Unverified50% confidenceFactExact time

并行调用N个独立服务时至少一个超标的概率为1-(0.99)^N，N=50时约39.5%，N=100时约63.4%

1

Sources

50%

Confidence

Long-term

Relevance

7/13/2026

First Seen

Sources

Designing MPMC Queues: Balancing Bounded Waiting and High-Performance Concurrency

hackernewshackernews7/6/2026

Related Claims

Unverified二项分布的方差为Np(1-p)，在p=0.5时达到最大值65% similar Unverified单个Agent 5%的异常概率，经过三个串联Agent后，正常执行的概率将下降至约85%（0.95³≈0.857）62% similar UnverifiedLLM每次调用可建模为伯努利试验，N次调用通过次数服从二项分布B(N, p)，通过率95%置信区间约为p̂ ± 1.96×√(p̂(1-p̂)/N)61% similar

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