- Refactored AcBinaryDeserializer string marker dispatch: hot path now handles all non-interning markers in a single inlinable method, cold path only for interning markers; improved safety and comments.
- Updated SGen codegen to only emit cold-path for interning-enabled types.
- Added debug guard for corrupted wire in ReadStringBig.
- Rewrote JitDisassemblyBenchmark as a direct JIT-disasm harness (outside BDN); updated Program.cs to use it for --jitasm.
- Benchmarks now pin charset to Latin1Short for cross-process consistency.
- Added new Bash commands for diff, JIT disasm, and diagnostics in settings.local.json.
Refactor tests to use _All_True model types throughout
Replaced all usages of legacy test model types (e.g., TestOrder, TestOrderItem, SharedTag, etc.) with new, feature-complete _All_True variants across SignalR test infrastructure, data sources, and service handlers. Updated all generic constraints, method signatures, and test data to use the new types. Added SharedTestBaseModels.cs and SharedTestOrderModels.cs to define abstract bases and concrete _All_True models with full serialization attributes. This enables more thorough and realistic serialization/deserialization testing and future extensibility.
Implement write plan mechanism for string interning and IId object reference tracking. Scan pass now builds pre-computed WriteDuplicateEntry instructions, eliminating hot path IdentityMap lookups and redundant getter calls in the write pass. Update BinarySerializationContext, tracking visit indices and managing write plan array. Refactor ScanInternString and TryTrack methods to record visit indices and build write instructions for all duplicate occurrences. Update write pass logic to consume write plan entries. Add debug validation for scan/write pass order. Update benchmarks and test harness. Set UseGeneratedCode default to false. Improves performance for scenarios with interning and reference tracking.
Introduce JitDisassemblyBenchmark for analyzing JIT-generated x64 assembly of AcBinarySerializer hot paths, accessible via --jitasm. Refactor string interning logic to support per-property and string collection interning, adding IsStringCollectionProperty and ScanStringCollection. Update ScanPass and WriteString for finer-grained control. Remove DEBUG-only CurrentPropertyPath in favor of a more robust property tracking approach. Update usage instructions and clean up related code.
Loretta