Francisco Geiman Thiesen 920573fffd Optimize reflection-based deserialization with hybrid algorithm ...

- Add threshold-based algorithm selection (N<=8: per-field, N>=9: single-pass)
- Per-field lookup leverages simdjson's SIMD-optimized find_field_unordered
- Single-pass uses bitmask tracking, first-char filter, and early termination
- Add fields_in_order<T> trait for user-defined ordered field optimization

Performance improvement on benchmarks:
- Twitter: +5.3% (4167 -> 4389 MB/s)
- CITM: +14.6% (2600 -> 2994 MB/s)

Threshold=8 is based on crossover analysis: at N=9 fields, per-field lookup
causes ~35% regression due to quadratic scan cost vs single-pass linear cost.

2026-02-19 09:04:05 -08:00

..

simdjson

Optimize reflection-based deserialization with hybrid algorithm

2026-02-19 09:04:05 -08:00

simdjson.h

moving the builder files in their own directory (#2578)

2026-01-07 18:08:11 -05:00