Package jline.io

Class Ret.pfqnManjunath

java.lang.Object

jline.io.Ret.pfqnManjunath

Enclosing class:

Ret

public static class Ret.pfqnManjunath
extends Object

Result of the Manjunath-Sikdar transform for product-form queueing networks (Pfqn_manjunath): the exact normalizing constant over a state space cut by linear integer constraints, its logarithm, and the realised cost.

peakStates is the largest number of series coefficients held at once, which is prod_r (N_r+1) times the product of (b_j+1) over the constraint rows live at the same time. It is reported rather than inferred because the elimination order, not the row count, is what decides it.

Field Summary

Fields

Modifier and Type	Field	Description
Matrix	blocked
Matrix	delay
Double	G
Double	lG
long	peakStates
Matrix	Q	Per-class decomposition, null unless it was requested.
Matrix	think
Matrix	U
Matrix	X

Constructor Summary

Constructors

Constructor	Description
pfqnManjunath(Double G, Double lG, long peakStates)

Method Summary

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Details

G

public Double G

lG

public Double lG

peakStates

public long peakStates

Q

public Matrix Q

Per-class decomposition, null unless it was requested. All 1xR.

Q + think + blocked == N exactly: a refused admission is a DELETED transition, so a blocked job never leaves the delay, and because the think time is exponential a held job is indistinguishable from one still thinking. Little's law is what separates the two.

X

public Matrix X

U

public Matrix U

think

public Matrix think

blocked

public Matrix blocked

delay

public Matrix delay

Constructor Details

pfqnManjunath

public pfqnManjunath(Double G,
 Double lG,
 long peakStates)