Mercurial > hg > release > thermostat-1.2
view vm-heap-analysis/common/src/main/java/com/redhat/thermostat/vm/heap/analysis/common/ObjectHistogram.java @ 1660:c6ae78b6f3ac
[Thermostat 1.2] Update copyright year to 2015
Reviewed-by: omajid
Review-thread: http://icedtea.classpath.org/pipermail/thermostat/2015-March/013127.html
PR2273
author | Severin Gehwolf <sgehwolf@redhat.com> |
---|---|
date | Wed, 11 Mar 2015 15:07:27 +0100 |
parents | 0f2fbbea20bf |
children |
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/* * Copyright 2012-2015 Red Hat, Inc. * * This file is part of Thermostat. * * Thermostat is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published * by the Free Software Foundation; either version 2, or (at your * option) any later version. * * Thermostat 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 for more details. * * You should have received a copy of the GNU General Public License * along with Thermostat; see the file COPYING. If not see * <http://www.gnu.org/licenses/>. * * Linking this code with other modules is making a combined work * based on this code. Thus, the terms and conditions of the GNU * General Public License cover the whole combination. * * As a special exception, the copyright holders of this code give * you permission to link this code with independent modules to * produce an executable, regardless of the license terms of these * independent modules, and to copy and distribute the resulting * executable under terms of your choice, provided that you also * meet, for each linked independent module, the terms and conditions * of the license of that module. An independent module is a module * which is not derived from or based on this code. If you modify * this code, you may extend this exception to your version of the * library, but you are not obligated to do so. If you do not wish * to do so, delete this exception statement from your version. */ package com.redhat.thermostat.vm.heap.analysis.common; import java.io.PrintStream; import java.io.Serializable; import java.util.Collection; import java.util.HashMap; import java.util.Map; import com.sun.tools.hat.internal.model.JavaClass; import com.sun.tools.hat.internal.model.JavaHeapObject; public class ObjectHistogram implements Serializable { private Map<String, HistogramRecord> histogram = new HashMap<>(); public void addThing(JavaHeapObject thing) { JavaClass clazz = thing.getClazz(); HistogramRecord record = histogram.get(clazz.getName()); if (record == null) { record = new HistogramRecord(clazz.getName()); histogram.put(clazz.getName(), record); } record.numberOf++; record.totalSize += thing.getSize(); } public Collection<HistogramRecord> getHistogram() { return histogram.values(); } public void print(PrintStream out) { for (Map.Entry<String, HistogramRecord> entry : histogram.entrySet()) { HistogramRecord record = entry.getValue(); out.println(record.classname + ", " + record.numberOf + ", " + record.totalSize); } } }