程序包 com.sh.util
类 JVMUtil
java.lang.Object
com.sh.util.JVMUtil
Description: JVM虚拟机工具类
Title:首亨软件 - CRM、TSS、ERP等信息化管理软件
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字段概要
字段 -
构造器概要
构造器 -
方法概要
修饰符和类型方法说明static longJVM空闲内存static long获取当前进程编号static longJVM最大内存static void内存回收static intstatic intstatic intstatic intstatic intstatic intstatic intstatic intstatic intsizeOfString(String str) static long获取JVM总内存
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字段详细资料
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className
- 另请参阅:
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构造器详细资料
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JVMUtil
public JVMUtil()
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方法详细资料
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totalMemory
public static long totalMemory()获取JVM总内存- 返回:
- long
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maxMemory
public static long maxMemory()JVM最大内存- 返回:
- long
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freeMemory
public static long freeMemory()JVM空闲内存- 返回:
- long
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recycleMemory
public static void recycleMemory()内存回收 -
sizeof
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sizeOfObject
public static int sizeOfObject() -
sizeOfString
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sizeOfInt
public static int sizeOfInt() -
sizeOfChar
public static int sizeOfChar() -
sizeOfBoolean
public static int sizeOfBoolean() -
sizeOfLong
public static int sizeOfLong() -
sizeOfDouble
public static int sizeOfDouble() -
sizeOfDate
public static int sizeOfDate() -
getJVMPid
public static long getJVMPid()获取当前进程编号- 返回:
- long
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