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* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
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* published by the Free Software Foundation. Oracle designates this
* particular file as subject to the "Classpath" exception as provided
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*
* This code is distributed in the hope that it will be useful, but WITHOUT
* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
* version 2 for more details (a copy is included in the LICENSE file that
* accompanied this code).
*
* You should have received a copy of the GNU General Public License version
* 2 along with this work; if not, write to the Free Software Foundation,
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*
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package sun.tools.jconsole;
import java.lang.management.MemoryUsage;
public class MemoryPoolStat {
private String poolName;
private long usageThreshold;
private MemoryUsage usage;
private long lastGcId;
private long lastGcStartTime;
private long lastGcEndTime;
private long collectThreshold;
private MemoryUsage beforeGcUsage;
private MemoryUsage afterGcUsage;
MemoryPoolStat(String name,
long usageThreshold,
MemoryUsage usage,
long lastGcId,
long lastGcStartTime,
long lastGcEndTime,
long collectThreshold,
MemoryUsage beforeGcUsage,
MemoryUsage afterGcUsage) {
this.poolName = name;
this.usageThreshold = usageThreshold;
this.usage = usage;
this.lastGcId = lastGcId;
this.lastGcStartTime = lastGcStartTime;
this.lastGcEndTime = lastGcEndTime;
this.collectThreshold = collectThreshold;
this.beforeGcUsage = beforeGcUsage;
this.afterGcUsage = afterGcUsage;
}
Returns the memory pool name.
/**
* Returns the memory pool name.
*/
public String getPoolName() {
return poolName;
}
Returns the current memory usage.
/**
* Returns the current memory usage.
*/
public MemoryUsage getUsage() {
return usage;
}
Returns the current usage threshold.
-1 if not supported.
/**
* Returns the current usage threshold.
* -1 if not supported.
*/
public long getUsageThreshold() {
return usageThreshold;
}
Returns the current collection usage threshold.
-1 if not supported.
/**
* Returns the current collection usage threshold.
* -1 if not supported.
*/
public long getCollectionUsageThreshold() {
return collectThreshold;
}
Returns the Id of GC.
/**
* Returns the Id of GC.
*/
public long getLastGcId() {
return lastGcId;
}
Returns the start time of the most recent GC on
the memory pool for this statistics in milliseconds.
Return 0 if no GC occurs.
/**
* Returns the start time of the most recent GC on
* the memory pool for this statistics in milliseconds.
*
* Return 0 if no GC occurs.
*/
public long getLastGcStartTime() {
return lastGcStartTime;
}
Returns the end time of the most recent GC on
the memory pool for this statistics in milliseconds.
Return 0 if no GC occurs.
/**
* Returns the end time of the most recent GC on
* the memory pool for this statistics in milliseconds.
*
* Return 0 if no GC occurs.
*/
public long getLastGcEndTime() {
return lastGcEndTime;
}
Returns the memory usage before the most recent GC started.
null if no GC occurs.
/**
* Returns the memory usage before the most recent GC started.
* null if no GC occurs.
*/
public MemoryUsage getBeforeGcUsage() {
return beforeGcUsage;
}
Returns the memory usage after the most recent GC finished.
null if no GC occurs.
/**
* Returns the memory usage after the most recent GC finished.
* null if no GC occurs.
*/
public MemoryUsage getAfterGcUsage() {
return afterGcUsage;
}
}