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Quote: use constant-ratio grid with rate-monotonic scheduling and ratio <2; e.g., 256 priority levels from 1 msec to 100 seconds has a schedulability loss of 0.0014
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Topic:
hard real time systems
Topic:
task scheduling
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Consider a range of task periods of 1 … between every pair of adjacent points is the … This type of grid assigns a distinct priority … between 1 to 2 ms receive the highest … Lehoczky and Sha [ACM Performance Evaluation Review, May 1986] show that a constant … [With 256 levels for a range from 1 ms to 100,000 ms, the ratio is 1.046 and the schedulability loss is 0.0014]. … As can be seen, the schedulability loss is … Google-1 Google-2
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Topic: hard real time systems (64 items)
Topic: task scheduling (49 items)