What Is KV Cache and Why Your LLM App Gets Slow on Long Conversations
KV cache is why your LLM app gets slow on long conversations. Here’s how prompt caching, vLLM, and SGLang actually work — and what breaks in production.
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KV cache is why your LLM app gets slow on long conversations. Here’s how prompt caching, vLLM, and SGLang actually work — and what breaks in production.