2 commits

Author	SHA1	Message	Date
rUv	161f890ddb	fix: apply cargo fmt across workspace and fix CI issues ... - Run cargo fmt --all to fix formatting in 362 files across the entire workspace - Add PGDG repository for PostgreSQL 17 in CI test-all-features and benchmark jobs - Add missing rvf dependency crates to standalone Dockerfile for domain-expansion - Add sona-learning and domain-expansion features to standalone Dockerfile build - Create npu.rs stub for ruvector-sparse-inference (fixes rustfmt resolution error) Co-Authored-By: claude-flow <ruv@ruv.net>	2026-02-21 20:56:38 +00:00
Claude	01a6f91a89	perf: Optimize quantizer + store; add comprehensive tests ... - Eliminate round() call in quantize hot path (1.8x speedup) - Add 3-bit dequant fast path (8-values-from-3-bytes, 2.4x speedup) - Wire WitnessLog into TieredStore (put/get/evict audit trail) - Add TieredStore.metrics() for aggregate store statistics - Add TieredStore.witness_log() accessors - Update store.get() to accept `now` tick for access tracking - 14 property-based tests (roundtrip, bitpack, segment, delta, f16, score monotonicity, extreme values, compression ratio, determinism) - 11 end-to-end integration tests (lifecycle, delta chain, quality sweep, persistence, eviction, checksum, multi-tensor, stress, compressor-to-store, factor reconstruction, witness logging) Benchmarks (4096-element tensors, release mode): 8-bit quantize: 10,745 ns (1.52 GB/s) 8-bit dequant: 992 ns (16.52 GB/s) 3-bit dequant: 2,998 ns (5.46 GB/s) Zipf P95 read: 41 ns Tier flip rate: 0.074/block/min (threshold: 0.1) All 204 tests pass. https://claude.ai/code/session_01Ksy165BL5nGpVoWaAfTE7t	2026-02-08 03:57:57 +00:00