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Microsoft® Exchange Server 2003 Scalability with SP1 and SP2
book

Microsoft® Exchange Server 2003 Scalability with SP1 and SP2

by Pierre Bijaoui
October 2006
Intermediate to advanced content levelIntermediate to advanced
600 pages
23h 55m
English
Digital Press
Content preview from Microsoft® Exchange Server 2003 Scalability with SP1 and SP2
4.2 System Processing 197
Chapter 4
Of course, the benefit of the cache will largely depend upon the likeli-
hood of getting a “cache-hit,” i.e., for the processor to execute a cached
instruction or use cached data—remember also that a thread execution
(context) held at one point by a processor, might be scheduled on another
processor for its next quantum of execution: this results in the cache not
being as useful because of the general distribution of threads across several
processors. In short, the largest is not necessarily delivering the best perfor-
mance improvement, and probably not in the scale of the additional cost.
While large L2/L3 cache is ...
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Publisher Resources

ISBN: 9781555583002