Class JobStats

java.lang.Object
  |
  +--JobStats

public class JobStats

extends java.lang.Object

A JobStats object is used to record statistics about a Job that has completed.

Field Summary

int	cpuUsed Total cpu used (in ms)
int	elapsedTime Total elapsed time from start to end
int	ioUsed Total I/O operations
double	penalty Penalty ratio (elapsed over sum of I/O time and CPU time)

Constructor Summary

JobStats(int serial, int cpuUsed, int ioUsed, int elapsedTime)
Create a JobStats object.

Method Summary

java.lang.String

toString() Convert to string.

Methods inherited from class java.lang.Object

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

Field Detail

cpuUsed

public int cpuUsed

Total cpu used (in ms)

ioUsed

public int ioUsed

Total I/O operations

elapsedTime

public int elapsedTime

Total elapsed time from start to end

penalty

public double penalty

Penalty ratio (elapsed over sum of I/O time and CPU time)

Constructor Detail

JobStats

public JobStats(int serial,
                int cpuUsed,
                int ioUsed,
                int elapsedTime)

Create a JobStats object.

Parameters:

serial - the serial number of the job

cpuUsed - the total cpu utilization (in ms)

ioUses - the number of I/O operations done by this job

elapsedTime - elapsed time from arrival to completion

Method Detail

toString

public java.lang.String toString()

Convert to string.

Overrides:

toString in class java.lang.Object

Returns:

a string version of the information about this job