com.opencloud.sentinel.util

Class ElapsedTime

java.lang.Object

com.opencloud.sentinel.util.ElapsedTime

public class ElapsedTime
extends java.lang.Object

Simple elapsed time class for logging time elapsed from creation date.

Constructor Summary

Constructors

Constructor and Description
ElapsedTime() Creates new ElapsedTime instance.

Method Summary

Methods

Modifier and Type	Method and Description
long	getElapsedTimeSinceCreation() Returns the elapsed time since creation
long	getHeapMaxChangeSinceCreation() Returns the maximum heap size since creation.
long	getHeapUsedChangeSinceCreation() Returns the heap used since creation.
java.lang.management.MemoryUsage	getStartHeap() Returns the creation Heap
long	getStartTimeInMillis() Returns the creation start time
java.lang.String	toString()

Methods inherited from class java.lang.Object

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

Constructor Detail

ElapsedTime

public ElapsedTime()

Creates new ElapsedTime instance.

Method Detail

toString

public java.lang.String toString()

Overrides:

toString in class java.lang.Object

getElapsedTimeSinceCreation

public long getElapsedTimeSinceCreation()

Returns the elapsed time since creation

Returns:

elapsed time since creation in milliseconds.

getStartTimeInMillis

public long getStartTimeInMillis()

Returns the creation start time

Returns:

creation time in milliseconds.

getStartHeap

public java.lang.management.MemoryUsage getStartHeap()

Returns the creation Heap

Returns:

creation heap.

getHeapMaxChangeSinceCreation

public long getHeapMaxChangeSinceCreation()

Returns the maximum heap size since creation.

Returns:

maximum heap in bytes.

getHeapUsedChangeSinceCreation

public long getHeapUsedChangeSinceCreation()

Returns the heap used since creation.

Returns:

heap useds in bytes.