--- /dev/null 2016-02-08 00:02:26.507791838 +0300 +++ new/test/gc/g1/plab/lib/PlabGCStatistics.java 2016-03-18 18:05:47.668081448 +0300 @@ -0,0 +1,68 @@ +/* + * Copyright (c) 2016, 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. + * + * 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 gc.g1.plab.lib; + +import java.util.EnumMap; +import java.util.Map; + +import gc.g1.plab.lib.LogParser.ReportType; + +/** + * Class that represents PLAB statistics for a single GC. + * It includes both Survivor and Old PLAB statistics. + */ +public class PlabGCStatistics { + + private final Map plabGCStatistics; + + public PlabGCStatistics() { + plabGCStatistics = new EnumMap<>(ReportType.class); + } + + /** + * Checks if the statistics contains the requested type. + * @param reportType + * @returns true, if contains, false otherwise + */ + public boolean containsKey(ReportType reportType) { + return plabGCStatistics.containsKey(reportType); + } + + /** + * Put pair of ReportType and PlabInfo to statistics. + * @param reportType + * @param plabInfo + */ + public void put(ReportType reportType, PlabInfo plabInfo) { + plabGCStatistics.put(reportType, plabInfo); + } + + /** + * Returns PlabInfo of specified type + * @param reportType + * @return + */ + public PlabInfo get(ReportType reportType) { + return plabGCStatistics.get(reportType); + } +}