public class JVMUtil
extends java.lang.Object
限定符和类型 | 字段和说明 |
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static java.lang.String |
className |
构造器和说明 |
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JVMUtil() |
限定符和类型 | 方法和说明 |
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static long |
freeMemory()
JVM空闲内存
|
static long |
getJVMPid()
获取当前进程编号
|
static void |
main(java.lang.String[] args) |
static long |
maxMemory()
JVM最大内存
|
static void |
recycleMemory()
内存回收
|
static int |
sizeof(java.lang.Object value) |
static int |
sizeOfBoolean() |
static int |
sizeOfChar() |
static int |
sizeOfDate() |
static int |
sizeOfDouble() |
static int |
sizeOfInt() |
static int |
sizeOfLong() |
static int |
sizeOfObject() |
static int |
sizeOfString(java.lang.String str) |
static long |
totalMemory()
获取JVM总内存
|
public static final java.lang.String className
public static long totalMemory()
public static long maxMemory()
public static long freeMemory()
public static void recycleMemory()
public static int sizeof(java.lang.Object value)
public static int sizeOfObject()
public static int sizeOfString(java.lang.String str)
public static int sizeOfInt()
public static int sizeOfChar()
public static int sizeOfBoolean()
public static int sizeOfLong()
public static int sizeOfDouble()
public static int sizeOfDate()
public static long getJVMPid()
public static void main(java.lang.String[] args)