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бәсекелес кэш

Competitive-caching maintains cache coherence by using a hybrid of write-invalidate and write-update. Competitive-caching uses a counter to age shared data. Shared data is purged from cache based on a least-recently-used (LRU) algorithm. This can cause shared data to become private data again, thus eliminating the need for the cache coherency protocol to access memory (via backplane bandwidth) to keep multiple copies synchronized. See also cache, cache locality, false sharing, write-invalidate, write-update.

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  • Part of Speech: noun
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  • Industry/Domain: Computer
  • Category: Workstations
  • Company: Sun
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