Unverified50% confidenceFactExact time
PagedAttention uses a copy-on-write mechanism to allow multiple sequences to share identical prefix blocks, saving approximately 55% of KV Cache memory overhead in a typical configuration of beam_width=4.
1
Sources
50%
Confidence
Long-term
Relevance
8/13/2026
First Seen
Sources
PagedAttention原理详解：GPU显存优化与模型路由技术
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