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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
192 4.2 System Processing
same time, “anticipating” one instruction result to generate the next one.
Depending on processor architectures, there can be 2, 4, or even 8 instruc-
tion pipelines. The processor clock speed can be slower, yet more work is
done at the same time.
The challenge with pipelining at the processor level is that this parallel-
ism only works to a certain extent. Executing a line of code as a series of
CPU instruction might require the result of previous instructions—if the
previous instruction is in another pipeline, the current pipeline needs to
stall and wait for the instruction results it depends upon.
As a short conclusion, single-core ...
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Publisher Resources

ISBN: 9781555583002