October 2018
Beginner
794 pages
19h 23m
English
Content preview from Hands-On System Programming with Linux
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How many threads should one create?
The number of threads you create really does depend on the nature of the application. For our discussion here, we will consider which the application tends to be – CPU versus IO bound.
Earlier in this chapter (specifically within the sections on Design Motivation and Overlapping CPU with I/O), we mentioned the fact that a thread, in terms of its execution behavior, falls somewhere on a continuum, somewhere between two extremes: one extreme being a completely CPU-bound task and the other extreme being a completely I/O-bound task. The continuum may be visualized like this:
Fig 3: The CPU-bound/IO-bound continuum ...
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