Agent Memory
Evolving, versioned and multi-representation memory infrastructure.
HUST · Wuhan, China
Building systems
for memory that evolves.
I'm Wang Zupeng, a master's student exploring the infrastructure behind intelligent systems, from Agent memory and KV cache to distributed storage.
Research premise
Memory is not a static record. It is a living system of representations, versions, and decisions.
KV Cache
Reuse, invalidation and lifecycle management for LLM inference.
Storage Systems
Distributed storage, NFS, Ceph and data movement across tiers.
Backend Systems
Reliable data services and performance-oriented engineering.
Featured research
2025 — PresentVersioned multi-representation storage
Keeping evolving Agent memory coherent.
This work studies how text, embeddings, summaries, and execution-specific KV-cache views can remain version-consistent while being scheduled across GPU, CPU, and SSD resources.
“KV Cache is not a factual memory source, but a model-execution-specific materialized view.”Read the research direction
Selected work
View all projects01Backend engineering
AICoin Strategy Backtesting
Backend components for strategy trading backtesting, including system and professional backtesting, community indicators, and short-term strategy data processing.
02Systems investigation
NFS-Ganesha Cache Analysis
An investigation into cache hit-rate observability, request paths and measurement boundaries in NFS-Ganesha deployments.
03Infrastructure
Personal Web Infrastructure
A compact static delivery stack built on Astro, Azure, Nginx and Cloudflare, with reproducible deployment from source.
Field notes
Browse the notebook Jun 18, 2026 KV Cache and Agent Memory: Drawing the Boundary Between Facts and ExecutionWhy KV cache is better treated as a model-execution-specific materialized view rather than an Agent's factual memory. AI Systems Jun 10, 2026 NFS-Ganesha Cache Hit Rate: Define the Metric Before Sampling ItUnderstanding cache hit rate through request paths without collapsing different cache layers into one number. Storage Systems Jun 05, 2026 A Static Delivery Path with Cloudflare, Azure, and NginxA personal-site deployment path designed to be simple, verifiable, and reversible. Infrastructure May 26, 2026 Ceph Architecture: Understanding Decentralization Through Object PlacementA study of the responsibility boundaries among RADOS, CRUSH, OSDs, and upper-layer interfaces. Storage Systems