AyCode.Core/AyCode.Core.Serializers.Con...
Loretta ed59a0c031 [LOADED_DOCS: 2 files, no new loads]
SIMD-accelerated UTF-8 encode/decode for AcBinary

- Added Vector256-based SIMD path for UTF-8 char counting in deserializer, replacing scalar loop for faster ASCII/multibyte handling.
- Introduced EncodeUtf8SinglePass in serializer: layered SIMD/DWORD/scalar UTF-16→UTF-8 encoding, bypassing Encoding.UTF8.GetBytes.
- Updated serializer to use new encoder for string writes.
- Expanded "fastestbyte" benchmark mode to compare both AcBinary (UTF-8/UTF-16) and MemoryPack strategies.
- Improved comments and docs to clarify new SIMD logic.
2026-05-04 11:15:32 +02:00
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AyCode.Core.Serializers.Console.csproj [LOADED_DOCS: 2 files, no new loads] 2026-05-04 07:02:13 +02:00
Program.cs [LOADED_DOCS: 2 files, no new loads] 2026-05-04 11:15:32 +02:00
README.md Document AcBinary wire format, sync docs, update conventions 2026-03-29 09:11:57 +02:00

README.md

AyCode.Core.Serializers.Console

Standalone benchmark console application for comparing serializer performance. Targets .NET 9. Measures serialize/deserialize speed, output size, and compression across multiple serializers and data shapes.

Compared Serializers

  • AcBinary — Multiple configurations: Default, NoRef, FastMode, NoIntern, with/without source generation
  • MessagePack
  • MemoryPack

(System.Text.Json and Newtonsoft.Json comparisons exist but are currently commented out.)

Key Files

  • Program.cs — Benchmark runner. Modes: all (default), quick (fewer iterations), serialize, deserialize, profiler (memory profiler warmup). Outputs results to Test_Benchmark_Results/Benchmark/. Iterations: 5000 warmup + 1000 test (Release), 0+1 (Debug).
  • BenchmarkTestDataProvider.cs — Test data factory producing 5 data shapes:
    • Small (2x2x2x2), Medium (3x3x3x4), Large (5x5x5x10)
    • Repeated Strings (10 items, string deduplication testing)
    • Deep Nested (2x4x4x8, depth stress test)
    • Uses TestOrder model from AyCode.Core.Tests with configurable IId reference percentages.

Dependencies

Dependency Purpose
AyCode.Core Core library with AcBinary serializer
AyCode.Core.Tests Test models (TestOrder, TestDataFactory, etc.)
MemoryPack Competitor benchmark
MessagePack Competitor benchmark
Newtonsoft.Json Competitor benchmark