Package org.apache.wayang.core.profiling

Interface Summary

Interface	Description
InstrumentationStrategy	Determines, which Channels in an ExecutionPlan should be instrumented.

Class Summary

Class	Description
CardinalityRepository	Stores cardinalities that have been collected by the CrossPlatformExecutor.
CostMeasurement	This measurement captures execution costs w.r.t. to Wayang's cost model.
ExecutionLog	Stores execution data have been collected by the CrossPlatformExecutor.
ExecutionPlanMeasurement	This Measurement encapsulates an ExecutionPlan.
ExecutionPlanMeasurement.ChannelNode	Encapsulates a Channel of the ExecutionPlan.
ExecutionPlanMeasurement.Link	A directed link between an ExecutionPlanMeasurement.OperatorNode and a ExecutionPlanMeasurement.ChannelNode (in any order).
ExecutionPlanMeasurement.OperatorNode	Encapsulates a Channel of the ExecutionPlan.
FullInstrumentationStrategy	Instruments only outbound Channels.
NoInstrumentationStrategy	Instruments only outbound Channels.
OutboundInstrumentationStrategy	Instruments only outbound Channels.
PartialExecutionMeasurement	This Measurement adapts a PartialExecutionMeasurement.
ProfileDBs	Utilities to work with ProfileDBs.