io.jboot.support.metric

类 JvmGcUtil

java.lang.Object

io.jboot.support.metric.JvmGcUtil

class JvmGcUtil
extends Object

参考 MicroMeter

构造器概要

构造器

限定符	构造器和说明
private	JvmGcUtil()

方法概要

限定符和类型	方法和说明
(专用程序包) static Optional<MemoryPoolMXBean>	getLongLivedHeapPool()
private static MemoryUsage	getUsage(MemoryPoolMXBean memoryPoolMXBean)
(专用程序包) static double	getUsageValue(MemoryPoolMXBean memoryPoolMXBean, ToLongFunction<MemoryUsage> getter)
(专用程序包) static boolean	isConcurrentPhase(String cause, String name)
private static boolean	isHeap(MemoryPoolMXBean memoryPoolBean)
(专用程序包) static boolean	isNonGenerationalHeapPool(String name)
(专用程序包) static boolean	isOldGenPool(String name)
(专用程序包) static boolean	isYoungGenPool(String name)

从类继承的方法 java.lang.Object

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

构造器详细资料

JvmGcUtil

private JvmGcUtil()

方法详细资料

getLongLivedHeapPool

static Optional<MemoryPoolMXBean> getLongLivedHeapPool()

isConcurrentPhase

static boolean isConcurrentPhase(String cause,
                                 String name)

isYoungGenPool

static boolean isYoungGenPool(String name)

isOldGenPool

static boolean isOldGenPool(String name)

isNonGenerationalHeapPool

static boolean isNonGenerationalHeapPool(String name)

isHeap

private static boolean isHeap(MemoryPoolMXBean memoryPoolBean)

getUsageValue

static double getUsageValue(MemoryPoolMXBean memoryPoolMXBean,
                            ToLongFunction<MemoryUsage> getter)

getUsage

private static MemoryUsage getUsage(MemoryPoolMXBean memoryPoolMXBean)