ArrayMeasurementUtils (Java Agent for Memory Measurements 0.4.0 API)

java.lang.Object

org.github.jamm.utils.ArrayMeasurementUtils

public final class ArrayMeasurementUtils extends Object

Utility methods to measure arrays.

Method Summary

Modifier and Type

Method

Description

static long

computeArraySize(int arrayBaseOffset, int length, int elementSize, int objectAlignment)

Computes the size of an array from its base offset, length, elementSize and object alignment.

Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Method Details
- computeArraySize
  
  public static long computeArraySize(int arrayBaseOffset, int length, int elementSize, int objectAlignment)
  
  Computes the size of an array from its base offset, length, elementSize and object alignment.
  
  Parameters:
  
  arrayBaseOffset - the array base offset
  
  length - the array length
  
  elementSize - the size of the array elements
  
  objectAlignment - the object alignment (padding) in bytes
  
  Returns:
  
  the size of the array