© 2008 Progress Software Corporation38 OPS-28: A New Spin on Some Old Latches -B buffer pool entry info – BF[1-4] Hash Table (-hash) List of (–B) buffer pool entries (unordered) Block ID User 1 User 2 User 3 User 4 Block ID -B info structure supports –B threads 4 latch slots used for statistics only Ptr to buffer BF latch family of 4 Object latch type 2 BHT...
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