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11.2 Amdahl’s Law - Coggle Diagram
11.2 Amdahl’s Law
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Efficiency drops:
10 processors + 10% serialization = 5.3× speedup, 53% CPU utilization
100 processors + 10% serialization = 9.2× speedup, 9% CPU utilization
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- Applying Amdahl’s Law Qualitatively
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Tradeoff:
Simple optimizations (e.g., splitting) may suffice for some needs
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