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usl (version 1.5.0)

Analyze System Scalability with the Universal Scalability Law

Description

The Universal Scalability Law is a model to predict hardware and software scalability. It uses system capacity as a function of load to forecast the scalability for the system.

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Version

Install

install.packages('usl')

Monthly Downloads

142

Version

1.5.0

License

BSD_2_clause + file LICENSE

Maintainer

Stefan Moeding

Last Published

February 25th, 2016

Functions in usl (1.5.0)

usl-package

Analyze system scalability with the Universal Scalability Law
usl

Create a model for the Universal Scalability Law
show,USL-method

Show objects of class "USL"
raytracer

Performance of a ray-tracing software on different hardware configurations
gradient.usl

Calculate gradient for the universal scalability function
overhead,USL-method

Overhead method for Universal Scalability Law models
$,USL-method

Extract parts of a "USL" object
confint,USL-method

Confidence Intervals for USL model parameters
summary,USL-method

USL Object Summary
usl.solve.lm

Solve a USL model using a transformation to a 2nd degree polynom
USL-class

Class "USL" for Universal Scalability Law models
predict,USL-method

Predict method for Universal Scalability Law models
initialize,USL-method

Generate an object from the "USL" class
plot,USL-method

Plot the scalability function from a USL model
specsdm91

Performanced of a Sun SPARCcenter 2000 in the SPEC SDM91 benchmark
print,USL-method

Print objects of class "USL"
usl.solve.nls

Solve a USL model using non linear regression
scalability,USL-method

Scalability function of a USL model
efficiency,USL-method

Efficiency of the system
oracledb

Performance of an Oracle database used for online transaction processing
usl.solve.nlxb

Solve a USL model using non linear regression
peak.scalability,USL-method

Peak scalability value of a USL model