AI article
Why My Prefix Cache Missed Identical Requests
Community description: I enabled prefix caching in mini-vllm-rs, my Rust LLM inference engine for macOS, and submitted two...
Dev.to | Oct 16, 2026 | Pujun Lun
Automated excerpt
My cache published reusable pages only when a request finished. Later requests reused completed prefixes correctly. One request becomes the leader, while other requests with identical input tokens wait as followers.
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