svick/ResultsComparer.md

## ResultsComparer.md

      
    Raw
  

              ResultsComparer.md
            
          
    >dotnet run -p ..\..\tools\ResultsComparer\ResultsComparer.csproj --base .\before\ --diff .\after\ --threshold 3%
summary:
better: 65, geomean: 1.629
worse: 10, geomean: 1.548
total diff: 75


Slower
diff/base
Base Median (ns)
Diff Median (ns)
Modality


System.Collections.Tests.Perf_Dictionary_String2.ContainsKey(N: 90, Comparer: Ordinal, Collisions: True)
2.95
12224.78
36073.41
multimodal


System.Collections.Tests.Perf_Dictionary_String2.GetComparer(N: 110, Comparer: OrdinalIgnoreCase, Collisions: True)
1.68
1.17
1.96


System.Collections.Tests.Perf_Dictionary_String2.GetComparer(N: 110, Comparer: Ordinal, Collisions: False)
1.65
1.62
2.68
several?


System.Collections.Tests.Perf_Dictionary_String2.GetComparer(N: 10000, Comparer: Ordinal, Collisions: False)
1.65
1.66
2.74
several?


System.Collections.Tests.Perf_Dictionary_String2.GetComparer(N: 90, Comparer: Ordinal, Collisions: False)
1.63
1.71
2.79
multimodal


System.Collections.Tests.Perf_Dictionary_String2.GetComparer(N: 90, Comparer: Ordinal, Collisions: True)
1.57
1.75
2.75
bimodal


System.Collections.Tests.Perf_Dictionary_String2.GetComparer(N: 1000, Comparer: OrdinalIgnoreCase, Collisions: True)
1.49
1.33
1.97


System.Collections.Tests.Perf_Dictionary_String2.GetComparer(N: 10000, Comparer: Ordinal, Collisions: True)
1.29
1.50
1.94


System.Collections.Tests.Perf_Dictionary_String2.GetComparer(N: 110, Comparer: Default, Collisions: True)
1.10
7.00
7.70
multimodal


System.Collections.Tests.Perf_Dictionary_String2.DoesntContainKey(N: 110, Comparer: Ordinal, Collisions: True)
1.09
2754.75
2990.17


Faster
base/diff
Base Median (ns)
Diff Median (ns)
Modality


System.Collections.Tests.Perf_Dictionary_String1.Construct(Comparer: Default)
5.18
146.30
28.24
several?


System.Collections.Tests.Perf_Dictionary_String2.GetComparer(N: 10, Comparer: Default, Collisions: False)
4.51
12.03
2.67
several?


System.Collections.Tests.Perf_Dictionary_String2.GetComparer(N: 10, Comparer: Default, Collisions: True)
4.44
12.51
2.82
multimodal


System.Collections.Tests.Perf_Dictionary_String2.GetComparer(N: 1, Comparer: Default, Collisions: False)
4.41
10.29
2.34
several?


System.Collections.Tests.Perf_Dictionary_String2.GetComparer(N: 1, Comparer: Default, Collisions: True)
3.63
8.35
2.30
bimodal


System.Collections.Tests.Perf_Dictionary_String2.GetComparer(N: 10000, Comparer: Default, Collisions: False)
3.55
9.55
2.69
bimodal


System.Collections.Tests.Perf_Dictionary_String2.ContainsKey(N: 10000, Comparer: Ordinal, Collisions: False)
3.25
122334900.00
37593325.00


System.Collections.Tests.Perf_Dictionary_String2.ContainsKey(N: 1000, Comparer: Ordinal, Collisions: False)
3.10
1158135.60
373236.15


System.Collections.Tests.Perf_Dictionary_String2.GetComparer(N: 90, Comparer: Default, Collisions: True)
3.05
8.02
2.63
several?


System.Collections.Tests.Perf_Dictionary_String2.GetComparer(N: 90, Comparer: Default, Collisions: False)
2.92
7.95
2.72
multimodal


System.Collections.Tests.Perf_Dictionary_String2.GetComparer(N: 1000, Comparer: Default, Collisions: False)
2.87
7.68
2.67
several?


System.Collections.Tests.Perf_Dictionary_String2.GetComparer(N: 110, Comparer: Default, Collisions: False)
2.82
7.86
2.79
several?


System.Collections.Tests.Perf_Dictionary_String2.GetComparer(N: 1, Comparer: OrdinalIgnoreCase, Collisions: True)
2.47
3.50
1.42


System.Collections.Tests.Perf_Dictionary_String2.GetComparer(N: 10, Comparer: OrdinalIgnoreCase, Collisions: True)
2.19
3.17
1.45
bimodal


System.Collections.Tests.Perf_Dictionary_String2.ContainsKey(N: 110, Comparer: Ordinal, Collisions: False)
2.19
16759.28
7663.87


System.Collections.Tests.Perf_Dictionary_String2.ContainsKey(N: 90, Comparer: Ordinal, Collisions: False)
2.13
11680.69
5485.12


System.Collections.Tests.Perf_Dictionary_String2.GetComparer(N: 1, Comparer: OrdinalIgnoreCase, Collisions: False)
2.07
3.03
1.47
bimodal


System.Collections.Tests.Perf_Dictionary_String2.GetComparer(N: 10, Comparer: OrdinalIgnoreCase, Collisions: False)
1.85
3.32
1.80
several?


System.Collections.Tests.Perf_Dictionary_String2.ContainsKey(N: 10, Comparer: Ordinal, Collisions: False)
1.84
579.21
314.12


System.Collections.Tests.Perf_Dictionary_String2.ContainsKey(N: 1, Comparer: OrdinalIgnoreCase, Collisions: False)
1.71
56.06
32.82
several?


System.Collections.Tests.Perf_Dictionary_String2.ContainsKey(N: 10, Comparer: OrdinalIgnoreCase, Collisions: True)
1.70
2334.81
1376.08
several?


System.Collections.Tests.Perf_Dictionary_String2.DoesntContainKey(N: 1, Comparer: Ordinal, Collisions: True)
1.67
34.62
20.78
bimodal


System.Collections.Tests.Perf_Dictionary_String2.DoesntContainKey(N: 10, Comparer: Default, Collisions: False)
1.60
306.72
191.45
bimodal


System.Collections.Tests.Perf_Dictionary_String2.ContainsKey(N: 10, Comparer: Default, Collisions: True)
1.59
1018.17
638.71
bimodal


System.Collections.Tests.Perf_Dictionary_String2.DoesntContainKey(N: 10, Comparer: OrdinalIgnoreCase, Collisions: False)
1.58
350.69
222.05
bimodal


System.Collections.Tests.Perf_Dictionary_String2.GetComparer(N: 1, Comparer: Ordinal, Collisions: True)
1.54
3.40
2.21
bimodal


System.Collections.Tests.Perf_Dictionary_String2.ContainsKey(N: 1, Comparer: OrdinalIgnoreCase, Collisions: True)
1.51
48.73
32.37
several?


System.Collections.Tests.Perf_Dictionary_String2.ContainsKey(N: 10, Comparer: OrdinalIgnoreCase, Collisions: False)
1.50
655.13
436.16


System.Collections.Tests.Perf_Dictionary_String2.DoesntContainKey(N: 10, Comparer: Ordinal, Collisions: False)
1.50
294.04
196.12
bimodal


System.Collections.Tests.Perf_Dictionary_String1.Construct(Comparer: Ordinal)
1.44
39.49
27.39
multimodal


System.Collections.Tests.Perf_Dictionary_String2.ContainsKey(N: 1, Comparer: Ordinal, Collisions: True)
1.43
45.94
32.17
several?


System.Collections.Tests.Perf_Dictionary_String1.Construct(Comparer: OrdinalIgnoreCase)
1.42
35.40
24.84


System.Collections.Tests.Perf_Dictionary_String2.DoesntContainKey(N: 10, Comparer: OrdinalIgnoreCase, Collisions: True)
1.41
309.50
220.01
bimodal


System.Collections.Tests.Perf_Dictionary_String2.DoesntContainKey(N: 1, Comparer: Ordinal, Collisions: False)
1.40
28.54
20.40
multimodal


System.Collections.Tests.Perf_Dictionary_String2.ContainsKey(N: 10, Comparer: Default, Collisions: False)
1.39
429.83
308.80


System.Collections.Tests.Perf_Dictionary_String2.DoesntContainKey(N: 10, Comparer: Default, Collisions: True)
1.39
326.57
234.62
bimodal


System.Collections.Tests.Perf_Dictionary_String2.DoesntContainKey(N: 90, Comparer: Ordinal, Collisions: True)
1.36
2224.58
1629.97


System.Collections.Tests.Perf_Dictionary_String2.ContainsKey(N: 90, Comparer: Default, Collisions: False)
1.36
7375.03
5422.16
several?


System.Collections.Tests.Perf_Dictionary_String2.DoesntContainKey(N: 1, Comparer: Default, Collisions: False)
1.34
27.74
20.66
multimodal


System.Collections.Tests.Perf_Dictionary_String2.ContainsKey(N: 1, Comparer: Ordinal, Collisions: False)
1.33
43.46
32.78
several?


System.Collections.Tests.Perf_Dictionary_String2.DoesntContainKey(N: 1, Comparer: OrdinalIgnoreCase, Collisions: True)
1.30
31.91
24.57


System.Collections.Tests.Perf_Dictionary_String2.GetComparer(N: 10, Comparer: Ordinal, Collisions: False)
1.29
3.50
2.71
several?


System.Collections.Tests.Perf_Dictionary_String2.DoesntContainKey(N: 10, Comparer: Ordinal, Collisions: True)
1.29
303.26
235.78


System.Collections.Tests.Perf_Dictionary_String2.DoesntContainKey(N: 10000, Comparer: Ordinal, Collisions: False)
1.23
429787.34
349694.72


System.Collections.Tests.Perf_Dictionary_String2.ContainsKey(N: 110, Comparer: OrdinalIgnoreCase, Collisions: True)
1.23
71876.75
58505.34
multimodal


System.Collections.Tests.Perf_Dictionary_String2.DoesntContainKey(N: 1, Comparer: Default, Collisions: True)
1.19
24.55
20.64


System.Collections.Tests.Perf_Dictionary_String3.Construct
1.19
18.41
15.49
bimodal


System.Collections.Tests.Perf_Dictionary_String4.Construct
1.18
29.12
24.77


System.Collections.Tests.Perf_Dictionary_String2.DoesntContainKey(N: 10000, Comparer: OrdinalIgnoreCase, Collisions: True)
1.12
476838.54
424007.59


System.Collections.Tests.Perf_Dictionary_String2.DoesntContainKey(N: 110, Comparer: OrdinalIgnoreCase, Collisions: True)
1.12
3416.24
3043.03
several?


System.Collections.Tests.Perf_Dictionary_String2.DoesntContainKey(N: 10000, Comparer: Default, Collisions: False)
1.12
379171.65
339764.87
several?


System.Collections.Tests.Perf_Dictionary_String2.DoesntContainKey(N: 10000, Comparer: Default, Collisions: True)
1.11
433650.22
391036.93


System.Collections.Tests.Perf_Dictionary_String2.DoesntContainKey(N: 110, Comparer: Default, Collisions: True)
1.09
3295.45
3012.33
several?


System.Collections.Tests.Perf_Dictionary_String2.ContainsKey(N: 10000, Comparer: Default, Collisions: True)
1.09
121574125.00
111224100.00


System.Collections.Tests.Perf_Dictionary_String2.ContainsKey(N: 110, Comparer: Ordinal, Collisions: True)
1.09
17538.52
16128.80


System.Collections.Tests.Perf_Dictionary_String2.ContainsKey(N: 10000, Comparer: OrdinalIgnoreCase, Collisions: False)
1.09
139820150.00
128812450.00


System.Collections.Tests.Perf_Dictionary_String2.DoesntContainKey(N: 1000, Comparer: OrdinalIgnoreCase, Collisions: True)
1.08
36414.39
33791.02
several?


System.Collections.Tests.Perf_Dictionary_String2.DoesntContainKey(N: 90, Comparer: OrdinalIgnoreCase, Collisions: False)
1.07
2473.58
2316.67


System.Collections.Tests.Perf_Dictionary_String2.ContainsKey(N: 110, Comparer: OrdinalIgnoreCase, Collisions: False)
1.07
20752.09
19443.15


System.Collections.Tests.Perf_Dictionary_String2.DoesntContainKey(N: 10000, Comparer: Ordinal, Collisions: True)
1.07
410124.38
384508.07


System.Collections.Tests.Perf_Dictionary_String2.DoesntContainKey(N: 10000, Comparer: OrdinalIgnoreCase, Collisions: False)
1.06
462394.25
434906.07


System.Collections.Tests.Perf_Dictionary_String2.ContainsKey(N: 1, Comparer: Default, Collisions: False)
1.06
34.16
32.19


System.Collections.Tests.Perf_Dictionary_String4.ContainsKey
1.05
3109.32
2952.47


System.Collections.Tests.Perf_Dictionary_String2.ContainsKey(N: 1000, Comparer: OrdinalIgnoreCase, Collisions: False)
1.05
1390010.17
1323012.55


System.Collections.Tests.Perf_Dictionary_String2.ContainsKey(N: 10000, Comparer: Default, Collisions: False)
1.05
38951741.67
37096150.00
Slower	diff/base	Base Median (ns)	Diff Median (ns)	Modality
System.Collections.Tests.Perf_Dictionary_String2.ContainsKey(N: 90, Comparer: Ordinal, Collisions: True)	2.95	12224.78	36073.41	multimodal
System.Collections.Tests.Perf_Dictionary_String2.GetComparer(N: 110, Comparer: OrdinalIgnoreCase, Collisions: True)	1.68	1.17	1.96
System.Collections.Tests.Perf_Dictionary_String2.GetComparer(N: 110, Comparer: Ordinal, Collisions: False)	1.65	1.62	2.68	several?
System.Collections.Tests.Perf_Dictionary_String2.GetComparer(N: 10000, Comparer: Ordinal, Collisions: False)	1.65	1.66	2.74	several?
System.Collections.Tests.Perf_Dictionary_String2.GetComparer(N: 90, Comparer: Ordinal, Collisions: False)	1.63	1.71	2.79	multimodal
System.Collections.Tests.Perf_Dictionary_String2.GetComparer(N: 90, Comparer: Ordinal, Collisions: True)	1.57	1.75	2.75	bimodal
System.Collections.Tests.Perf_Dictionary_String2.GetComparer(N: 1000, Comparer: OrdinalIgnoreCase, Collisions: True)	1.49	1.33	1.97
System.Collections.Tests.Perf_Dictionary_String2.GetComparer(N: 10000, Comparer: Ordinal, Collisions: True)	1.29	1.50	1.94
System.Collections.Tests.Perf_Dictionary_String2.GetComparer(N: 110, Comparer: Default, Collisions: True)	1.10	7.00	7.70	multimodal
System.Collections.Tests.Perf_Dictionary_String2.DoesntContainKey(N: 110, Comparer: Ordinal, Collisions: True)	1.09	2754.75	2990.17
Faster	base/diff	Base Median (ns)	Diff Median (ns)	Modality
System.Collections.Tests.Perf_Dictionary_String1.Construct(Comparer: Default)	5.18	146.30	28.24	several?
System.Collections.Tests.Perf_Dictionary_String2.GetComparer(N: 10, Comparer: Default, Collisions: False)	4.51	12.03	2.67	several?
System.Collections.Tests.Perf_Dictionary_String2.GetComparer(N: 10, Comparer: Default, Collisions: True)	4.44	12.51	2.82	multimodal
System.Collections.Tests.Perf_Dictionary_String2.GetComparer(N: 1, Comparer: Default, Collisions: False)	4.41	10.29	2.34	several?
System.Collections.Tests.Perf_Dictionary_String2.GetComparer(N: 1, Comparer: Default, Collisions: True)	3.63	8.35	2.30	bimodal
System.Collections.Tests.Perf_Dictionary_String2.GetComparer(N: 10000, Comparer: Default, Collisions: False)	3.55	9.55	2.69	bimodal
System.Collections.Tests.Perf_Dictionary_String2.ContainsKey(N: 10000, Comparer: Ordinal, Collisions: False)	3.25	122334900.00	37593325.00
System.Collections.Tests.Perf_Dictionary_String2.ContainsKey(N: 1000, Comparer: Ordinal, Collisions: False)	3.10	1158135.60	373236.15
System.Collections.Tests.Perf_Dictionary_String2.GetComparer(N: 90, Comparer: Default, Collisions: True)	3.05	8.02	2.63	several?
System.Collections.Tests.Perf_Dictionary_String2.GetComparer(N: 90, Comparer: Default, Collisions: False)	2.92	7.95	2.72	multimodal
System.Collections.Tests.Perf_Dictionary_String2.GetComparer(N: 1000, Comparer: Default, Collisions: False)	2.87	7.68	2.67	several?
System.Collections.Tests.Perf_Dictionary_String2.GetComparer(N: 110, Comparer: Default, Collisions: False)	2.82	7.86	2.79	several?
System.Collections.Tests.Perf_Dictionary_String2.GetComparer(N: 1, Comparer: OrdinalIgnoreCase, Collisions: True)	2.47	3.50	1.42
System.Collections.Tests.Perf_Dictionary_String2.GetComparer(N: 10, Comparer: OrdinalIgnoreCase, Collisions: True)	2.19	3.17	1.45	bimodal
System.Collections.Tests.Perf_Dictionary_String2.ContainsKey(N: 110, Comparer: Ordinal, Collisions: False)	2.19	16759.28	7663.87
System.Collections.Tests.Perf_Dictionary_String2.ContainsKey(N: 90, Comparer: Ordinal, Collisions: False)	2.13	11680.69	5485.12
System.Collections.Tests.Perf_Dictionary_String2.GetComparer(N: 1, Comparer: OrdinalIgnoreCase, Collisions: False)	2.07	3.03	1.47	bimodal
System.Collections.Tests.Perf_Dictionary_String2.GetComparer(N: 10, Comparer: OrdinalIgnoreCase, Collisions: False)	1.85	3.32	1.80	several?
System.Collections.Tests.Perf_Dictionary_String2.ContainsKey(N: 10, Comparer: Ordinal, Collisions: False)	1.84	579.21	314.12
System.Collections.Tests.Perf_Dictionary_String2.ContainsKey(N: 1, Comparer: OrdinalIgnoreCase, Collisions: False)	1.71	56.06	32.82	several?
System.Collections.Tests.Perf_Dictionary_String2.ContainsKey(N: 10, Comparer: OrdinalIgnoreCase, Collisions: True)	1.70	2334.81	1376.08	several?
System.Collections.Tests.Perf_Dictionary_String2.DoesntContainKey(N: 1, Comparer: Ordinal, Collisions: True)	1.67	34.62	20.78	bimodal
System.Collections.Tests.Perf_Dictionary_String2.DoesntContainKey(N: 10, Comparer: Default, Collisions: False)	1.60	306.72	191.45	bimodal
System.Collections.Tests.Perf_Dictionary_String2.ContainsKey(N: 10, Comparer: Default, Collisions: True)	1.59	1018.17	638.71	bimodal
System.Collections.Tests.Perf_Dictionary_String2.DoesntContainKey(N: 10, Comparer: OrdinalIgnoreCase, Collisions: False)	1.58	350.69	222.05	bimodal
System.Collections.Tests.Perf_Dictionary_String2.GetComparer(N: 1, Comparer: Ordinal, Collisions: True)	1.54	3.40	2.21	bimodal
System.Collections.Tests.Perf_Dictionary_String2.ContainsKey(N: 1, Comparer: OrdinalIgnoreCase, Collisions: True)	1.51	48.73	32.37	several?
System.Collections.Tests.Perf_Dictionary_String2.ContainsKey(N: 10, Comparer: OrdinalIgnoreCase, Collisions: False)	1.50	655.13	436.16
System.Collections.Tests.Perf_Dictionary_String2.DoesntContainKey(N: 10, Comparer: Ordinal, Collisions: False)	1.50	294.04	196.12	bimodal
System.Collections.Tests.Perf_Dictionary_String1.Construct(Comparer: Ordinal)	1.44	39.49	27.39	multimodal
System.Collections.Tests.Perf_Dictionary_String2.ContainsKey(N: 1, Comparer: Ordinal, Collisions: True)	1.43	45.94	32.17	several?
System.Collections.Tests.Perf_Dictionary_String1.Construct(Comparer: OrdinalIgnoreCase)	1.42	35.40	24.84
System.Collections.Tests.Perf_Dictionary_String2.DoesntContainKey(N: 10, Comparer: OrdinalIgnoreCase, Collisions: True)	1.41	309.50	220.01	bimodal
System.Collections.Tests.Perf_Dictionary_String2.DoesntContainKey(N: 1, Comparer: Ordinal, Collisions: False)	1.40	28.54	20.40	multimodal
System.Collections.Tests.Perf_Dictionary_String2.ContainsKey(N: 10, Comparer: Default, Collisions: False)	1.39	429.83	308.80
System.Collections.Tests.Perf_Dictionary_String2.DoesntContainKey(N: 10, Comparer: Default, Collisions: True)	1.39	326.57	234.62	bimodal
System.Collections.Tests.Perf_Dictionary_String2.DoesntContainKey(N: 90, Comparer: Ordinal, Collisions: True)	1.36	2224.58	1629.97
System.Collections.Tests.Perf_Dictionary_String2.ContainsKey(N: 90, Comparer: Default, Collisions: False)	1.36	7375.03	5422.16	several?
System.Collections.Tests.Perf_Dictionary_String2.DoesntContainKey(N: 1, Comparer: Default, Collisions: False)	1.34	27.74	20.66	multimodal
System.Collections.Tests.Perf_Dictionary_String2.ContainsKey(N: 1, Comparer: Ordinal, Collisions: False)	1.33	43.46	32.78	several?
System.Collections.Tests.Perf_Dictionary_String2.DoesntContainKey(N: 1, Comparer: OrdinalIgnoreCase, Collisions: True)	1.30	31.91	24.57
System.Collections.Tests.Perf_Dictionary_String2.GetComparer(N: 10, Comparer: Ordinal, Collisions: False)	1.29	3.50	2.71	several?
System.Collections.Tests.Perf_Dictionary_String2.DoesntContainKey(N: 10, Comparer: Ordinal, Collisions: True)	1.29	303.26	235.78
System.Collections.Tests.Perf_Dictionary_String2.DoesntContainKey(N: 10000, Comparer: Ordinal, Collisions: False)	1.23	429787.34	349694.72
System.Collections.Tests.Perf_Dictionary_String2.ContainsKey(N: 110, Comparer: OrdinalIgnoreCase, Collisions: True)	1.23	71876.75	58505.34	multimodal
System.Collections.Tests.Perf_Dictionary_String2.DoesntContainKey(N: 1, Comparer: Default, Collisions: True)	1.19	24.55	20.64
System.Collections.Tests.Perf_Dictionary_String3.Construct	1.19	18.41	15.49	bimodal
System.Collections.Tests.Perf_Dictionary_String4.Construct	1.18	29.12	24.77
System.Collections.Tests.Perf_Dictionary_String2.DoesntContainKey(N: 10000, Comparer: OrdinalIgnoreCase, Collisions: True)	1.12	476838.54	424007.59
System.Collections.Tests.Perf_Dictionary_String2.DoesntContainKey(N: 110, Comparer: OrdinalIgnoreCase, Collisions: True)	1.12	3416.24	3043.03	several?
System.Collections.Tests.Perf_Dictionary_String2.DoesntContainKey(N: 10000, Comparer: Default, Collisions: False)	1.12	379171.65	339764.87	several?
System.Collections.Tests.Perf_Dictionary_String2.DoesntContainKey(N: 10000, Comparer: Default, Collisions: True)	1.11	433650.22	391036.93
System.Collections.Tests.Perf_Dictionary_String2.DoesntContainKey(N: 110, Comparer: Default, Collisions: True)	1.09	3295.45	3012.33	several?
System.Collections.Tests.Perf_Dictionary_String2.ContainsKey(N: 10000, Comparer: Default, Collisions: True)	1.09	121574125.00	111224100.00
System.Collections.Tests.Perf_Dictionary_String2.ContainsKey(N: 110, Comparer: Ordinal, Collisions: True)	1.09	17538.52	16128.80
System.Collections.Tests.Perf_Dictionary_String2.ContainsKey(N: 10000, Comparer: OrdinalIgnoreCase, Collisions: False)	1.09	139820150.00	128812450.00
System.Collections.Tests.Perf_Dictionary_String2.DoesntContainKey(N: 1000, Comparer: OrdinalIgnoreCase, Collisions: True)	1.08	36414.39	33791.02	several?
System.Collections.Tests.Perf_Dictionary_String2.DoesntContainKey(N: 90, Comparer: OrdinalIgnoreCase, Collisions: False)	1.07	2473.58	2316.67
System.Collections.Tests.Perf_Dictionary_String2.ContainsKey(N: 110, Comparer: OrdinalIgnoreCase, Collisions: False)	1.07	20752.09	19443.15
System.Collections.Tests.Perf_Dictionary_String2.DoesntContainKey(N: 10000, Comparer: Ordinal, Collisions: True)	1.07	410124.38	384508.07
System.Collections.Tests.Perf_Dictionary_String2.DoesntContainKey(N: 10000, Comparer: OrdinalIgnoreCase, Collisions: False)	1.06	462394.25	434906.07
System.Collections.Tests.Perf_Dictionary_String2.ContainsKey(N: 1, Comparer: Default, Collisions: False)	1.06	34.16	32.19
System.Collections.Tests.Perf_Dictionary_String4.ContainsKey	1.05	3109.32	2952.47
System.Collections.Tests.Perf_Dictionary_String2.ContainsKey(N: 1000, Comparer: OrdinalIgnoreCase, Collisions: False)	1.05	1390010.17	1323012.55
System.Collections.Tests.Perf_Dictionary_String2.ContainsKey(N: 10000, Comparer: Default, Collisions: False)	1.05	38951741.67	37096150.00