Paged Kv Cache Management With Prefix Sharing

via “prefix caching with semantic token matching”

High-throughput LLM serving engine — PagedAttention, continuous batching, OpenAI-compatible API.

Unique: Implements semantic-aware prefix caching using a trie-based prefix tree with hash-based matching and zero-copy KV page sharing, enabling cross-request cache reuse without explicit user configuration

vs others: Reduces KV cache computation by 30-50% for RAG/few-shot workloads vs no caching, with minimal overhead due to hash-based matching vs tree traversal