Consider a set of three periodic tasks with the execution profiles of Table. Develop scheduling diagrams similar
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Process Arrival Time Execution Time 10 10 Ending Deadline 20 40 A(2) 20 10 50 B(2) 50 10 100 15 50 C(2) 50 15 100 B1 deadline B2 deadline A5 A4 АЗ deadline deadline deadline deadline deadline A1 A2 A2 АЗ A4 A5 Arrival times, execution times, and deadlines A1 B11 10 $申70 90 1 Time (ms) Fixed-priority scheduling; A B1 A2 B1 A3 B2 A4 B2 A5 A has priority A A2 A3A4A5 B2 (missed) 1B1 A2 АЗ A5 Fixed-priority scheduling; B has priority (missedi (missed) A4 B2 A5 Earliest-deadline scheduling A B1 A2 BlA3 using completion deadlines i iA5, B2 IA A2 B A3A4
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Operating Systems Internals and Design Principles
ISBN: 978-0133805918
8th edition
Authors: William Stallings
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