Marble

Based on MediatR.

Three times faster than MediatR. Infrastructure should not slow down.

Performance

Five request handlers, behaviour, two pre processors and one post processor

Method	Mean	Error	StdDev	Ratio	Gen 0	Gen 1	Gen 2	Allocated
MediatR	86.66 μs	0.462 μs	0.386 μs	1.00	12.2070	-	-	75.31 KB
Marble	21.17 μs	0.068 μs	0.053 μs	0.24	1.4038	-	-	8.74 KB

One request handler

Method	Mean	Error	StdDev	Ratio	Gen 0	Gen 1	Gen 2	Allocated
MediatR	11.893 us	0.1340 us	0.1253 us	1.00	2.3346	-	-	14.37 KB
Marble	1.702 us	0.0085 us	0.0075 us	0.14	0.1640	-	-	1.01 KB

Five notification handlers

Method	Mean	Error	StdDev	Ratio	Gen 0	Gen 1	Gen 2	Allocated
MediatR	6.778 us	0.1116 us	0.1044 us	1.00	1.1292	-	-	7112 B
Marble	4.262 us	0.0298 us	0.0264 us	0.63	0.1068	-	-	712 B

One notification handler

Method	Mean	Error	StdDev	Ratio	Gen 0	Gen 1	Gen 2	Allocated
MediatR	3.249 us	0.0342 us	0.0320 us	1.00	0.5569	-	-	3512 B
Marble	1.574 us	0.0141 us	0.0117 us	0.48	0.0114	-	-	72 B

Install from nuget

Install Marble with the following command from nuget:

Install-Package Marble

Add mediator

Scans assemblies to add handlers, preprocessors, behaviours and postprocessors implementations to the container. To use, with an IServiceCollection instance:

services.AddMediator(typeof(MyHandler).Assembly)

Add concrete mediator parts

services.AddMediator(typeof(MyHandler), typeof(MyPreProcessor), typeof(YourHandler))

Scan registered services with custom request registration

services.AddMediator(options => options.RegisterRequest<MyRequest>())