Unverified50% confidenceConceptExact time
多个核心同时修改同一缓存行内的不同独立变量会因缓存一致性协议导致缓存行反复失效和传输，这称为伪共享
1
Sources
50%
Confidence
Long-term
Relevance
7/12/2026
First Seen
Sources
Designing MPMC Queues: Balancing Bounded Waiting and High-Performance Concurrency
hackernewshackernews7/6/2026
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