Package com.streambase.sb.monitor

Class SystemInfo.GCInfo

java.lang.Object

com.streambase.sb.monitor.SystemInfo.GCInfo

All Implemented Interfaces:

Cloneable

Enclosing class:

SystemInfo

public static class SystemInfo.GCInfo
extends Object
implements Cloneable

Information about GC collectors in the JVM

Constructor Summary

Constructors

Constructor	Description
GCInfo(String name)	Constructor

Method Summary

Modifier and Type	Method	Description
Object	clone()
long	getGCCount()	Returns the total number of collections that have occurred since the JVM started.
long	getGCCountDelta()	Returns the number of collections that have occurred since the previous Snapshot.
long	getGCTimeMS()	Returns the approximate accumulated collection elapsed time in milliseconds since the JVM started.
long	getGCTimeMSDelta()	Returns the approximate collection time in milliseconds for this cycle.
String	getName()	Get the JVM name for the garbage collector

Methods inherited from class java.lang.Object

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

Constructor Details

GCInfo

public GCInfo(String name)

Constructor

Parameters:

name - JVM name

Method Details

getName

public String getName()

Get the JVM name for the garbage collector

Returns:

The JVM name for the garbage collector

Since:

7.1.0

getGCCount

public long getGCCount()

Returns the total number of collections that have occurred since the JVM started. This method returns -1 if the collection count is undefined for this collector.

Returns:

the total number of collections that have occurred.

Since:

7.1.0

getGCCountDelta

public long getGCCountDelta()

Returns the number of collections that have occurred since the previous Snapshot. This method returns -1 if the collection count is undefined for this collector.

Returns:

number of collections done in this cycle

Since:

7.1.0

getGCTimeMS

public long getGCTimeMS()

Returns the approximate accumulated collection elapsed time in milliseconds since the JVM started. This method returns -1 if the collection elapsed time is undefined for this collector.

Returns:

the approximate accumulated collection elapsed time in milliseconds.

Since:

7.1.0

getGCTimeMSDelta

public long getGCTimeMSDelta()

Returns the approximate collection time in milliseconds for this cycle. This method returns -1 if the collection elapsed time is undefined for this collector.

Returns:

the approximate collection time in milliseconds done in this cycle

Since:

7.1.0

clone

public Object clone()

Overrides:

clone in class Object