|
| 1 | +using BenchmarkDotNet.Attributes; |
| 2 | +using Foundatio.Mediator.Benchmarks.Messages; |
| 3 | +using Foundatio.Mediator.Benchmarks.Handlers.Foundatio; |
| 4 | +using Foundatio.Mediator.Benchmarks.Services; |
| 5 | +using Microsoft.Extensions.DependencyInjection; |
| 6 | +using MassTransit; |
| 7 | + |
| 8 | +namespace Foundatio.Mediator.Benchmarks; |
| 9 | + |
| 10 | +[MemoryDiagnoser] |
| 11 | +[SimpleJob(BenchmarkDotNet.Jobs.RuntimeMoniker.Net90)] |
| 12 | +public class CoreBenchmarks |
| 13 | +{ |
| 14 | + private IServiceProvider _foundatioServices = null!; |
| 15 | + private IServiceProvider _mediatrServices = null!; |
| 16 | + private IServiceProvider _masstransitServices = null!; |
| 17 | + private Foundatio.Mediator.IMediator _foundatioMediator = null!; |
| 18 | + private MediatR.IMediator _mediatrMediator = null!; |
| 19 | + private MassTransit.Mediator.IMediator _masstransitMediator = null!; |
| 20 | + |
| 21 | + // Direct handler instances for baseline comparison |
| 22 | + private readonly FoundatioCommandHandler _directCommandHandler = new(); |
| 23 | + private readonly FoundatioQueryHandler _directQueryHandler = new(); |
| 24 | + private readonly FoundatioEventHandler _directEventHandler = new(); |
| 25 | + private FoundatioQueryWithDependenciesHandler _directQueryWithDependenciesHandler = null!; |
| 26 | + |
| 27 | + private readonly PingCommand _pingCommand = new("test-123"); |
| 28 | + private readonly GetOrder _getOrder = new(42); |
| 29 | + private readonly GetOrderWithDependencies _getOrderWithDependencies = new(42); |
| 30 | + private readonly UserRegisteredEvent _userRegisteredEvent = new("User-456", "test@example.com"); |
| 31 | + |
| 32 | + [GlobalSetup] |
| 33 | + public void Setup() |
| 34 | + { |
| 35 | + // Setup Foundatio.Mediator |
| 36 | + var foundatioServices = new ServiceCollection(); |
| 37 | + foundatioServices.AddSingleton<IOrderService, OrderService>(); |
| 38 | + foundatioServices.AddMediator(); |
| 39 | + _foundatioServices = foundatioServices.BuildServiceProvider(); |
| 40 | + _foundatioMediator = _foundatioServices.GetRequiredService<Foundatio.Mediator.IMediator>(); |
| 41 | + |
| 42 | + // Create direct handler with DI |
| 43 | + _directQueryWithDependenciesHandler = new FoundatioQueryWithDependenciesHandler( |
| 44 | + _foundatioServices.GetRequiredService<IOrderService>()); |
| 45 | + |
| 46 | + // Setup MediatR |
| 47 | + var mediatrServices = new ServiceCollection(); |
| 48 | + mediatrServices.AddSingleton<IOrderService, OrderService>(); |
| 49 | + mediatrServices.AddMediatR(cfg => |
| 50 | + { |
| 51 | + cfg.RegisterServicesFromAssemblyContaining<CoreBenchmarks>(); |
| 52 | + }); |
| 53 | + _mediatrServices = mediatrServices.BuildServiceProvider(); |
| 54 | + _mediatrMediator = _mediatrServices.GetRequiredService<MediatR.IMediator>(); |
| 55 | + |
| 56 | + // Setup MassTransit |
| 57 | + var masstransitServices = new ServiceCollection(); |
| 58 | + masstransitServices.AddSingleton<IOrderService, OrderService>(); |
| 59 | + masstransitServices.AddMediator(cfg => |
| 60 | + { |
| 61 | + cfg.AddConsumer<Handlers.MassTransit.MassTransitCommandConsumer>(); |
| 62 | + cfg.AddConsumer<Handlers.MassTransit.MassTransitQueryConsumer>(); |
| 63 | + cfg.AddConsumer<Handlers.MassTransit.MassTransitEventConsumer>(); |
| 64 | + cfg.AddConsumer<Handlers.MassTransit.MassTransitQueryWithDependenciesConsumer>(); |
| 65 | + }); |
| 66 | + _masstransitServices = masstransitServices.BuildServiceProvider(); |
| 67 | + _masstransitMediator = _masstransitServices.GetRequiredService<MassTransit.Mediator.IMediator>(); |
| 68 | + } |
| 69 | + |
| 70 | + [GlobalCleanup] |
| 71 | + public async Task Cleanup() |
| 72 | + { |
| 73 | + (_foundatioServices as IDisposable)?.Dispose(); |
| 74 | + (_mediatrServices as IDisposable)?.Dispose(); |
| 75 | + |
| 76 | + if (_masstransitServices is IAsyncDisposable asyncDisposable) |
| 77 | + await asyncDisposable.DisposeAsync(); |
| 78 | + else |
| 79 | + (_masstransitServices as IDisposable)?.Dispose(); |
| 80 | + } |
| 81 | + |
| 82 | + // Baseline: Direct method calls (no mediator overhead) |
| 83 | + [Benchmark] |
| 84 | + public async Task Direct_Command() |
| 85 | + { |
| 86 | + await _directCommandHandler.HandleAsync(_pingCommand); |
| 87 | + } |
| 88 | + |
| 89 | + [Benchmark] |
| 90 | + public async Task<Order> Direct_Query() |
| 91 | + { |
| 92 | + return await _directQueryHandler.HandleAsync(_getOrder); |
| 93 | + } |
| 94 | + |
| 95 | + [Benchmark] |
| 96 | + public async Task Direct_Event() |
| 97 | + { |
| 98 | + await _directEventHandler.HandleAsync(_userRegisteredEvent); |
| 99 | + } |
| 100 | + |
| 101 | + [Benchmark] |
| 102 | + public async Task<Order> Direct_QueryWithDependencies() |
| 103 | + { |
| 104 | + return await _directQueryWithDependenciesHandler.HandleAsync(_getOrderWithDependencies); |
| 105 | + } |
| 106 | + |
| 107 | + // Scenario 1: InvokeAsync without response (Command) |
| 108 | + [Benchmark] |
| 109 | + public async Task Foundatio_Command() |
| 110 | + { |
| 111 | + await _foundatioMediator.InvokeAsync(_pingCommand); |
| 112 | + } |
| 113 | + |
| 114 | + [Benchmark] |
| 115 | + public async Task MediatR_Command() |
| 116 | + { |
| 117 | + await _mediatrMediator.Send(_pingCommand); |
| 118 | + } |
| 119 | + |
| 120 | + [Benchmark] |
| 121 | + public async Task MassTransit_Command() |
| 122 | + { |
| 123 | + await _masstransitMediator.Send(_pingCommand); |
| 124 | + } |
| 125 | + |
| 126 | + // Scenario 2: InvokeAsync<T> (Query) |
| 127 | + [Benchmark] |
| 128 | + public async Task<Order> Foundatio_Query() |
| 129 | + { |
| 130 | + return await _foundatioMediator.InvokeAsync<Order>(_getOrder); |
| 131 | + } |
| 132 | + |
| 133 | + [Benchmark] |
| 134 | + public async Task<Order> MediatR_Query() |
| 135 | + { |
| 136 | + return await _mediatrMediator.Send(_getOrder); |
| 137 | + } |
| 138 | + |
| 139 | + [Benchmark] |
| 140 | + public async Task<Order> MassTransit_Query() |
| 141 | + { |
| 142 | + var client = _masstransitMediator.CreateRequestClient<GetOrder>(); |
| 143 | + var response = await client.GetResponse<Order>(_getOrder); |
| 144 | + return response.Message; |
| 145 | + } |
| 146 | + |
| 147 | + // Scenario 3: PublishAsync with a single handler |
| 148 | + [Benchmark] |
| 149 | + public async Task Foundatio_Publish() |
| 150 | + { |
| 151 | + await _foundatioMediator.PublishAsync(_userRegisteredEvent); |
| 152 | + } |
| 153 | + |
| 154 | + [Benchmark] |
| 155 | + public async Task MediatR_Publish() |
| 156 | + { |
| 157 | + await _mediatrMediator.Publish(_userRegisteredEvent); |
| 158 | + } |
| 159 | + |
| 160 | + [Benchmark] |
| 161 | + public async Task MassTransit_Publish() |
| 162 | + { |
| 163 | + await _masstransitMediator.Publish(_userRegisteredEvent); |
| 164 | + } |
| 165 | + |
| 166 | + // Scenario 4: InvokeAsync<T> with DI (Query with dependency injection) |
| 167 | + [Benchmark] |
| 168 | + public async Task<Order> Foundatio_QueryWithDependencies() |
| 169 | + { |
| 170 | + return await _foundatioMediator.InvokeAsync<Order>(_getOrderWithDependencies); |
| 171 | + } |
| 172 | + |
| 173 | + [Benchmark] |
| 174 | + public async Task<Order> MediatR_QueryWithDependencies() |
| 175 | + { |
| 176 | + return await _mediatrMediator.Send(_getOrderWithDependencies); |
| 177 | + } |
| 178 | + |
| 179 | + [Benchmark] |
| 180 | + public async Task<Order> MassTransit_QueryWithDependencies() |
| 181 | + { |
| 182 | + var client = _masstransitMediator.CreateRequestClient<GetOrderWithDependencies>(); |
| 183 | + var response = await client.GetResponse<Order>(_getOrderWithDependencies); |
| 184 | + return response.Message; |
| 185 | + } |
| 186 | +} |
0 commit comments