Package org.tools4j.elara.plugin.metrics

Interface Summary

Interface	Description
Configuration
Context
InputSendingTimeExtractor
MetricsLogEntry	An entry of a metrics log as described by MetricsDescriptor.
MetricsState

Class Summary

Class	Description
DefaultContext
DefaultMetricsState
FlyweightMetricsLogEntry
FrequencyMetricsLoggerStep
MetricsCapturingInterceptor
MetricsPlugin	A plugin that captures configurable measurements such as latencies or counts/frequencies.
TimeMetricsLogger

Enum Summary

Enum	Description
FrequencyMetric
LatencyMetric	Input --> (_) --> Command -+--> Event.0 --> (_) +-> State `--> Event.1 --> (_) +-> State `---------> Output (command polling latency) <-------> (command queuing latency) <---> (command processing latency) <--------+ `-----------------------------> (command handling latency) <-----------------------------------------> (event routing latency) <----------> (event applying latency) <---> (event queuing latency) <---> (event handling latency) <------------------------> (output publication latency) <----> (event publication latency) <---------------------> (command to output latency) <--------------------------------------------------> (input to output latency) <----------------------------------------------------------->
MetricsDescriptor	Descriptor of frame layout for time and frequency counter metrics.
MetricsLogEntry.Type
TimeMetric	Input --> (_) --> Command -+--> Event.0 --> (_) +-> State `--> Event.1 --> (_) +-> State `---------> Output ^ ^ ^ ^ ^ ^ ^ ^ ^ ^ ^ (input sending time)......' | | | | | | | | |^ ^ (input polling time)............' | | | | | |^ | || ^ ^ ^ (command appending time)............' | | | | || | || | | | (command polling time)..................' | | | || | || | | | (processing start time).....................' | | || | || | | | (routing start time)......................................' | || | || | | | (routing end time)................................................' || | || | | | (event polling time).......................................................'| | || | | | (output polling time).......................................................' | || | | | (applying start time)..........................................................' || | | | (applying end time)................................................................'| | | | (processing end time)...............................................................' | | | (output start time)....................................................................' | | (output end time)...........................................................................' | (metric appending time)........................................................................'
TimeMetric.Target