ImmediatePlatform
  1. Benchmarks
  2. Performance comparisons

Benchmarks

Performance comparisons

All performance benchmarks reported use the following environment:

        // * Summary *

BenchmarkDotNet v0.16.0-nightly.20260608.560, Windows 11 (10.0.26200.8655/25H2/2025Update/HudsonValley2)
12th Gen Intel Core i7-12700H 2.30GHz, 1 CPU, 20 logical and 14 physical cores
Memory: 31.69 GB Total, 21.22 GB Available
.NET SDK 11.0.100-preview.5.26302.115
  [Host]     : .NET 11.0.0 (11.0.0-preview.5.26302.115, 11.0.26.30315), X64 RyuJIT x86-64-v3
  Job-GVKUBM : .NET 10.0.9 (10.0.9, 10.0.926.27113), X64 RyuJIT x86-64-v3
  Job-IHFIKV : .NET 11.0.0 (11.0.0-preview.5.26302.115, 11.0.26.30315), X64 RyuJIT x86-64-v3
  Job-AZESIF : .NET 8.0.28 (8.0.28, 8.0.2826.26413), X64 RyuJIT x86-64-v3

InvokeAsync (aka Command)

This benchmark tests the various mediator implementations with a single command (no/Unit return value).

Implementation Scenario Runtime Mean Error Gen0 Gen1 Allocated
Direct InvokeAsync .NET 11.0 0.9767 ns 0.0065 ns - - -
Immediate.Handlers InvokeAsync .NET 11.0 2.3605 ns 0.0022 ns - - -
MediatorNet InvokeAsync .NET 11.0 12.5804 ns 0.0454 ns - - -
Foundatio.Mediator InvokeAsync .NET 11.0 14.0770 ns 0.0608 ns 0.0019 - 24 B
DispatchR InvokeAsync .NET 11.0 20.6877 ns 0.0292 ns - - -
Axent InvokeAsync .NET 11.0 44.2312 ns 0.1712 ns 0.0063 - 80 B
MediatR InvokeAsync .NET 11.0 49.6130 ns 0.2401 ns 0.0102 - 128 B

InvokeAsyncT (aka Query)

This benchmark tests the various mediator implementations with a simple query with value response.

Implementation Scenario Runtime Mean Error Gen0 Gen1 Allocated
Direct InvokeAsyncT .NET 11.0 22.8746 ns 0.0713 ns 0.0038 - 48 B
Immediate.Handlers InvokeAsyncT .NET 11.0 24.1921 ns 0.0680 ns 0.0038 - 48 B
MediatorNet InvokeAsyncT .NET 11.0 37.3381 ns 0.0689 ns 0.0038 - 48 B
Foundatio.Mediator InvokeAsyncT .NET 11.0 40.9700 ns 0.0764 ns 0.0057 - 72 B
DispatchR InvokeAsyncT .NET 11.0 47.7985 ns 0.1209 ns 0.0038 - 48 B
Axent InvokeAsyncT .NET 11.0 63.1785 ns 0.1873 ns 0.0082 - 104 B
MediatR InvokeAsyncT .NET 11.0 74.2955 ns 0.9705 ns 0.0197 - 248 B

InvokeAsyncTWithDI (aka FullQuery)

This benchmark tests the various mediator implementations with a query that includes a DI parameter and a behavior.

Implementation Scenario Runtime Mean Error Gen0 Gen1 Allocated
Direct InvokeAsyncTWithDI .NET 11.0 32.8809 ns 0.0889 ns 0.0032 - 40 B
Immediate.Handlers InvokeAsyncTWithDI .NET 11.0 48.4441 ns 0.1384 ns 0.0032 - 40 B
Foundatio.Mediator InvokeAsyncTWithDI .NET 11.0 59.6983 ns 0.1802 ns 0.0051 - 64 B
MediatorNet InvokeAsyncTWithDI .NET 11.0 61.1463 ns 0.1275 ns 0.0031 - 40 B
DispatchR InvokeAsyncTWithDI .NET 11.0 73.2588 ns 0.2354 ns 0.0031 - 40 B
Axent InvokeAsyncTWithDI .NET 11.0 84.3546 ns 0.3107 ns 0.0076 - 96 B
MediatR InvokeAsyncTWithDI .NET 11.0 143.0193 ns 0.8873 ns 0.0439 - 552 B

Code and Full Results

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