Callback Benchmark

Callback registration and execution — comparing TUnit.Mocks (source-generated) against runtime proxy-based mocking libraries.

Last Updated

This benchmark was automatically generated on 2026-06-27 from the latest CI run.

Environment: Ubuntu Latest • .NET SDK 10.0.301

📊 Results

Callback registration and execution:

Library	Mean	Error	StdDev	Allocated
TUnit.Mocks	821.8 ns	12.16 ns	11.37 ns	3.11 KB
Imposter	605.9 ns	4.28 ns	3.79 ns	2.66 KB
Mockolate	447.1 ns	7.08 ns	6.62 ns	1.8 KB
Moq	143,169.5 ns	2,027.59 ns	1,896.61 ns	13.29 KB
NSubstitute	4,376.7 ns	25.69 ns	22.78 ns	7.93 KB
FakeItEasy	5,295.8 ns	30.93 ns	27.42 ns	7.43 KB

---

with args

Library	Mean	Error	StdDev	Allocated
TUnit.Mocks	962.7 ns	5.89 ns	5.51 ns	3.2 KB
Imposter	645.7 ns	7.50 ns	7.02 ns	2.82 KB
Mockolate	503.2 ns	3.10 ns	2.90 ns	1.84 KB
Moq	147,052.5 ns	2,068.55 ns	1,934.92 ns	13.75 KB
NSubstitute	4,989.9 ns	32.08 ns	26.79 ns	8.53 KB
FakeItEasy	6,818.3 ns	29.05 ns	27.17 ns	9.41 KB

🎯 Key Insights

This benchmark compares TUnit.Mocks (source-generated) against runtime proxy-based mocking libraries for callback registration and execution.

---

Methodology

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

Last generated: 2026-06-27T03:27:29.619Z