efficiency,USL-method | R Documentation |
The efficiency of a system expressed in terms of the deviation from linear scalability.
## S4 method for signature 'USL' efficiency(object)
object |
A USL object. |
The function returns a vector which contains the deviation from linearity
for every measurement of the model input. A value of 1
indicates
linear scalability while values less than 1
correspond to the
fraction of the measurement compared to linear scalability.
A vector of numeric values.
Neil J. Gunther. Guerrilla Capacity Planning: A Tactical Approach to Planning for Highly Scalable Applications and Services. Springer, Heidelberg, Germany, 1st edition, 2007.
usl
require(usl) data(raytracer) ## Show the efficiency efficiency(usl(throughput ~ processors, raytracer))
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