Cache Prefetching Based on Non-Sequential Lagging

专利名称：Cache Prefetching Based on Non-Sequential

Lagging Cache Affinity

发明人：Bruce McNutt,Vernon W. Miller申请号：US14667130申请日：20150324

公开号：US20150193349A1公开日：20150709

专利附图：

摘要：A mechanism is provided in a cache subsystem for cache prefetching based onnon-sequential access. The mechanism determines frequently accessed non-sequentialcache records in the cache subsystem. The mechanism collects trailing record statistics

for the frequently accessed non-sequential cache records. The mechanism determines acaching strategy. The caching strategy comprises prefetching a set of trailing recordsresponsive to a read of a given frequently accessed non-sequential cache record. Themechanism applies the caching strategy to the cache subsystem.

申请人：International Business Machines Corporation

地址：Armonk NY US

国籍：US

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