| /* |
| * Copyright (c) 2004, 2012, Oracle and/or its affiliates. All rights reserved. |
| * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. |
| * |
| * This code is free software; you can redistribute it and/or modify it |
| * under the terms of the GNU General Public License version 2 only, as |
| * published by the Free Software Foundation. Oracle designates this |
| * particular file as subject to the "Classpath" exception as provided |
| * by Oracle in the LICENSE file that accompanied this code. |
| * |
| * 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, |
| * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. |
| * |
| * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA |
| * or visit www.oracle.com if you need additional information or have any |
| * questions. |
| */ |
| |
| 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. |
| */ |
| public String getPoolName() { |
| return poolName; |
| } |
| |
| /** |
| * Returns the current memory usage. |
| */ |
| public MemoryUsage getUsage() { |
| return usage; |
| } |
| |
| /** |
| * Returns the current usage threshold. |
| * -1 if not supported. |
| */ |
| public long getUsageThreshold() { |
| return usageThreshold; |
| } |
| |
| /** |
| * Returns the current collection usage threshold. |
| * -1 if not supported. |
| */ |
| public long getCollectionUsageThreshold() { |
| return collectThreshold; |
| } |
| |
| /** |
| * 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. |
| */ |
| 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. |
| */ |
| public long getLastGcEndTime() { |
| return lastGcEndTime; |
| } |
| |
| /** |
| * 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. |
| */ |
| public MemoryUsage getAfterGcUsage() { |
| return afterGcUsage; |
| } |
| } |