AyCode.Core/BenchmarkSuite1/Program.cs

using BenchmarkDotNet.Running;
using AyCode.Core.Benchmarks;
using AyCode.Core.Extensions;
using AyCode.Core.Tests.TestModels;
using System.Text;
using MessagePack;
using MessagePack.Resolvers;

namespace BenchmarkSuite1
{
    internal class Program
    {
        static void Main(string[] args)
        {
            if (args.Length > 0 && args[0] == "--test")
            {
                RunQuickTest();
                return;
            }

            if (args.Length > 0 && args[0] == "--testmsgpack")
            {
                RunMessagePackTest();
                return;
            }

            if (args.Length > 0 && args[0] == "--minimal")
            {
                BenchmarkRunner.Run<MinimalBenchmark>();
                return;
            }

            if (args.Length > 0 && args[0] == "--simple")
            {
                BenchmarkRunner.Run<SimpleBinaryBenchmark>();
                return;
            }

            if (args.Length > 0 && args[0] == "--complex")
            {
                BenchmarkRunner.Run<ComplexBinaryBenchmark>();
                return;
            }

            if (args.Length > 0 && args[0] == "--msgpack")
            {
                BenchmarkRunner.Run<MessagePackComparisonBenchmark>();
                return;
            }

            if (args.Length > 0 && args[0] == "--sizes")
            {
                RunSizeComparison();
                return;
            }
            
            Console.WriteLine("Usage:");
            Console.WriteLine("  --test        Quick AcBinary test");
            Console.WriteLine("  --testmsgpack Quick MessagePack test");
            Console.WriteLine("  --minimal     Minimal benchmark");
            Console.WriteLine("  --simple      Simple flat object benchmark");
            Console.WriteLine("  --complex     Complex hierarchy (AcBinary vs JSON)");
            Console.WriteLine("  --msgpack     MessagePack comparison");
            Console.WriteLine("  --sizes       Size comparison only");
            
            if (args.Length == 0)
            {
                BenchmarkSwitcher.FromAssembly(typeof(MinimalBenchmark).Assembly).Run(args);
            }
            else
            {
                BenchmarkSwitcher.FromAssembly(typeof(MinimalBenchmark).Assembly).Run(args);
            }
        }

        static void RunQuickTest()
        {
            Console.WriteLine("=== Quick AcBinary Test ===\n");

            try
            {
                Console.WriteLine("Creating test data...");
                var order = TestDataFactory.CreateBenchmarkOrder(
                    itemCount: 3,
                    palletsPerItem: 2,
                    measurementsPerPallet: 2,
                    pointsPerMeasurement: 5);
                Console.WriteLine($"Created order with {order.Items.Count} items");

                Console.WriteLine("\nTesting JSON serialization...");
                var jsonOptions = AcJsonSerializerOptions.WithoutReferenceHandling();
                var json = AcJsonSerializer.Serialize(order, jsonOptions);
                Console.WriteLine($"JSON size: {json.Length:N0} chars, {Encoding.UTF8.GetByteCount(json):N0} bytes");

                Console.WriteLine("\nTesting Binary serialization...");
                var binaryOptions = AcBinarySerializerOptions.Default;
                var binary = AcBinarySerializer.Serialize(order, binaryOptions);
                Console.WriteLine($"Binary size: {binary.Length:N0} bytes");

                Console.WriteLine("\nTesting Binary deserialization...");
                var result = AcBinaryDeserializer.Deserialize<TestOrder>(binary);
                Console.WriteLine($"Deserialized order: Id={result?.Id}, Items={result?.Items.Count}");

                Console.WriteLine("\n=== All tests passed! ===");
            }
            catch (Exception ex)
            {
                Console.WriteLine($"\n!!! ERROR: {ex.GetType().Name}: {ex.Message}");
                Console.WriteLine(ex.StackTrace);
            }
        }

        static void RunMessagePackTest()
        {
            Console.WriteLine("=== Quick MessagePack Test ===\n");

            try
            {
                Console.WriteLine("Creating test data...");
                var order = TestDataFactory.CreateBenchmarkOrder(
                    itemCount: 2,
                    palletsPerItem: 2,
                    measurementsPerPallet: 2,
                    pointsPerMeasurement: 3);
                Console.WriteLine($"Created order with {order.Items.Count} items");

                Console.WriteLine("\nTesting MessagePack serialization...");
                var msgPackOptions = ContractlessStandardResolver.Options.WithCompression(MessagePackCompression.None);
                var msgPack = MessagePackSerializer.Serialize(order, msgPackOptions);
                Console.WriteLine($"MessagePack size: {msgPack.Length:N0} bytes");

                Console.WriteLine("\nTesting MessagePack deserialization...");
                var result = MessagePackSerializer.Deserialize<TestOrder>(msgPack, msgPackOptions);
                Console.WriteLine($"Deserialized order: Id={result?.Id}, Items={result?.Items.Count}");

                Console.WriteLine("\n=== MessagePack test passed! ===");
            }
            catch (Exception ex)
            {
                Console.WriteLine($"\n!!! ERROR: {ex.GetType().Name}: {ex.Message}");
                Console.WriteLine(ex.StackTrace);
            }
        }
        
        static void RunSizeComparison()
        {
            Console.WriteLine("=== Size Comparison ===\n");
            
            var order = TestDataFactory.CreateBenchmarkOrder(
                itemCount: 3,
                palletsPerItem: 2,
                measurementsPerPallet: 2,
                pointsPerMeasurement: 5);

            var binaryWithRef = AcBinarySerializer.Serialize(order, AcBinarySerializerOptions.Default);
            var binaryNoRef = AcBinarySerializer.Serialize(order, AcBinarySerializerOptions.WithoutReferenceHandling);
            var json = AcJsonSerializer.Serialize(order, AcJsonSerializerOptions.WithoutReferenceHandling());
            var jsonBytes = Encoding.UTF8.GetByteCount(json);

            Console.WriteLine($"| Format          | Size (bytes) | vs JSON |");
            Console.WriteLine($"|-----------------|--------------|---------|");
            Console.WriteLine($"| AcBinary        | {binaryWithRef.Length,12:N0} | {100.0 * binaryWithRef.Length / jsonBytes,6:F1}% |");
            Console.WriteLine($"| AcBinary(NoRef) | {binaryNoRef.Length,12:N0} | {100.0 * binaryNoRef.Length / jsonBytes,6:F1}% |");
            Console.WriteLine($"| JSON            | {jsonBytes,12:N0} | 100.0% |");

            // Try MessagePack
            try
            {
                var msgPackOptions = ContractlessStandardResolver.Options.WithCompression(MessagePackCompression.None);
                var msgPack = MessagePackSerializer.Serialize(order, msgPackOptions);
                Console.WriteLine($"| MessagePack     | {msgPack.Length,12:N0} | {100.0 * msgPack.Length / jsonBytes,6:F1}% |");
            }
            catch (Exception ex)
            {
                Console.WriteLine($"| MessagePack     | FAILED: {ex.Message}");
            }
        }
    }
}