July 2010
Intermediate to advanced
544 pages
15h 53m
English
Content preview from High-Performance Embedded Computing
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4.2 Real-Time Process Scheduling 229
dynamic and
priority-driven
scheduling
Dynamic scheduling algorithms for periodic sets of processes are often cast
as priority-driven scheduling. A priority-driven scheduler assigns priorities to
each process. It then takes the process with the highest priority as the next pro-
cess to run.
Figure 4-4 The interval-scheduling algorithm. From Chou and Borriello [Cho95a] © 1995
ACM Press.
Wolf.book Page 229 Tuesday, August 8, 2006 1:56 PM
230 Chapter 4 Processes and Operating Systems
static versus
dynamic
priorities
A priority-driven scheduler may use either static or dynamic priorities.
(Note that priority-driven scheduling ...
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