Module datarush.library

Package com.pervasive.datarush.ports.physical

Interface InputStatistics

All Superinterfaces:

PortStatistics

All Known Implementing Classes:

InputSnapshot

public interface InputStatistics
extends PortStatistics

Live run-time statistics for an input port.

Method Summary

Modifier and Type	Method	Description
long	getIndirectWaitCount()	Gets the number of times the port entered a wait state because the writer was blocked by a different reader.
long	getIndirectWaitDuration()	Gets the total amount of time the port has spent in a wait state because the writer was blocked by a different reader.
InputSnapshot	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 Details

getIndirectWaitCount

long getIndirectWaitCount()

Gets the number of times the port entered a wait state because the writer was blocked by a different reader. This is only applicable to input ports.

Returns:

the accumulated number of waits due to another reader

getIndirectWaitDuration

long getIndirectWaitDuration()

Gets the total amount of time the port has spent in a wait state because the writer was blocked by a different reader. This is only applicable to input ports.

Returns:

milliseconds spent in an indirect wait state

getSnapshot

InputSnapshot 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