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(Amdahl's Law for 1 to 1024 cores based on percentage of sequential portion)
 
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== Summary ==
 
== Summary ==
 
[[Amdahl's Law]] for 1 to 1024 cores based on percentage of sequential portion
 
[[Amdahl's Law]] for 1 to 1024 cores based on percentage of sequential portion
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<pre>set xlabel 'Number of cores'
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set ylabel 'Speedup'
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Amdahl(n, a) = 1/(a+(1-a)/n)
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plot [1:1024] \
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    Amdahl(x, 0.95), \
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    Amdahl(x, 0.90), \
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    Amdahl(x, 0.85), \
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    Amdahl(x, 0.80), \
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    Amdahl(x, 0.75), \
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    Amdahl(x, 0.70), \
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    Amdahl(x, 0.65), \
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    Amdahl(x, 0.60), \
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    Amdahl(x, 0.55), \
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    Amdahl(x, 0.50), \
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    Amdahl(x, 0.45), \
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    Amdahl(x, 0.40), \
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    Amdahl(x, 0.35), \
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    Amdahl(x, 0.30), \
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    Amdahl(x, 0.25), \
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    Amdahl(x, 0.20), \
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    Amdahl(x, 0.15), \
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    Amdahl(x, 0.10), \
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    Amdahl(x, 0.05), \
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    Amdahl(x, 0.04), \
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    Amdahl(x, 0.03), \
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    Amdahl(x, 0.02), \
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    Amdahl(x, 0.01)
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pause -1 "Hit any key to continue"</pre>
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== Licensing ==
 
== Licensing ==
 
{{Cc-by|nc|sa|3.0}}
 
{{Cc-by|nc|sa|3.0}}

Latest revision as of 15:15, 6 June 2017

Summary[edit]

Amdahl's Law for 1 to 1024 cores based on percentage of sequential portion

set xlabel 'Number of cores'
set ylabel 'Speedup'
Amdahl(n, a) = 1/(a+(1-a)/n)
plot [1:1024] \
    Amdahl(x, 0.95), \
    Amdahl(x, 0.90), \
    Amdahl(x, 0.85), \
    Amdahl(x, 0.80), \
    Amdahl(x, 0.75), \
    Amdahl(x, 0.70), \
    Amdahl(x, 0.65), \
    Amdahl(x, 0.60), \
    Amdahl(x, 0.55), \
    Amdahl(x, 0.50), \
    Amdahl(x, 0.45), \
    Amdahl(x, 0.40), \
    Amdahl(x, 0.35), \
    Amdahl(x, 0.30), \
    Amdahl(x, 0.25), \
    Amdahl(x, 0.20), \
    Amdahl(x, 0.15), \
    Amdahl(x, 0.10), \
    Amdahl(x, 0.05), \
    Amdahl(x, 0.04), \
    Amdahl(x, 0.03), \
    Amdahl(x, 0.02), \
    Amdahl(x, 0.01)
pause -1 "Hit any key to continue"

Licensing[edit]

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This work is licensed under the Creative Commons Attribution NonCommercial ShareAlike 3.0 License.

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