Package org.terracotta.offheapstore.util

Class PhysicalMemory

java.lang.Object

org.terracotta.offheapstore.util.PhysicalMemory

public class PhysicalMemory
extends java.lang.Object

Field Summary

Fields

Modifier and Type	Field	Description
private static org.slf4j.Logger	LOGGER
private static java.lang.management.OperatingSystemMXBean	OS_BEAN

Constructor Summary

Constructors

Constructor	Description
PhysicalMemory()

Method Summary

Modifier and Type	Method	Description
static java.lang.Long	freePhysicalMemory()
static java.lang.Long	freeSwapSpace()
private static <T> T	getAttribute(java.lang.String name)
private static <T> T	invokeyMethod(java.lang.String name, java.lang.Class<?> s)
static void	main(java.lang.String[] args)
static java.lang.Long	ourCommittedVirtualMemory()
static java.lang.Long	totalPhysicalMemory()
static java.lang.Long	totalSwapSpace()

Methods inherited from class java.lang.Object

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

Field Detail

LOGGER

private static final org.slf4j.Logger LOGGER

OS_BEAN

private static final java.lang.management.OperatingSystemMXBean OS_BEAN

Constructor Detail

PhysicalMemory

public PhysicalMemory()

Method Detail

totalPhysicalMemory

public static java.lang.Long totalPhysicalMemory()

freePhysicalMemory

public static java.lang.Long freePhysicalMemory()

totalSwapSpace

public static java.lang.Long totalSwapSpace()

freeSwapSpace

public static java.lang.Long freeSwapSpace()

ourCommittedVirtualMemory

public static java.lang.Long ourCommittedVirtualMemory()

getAttribute

private static <T> T getAttribute(java.lang.String name)

invokeyMethod

private static <T> T invokeyMethod(java.lang.String name,
                                   java.lang.Class<?> s)

main

public static void main(java.lang.String[] args)