Unverified85% confidenceFactExact time

PD分离架构通过物理隔离消除Prefill对Decode的干扰，显著改善TTFT的P99延迟

1

Sources

85%

Confidence

Long-term

Relevance

5/21/2026

First Seen

Sources

Tutorial: Deploying a PD-Disaggregated SGLang Multi-Node Inference Cluster on AMD GPUs

twitterlmsysorg5/21/2026

Related Entities

Prefill-Decode Disaggregationconcept TTFTconcept

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