org.datavec.dataframe.testutil

Class NanoBench.MemoryUtil

java.lang.Object

org.datavec.dataframe.testutil.NanoBench.MemoryUtil

Enclosing class:

NanoBench

public static class NanoBench.MemoryUtil
extends java.lang.Object

Utility memory class to perform GC and calculate memory usage

Constructor Summary

Constructors

Constructor and Description
MemoryUtil()

Method Summary

Modifier and Type	Method and Description
static long	memoryUsed() Return the memory used in bytes
static void	restoreJvm() Call GC until no more memory can be freed

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

MemoryUtil

public MemoryUtil()

Method Detail

restoreJvm

public static void restoreJvm()

Call GC until no more memory can be freed

memoryUsed

public static long memoryUsed()

Return the memory used in bytes

Returns:

heap memory used in bytes