| /* |
| * Licensed to the Apache Software Foundation (ASF) under one or more contributor license |
| * agreements. See the NOTICE file distributed with this work for additional information regarding |
| * copyright ownership. The ASF licenses this file to You under the Apache License, Version 2.0 (the |
| * "License"); you may not use this file except in compliance with the License. You may obtain a |
| * copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, software distributed under the License |
| * is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express |
| * or implied. See the License for the specific language governing permissions and limitations under |
| * the License. |
| */ |
| package org.apache.geode.internal.offheap; |
| |
| import org.apache.geode.Statistics; |
| |
| /** |
| * Statistics for off-heap memory storage. |
| * |
| * @since Geode 1.0 |
| */ |
| public interface OffHeapMemoryStats { |
| |
| void incFreeMemory(long value); |
| |
| void incMaxMemory(long value); |
| |
| void incUsedMemory(long value); |
| |
| void incObjects(int value); |
| |
| void incReads(); |
| |
| void setFragments(long value); |
| |
| void setLargestFragment(int value); |
| |
| long startDefragmentation(); |
| |
| void endDefragmentation(long start); |
| |
| void setFragmentation(int value); |
| |
| long getFreeMemory(); |
| |
| long getMaxMemory(); |
| |
| long getUsedMemory(); |
| |
| long getReads(); |
| |
| int getObjects(); |
| |
| int getDefragmentations(); |
| |
| int getDefragmentationsInProgress(); |
| |
| long getFragments(); |
| |
| int getLargestFragment(); |
| |
| int getFragmentation(); |
| |
| long getDefragmentationTime(); |
| |
| Statistics getStats(); |
| |
| void close(); |
| |
| void initialize(OffHeapMemoryStats stats); |
| } |