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 2026-08-14 from the latest CI run.

Environment: Ubuntu Latest • .NET SDK 10.0.400

📊 Results

Mock instance creation performance:

Library	Mean	Error	StdDev	Allocated
TUnit.Mocks	33.65 ns	0.116 ns	0.103 ns	200 B
Imposter	105.36 ns	0.943 ns	0.882 ns	440 B
Mockolate	19.91 ns	0.167 ns	0.148 ns	160 B
Moq	1,238.69 ns	19.359 ns	18.109 ns	2048 B
NSubstitute	1,790.32 ns	31.290 ns	29.269 ns	5000 B
FakeItEasy	1,772.04 ns	35.277 ns	60.850 ns	2715 B

---

Repository

Library	Mean	Error	StdDev	Allocated
TUnit.Mocks	30.82 ns	0.664 ns	0.765 ns	200 B
Imposter	157.54 ns	1.012 ns	0.947 ns	696 B
Mockolate	18.45 ns	0.152 ns	0.135 ns	176 B
Moq	1,318.96 ns	16.769 ns	15.686 ns	1912 B
NSubstitute	1,872.39 ns	26.909 ns	25.171 ns	5000 B
FakeItEasy	1,898.57 ns	36.613 ns	54.801 ns	2715 B

🎯 Key Insights

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

---

Methodology

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

Last generated: 2026-08-14T03:10:39.371Z