12:01
2026-09-03
pub.towardsai.net
artificial-intelligence
Stop Wasting GPU Memory: A Deep Dive Into vLLM’s PagedAttention
VLLM's PagedAttention technique reduces GPU memory waste in LLM serving from 60-80% to less than 4% by partitioning the KV cache into non-contiguous blocks, according to a technical analysis. The meth…