Uses of Class
com.pervasive.datarush.monitoring.CounterDefinition

Packages that use CounterDefinition

Package	Description
com.pervasive.datarush.graphs	Provides classes and interfaces for the construction of executable dataflow graphs.
com.pervasive.datarush.monitoring	Provides classes and interfaces for reporting on commonly monitored resources such as memory, threads, and I/O.

Uses of CounterDefinition in com.pervasive.datarush.graphs

Fields in com.pervasive.datarush.graphs declared as CounterDefinition

Modifier and Type	Field	Description
static final CounterDefinition	LogicalStatistics.AUTO_SORTED_DATA_SETS	This is a planning statistic that indicates the number of datasets that were automatically sorted.
static final CounterDefinition	LogicalStatistics.NON_PARALLEL_OPERATIONS	This is a planning statistic that indicates the number of non-parallel operations.
static CounterDefinition	LogicalStatistics.READ_ROW_COUNT	A connection statistic that provides the number of rows read by the downstream operator.
static final CounterDefinition	LogicalStatistics.REDISTRIBUTED_DATA_SETS	This is a planning statistic that indicates the number of redistributed, scattered, or gathered datasets.
static CounterDefinition	LogicalStatistics.SORT_ROW_COUNT	A connection statistic that provides the number of rows implicitly sorted due to metadata mismatch.
static final CounterDefinition	LogicalStatistics.STAGED_DATA_SETS	This is a planning statistic that indicates the number of staged datasets.
static CounterDefinition	LogicalStatistics.WRITE_ROW_COUNT	A connection statistic that provides the number of rows staged (usually due to repartitioning in a cluster or due to forced staging).

Fields in com.pervasive.datarush.graphs with type parameters of type CounterDefinition

Modifier and Type	Field	Description
static final List<CounterDefinition>	LogicalStatistics.ROW_COUNTS	Returns a list consisting of the various row count statistics: LogicalStatistics.WRITE_ROW_COUNT LogicalStatistics.SORT_ROW_COUNT LogicalStatistics.READ_ROW_COUNT

Uses of CounterDefinition in com.pervasive.datarush.monitoring

Methods in com.pervasive.datarush.monitoring that return CounterDefinition

Modifier and Type	Method	Description
CounterDefinition	CounterDefinition.aggregator(CounterAggregator aggregator)	Sets the aggregator to use for aggregation
CounterDefinition	CounterDefinition.category(String category)
static CounterDefinition	StatisticDefinition.cpuTime()	A statistic that provides the cpu time in milliseconds.
static CounterDefinition	StatisticDefinition.ioBytes(String provider, IOChannelOperation operation)	A statistic that provides the number of io bytes.
static CounterDefinition	StatisticDefinition.ioCount(String provider, IOChannelOperation operation)	A statistic that provides the number of io operations.
CounterDefinition	CounterDefinition.nonPartitioned(boolean nonPartitioned)
CounterDefinition	CounterDefinition.shortName(String shortName)	Sets a shortened name that can be used in some ui display contexts.
CounterDefinition	CounterDefinition.unitOfMeasure(UnitOfMeasure unitOfMeasure)	Sets the unit of measure.