BenchmarkDotNet=v0.12.0, OS=Windows 10.0.17763.973 (1809/October2018Update/Redstone5)
Intel Xeon CPU E5-2673 v4 2.30GHz, 1 CPU, 2 logical and 2 physical cores
.NET Core SDK=3.1.102
  [Host] : .NET Core 3.1.2 (CoreCLR 4.700.20.6602, CoreFX 4.700.20.6702), X64 RyuJIT

Toolchain=InProcessEmitToolchain  

Method Mean Error StdDev Gen 0 Gen 1 Gen 2 Allocated
Query_with_defaults 29.918 us 0.3142 us 0.2939 us 0.8545 - - 21.93 KB
Query_without_validation 6.858 us 0.0347 us 0.0325 us 0.1602 - - 4.23 KB
Mutation_with_defaults 28.919 us 0.2300 us 0.2039 us 0.8240 - - 21.58 KB
Mutation_without_validation 6.140 us 0.0541 us 0.0506 us 0.1450 - - 3.77 KB
Subscribe_with_defaults 53.636 us 0.5853 us 0.5475 us 1.0376 - - 27.59 KB
Subscribe_without_validation 18.125 us 0.3461 us 0.3986 us 0.3357 - - 9.05 KB
Subscribe_with_defaults_and_get_value 52.836 us 1.0508 us 1.8126 us 1.0376 - - 27.59 KB
Validate_with_defaults 15.599 us 0.2478 us 0.2318 us 0.6714 - - 17.47 KB
Validate_100times_with_defaults 1,523.457 us 29.9399 us 63.8044 us 68.3594 1.9531 - 1746.88 KB

DISCLAIMER Benchmarks are run as part of the build and as such are not comparable