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🔬Retries Break vLLM Overload Recovery, Study Finds
TL;DR
A new arXiv paper tests vLLM under overload with three open models. With client retries on, cancellation alone never restored service, and aborted runs burned 79-85% of computed prompt tokens.
A new arXiv paper tests vLLM under overload with three open models. With client retries on, cancellation alone never restored service, and aborted runs burned 79-85% of computed prompt tokens.
Key Points
1
Only 12-38% of calls arriving after overload were delivered when retries were on
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vLLMLLM servinginferenceoverloadarXivretriesGPU efficiency
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