
ForSort Basic Fully In-Place
0.791
0.0%
Yes
2
ti
TimSort with Allocated Workspace
0.791
0.0%
Yes
3
fs
ForSort Stable Fully In-Place
0.806
1.9%
Yes
4
fi
ForSort Unstable Fully In-Place
0.920
16.3%
No
5
fw
ForSort With Allocated Workspace
0.945
19.5%
Yes
6
wi
WikiSort Fully In-Place
2.401
203.5%
Yes
7
gs
GrailSort Fully In-Place
22.063
2689.3%
Yes
8
gq
GLibc Quick Sort Fully In-Place
24.308
2973.1%
No
9
nq
Bentley/McIlroy Quick Sort In-Place
24.515
2999.2%
No
Reverse Ordered Duplicates
Rank
Sort Type
Name
ns/item
vs Best (%)
Stable?
1
fb
ForSort Basic Fully In-Place
4.074
0.0%
Yes
2
fs
ForSort Stable Fully In-Place
6.182
51.7%
Yes
3
ti
TimSort with Allocated Workspace
16.397
302.5%
Yes
4
wi
WikiSort Fully In-Place
21.152
419.2%
Yes
5
gs
GrailSort Fully In-Place
26.726
556.0%
Yes
6
fw
ForSort With Allocated Workspace
28.257
593.6%
Yes
7
nq
Bentley/McIlroy Quick Sort In-Place
31.040
661.9%
No
8
fi
ForSort Unstable Fully In-Place
33.507
722.5%
No
9
gq
GLibc Quick Sort Fully In-Place
50.385
1136.7%
No
Reverse Ordered Uniques
Rank
Sort Type
Name
ns/item
vs Best (%)
Stable?
1
ti
TimSort with Allocated Workspace
1.056
0.0%
Yes
2
fb
ForSort Basic Fully In-Place
1.237
17.1%
Yes
3
fs
ForSort Stable Fully In-Place
1.576
49.2%
Yes
4
wi
WikiSort Fully In-Place
12.612
1094.3%
Yes
5
gs
GrailSort Fully In-Place
22.880
2066.7%
Yes
6
fw
ForSort With Allocated Workspace
27.392
2493.9%
Yes
7
nq
Bentley/McIlroy Quick Sort In-Place
29.682
2710.8%
No
8
gq
GLibc Quick Sort Fully In-Place
31.903
2921.1%
No
9
fi
ForSort Unstable Fully In-Place
33.459
3068.5%
No
Detailed Results by Dataset Size
100 Items
Fully Random
Sort Type
Name
Time (s)
Comparisons
ns/item
Stable?
Rank
fb
ForSort Basic Fully In-Place
0.000001541
758
15.409
Yes
1
fw
ForSort With Allocated Workspace
0.000001942
691
19.417
Yes
2
fs
ForSort Stable Fully In-Place
0.000002150
857
21.498
Yes
3
fi
ForSort Unstable Fully In-Place
0.000002154
721
21.540
Yes
4
wi
WikiSort Fully In-Place
0.000002189
617
21.894
Yes
5
nq
Bentley/McIlroy Quick Sort In-Place
0.000002539
645
25.394
Yes
6
ti
TimSort with Allocated Workspace
0.000002758
537
27.581
Yes
7
is
Insertion Sort Fully In-Place
0.000002764
737
27.644
Yes
8
gs
GrailSort Fully In-Place
0.000003055
737
30.553
Yes
9
gq
GLibc Quick Sort Fully In-Place
0.000003239
540
32.389
Yes
10
25 Percent Disordered
Sort Type
Name
Time (s)
Comparisons
ns/item
Stable?
Rank
wi
WikiSort Fully In-Place
0.000001148
483
11.481
Yes
1
fb
ForSort Basic Fully In-Place
0.000001181
502
11.809
Yes
2
is
Insertion Sort Fully In-Place
0.000001197
579
11.966
Yes
3
fw
ForSort With Allocated Workspace
0.000001203
408
12.030
Yes
4
fi
ForSort Unstable Fully In-Place
0.000001260
424
12.600
Yes
5
nq
Bentley/McIlroy Quick Sort In-Place
0.000001331
568
13.305
Yes
6
ti
TimSort with Allocated Workspace
0.000001400
399
14.001
Yes
7
fs
ForSort Stable Fully In-Place
0.000001426
548
14.260
Yes
8
gs
GrailSort Fully In-Place
0.000001644
538
16.443
Yes
9
gq
GLibc Quick Sort Fully In-Place
0.000001817
421
18.173
Yes
10
10 Percent Disordered
Sort Type
Name
Time (s)
Comparisons
ns/item
Stable?
Rank
is
Insertion Sort Fully In-Place
0.000000468
269
4.684
Yes
1
fw
ForSort With Allocated Workspace
0.000000471
206
4.709
Yes
2
fi
ForSort Unstable Fully In-Place
0.000000481
207
4.809
Yes
3
wi
WikiSort Fully In-Place
0.000000549
307
5.495
Yes
4
fb
ForSort Basic Fully In-Place
0.000000571
282
5.707
Yes
5
fs
ForSort Stable Fully In-Place
0.000000648
300
6.481
Yes
6
ti
TimSort with Allocated Workspace
0.000000706
302
7.057
Yes
7
nq
Bentley/McIlroy Quick Sort In-Place
0.000000852
537
8.525
Yes
8
gs
GrailSort Fully In-Place
0.000000966
428
9.662
Yes
9
gq
GLibc Quick Sort Fully In-Place
0.000001042
341
10.422
Yes
10
5 Percent Disordered
Sort Type
Name
Time (s)
Comparisons
ns/item
Stable?
Rank
is
Insertion Sort Fully In-Place
0.000000266
169
2.660
Yes
1
fi
ForSort Unstable Fully In-Place
0.000000296
154
2.960
Yes
2
fw
ForSort With Allocated Workspace
0.000000305
158
3.047
Yes
3
fb
ForSort Basic Fully In-Place
0.000000352
224
3.518
Yes
4
wi
WikiSort Fully In-Place
0.000000370
258
3.704
Yes
5
fs
ForSort Stable Fully In-Place
0.000000404
237
4.043
Yes
6
ti
TimSort with Allocated Workspace
0.000000514
248
5.137
Yes
7
nq
Bentley/McIlroy Quick Sort In-Place
0.000000733
531
7.330
Yes
8
gs
GrailSort Fully In-Place
0.000000800
400
8.004
Yes
9
gq
GLibc Quick Sort Fully In-Place
0.000000834
325
8.336
Yes
10
1 Percent Disordered
Sort Type
Name
Time (s)
Comparisons
ns/item
Stable?
Rank
is
Insertion Sort Fully In-Place
0.000000137
111
1.371
Yes
1
fi
ForSort Unstable Fully In-Place
0.000000187
126
1.874
Yes
2
fw
ForSort With Allocated Workspace
0.000000198
132
1.985
Yes
3
fb
ForSort Basic Fully In-Place
0.000000222
186
2.216
Yes
4
ti
TimSort with Allocated Workspace
0.000000243
151
2.430
Yes
5
fs
ForSort Stable Fully In-Place
0.000000254
201
2.537
Yes
6
wi
WikiSort Fully In-Place
0.000000259
233
2.587
Yes
7
nq
Bentley/McIlroy Quick Sort In-Place
0.000000631
523
6.313
Yes
8
gs
GrailSort Fully In-Place
0.000000673
386
6.729
Yes
9
gq
GLibc Quick Sort Fully In-Place
0.000000705
317
7.046
Yes
10
Fully Ordered
Sort Type
Name
Time (s)
Comparisons
ns/item
Stable?
Rank
ti
TimSort with Allocated Workspace
0.000000096
99
0.964
Yes
1
is
Insertion Sort Fully In-Place
0.000000108
99
1.080
Yes
2
fb
ForSort Basic Fully In-Place
0.000000110
99
1.104
Yes
3
fs
ForSort Stable Fully In-Place
0.000000111
99
1.115
Yes
4
fi
ForSort Unstable Fully In-Place
0.000000165
121
1.651
Yes
5
fw
ForSort With Allocated Workspace
0.000000176
128
1.763
Yes
6
wi
WikiSort Fully In-Place
0.000000230
228
2.301
Yes
7
gs
GrailSort Fully In-Place
0.000000605
384
6.053
Yes
8
nq
Bentley/McIlroy Quick Sort In-Place
0.000000617
520
6.171
Yes
9
gq
GLibc Quick Sort Fully In-Place
0.000000678
316
6.781
Yes
10
Reverse Ordered Duplicates
Sort Type
Name
Time (s)
Comparisons
ns/item
Stable?
Rank
fb
ForSort Basic Fully In-Place
0.000000477
190
4.769
Yes
1
wi
WikiSort Fully In-Place
0.000000717
365
7.166
Yes
2
fs
ForSort Stable Fully In-Place
0.000000874
340
8.745
Yes
3
ti
TimSort with Allocated Workspace
0.000000984
419
9.843
Yes
4
is
Insertion Sort Fully In-Place
0.000001039
780
10.394
Yes
5
fw
ForSort With Allocated Workspace
0.000001080
615
10.804
Yes
6
nq
Bentley/McIlroy Quick Sort In-Place
0.000001177
780
11.770
No
7
fi
ForSort Unstable Fully In-Place
0.000001183
641
11.825
No
8
gs
GrailSort Fully In-Place
0.000001470
520
14.704
Yes
9
gq
GLibc Quick Sort Fully In-Place
0.000002050
369
20.504
Yes
10
Reverse Ordered Uniques
Sort Type
Name
Time (s)
Comparisons
ns/item
Stable?
Rank
ti
TimSort with Allocated Workspace
0.000000110
99
1.095
Yes
1
fb
ForSort Basic Fully In-Place
0.000000118
99
1.184
Yes
2
fs
ForSort Stable Fully In-Place
0.000000128
99
1.285
Yes
3
wi
WikiSort Fully In-Place
0.000000303
271
3.028
Yes
4
gs
GrailSort Fully In-Place
0.000000646
400
6.456
Yes
5
fw
ForSort With Allocated Workspace
0.000000759
621
7.587
Yes
6
fi
ForSort Unstable Fully In-Place
0.000000851
658
8.509
Yes
7
is
Insertion Sort Fully In-Place
0.000000886
782
8.855
Yes
8
gq
GLibc Quick Sort Fully In-Place
0.000000961
356
9.613
Yes
9
nq
Bentley/McIlroy Quick Sort In-Place
0.000001138
953
11.382
Yes
10
1000 Items
Fully Random
Sort Type
Name
Time (s)
Comparisons
ns/item
Stable?
Rank
fw
ForSort With Allocated Workspace
0.000017205
9624
17.205
Yes
1
fb
ForSort Basic Fully In-Place
0.000020705
10939
20.705
Yes
2
fi
ForSort Unstable Fully In-Place
0.000020726
10249
20.726
Yes
3
fs
ForSort Stable Fully In-Place
0.000023534
10447
23.534
Yes
4
wi
WikiSort Fully In-Place
0.000032195
9510
32.195
Yes
5
nq
Bentley/McIlroy Quick Sort In-Place
0.000037787
10085
37.787
Yes
6
gs
GrailSort Fully In-Place
0.000038399
10506
38.399
Yes
7
ti
TimSort with Allocated Workspace
0.000043660
8680
43.660
Yes
8
is
Insertion Sort Fully In-Place
0.000048386
10912
48.386
Yes
9
gq
GLibc Quick Sort Fully In-Place
0.000048791
8703
48.791
Yes
10
25 Percent Disordered
Sort Type
Name
Time (s)
Comparisons
ns/item
Stable?
Rank
fw
ForSort With Allocated Workspace
0.000017121
7393
17.121
Yes
1
fi
ForSort Unstable Fully In-Place
0.000018969
7675
18.969
Yes
2
wi
WikiSort Fully In-Place
0.000019062
8748
19.062
Yes
3
fb
ForSort Basic Fully In-Place
0.000020238
8616
20.238
Yes
4
nq
Bentley/McIlroy Quick Sort In-Place
0.000021299
9187
21.299
Yes
5
fs
ForSort Stable Fully In-Place
0.000022224
8187
22.224
Yes
6
ti
TimSort with Allocated Workspace
0.000024814
7036
24.814
Yes
7
gs
GrailSort Fully In-Place
0.000026450
9002
26.450
Yes
8
is
Insertion Sort Fully In-Place
0.000026802
10649
26.802
Yes
9
gq
GLibc Quick Sort Fully In-Place
0.000030187
7947
30.187
Yes
10
10 Percent Disordered
Sort Type
Name
Time (s)
Comparisons
ns/item
Stable?
Rank
fw
ForSort With Allocated Workspace
0.000010587
4425
10.587
Yes
1
wi
WikiSort Fully In-Place
0.000011688
7000
11.688
Yes
2
fi
ForSort Unstable Fully In-Place
0.000012286
4766
12.286
Yes
3
fs
ForSort Stable Fully In-Place
0.000012302
5044
12.302
Yes
4
fb
ForSort Basic Fully In-Place
0.000012401
5488
12.401
Yes
5
nq
Bentley/McIlroy Quick Sort In-Place
0.000013104
8522
13.104
Yes
6
ti
TimSort with Allocated Workspace
0.000013391
4668
13.391
Yes
7
is
Insertion Sort Fully In-Place
0.000014419
9778
14.419
Yes
8
gs
GrailSort Fully In-Place
0.000015360
6633
15.360
Yes
9
gq
GLibc Quick Sort Fully In-Place
0.000019448
6438
19.448
Yes
10
5 Percent Disordered
Sort Type
Name
Time (s)
Comparisons
ns/item
Stable?
Rank
fw
ForSort With Allocated Workspace
0.000006221
2827
6.221
Yes
1
fs
ForSort Stable Fully In-Place
0.000007359
3442
7.359
Yes
2
fi
ForSort Unstable Fully In-Place
0.000007381
3090
7.381
Yes
3
wi
WikiSort Fully In-Place
0.000007618
5001
7.618
Yes
4
fb
ForSort Basic Fully In-Place
0.000007808
3818
7.808
Yes
5
is
Insertion Sort Fully In-Place
0.000008433
6333
8.433
Yes
6
ti
TimSort with Allocated Workspace
0.000008731
3567
8.731
Yes
7
nq
Bentley/McIlroy Quick Sort In-Place
0.000011045
8358
11.045
Yes
8
gs
GrailSort Fully In-Place
0.000011582
5504
11.582
Yes
9
gq
GLibc Quick Sort Fully In-Place
0.000014743
5560
14.743
Yes
10
1 Percent Disordered
Sort Type
Name
Time (s)
Comparisons
ns/item
Stable?
Rank
fw
ForSort With Allocated Workspace
0.000001838
1252
1.838
Yes
1
is
Insertion Sort Fully In-Place
0.000001998
1620
1.998
Yes
2
fi
ForSort Unstable Fully In-Place
0.000002193
1328
2.193
Yes
3
fb
ForSort Basic Fully In-Place
0.000002837
2209
2.837
Yes
4
fs
ForSort Stable Fully In-Place
0.000003173
2202
3.173
Yes
5
wi
WikiSort Fully In-Place
0.000003416
2798
3.416
Yes
6
ti
TimSort with Allocated Workspace
0.000003707
2045
3.707
Yes
7
gs
GrailSort Fully In-Place
0.000008409
4877
8.409
Yes
8
nq
Bentley/McIlroy Quick Sort In-Place
0.000009566
8249
9.566
Yes
9
gq
GLibc Quick Sort Fully In-Place
0.000010224
4983
10.224
Yes
10
Fully Ordered
Sort Type
Name
Time (s)
Comparisons
ns/item
Stable?
Rank
ti
TimSort with Allocated Workspace
0.000000814
999
0.814
Yes
1
is
Insertion Sort Fully In-Place
0.000000981
999
0.981
Yes
2
fb
ForSort Basic Fully In-Place
0.000000994
999
0.994
Yes
3
fs
ForSort Stable Fully In-Place
0.000001001
999
1.001
Yes
4
fw
ForSort With Allocated Workspace
0.000001018
1028
1.018
Yes
5
fi
ForSort Unstable Fully In-Place
0.000001096
1046
1.096
Yes
6
wi
WikiSort Fully In-Place
0.000002582
2530
2.582
Yes
7
gs
GrailSort Fully In-Place
0.000007663
4790
7.663
Yes
8
nq
Bentley/McIlroy Quick Sort In-Place
0.000008965
8191
8.965
Yes
9
gq
GLibc Quick Sort Fully In-Place
0.000009862
4932
9.862
Yes
10
Reverse Ordered Duplicates
Sort Type
Name
Time (s)
Comparisons
ns/item
Stable?
Rank
fb
ForSort Basic Fully In-Place
0.000004128
1725
4.128
Yes
1
fs
ForSort Stable Fully In-Place
0.000005593
2430
5.593
Yes
2
wi
WikiSort Fully In-Place
0.000007823
4601
7.823
Yes
3
fw
ForSort With Allocated Workspace
0.000007989
6108
7.989
Yes
4
fi
ForSort Unstable Fully In-Place
0.000009324
6149
9.324
No
5
ti
TimSort with Allocated Workspace
0.000010088
4456
10.088
Yes
6
gs
GrailSort Fully In-Place
0.000013343
5699
13.343
Yes
7
nq
Bentley/McIlroy Quick Sort In-Place
0.000016564
12038
16.564
No
8
is
Insertion Sort Fully In-Place
0.000022737
10978
22.737
Yes
9
gq
GLibc Quick Sort Fully In-Place
0.000025349
5237
25.349
Yes
10
Reverse Ordered Uniques
Sort Type
Name
Time (s)
Comparisons
ns/item
Stable?
Rank
ti
TimSort with Allocated Workspace
0.000000963
999
0.963
Yes
1
fb
ForSort Basic Fully In-Place
0.000001015
999
1.015
Yes
2
fs
ForSort Stable Fully In-Place
0.000001083
999
1.083
Yes
3
wi
WikiSort Fully In-Place
0.000003504
3287
3.504
Yes
4
fw
ForSort With Allocated Workspace
0.000007046
6144
7.046
Yes
5
fi
ForSort Unstable Fully In-Place
0.000007324
6024
7.324
Yes
6
gs
GrailSort Fully In-Place
0.000007999
5112
7.999
Yes
7
gq
GLibc Quick Sort Fully In-Place
0.000011837
5044
11.837
Yes
8
nq
Bentley/McIlroy Quick Sort In-Place
0.000017187
14222
17.187
Yes
9
is
Insertion Sort Fully In-Place
0.000022005
10980
22.005
Yes
10
10000 Items
Fully Random
Sort Type
Name
Time (s)
Comparisons
ns/item
Stable?
Rank
fw
ForSort With Allocated Workspace
0.000185814
126140
18.581
Yes
1
fi
ForSort Unstable Fully In-Place
0.000226144
133154
22.614
Yes
2
fs
ForSort Stable Fully In-Place
0.000238895
133510
23.889
Yes
3
fb
ForSort Basic Fully In-Place
0.000275495
142005
27.549
Yes
4
gs
GrailSort Fully In-Place
0.000473360
138632
47.336
Yes
5
wi
WikiSort Fully In-Place
0.000491191
143339
49.119
Yes
6
nq
Bentley/McIlroy Quick Sort In-Place
0.000503599
137019
50.360
Yes
7
ti
TimSort with Allocated Workspace
0.000596587
120354
59.659
Yes
8
gq
GLibc Quick Sort Fully In-Place
0.000650822
120414
65.082
Yes
9
is
Insertion Sort Fully In-Place
0.001163107
143513
116.31
Yes
10
25 Percent Disordered
Sort Type
Name
Time (s)
Comparisons
ns/item
Stable?
Rank
fw
ForSort With Allocated Workspace
0.000202168
101172
20.217
Yes
1
fi
ForSort Unstable Fully In-Place
0.000221353
104700
22.135
Yes
2
fs
ForSort Stable Fully In-Place
0.000239131
105253
23.913
Yes
3
fb
ForSort Basic Fully In-Place
0.000268544
113471
26.854
Yes
4
nq
Bentley/McIlroy Quick Sort In-Place
0.000296510
127116
29.651
Yes
5
wi
WikiSort Fully In-Place
0.000311270
131330
31.127
Yes
6
gs
GrailSort Fully In-Place
0.000352778
126396
35.278
Yes
7
ti
TimSort with Allocated Workspace
0.000353796
93923
35.380
Yes
8
is
Insertion Sort Fully In-Place
0.000400637
143045
40.064
Yes
9
gq
GLibc Quick Sort Fully In-Place
0.000403826
115308
40.383
Yes
10
10 Percent Disordered
Sort Type
Name
Time (s)
Comparisons
ns/item
Stable?
Rank
fw
ForSort With Allocated Workspace
0.000152995
65766
15.299
Yes
1
fi
ForSort Unstable Fully In-Place
0.000171234
69897
17.123
Yes
2
fs
ForSort Stable Fully In-Place
0.000172229
67696
17.223
Yes
3
nq
Bentley/McIlroy Quick Sort In-Place
0.000190977
119571
19.098
Yes
4
fb
ForSort Basic Fully In-Place
0.000192125
76351
19.213
Yes
5
wi
WikiSort Fully In-Place
0.000194499
110232
19.450
Yes
6
ti
TimSort with Allocated Workspace
0.000196423
56011
19.642
Yes
7
gs
GrailSort Fully In-Place
0.000236810
106235
23.681
Yes
8
is
Insertion Sort Fully In-Place
0.000238048
142148
23.805
Yes
9
gq
GLibc Quick Sort Fully In-Place
0.000272749
102552
27.275
Yes
10
5 Percent Disordered
Sort Type
Name
Time (s)
Comparisons
ns/item
Stable?
Rank
fw
ForSort With Allocated Workspace
0.000116140
46516
11.614
Yes
1
fs
ForSort Stable Fully In-Place
0.000129344
50997
12.934
Yes
2
fi
ForSort Unstable Fully In-Place
0.000131820
50225
13.182
Yes
3
ti
TimSort with Allocated Workspace
0.000132081
41460
13.208
Yes
4
fb
ForSort Basic Fully In-Place
0.000140035
59159
14.004
Yes
5
wi
WikiSort Fully In-Place
0.000158139
95325
15.814
Yes
6
nq
Bentley/McIlroy Quick Sort In-Place
0.000158315
116697
15.832
Yes
7
gs
GrailSort Fully In-Place
0.000183949
90192
18.395
Yes
8
is
Insertion Sort Fully In-Place
0.000191146
141272
19.115
Yes
9
gq
GLibc Quick Sort Fully In-Place
0.000223286
92080
22.329
Yes
10
1 Percent Disordered
Sort Type
Name
Time (s)
Comparisons
ns/item
Stable?
Rank
fw
ForSort With Allocated Workspace
0.000041545
20651
4.155
Yes
1
ti
TimSort with Allocated Workspace
0.000045029
20074
4.503
Yes
2
fi
ForSort Unstable Fully In-Place
0.000047372
22018
4.737
Yes
3
fs
ForSort Stable Fully In-Place
0.000050335
24683
5.033
Yes
4
fb
ForSort Basic Fully In-Place
0.000053956
31438
5.396
Yes
5
wi
WikiSort Fully In-Place
0.000066714
45936
6.671
Yes
6
is
Insertion Sort Fully In-Place
0.000072970
63429
7.297
Yes
7
gs
GrailSort Fully In-Place
0.000113269
61179
11.327
Yes
8
nq
Bentley/McIlroy Quick Sort In-Place
0.000125194
112922
12.519
Yes
9
gq
GLibc Quick Sort Fully In-Place
0.000146185
69193
14.618
Yes
10
Fully Ordered
Sort Type
Name
Time (s)
Comparisons
ns/item
Stable?
Rank
ti
TimSort with Allocated Workspace
0.000007841
9999
0.784
Yes
1
fw
ForSort With Allocated Workspace
0.000009110
10049
0.911
Yes
2
fi
ForSort Unstable Fully In-Place
0.000009202
10091
0.920
Yes
3
fb
ForSort Basic Fully In-Place
0.000009620
9999
0.962
Yes
4
is
Insertion Sort Fully In-Place
0.000009673
9999
0.967
Yes
5
fs
ForSort Stable Fully In-Place
0.000010013
9999
1.001
Yes
6
wi
WikiSort Fully In-Place
0.000026287
23662
2.629
Yes
7
gs
GrailSort Fully In-Place
0.000090827
53332
9.083
Yes
8
nq
Bentley/McIlroy Quick Sort In-Place
0.000117300
111538
11.730
Yes
9
gq
GLibc Quick Sort Fully In-Place
0.000120098
64608
12.010
Yes
10
Reverse Ordered Duplicates
Sort Type
Name
Time (s)
Comparisons
ns/item
Stable?
Rank
fb
ForSort Basic Fully In-Place
0.000041212
17103
4.121
Yes
1
fs
ForSort Stable Fully In-Place
0.000048632
21002
4.863
Yes
2
ti
TimSort with Allocated Workspace
0.000098285
39935
9.828
Yes
3
wi
WikiSort Fully In-Place
0.000099485
44654
9.948
Yes
4
fw
ForSort With Allocated Workspace
0.000118232
97256
11.823
Yes
5
fi
ForSort Unstable Fully In-Place
0.000120979
92693
12.098
No
6
gs
GrailSort Fully In-Place
0.000141958
60796
14.196
Yes
7
nq
Bentley/McIlroy Quick Sort In-Place
0.000213860
166725
21.386
No
8
gq
GLibc Quick Sort Fully In-Place
0.000326890
70411
32.689
Yes
9
is
Insertion Sort Fully In-Place
0.002135916
143610
213.59
Yes
10
Reverse Ordered Uniques
Sort Type
Name
Time (s)
Comparisons
ns/item
Stable?
Rank
ti
TimSort with Allocated Workspace
0.000009099
9999
0.910
Yes
1
fb
ForSort Basic Fully In-Place
0.000010190
9999
1.019
Yes
2
fs
ForSort Stable Fully In-Place
0.000010523
9999
1.052
Yes
3
wi
WikiSort Fully In-Place
0.000044503
25008
4.450
Yes
4
gs
GrailSort Fully In-Place
0.000095188
57076
9.519
Yes
5
fi
ForSort Unstable Fully In-Place
0.000105015
92504
10.501
Yes
6
fw
ForSort With Allocated Workspace
0.000105332
97942
10.533
Yes
7
gq
GLibc Quick Sort Fully In-Place
0.000148650
69008
14.865
Yes
8
nq
Bentley/McIlroy Quick Sort In-Place
0.000227759
192779
22.776
Yes
9
is
Insertion Sort Fully In-Place
0.002159449
143612
215.94
Yes
10
100000 Items
Fully Random
Sort Type
Name
Time (s)
Comparisons
ns/item
Stable?
Rank
fw
ForSort With Allocated Workspace
0.002389888
1621926
23.899
Yes
1
fi
ForSort Unstable Fully In-Place
0.002686885
1649884
26.869
Yes
2
fs
ForSort Stable Fully In-Place
0.002749454
1698640
27.495
Yes
3
fb
ForSort Basic Fully In-Place
0.004793294
2000354
47.933
Yes
4
gs
GrailSort Fully In-Place
0.005631395
1692280
56.314
Yes
5
wi
WikiSort Fully In-Place
0.006169310
1828537
61.693
Yes
6
nq
Bentley/McIlroy Quick Sort In-Place
0.006280815
1731630
62.808
No
7
ti
TimSort with Allocated Workspace
0.007435058
1531064
74.351
Yes
8
gq
GLibc Quick Sort Fully In-Place
0.007702100
1536078
77.021
Yes
9
is
Insertion Sort Fully In-Place
0.096357541
1768782
963.58
Yes
10
25 Percent Disordered
Sort Type
Name
Time (s)
Comparisons
ns/item
Stable?
Rank
fw
ForSort With Allocated Workspace
0.002404386
1247036
24.044
Yes
1
fi
ForSort Unstable Fully In-Place
0.002504763
1276432
25.048
Yes
2
fs
ForSort Stable Fully In-Place
0.002641992
1281015
26.420
Yes
3
fb
ForSort Basic Fully In-Place
0.003430706
1312292
34.307
Yes
4
nq
Bentley/McIlroy Quick Sort In-Place
0.003734523
1622405
37.345
Yes
5
wi
WikiSort Fully In-Place
0.003875722
1718048
38.757
Yes
6
gs
GrailSort Fully In-Place
0.004261359
1631684
42.614
Yes
7
ti
TimSort with Allocated Workspace
0.004333656
1094158
43.337
Yes
8
gq
GLibc Quick Sort Fully In-Place
0.004793453
1507290
47.935
Yes
9
is
Insertion Sort Fully In-Place
0.012434260
1768031
124.34
Yes
10
10 Percent Disordered
Sort Type
Name
Time (s)
Comparisons
ns/item
Stable?
Rank
fw
ForSort With Allocated Workspace
0.001844278
816089
18.443
Yes
1
fi
ForSort Unstable Fully In-Place
0.001914730
853681
19.147
Yes
2
fs
ForSort Stable Fully In-Place
0.001962834
840955
19.628
Yes
3
fb
ForSort Basic Fully In-Place
0.002271650
868865
22.716
Yes
4
ti
TimSort with Allocated Workspace
0.002380653
678060
23.807
Yes
5
nq
Bentley/McIlroy Quick Sort In-Place
0.002416980
1538407
24.170
No
6
wi
WikiSort Fully In-Place
0.002639015
1482335
26.390
Yes
7
gs
GrailSort Fully In-Place
0.003094211
1432847
30.942
Yes
8
gq
GLibc Quick Sort Fully In-Place
0.003264106
1388145
32.641
Yes
9
is
Insertion Sort Fully In-Place
0.003796913
1766493
37.969
Yes
10
5 Percent Disordered
Sort Type
Name
Time (s)
Comparisons
ns/item
Stable?
Rank
fw
ForSort With Allocated Workspace
0.001393827
623290
13.938
Yes
1
fi
ForSort Unstable Fully In-Place
0.001463485
649194
14.635
Yes
2
fs
ForSort Stable Fully In-Place
0.001508815
611274
15.088
Yes
3
ti
TimSort with Allocated Workspace
0.001679082
521667
16.791
Yes
4
fb
ForSort Basic Fully In-Place
0.001764650
687748
17.647
Yes
5
nq
Bentley/McIlroy Quick Sort In-Place
0.002039588
1517047
20.396
No
6
wi
WikiSort Fully In-Place
0.002090824
1317909
20.908
Yes
7
gs
GrailSort Fully In-Place
0.002553914
1279991
25.539
Yes
8
is
Insertion Sort Fully In-Place
0.002701773
1764005
27.018
Yes
9
gq
GLibc Quick Sort Fully In-Place
0.002768173
1297186
27.682
Yes
10
1 Percent Disordered
Sort Type
Name
Time (s)
Comparisons
ns/item
Stable?
Rank
ti
TimSort with Allocated Workspace
0.000681220
255902
6.812
Yes
1
fw
ForSort With Allocated Workspace
0.000703469
295443
7.035
Yes
2
fi
ForSort Unstable Fully In-Place
0.000749367
310076
7.494
Yes
3
fs
ForSort Stable Fully In-Place
0.000751638
318736
7.516
Yes
4
fb
ForSort Basic Fully In-Place
0.000939099
417555
9.391
Yes
5
wi
WikiSort Fully In-Place
0.001298396
949669
12.984
Yes
6
gs
GrailSort Fully In-Place
0.001537758
912808
15.378
Yes
7
nq
Bentley/McIlroy Quick Sort In-Place
0.001663708
1515705
16.637
No
8
is
Insertion Sort Fully In-Place
0.001963286
1746872
19.633
Yes
9
gq
GLibc Quick Sort Fully In-Place
0.002051013
1052825
20.510
Yes
10
Fully Ordered
Sort Type
Name
Time (s)
Comparisons
ns/item
Stable?
Rank
ti
TimSort with Allocated Workspace
0.000078126
99999
0.781
Yes
1
fw
ForSort With Allocated Workspace
0.000085764
100078
0.858
Yes
2
fi
ForSort Unstable Fully In-Place
0.000086297
100167
0.863
Yes
3
fb
ForSort Basic Fully In-Place
0.000086776
99999
0.868
Yes
4
is
Insertion Sort Fully In-Place
0.000087198
99999
0.872
Yes
5
fs
ForSort Stable Fully In-Place
0.000096920
99999
0.969
Yes
6
wi
WikiSort Fully In-Place
0.000254156
240530
2.542
Yes
7
gs
GrailSort Fully In-Place
0.001022331
608786
10.223
Yes
8
gq
GLibc Quick Sort Fully In-Place
0.001405347
815024
14.053
Yes
9
nq
Bentley/McIlroy Quick Sort In-Place
0.001600748
1524581
16.007
No
10
Reverse Ordered Duplicates
Sort Type
Name
Time (s)
Comparisons
ns/item
Stable?
Rank
fb
ForSort Basic Fully In-Place
0.000386249
169660
3.862
Yes
1
fs
ForSort Stable Fully In-Place
0.000460805
200907
4.608
Yes
2
ti
TimSort with Allocated Workspace
0.001037429
423410
10.374
Yes
3
wi
WikiSort Fully In-Place
0.001139587
566132
11.396
Yes
4
fw
ForSort With Allocated Workspace
0.001404233
1187434
14.042
Yes
5
fi
ForSort Unstable Fully In-Place
0.001469765
1150379
14.698
No
6
gs
GrailSort Fully In-Place
0.001487620
653664
14.876
Yes
7
nq
Bentley/McIlroy Quick Sort In-Place
0.002221434
1775189
22.214
No
8
gq
GLibc Quick Sort Fully In-Place
0.003848344
866158
38.483
Yes
9
is
Insertion Sort Fully In-Place
0.240335715
1768916
2403.4
Yes
10
Reverse Ordered Uniques
Sort Type
Name
Time (s)
Comparisons
ns/item
Stable?
Rank
ti
TimSort with Allocated Workspace
0.000092990
99999
0.930
Yes
1
fb
ForSort Basic Fully In-Place
0.000101299
99999
1.013
Yes
2
fs
ForSort Stable Fully In-Place
0.000110115
99999
1.101
Yes
3
wi
WikiSort Fully In-Place
0.000501731
284046
5.017
Yes
4
gs
GrailSort Fully In-Place
0.001061705
627299
10.617
Yes
5
fw
ForSort With Allocated Workspace
0.001287626
1194581
12.876
Yes
6
fi
ForSort Unstable Fully In-Place
0.001334283
1155465
13.343
Yes
7
gq
GLibc Quick Sort Fully In-Place
0.001721651
853904
17.217
Yes
8
nq
Bentley/McIlroy Quick Sort In-Place
0.002164324
1935567
21.643
Yes
9
is
Insertion Sort Fully In-Place
0.243224393
1768918
2432.2
Yes
10
1000000 Items
Fully Random
Sort Type
Name
Time (s)
Comparisons
ns/item
Stable?
Rank
fw
ForSort With Allocated Workspace
0.026034348
19344602
26.034
Yes
1
fs
ForSort Stable Fully In-Place
0.029728541
20092064
29.729
Yes
2
fi
ForSort Unstable Fully In-Place
0.030141718
20006387
30.142
No
3
gs
GrailSort Fully In-Place
0.066149265
20161623
66.149
Yes
4
fb
ForSort Basic Fully In-Place
0.066723049
25429122
66.723
Yes
5
wi
WikiSort Fully In-Place
0.074287096
22370558
74.287
Yes
6
nq
Bentley/McIlroy Quick Sort In-Place
0.075460025
20932586
75.460
No
7
ti
TimSort with Allocated Workspace
0.088799387
18299237
88.799
Yes
8
gq
GLibc Quick Sort Fully In-Place
0.091701030
18672460
91.701
Yes
9
is
Insertion Sort Fully In-Place
13.204283035
20951223
13204.3
Yes
10
25 Percent Disordered
Sort Type
Name
Time (s)
Comparisons
ns/item
Stable?
Rank
fw
ForSort With Allocated Workspace
0.026841698
14575947
26.842
Yes
1
fi
ForSort Unstable Fully In-Place
0.027746784
15101355
27.747
No
2
fs
ForSort Stable Fully In-Place
0.028623316
15181000
28.623
Yes
3
fb
ForSort Basic Fully In-Place
0.044139662
15180808
44.140
Yes
4
nq
Bentley/McIlroy Quick Sort In-Place
0.045769062
19732474
45.769
No
5
wi
WikiSort Fully In-Place
0.046462266
21147341
46.462
Yes
6
ti
TimSort with Allocated Workspace
0.049716109
12452195
49.716
Yes
7
gs
GrailSort Fully In-Place
0.052290930
19798003
52.291
Yes
8
gq
GLibc Quick Sort Fully In-Place
0.056912743
18496933
56.913
Yes
9
is
Insertion Sort Fully In-Place
1.235080628
20950078
1235.1
Yes
10
10 Percent Disordered
Sort Type
Name
Time (s)
Comparisons
ns/item
Stable?
Rank
fw
ForSort With Allocated Workspace
0.019800446
9648651
19.800
Yes
1
fi
ForSort Unstable Fully In-Place
0.020588497
10159324
20.588
No
2
fs
ForSort Stable Fully In-Place
0.021395706
9262313
21.396
Yes
3
fb
ForSort Basic Fully In-Place
0.026699119
9463215
26.699
Yes
4
ti
TimSort with Allocated Workspace
0.027181105
7732374
27.181
Yes
5
nq
Bentley/McIlroy Quick Sort In-Place
0.030287921
18776179
30.288
No
6
wi
WikiSort Fully In-Place
0.031771736
18761861
31.772
Yes
7
gs
GrailSort Fully In-Place
0.039437581
18049573
39.438
Yes
8
gq
GLibc Quick Sort Fully In-Place
0.039573011
17422103
39.573
Yes
9
is
Insertion Sort Fully In-Place
0.189928496
20947569
189.93
Yes
10
5 Percent Disordered
Sort Type
Name
Time (s)
Comparisons
ns/item
Stable?
Rank
fw
ForSort With Allocated Workspace
0.015296173
7608556
15.296
Yes
1
fs
ForSort Stable Fully In-Place
0.016130185
7020803
16.130
Yes
2
fi
ForSort Unstable Fully In-Place
0.016206852
7910690
16.207
No
3
ti
TimSort with Allocated Workspace
0.019856594
6046161
19.857
Yes
4
fb
ForSort Basic Fully In-Place
0.019910114
7387538
19.910
Yes
5
nq
Bentley/McIlroy Quick Sort In-Place
0.025077519
18501987
25.078
No
6
wi
WikiSort Fully In-Place
0.026020333
17097655
26.020
Yes
7
gq
GLibc Quick Sort Fully In-Place
0.033857543
16566656
33.858
Yes
8
gs
GrailSort Fully In-Place
0.034051570
16619214
34.052
Yes
9
is
Insertion Sort Fully In-Place
0.070041666
20943884
70.042
Yes
10
1 Percent Disordered
Sort Type
Name
Time (s)
Comparisons
ns/item
Stable?
Rank
fw
ForSort With Allocated Workspace
0.008152672
3460456
8.153
Yes
1
ti
TimSort with Allocated Workspace
0.008545307
3178814
8.545
Yes
2
fs
ForSort Stable Fully In-Place
0.008655185
3867672
8.655
Yes
3
fi
ForSort Unstable Fully In-Place
0.008715725
3635135
8.716
No
4
fb
ForSort Basic Fully In-Place
0.011390808
4613596
11.391
Yes
5
wi
WikiSort Fully In-Place
0.018160773
13259182
18.161
Yes
6
nq
Bentley/McIlroy Quick Sort In-Place
0.020507446
18249037
20.507
No
7
gs
GrailSort Fully In-Place
0.024112236
13140257
24.112
Yes
8
is
Insertion Sort Fully In-Place
0.025455334
20920991
25.455
Yes
9
gq
GLibc Quick Sort Fully In-Place
0.026404419
14446085
26.404
Yes
10
Fully Ordered
Sort Type
Name
Time (s)
Comparisons
ns/item
Stable?
Rank
is
Insertion Sort Fully In-Place
0.000830094
999999
0.830
Yes
1
fb
ForSort Basic Fully In-Place
0.000857155
999999
0.857
Yes
2
fi
ForSort Unstable Fully In-Place
0.000863774
1000212
0.864
Yes
3
fw
ForSort With Allocated Workspace
0.000905147
1000058
0.905
Yes
4
ti
TimSort with Allocated Workspace
0.000904822
999999
0.905
Yes
5
fs
ForSort Stable Fully In-Place
0.001020150
999999
1.020
Yes
6
wi
WikiSort Fully In-Place
0.002556397
2595342
2.556
Yes
7
gs
GrailSort Fully In-Place
0.012597206
7019424
12.597
Yes
8
gq
GLibc Quick Sort Fully In-Place
0.017412649
9884992
17.413
Yes
9
nq
Bentley/McIlroy Quick Sort In-Place
0.018654200
18196494
18.654
No
10
Reverse Ordered Duplicates
Sort Type
Name
Time (s)
Comparisons
ns/item
Stable?
Rank
fb
ForSort Basic Fully In-Place
0.003880046
1709616
3.880
Yes
1
fs
ForSort Stable Fully In-Place
0.004637530
1986400
4.638
Yes
2
ti
TimSort with Allocated Workspace
0.010783073
4402874
10.783
Yes
3
wi
WikiSort Fully In-Place
0.012483388
6200229
12.483
Yes
4
gs
GrailSort Fully In-Place
0.017067746
7770815
17.068
Yes
5
fw
ForSort With Allocated Workspace
0.018370325
15856960
18.370
Yes
6
fi
ForSort Unstable Fully In-Place
0.018900693
15380257
18.901
No
7
nq
Bentley/McIlroy Quick Sort In-Place
0.026375958
21892903
26.376
No
8
gq
GLibc Quick Sort Fully In-Place
0.037593149
10249901
37.593
Yes
9
is
Insertion Sort Fully In-Place
31.225945966
20951405
31225.9
Yes
10
Reverse Ordered Uniques
Sort Type
Name
Time (s)
Comparisons
ns/item
Stable?
Rank
ti
TimSort with Allocated Workspace
0.001030165
999999
1.030
Yes
1
fb
ForSort Basic Fully In-Place
0.001076720
999999
1.077
Yes
2
fs
ForSort Stable Fully In-Place
0.001212079
999999
1.212
Yes
3
wi
WikiSort Fully In-Place
0.005973408
3273489
5.973
Yes
4
gs
GrailSort Fully In-Place
0.013242438
7551070
13.242
Yes
5
fw
ForSort With Allocated Workspace
0.017553509
15928877
17.554
Yes
6
fi
ForSort Unstable Fully In-Place
0.018087216
15445001
18.087
Yes
7
gq
GLibc Quick Sort Fully In-Place
0.019769546
10066432
19.770
Yes
8
nq
Bentley/McIlroy Quick Sort In-Place
0.026162352
24025703
26.162
Yes
9
is
Insertion Sort Fully In-Place
31.213116224
20951408
31213.1
Yes
10
10000000 Items
Fully Random
Sort Type
Name
Time (s)
Comparisons
ns/item
Stable?
Rank
fw
ForSort With Allocated Workspace
0.290479169
225429485
29.048
Yes
1
fi
ForSort Unstable Fully In-Place
0.335019794
232323479
33.502
No
2
fs
ForSort Stable Fully In-Place
0.343476779
234998906
34.348
Yes
3
gs
GrailSort Fully In-Place
0.773850909
236971730
77.385
Yes
4
fb
ForSort Basic Fully In-Place
0.862206199
308208229
86.221
Yes
5
nq
Bentley/McIlroy Quick Sort In-Place
0.877634193
244978728
87.763
No
6
wi
WikiSort Fully In-Place
0.914850904
266856218
91.485
Yes
7
ti
TimSort with Allocated Workspace
1.046568561
213811193
104.66
Yes
8
gq
GLibc Quick Sort Fully In-Place
1.097432109
220067062
109.74
Yes
9
25 Percent Disordered
Sort Type
Name
Time (s)
Comparisons
ns/item
Stable?
Rank
fw
ForSort With Allocated Workspace
0.282130943
166697520
28.213
Yes
1
fi
ForSort Unstable Fully In-Place
0.296719095
174344599
29.672
No
2
fs
ForSort Stable Fully In-Place
0.316728183
174188725
31.673
Yes
3
fb
ForSort Basic Fully In-Place
0.527762952
175792156
52.776
Yes
4
nq
Bentley/McIlroy Quick Sort In-Place
0.535718642
232362806
53.572
No
5
wi
WikiSort Fully In-Place
0.561265633
249321112
56.127
Yes
6
ti
TimSort with Allocated Workspace
0.585231470
139281719
58.523
Yes
7
gs
GrailSort Fully In-Place
0.610097697
232117264
61.010
Yes
8
gq
GLibc Quick Sort Fully In-Place
0.693701773
218005542
69.370
Yes
9
10 Percent Disordered
Sort Type
Name
Time (s)
Comparisons
ns/item
Stable?
Rank
fw
ForSort With Allocated Workspace
0.210565659
105396310
21.057
Yes
1
fs
ForSort Stable Fully In-Place
0.226047408
108872034
22.605
Yes
2
fi
ForSort Unstable Fully In-Place
0.230107999
113101586
23.011
No
3
ti
TimSort with Allocated Workspace
0.308517295
80920121
30.852
Yes
4
fb
ForSort Basic Fully In-Place
0.314209734
104585698
31.421
Yes
5
nq
Bentley/McIlroy Quick Sort In-Place
0.354128011
221662116
35.413
No
6
wi
WikiSort Fully In-Place
0.401519878
222873675
40.152
Yes
7
gq
GLibc Quick Sort Fully In-Place
0.480102234
208077387
48.010
Yes
8
gs
GrailSort Fully In-Place
0.492574260
215559595
49.257
Yes
9
5 Percent Disordered
Sort Type
Name
Time (s)
Comparisons
ns/item
Stable?
Rank
fw
ForSort With Allocated Workspace
0.164683718
81555558
16.468
Yes
1
fi
ForSort Unstable Fully In-Place
0.174182440
86735698
17.418
No
2
fs
ForSort Stable Fully In-Place
0.176792819
84362366
17.679
Yes
3
ti
TimSort with Allocated Workspace
0.221508894
59834548
22.151
Yes
4
fb
ForSort Basic Fully In-Place
0.235110133
79683462
23.511
Yes
5
nq
Bentley/McIlroy Quick Sort In-Place
0.298296117
218613601
29.830
No
6
wi
WikiSort Fully In-Place
0.331667640
204449500
33.167
Yes
7
gq
GLibc Quick Sort Fully In-Place
0.411283830
199428468
41.128
Yes
8
gs
GrailSort Fully In-Place
0.427246994
201540433
42.725
Yes
9
1 Percent Disordered
Sort Type
Name
Time (s)
Comparisons
ns/item
Stable?
Rank
ti
TimSort with Allocated Workspace
0.091225486
29070075
9.123
Yes
1
fw
ForSort With Allocated Workspace
0.093867897
45040920
9.387
Yes
2
fs
ForSort Stable Fully In-Place
0.095937248
45889657
9.594
Yes
3
fi
ForSort Unstable Fully In-Place
0.098267152
47285288
9.827
No
4
fb
ForSort Basic Fully In-Place
0.126158328
48005733
12.616
Yes
5
wi
WikiSort Fully In-Place
0.227376638
161735505
22.738
Yes
6
nq
Bentley/McIlroy Quick Sort In-Place
0.236079736
215104626
23.608
No
7
gq
GLibc Quick Sort Fully In-Place
0.324770732
178584358
32.477
Yes
8
gs
GrailSort Fully In-Place
0.328703588
166960984
32.870
Yes
9
Fully Ordered
Sort Type
Name
Time (s)
Comparisons
ns/item
Stable?
Rank
fb
ForSort Basic Fully In-Place
0.008044872
9999999
0.804
Yes
1
ti
TimSort with Allocated Workspace
0.008165247
9999999
0.817
Yes
2
fs
ForSort Stable Fully In-Place
0.008278058
9999999
0.828
Yes
3
fi
ForSort Unstable Fully In-Place
0.008726703
10000304
0.873
Yes
4
fw
ForSort With Allocated Workspace
0.008787108
10000089
0.879
Yes
5
wi
WikiSort Fully In-Place
0.020450543
20122539
2.045
Yes
6
gs
GrailSort Fully In-Place
0.161050119
79190468
16.105
Yes
7
gq
GLibc Quick Sort Fully In-Place
0.204936880
114434624
20.494
Yes
8
nq
Bentley/McIlroy Quick Sort In-Place
0.210129474
211563145
21.013
No
9
Reverse Ordered Duplicates
Sort Type
Name
Time (s)
Comparisons
ns/item
Stable?
Rank
fb
ForSort Basic Fully In-Place
0.039666660
17014230
3.967
Yes
1
fs
ForSort Stable Fully In-Place
0.050395309
19769718
5.040
Yes
2
ti
TimSort with Allocated Workspace
0.125082324
39878287
12.508
Yes
3
wi
WikiSort Fully In-Place
0.157356439
68406097
15.736
Yes
4
gs
GrailSort Fully In-Place
0.197536698
84028632
19.754
Yes
5
fw
ForSort With Allocated Workspace
0.226901139
197266414
22.690
Yes
6
fi
ForSort Unstable Fully In-Place
0.243283227
190082762
24.328
No
7
nq
Bentley/McIlroy Quick Sort In-Place
0.305622835
264938294
30.562
No
8
gq
GLibc Quick Sort Fully In-Place
0.428817140
120242956
42.882
Yes
9
Reverse Ordered Uniques
Sort Type
Name
Time (s)
Comparisons
ns/item
Stable?
Rank
ti
TimSort with Allocated Workspace
0.009753010
9999999
0.975
Yes
1
fb
ForSort Basic Fully In-Place
0.010955323
9999999
1.096
Yes
2
fs
ForSort Stable Fully In-Place
0.012702662
9999999
1.270
Yes
3
wi
WikiSort Fully In-Place
0.069058311
21498750
6.906
Yes
4
gs
GrailSort Fully In-Place
0.156780620
81979307
15.678
Yes
5
fw
ForSort With Allocated Workspace
0.219586394
197985781
21.959
Yes
6
fi
ForSort Unstable Fully In-Place
0.235313287
190740147
23.531
Yes
7
gq
GLibc Quick Sort Fully In-Place
0.251002940
118788160
25.100
Yes
8
nq
Bentley/McIlroy Quick Sort In-Place
0.310981583
290683459
31.098
Yes
9
100000000 Items
Fully Random
Sort Type
Name
Time (s)
Comparisons
ns/item
Stable?
Rank
fw
ForSort With Allocated Workspace
3.605732237
2621034100
36.057
Yes
1
fi
ForSort Unstable Fully In-Place
3.889485654
2635151729
38.895
No
2
fs
ForSort Stable Fully In-Place
4.171311801
2737947081
41.713
Yes
3
gs
GrailSort Fully In-Place
9.197150139
2655115103
91.972
Yes
4
nq
Bentley/McIlroy Quick Sort In-Place
10.008404968
2813381791
100.08
No
5
wi
WikiSort Fully In-Place
10.665340264
3064030624
106.65
Yes
6
fb
ForSort Basic Fully In-Place
10.707555170
3620014278
107.08
Yes
7
ti
TimSort with Allocated Workspace
12.117331195
2435414127
121.17
Yes
8
gq
GLibc Quick Sort Fully In-Place
12.632347379
2532645582
126.32
Yes
9
25 Percent Disordered
Sort Type
Name
Time (s)
Comparisons
ns/item
Stable?
Rank
fw
ForSort With Allocated Workspace
3.376444243
1871465958
33.764
Yes
1
fi
ForSort Unstable Fully In-Place
3.387947963
1937567270
33.879
No
2
fs
ForSort Stable Fully In-Place
3.543709572
1927251602
35.437
Yes
3
nq
Bentley/McIlroy Quick Sort In-Place
6.204097085
2673756547
62.041
No
4
fb
ForSort Basic Fully In-Place
6.418575853
2004115856
64.186
Yes
5
wi
WikiSort Fully In-Place
6.705431699
2854539037
67.054
Yes
6
ti
TimSort with Allocated Workspace
6.720483434
1534823448
67.205
Yes
7
gs
GrailSort Fully In-Place
7.261347125
2634706912
72.613
Yes
8
gq
GLibc Quick Sort Fully In-Place
8.121808151
2514386491
81.218
Yes
9
10 Percent Disordered
Sort Type
Name
Time (s)
Comparisons
ns/item
Stable?
Rank
fw
ForSort With Allocated Workspace
2.444036473
1213398569
24.440
Yes
1
fi
ForSort Unstable Fully In-Place
2.488270752
1283084089
24.883
No
2
fs
ForSort Stable Fully In-Place
2.540750679
1257811933
25.408
Yes
3
ti
TimSort with Allocated Workspace
3.589106048
885227488
35.891
Yes
4
fb
ForSort Basic Fully In-Place
3.797842749
1153725779
37.978
Yes
5
nq
Bentley/McIlroy Quick Sort In-Place
4.033374946
2556059938
40.334
No
6
wi
WikiSort Fully In-Place
4.757169675
2589557822
47.572
Yes
7
gq
GLibc Quick Sort Fully In-Place
5.770685025
2425069297
57.707
Yes
8
gs
GrailSort Fully In-Place
6.033910965
2496323648
60.339
Yes
9
5 Percent Disordered
Sort Type
Name
Time (s)
Comparisons
ns/item
Stable?
Rank
fw
ForSort With Allocated Workspace
1.883391082
957207476
18.834
Yes
1
fs
ForSort Stable Fully In-Place
1.956459486
983967700
19.565
Yes
2
fi
ForSort Unstable Fully In-Place
1.959127578
1004983491
19.591
No
3
ti
TimSort with Allocated Workspace
2.453186459
659572049
24.532
Yes
4
fb
ForSort Basic Fully In-Place
2.769314916
862929332
27.693
Yes
5
nq
Bentley/McIlroy Quick Sort In-Place
3.445866061
2520784966
34.459
No
6
wi
WikiSort Fully In-Place
4.142768048
2411074399
41.428
Yes
7
gq
GLibc Quick Sort Fully In-Place
4.946636317
2341700849
49.466
Yes
8
gs
GrailSort Fully In-Place
5.358993491
2358423063
53.590
Yes
9
1 Percent Disordered
Sort Type
Name
Time (s)
Comparisons
ns/item
Stable?
Rank
ti
TimSort with Allocated Workspace
1.071936776
324496683
10.719
Yes
1
fw
ForSort With Allocated Workspace
1.097294163
525105042
10.973
Yes
2
fi
ForSort Unstable Fully In-Place
1.123627969
551510519
11.236
No
3
fs
ForSort Stable Fully In-Place
1.148648449
600146281
11.486
Yes
4
fb
ForSort Basic Fully In-Place
1.487449018
501386868
14.874
Yes
5
nq
Bentley/McIlroy Quick Sort In-Place
2.749516485
2503094341
27.495
No
6
wi
WikiSort Fully In-Place
3.056804117
1989970645
30.568
Yes
7
gq
GLibc Quick Sort Fully In-Place
3.978263478
2138241987
39.783
Yes
8
gs
GrailSort Fully In-Place
4.297721591
2022641308
42.977
Yes
9
Fully Ordered
Sort Type
Name
Time (s)
Comparisons
ns/item
Stable?
Rank
fb
ForSort Basic Fully In-Place
0.079138106
99999999
0.791
Yes
1
ti
TimSort with Allocated Workspace
0.079063973
99999999
0.791
Yes
2
fs
ForSort Stable Fully In-Place
0.080636935
99999999
0.806
Yes
3
fi
ForSort Unstable Fully In-Place
0.092002377
100000429
0.920
Yes
4
fw
ForSort With Allocated Workspace
0.094495209
100000101
0.945
Yes
5
wi
WikiSort Fully In-Place
0.240113323
223276977
2.401
Yes
6
gs
GrailSort Fully In-Place
2.206300501
840205773
22.063
Yes
7
gq
GLibc Quick Sort Fully In-Place
2.430828293
1314447104
24.308
Yes
8
nq
Bentley/McIlroy Quick Sort In-Place
2.451536093
2523415216
24.515
No
9
Reverse Ordered Duplicates
Sort Type
Name
Time (s)
Comparisons
ns/item
Stable?
Rank
fb
ForSort Basic Fully In-Place
0.407378604
164457475
4.074
Yes
1
fs
ForSort Stable Fully In-Place
0.618193754
188352069
6.182
Yes
2
ti
TimSort with Allocated Workspace
1.639693318
418701728
16.397
Yes
3
wi
WikiSort Fully In-Place
2.115178687
736637378
21.152
Yes
4
gs
GrailSort Fully In-Place
2.672634209
916679743
26.726
Yes
5
fw
ForSort With Allocated Workspace
2.825718234
2190998624
28.257
Yes
6
nq
Bentley/McIlroy Quick Sort In-Place
3.104010767
2805397135
31.040
No
7
fi
ForSort Unstable Fully In-Place
3.350743782
2136653781
33.507
No
8
gq
GLibc Quick Sort Fully In-Place
5.038515170
1363129466
50.385
Yes
9
Reverse Ordered Uniques
Sort Type
Name
Time (s)
Comparisons
ns/item
Stable?
Rank
ti
TimSort with Allocated Workspace
0.105585892
99999999
1.056
Yes
1
fb
ForSort Basic Fully In-Place
0.123722492
99999999
1.237
Yes
2
fs
ForSort Stable Fully In-Place
0.157553721
99999999
1.576
Yes
3
wi
WikiSort Fully In-Place
1.261178475
266513829
12.612
Yes
4
gs
GrailSort Fully In-Place
2.288013988
896694624
22.880
Yes
5
fw
ForSort With Allocated Workspace
2.739209551
2198193794
27.392
Yes
6
nq
Bentley/McIlroy Quick Sort In-Place
2.968237980
2921036489
29.682
Yes
7
gq
GLibc Quick Sort Fully In-Place
3.190322483
1351335168
31.903
Yes
8
fi
ForSort Unstable Fully In-Place
3.345919897
2143324548
33.459
Yes
9
Stability Verification
Sort Type
Name
Stable
fb
ForSort Basic Fully In-Place
Yes
fi
ForSort Unstable Fully In-Place
No
fs
ForSort Stable Fully In-Place
Yes
fw
ForSort With Allocated Workspace
Yes
gs
GrailSort Fully In-Place
Yes
gq
GLibc Quick Sort Fully In-Place
Yes
nq
Bentley/McIlroy Quick Sort In-Place
No
ti
TimSort with Allocated Workspace
Yes
wi
WikiSort Fully In-Place
Yes
is
Insertion Sort Fully In-Place
Yes
Generated automatically from benchmark_results.csv