MockCreation Benchmark

Mock instance creation performance — comparing TUnit.Mocks (source-generated) against runtime proxy-based mocking libraries.

Last Updated

This benchmark was automatically generated on 2026-11-12 from the latest CI run.

Environment: Ubuntu Latest • .NET SDK 11.0.100

📊 Results

Mock instance creation performance:

Library	Mean	Error	StdDev	Allocated
TUnit.Mocks	30.68 ns	0.597 ns	0.586 ns	216 B
Imposter	80.68 ns	1.393 ns	1.303 ns	360 B
Mockolate	17.98 ns	0.318 ns	0.297 ns	160 B
Moq	1,180.14 ns	12.085 ns	10.713 ns	2040 B
NSubstitute	1,782.99 ns	23.622 ns	22.096 ns	4984 B
FakeItEasy	1,501.09 ns	13.291 ns	12.432 ns	2715 B

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Repository

Library	Mean	Error	StdDev	Allocated
TUnit.Mocks	31.47 ns	0.590 ns	0.952 ns	216 B
Imposter	122.95 ns	1.996 ns	1.867 ns	568 B
Mockolate	19.20 ns	0.354 ns	0.407 ns	176 B
Moq	1,183.24 ns	9.702 ns	9.075 ns	1904 B
NSubstitute	1,788.80 ns	8.713 ns	7.724 ns	4984 B
FakeItEasy	1,525.93 ns	12.245 ns	11.454 ns	2715 B

🎯 Key Insights

This benchmark compares TUnit.Mocks (source-generated) against runtime proxy-based mocking libraries for mock instance creation performance.

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Methodology

View the mock benchmarks overview for methodology details and environment information.

Last generated: 2026-11-12T02:21:42.541Z