### NetCore 2.2.1
```
BenchmarkDotNet=v0.11.3, OS=macOS Mojave 10.14.2 (18C54) [Darwin 18.2.0]
Intel Core i7-8850H CPU 2.60GHz (Coffee Lake), 1 CPU, 12 logical and 6 physical cores
.NET Core SDK=3.0.100-preview-009812
  [Host] : .NET Core 2.2.1 (CoreCLR 4.6.27207.03, CoreFX 4.6.27207.03), 64bit RyuJIT
  Core   : .NET Core 2.2.1 (CoreCLR 4.6.27207.03, CoreFX 4.6.27207.03), 64bit RyuJIT

Job=Core  Runtime=Core

                Method |       Mean |     Error |    StdDev |
---------------------- |-----------:|----------:|----------:|
 NewtonsoftDeserialize | 4,420.1 ms | 47.824 ms | 44.735 ms |
   SpanJsonDeserialize |   509.2 ms |  3.688 ms |  3.450 ms |
        JilDeserialize |   459.0 ms |  3.506 ms |  3.108 ms |


```

### NetCore 3.0-preview

```
BenchmarkDotNet=v0.11.3, OS=macOS Mojave 10.14.2 (18C54) [Darwin 18.2.0]
Intel Core i7-8850H CPU 2.60GHz (Coffee Lake), 1 CPU, 12 logical and 6 physical cores
.NET Core SDK=3.0.100-preview-009812
  [Host] : .NET Core 3.0.0-preview-27122-01 (CoreCLR 4.6.27121.03, CoreFX 4.7.18.57103), 64bit RyuJIT
  Core   : .NET Core 3.0.0-preview-27122-01 (CoreCLR 4.6.27121.03, CoreFX 4.7.18.57103), 64bit RyuJIT

Job=Core  Runtime=Core

                Method |       Mean |     Error |    StdDev |
---------------------- |-----------:|----------:|----------:|
 NewtonsoftDeserialize | 5,543.6 ms | 19.155 ms | 15.995 ms |
   SpanJsonDeserialize |   560.7 ms | 12.556 ms | 12.331 ms |
        JilDeserialize |   345.2 ms |  6.708 ms |  6.274 ms |
```