[vbreuss]

A short diagram gives the overview before the detailed steps.

[sonarqubecloud]

Quality Gate passed

Issues
0 New issues
0 Accepted issues

Measures
0 Security Hotspots
0.0% Coverage on New Code
0.0% Duplication on New Code

See analysis details on SonarQube Cloud

[github-actions]

🚀 Benchmark Results

Details

BenchmarkDotNet v0.15.8, Linux Ubuntu 26.04.1 LTS (Resolute Raccoon)

AMD EPYC 7763 3.12GHz, 1 CPU, 4 logical and 2 physical cores

.NET SDK 10.0.303

[Host] : .NET 10.0.14 (10.0.14, 10.0.1426.52326), X64 RyuJIT x86-64-v3
Job=InProcess  Toolchain=InProcessEmitToolchain  IterationCount=15

LaunchCount=1  WarmupCount=10

Method	N	Mean	Error	StdDev	Ratio	Allocated	Alloc Ratio
baseline*	1	545.6 ns	17.03 ns	15.93 ns	1.06	1976 B	1.00
Mockolate	1	515.2 ns	12.36 ns	11.56 ns	1.00	1976 B	1.00
Imposter	1	218.2 ns	2.90 ns	2.57 ns	0.42	928 B	0.47
TUnitMocks	1	468.1 ns	7.03 ns	6.58 ns	0.91	2088 B	1.06
Moq	1	182,258.5 ns	561.14 ns	497.44 ns	353.94	15150 B	7.67
NSubstitute	1	6,139.9 ns	31.41 ns	27.84 ns	11.92	9280 B	4.70
FakeItEasy	1	6,212.1 ns	42.02 ns	37.25 ns	12.06	8245 B	4.17
baseline*	10	675.5 ns	11.68 ns	10.35 ns	1.04	2192 B	1.00
Mockolate	10	647.1 ns	9.48 ns	8.40 ns	1.00	2192 B	1.00
Imposter	10	543.7 ns	5.50 ns	4.59 ns	0.84	1792 B	0.82
TUnitMocks	10	1,377.7 ns	18.76 ns	17.55 ns	2.13	3840 B	1.75
Moq	10	188,151.8 ns	606.63 ns	506.56 ns	290.82	19149 B	8.74
NSubstitute	10	10,477.5 ns	44.19 ns	36.90 ns	16.19	11800 B	5.38
FakeItEasy	10	9,375.8 ns	71.23 ns	66.62 ns	14.49	15786 B	7.20

Details

BenchmarkDotNet v0.15.8, Linux Ubuntu 26.04.1 LTS (Resolute Raccoon)

AMD EPYC 7763 2.70GHz, 1 CPU, 4 logical and 2 physical cores

.NET SDK 10.0.303

[Host] : .NET 10.0.14 (10.0.14, 10.0.1426.52326), X64 RyuJIT x86-64-v3
Job=InProcess  Toolchain=InProcessEmitToolchain  IterationCount=15

LaunchCount=1  WarmupCount=10

CreateMock	Mean	Error	StdDev	Ratio	Allocated	Alloc Ratio
baseline*	10.93 ns	0.457 ns	0.382 ns	0.54	160 B	1.00
Mockolate	20.20 ns	0.550 ns	0.514 ns	1.00	160 B	1.00
Imposter	133.70 ns	2.427 ns	2.270 ns	6.62	576 B	3.60
TUnitMocks	41.92 ns	0.669 ns	0.626 ns	2.08	216 B	1.35
Moq	1,496.71 ns	7.030 ns	6.576 ns	74.14	2096 B	13.10
NSubstitute	2,115.34 ns	18.968 ns	17.742 ns	104.79	5048 B	31.55
FakeItEasy	1,869.96 ns	11.041 ns	10.327 ns	92.63	2763 B	17.27

Details

BenchmarkDotNet v0.15.8, Linux Ubuntu 26.04.1 LTS (Resolute Raccoon)

AMD EPYC 7763 2.64GHz, 1 CPU, 4 logical and 2 physical cores

.NET SDK 10.0.303

[Host] : .NET 10.0.14 (10.0.14, 10.0.1426.52326), X64 RyuJIT x86-64-v3
Job=InProcess  Toolchain=InProcessEmitToolchain  IterationCount=15

LaunchCount=1  WarmupCount=10

Event	Mean	Error	StdDev	Ratio	Allocated	Alloc Ratio
baseline*	247.4 ns	6.03 ns	5.64 ns	0.83	1744 B	1.00
Mockolate	296.7 ns	14.98 ns	14.01 ns	1.00	1744 B	1.00
Imposter	398.1 ns	1.57 ns	1.39 ns	1.34	512 B	0.29
TUnitMocks	183.7 ns	3.88 ns	3.63 ns	0.62	1392 B	0.80
Moq	16,711.1 ns	145.70 ns	113.75 ns	56.43	12810 B	7.35
NSubstitute	5,770.4 ns	25.28 ns	21.11 ns	19.49	9264 B	5.31
FakeItEasy	217,348.2 ns	1,722.76 ns	1,527.18 ns	733.93	15755 B	9.03

Details

BenchmarkDotNet v0.15.8, Linux Ubuntu 26.04.1 LTS (Resolute Raccoon)

AMD EPYC 7763 2.63GHz, 1 CPU, 4 logical and 2 physical cores

.NET SDK 10.0.303

[Host] : .NET 10.0.14 (10.0.14, 10.0.1426.52326), X64 RyuJIT x86-64-v3
Job=InProcess  Toolchain=InProcessEmitToolchain  IterationCount=15

LaunchCount=1  WarmupCount=10

Property	N	Mean	Error	StdDev	Ratio	Allocated	Alloc Ratio
baseline*	1	525.2 ns	22.82 ns	21.35 ns	0.98	2472 B	1.00
Mockolate	1	536.4 ns	14.76 ns	13.81 ns	1.00	2472 B	1.00
Imposter	1	196.7 ns	5.35 ns	4.74 ns	0.37	664 B	0.27
TUnitMocks	1	451.2 ns	2.25 ns	1.88 ns	0.84	1696 B	0.69
Moq	1	11,936.8 ns	43.66 ns	38.70 ns	22.27	10641 B	4.30
NSubstitute	1	7,817.5 ns	52.40 ns	46.45 ns	14.58	11720 B	4.74
FakeItEasy	1	8,943.5 ns	76.24 ns	71.31 ns	16.68	11508 B	4.66
baseline*	10	1,068.2 ns	9.78 ns	9.15 ns	0.98	2976 B	1.00
Mockolate	10	1,089.1 ns	25.48 ns	23.83 ns	1.00	2976 B	1.00
Imposter	10	372.9 ns	6.06 ns	5.67 ns	0.34	952 B	0.32
TUnitMocks	10	1,606.2 ns	26.66 ns	23.64 ns	1.48	4048 B	1.36
Moq	10	19,237.0 ns	115.81 ns	108.33 ns	17.67	18721 B	6.29
NSubstitute	10	17,589.2 ns	150.54 ns	140.81 ns	16.16	21585 B	7.25
FakeItEasy	10	20,327.6 ns	53.38 ns	47.32 ns	18.67	31546 B	10.60

Details

BenchmarkDotNet v0.15.8, Linux Ubuntu 26.04.1 LTS (Resolute Raccoon)

Intel Xeon 6973P-C 3.60GHz, 1 CPU, 4 logical and 2 physical cores

.NET SDK 10.0.303

[Host] : .NET 10.0.14 (10.0.14, 10.0.1426.52326), X64 RyuJIT x86-64-v4
Job=InProcess  Toolchain=InProcessEmitToolchain  IterationCount=15

LaunchCount=1  WarmupCount=10

Callback	Mean	Error	StdDev	Ratio	Allocated	Alloc Ratio
baseline*	404.4 ns	6.49 ns	6.07 ns	1.16	1608 B	1.00
Mockolate	350.0 ns	8.01 ns	7.49 ns	1.00	1608 B	1.00
Imposter	232.9 ns	2.71 ns	2.40 ns	0.67	744 B	0.46
TUnitMocks	527.9 ns	8.81 ns	8.24 ns	1.51	2064 B	1.28
Moq	38,266.9 ns	724.07 ns	641.87 ns	109.37	9086 B	5.65
NSubstitute	3,539.6 ns	49.05 ns	45.88 ns	10.12	7896 B	4.91
FakeItEasy	3,157.0 ns	49.81 ns	41.59 ns	9.02	6964 B	4.33

Details

BenchmarkDotNet v0.15.8, Linux Ubuntu 26.04.1 LTS (Resolute Raccoon)

AMD EPYC 9V74 3.69GHz, 1 CPU, 4 logical and 2 physical cores

.NET SDK 10.0.303

[Host] : .NET 10.0.14 (10.0.14, 10.0.1426.52326), X64 RyuJIT x86-64-v4
Job=InProcess  Toolchain=InProcessEmitToolchain  IterationCount=15

LaunchCount=1  WarmupCount=10

Indexer	N	Mean	Error	StdDev	Ratio	Allocated	Alloc Ratio
baseline*	1	532.9 ns	13.90 ns	11.60 ns	0.75	3.81 KB	1.00
Mockolate	1	714.7 ns	7.95 ns	7.44 ns	1.00	3.81 KB	1.00
Imposter	1	285.6 ns	1.37 ns	1.14 ns	0.40	1.19 KB	0.31
Moq	1	133,811.3 ns	389.24 ns	345.05 ns	187.24	20.37 KB	5.34
NSubstitute	1	7,346.4 ns	50.20 ns	44.50 ns	10.28	12.78 KB	3.35
FakeItEasy	1	7,685.8 ns	57.60 ns	53.88 ns	10.75	13.63 KB	3.57
baseline*	10	1,613.5 ns	29.65 ns	27.73 ns	0.85	4.87 KB	1.00
Mockolate	10	1,901.8 ns	11.33 ns	10.05 ns	1.00	4.87 KB	1.00
Imposter	10	710.7 ns	7.26 ns	6.79 ns	0.37	2.24 KB	0.46
Moq	10	141,756.7 ns	230.20 ns	204.06 ns	74.54	29.89 KB	6.14
NSubstitute	10	17,429.0 ns	80.43 ns	67.16 ns	9.16	25.58 KB	5.26
FakeItEasy	10	16,266.4 ns	88.73 ns	78.66 ns	8.55	32.97 KB	6.77

baseline* rows show the corresponding Mockolate benchmark from the most recent successful main branch build with results, for regression comparison.