[Dream Cycle 2026-05-30] performance: MV-HNSW 14× gap, ADR-144 proposed#2242
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…latency, 11× memory distillation
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Dream Cycle — 2026-05-30 — Performance Deep Dive
Issue: #2241
ADR: ADR-144 — MV-HNSW Agent Memory Upgrade (Status: Proposed)
Research file:
v3/docs/research/dream-cycle-2026-05-30-performance.mdWitness stamp:
f412ad86592f290e0f38f59c26b08e2a26ba67683b95dc2c7770491b5f96b63bRotation
e6dc21fc79539af029c4f5e87d2b929ebb794291What's in this branch
v3/docs/adr/ADR-144-mv-hnsw-agent-memory-upgrade.mdv3/docs/research/dream-cycle-2026-05-30-performance.mdv3/docs/adr/README.mdResearch Summary
Five Grade A 2026 papers identify three actionable gaps in Ruflo:
MV-HNSW (PVLDB 2026, arXiv:2604.02815) — 14× search-latency reduction at >90% recall vs Ruflo's measured ~1.9×. Multi-field indexing natively fits agent memory structure (core/detail/labels/paths). → ADR-144 proposed.
Structured distillation (arXiv:2603.13017) — 11× token compression (371→38 tok/exchange) with higher retrieval MRR (0.759 vs 0.745). Direct cost reduction per context window. → Implementation-level, no ADR needed.
Hera step-level routing (arXiv:2605.24598) — RL-trained binary classifier achieves 54% Haiku offload at 92.5% cloud-only accuracy. Extension to ADR-026's 3-tier router. → Implementation-level, no ADR needed.
Bonus findings: LAMaS critical-path DAG scheduling (38–46% wall-clock reduction, arXiv:2601.10560) and SSD/Saguaro speculative decoding (5× throughput, ICLR 2026).
Ruflo differentiator confirmed: SONA at 0.0043ms/adapt has no published peer in 2026 literature.
Scan Findings
Security: OWASP ASI01–ASI10 agentic taxonomy now live; Microsoft CVE-2026-26030/25592 confirm the MCP tool exposure pattern is an active attack vector. Extension of ADR-131 scope recommended.
Hive-Mind: SAC (arXiv:2605.09076) and Self-Evolving Coordination (arXiv:2602.02170) validate ADR-132's direction; CP-WBFT credibility weighting adds +85.71% BFT improvement as an enhancement path.
Merge Policy
Do not self-merge. This is a nightly research branch. Leave for human review. The ADR is Proposed — implementation requires a separate feature branch and explicit acceptance decision.
Automatic merge criteria (for human reviewer):
Generated by Claude Code