MemoryUsage Measure

Overview

This measure computes the memory usage of the heap, memory reserved for the objects allocation by the JVM and the memory usage used by the JVM for its execution (the heap memory excluded).

Measure Architecture

Type : Direct Measure

Data Model

• value : {Long,Long}

Scope

No property

Depenpendency

No dependency

Algorithms

The implementation of that measure uses the library MemoryMxBean to return the memories usages for the JVM execution. It returns two Long corresponding to the amount of the different memories used in bytes.

Execution result

The result of the MemoryUsage measure is represented by two numbers associated of the type of memory usage computed (the Heap and the JVM).