ds.granules.scheduler

Interface ResourceProfile

public interface ResourceProfile

This is an interface that snapshots the profile of a given resource.

Author:

Shrideep Pallickara

Method Summary

Modifier and Type	Method and Description
long	averageTaskExecutionTime() Retrieves the average execution time for a given task.
long	expectedBeginTime() Retrieves the expect starting time for a given task's execution.
long	getMemoryUtilization() The memory utilization at the resource
java.lang.String	getProcessorInfo() Retrieve the processor information
int	getQueueSize() Retrieve the queue size at the resource/
long	getRestartHistory() Retrieves the restart history of this resource.
java.lang.String	getStorageInfo() Retrieves information about the available storage.
long	getUptime() Retrieves the time for which this resource has been up-and-running continuously without failures.

Method Detail

getProcessorInfo

java.lang.String getProcessorInfo()

Retrieve the processor information

Returns:

Information about the processor

getStorageInfo

java.lang.String getStorageInfo()

Retrieves information about the available storage.

Returns:

Storage information.

getQueueSize

int getQueueSize()

Retrieve the queue size at the resource/

Returns:

The size of the processing queue at the resource

averageTaskExecutionTime

long averageTaskExecutionTime()

Retrieves the average execution time for a given task.

Returns:

execution time in milliseconds.

expectedBeginTime

long expectedBeginTime()

Retrieves the expect starting time for a given task's execution.

Returns:

beginTime in milliseconds

getUptime

long getUptime()

Retrieves the time for which this resource has been up-and-running continuously without failures.

Returns:

The up time in milliseconds.

getRestartHistory

long getRestartHistory()

Retrieves the restart history of this resource.

Returns:

the restart history for this node

getMemoryUtilization

long getMemoryUtilization()

The memory utilization at the resource

Returns:

The memory utilization in MB.