Tornhoof

using System;
using System.Collections.Concurrent;
using System.Linq.Expressions;
using System.Reflection;
using SimpleInjector;

namespace PerTenantLifestyle
{
    /// <summary>
    /// Special Lifestyle for per tenant objects, basically a singleton per tenant pattern

Tornhoof

using System;
using System.Collections.Concurrent;
using System.Linq;
using System.Security.Claims;
using System.Threading;
using SimpleInjector;

namespace MultiTenantSimpleInject
{
    class Program

Tornhoof

``` ini

BenchmarkDotNet=v0.10.8, OS=Windows 10 Redstone 2 (10.0.15063)
Processor=Intel Core i7-4790K CPU 4.00GHz (Haswell), ProcessorCount=8
Frequency=3906243 Hz, Resolution=256.0005 ns, Timer=TSC
  [Host]     : Clr 4.0.30319.42000, 64bit RyuJIT-v4.7.2098.0
  DefaultJob : Clr 4.0.30319.42000, 64bit RyuJIT-v4.7.2098.0


```

Tornhoof

tl;dr: With more realistic models with diverse length and types there is no clear winner. With Allocations Utf8Json wins.

Input: The models from Jil.Benchmark: https://github.com/kevin-montrose/Jil/tree/master/Benchmark/Models and ported it (with a few changes) to Benchmark.NET https://github.com/Tornhoof/Jil/tree/master/Benchmark

BenchmarkDotNet=v0.10.9, OS=Windows 10 Redstone 2 (10.0.15063)
Processor=Intel Core i7-4790K CPU 4.00GHz (Haswell), ProcessorCount=8
Frequency=3906248 Hz, Resolution=256.0001 ns, Timer=TSC
 [Host] : .NET Framework 4.7 (CLR 4.0.30319.42000), 64bit RyuJIT-v4.7.2110.0

Tornhoof

tl;dr: With more realistic models with diverse length and types there is no clear winner. For allocations Utf8Json wins. This run does not convert to string for Utf8Json but returns a byte-array and uses a byte-array for deserialization too. Jil remains with strings.

Input: The models from Jil.Benchmark: https://github.com/kevin-montrose/Jil/tree/master/Benchmark/Models and ported it (with a few changes) to Benchmark.NET https://github.com/Tornhoof/Jil/tree/master/Benchmark

BenchmarkDotNet=v0.10.9, OS=Windows 10 Redstone 2 (10.0.15063)
Processor=Intel Core i7-4790K CPU 4.00GHz (Haswell), ProcessorCount=8
Frequency=3906248 Hz, Resolution=256.0001 ns, Timer=TSC
 [Host] : .NET Framework 4.7 (CLR 4.0.30319.42000), 64bit RyuJIT-v4.7.2110.0

Tornhoof

CensusIncome

BenchmarkDotNet=v0.10.11, OS=Windows 10 Redstone 3 [1709, Fall Creators Update] (10.0.16299.64)
Processor=Intel Core i7-4790K CPU 4.00GHz (Haswell), ProcessorCount=8
Frequency=3906248 Hz, Resolution=256.0001 ns, Timer=TSC
.NET Core SDK=2.2.0-preview1-007813
  [Host]            : .NET Core 2.1.0-preview1-26013-05 (Framework 4.6.26013.03), 64bit RyuJIT
  Core2.0-x64       : .NET Core 2.0.3 (Framework 4.6.25815.02), 64bit RyuJIT
 Core2.1-x64 : .NET Core 2.1.0-preview1-26013-05 (Framework 4.6.26013.03), 64bit RyuJIT

Tornhoof

using System;
using System.Collections.Generic;
using System.Runtime.CompilerServices;
using System.Text;
using BenchmarkDotNet.Attributes;

namespace PopCountBenchmark
{
    public class Benchmark
    {

Tornhoof

using System;
using System.Collections.Generic;
using System.IO;
using System.Linq;
using System.Text;
using System.Text.RegularExpressions;
using System.Threading.Tasks;
using System.Xml;

namespace FixProjectFormat

Tornhoof

    public class Loader
    {
        public static string ApplicationPath => AppDomain.CurrentDomain.BaseDirectory;
        public const string ValidLibraryName = "MyLibs";

        public static IEnumerable<Assembly> MatchingAssemblies =>
            AppDomain.CurrentDomain.GetAssemblies().Where(x => IsValidLibrary(x.FullName));

        public static Type[] Types { get; } = GetAllTypesInternal();

Tornhoof

using System;
using System.Runtime.CompilerServices;
using BenchmarkDotNet.Attributes;
using BenchmarkDotNet.Running;

namespace FormatIntegerPerformance
{
    class Program
    {
        static void Main(string[] args)