Module datarush.library

Package com.pervasive.datarush.ports.physical

Interface OutputStatistics

All Superinterfaces:

PortStatistics

All Known Implementing Classes:

OutputSnapshot

public interface OutputStatistics
extends PortStatistics

Live run-time statistics for an input port.

Method Summary

Modifier and Type	Method	Description
long	getMaxBatchCount()	Gets the highest number of batches ever held in the dataflow queue.
long	getMaxTokenCount()	Gets the highest number of tokens ever held in the dataflow queue.
OutputSnapshot	getSnapshot()	Gets a snapshot of the current statistics.

Methods inherited from interface com.pervasive.datarush.ports.physical.PortStatistics

getBatchCount, getDataDuration, getEODInstant, getFirstBatchInstant, getName, getState, getTokenCount, getType, getWaitCount, getWaitDuration

Method Detail

getMaxTokenCount

long getMaxTokenCount()

Gets the highest number of tokens ever held in the dataflow queue. This is only applicable to output ports.

Returns:

the largest observed size of the queue, in tokens

getMaxBatchCount

long getMaxBatchCount()

Gets the highest number of batches ever held in the dataflow queue. This is only applicable to output ports.

Returns:

the largest observed size of the queue, in batches

getSnapshot

OutputSnapshot getSnapshot()

Description copied from interface: PortStatistics

Gets a snapshot of the current statistics.

Specified by:

getSnapshot in interface PortStatistics

Returns:

an immutable copy of the statistics