AyCode.Core/AyCode.Core.Serializers.Con...
Loretta ef2cafbc38 [LOADED_DOCS: 3 files, no new loads]
Improve AcBinary/MemoryPack bench parity & reporting

- Add geometric/median/arith mean deltas to overall bench output for robust performance comparison.
- Align MemoryPack string encoding with wire mode for fair apples-to-apples results.
- Refactor summary/log/LLM output to use new aggregation methods.
- Add temporary SGen feature gates for A/B testing property filter and polymorph overhead (set false for bench).
- Switch FastWire string encoding to fixed 4-byte LE char length (matches MemPack).
- Update SIMD/transcoder docs: document switch to BCL Utf8 APIs, which outperform custom SIMD.
- Minor code cleanups and improved comments.
- No wire-format changes; all updates are perf/bench/codegen only.
2026-05-10 09:08:31 +02:00
..
AyCode.Core.Serializers.Console.csproj [LOADED_DOCS: 2 files, no new loads] 2026-05-04 07:02:13 +02:00
Program.cs [LOADED_DOCS: 3 files, no new loads] 2026-05-10 09:08:31 +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