test/hotspot/jtreg/vmTestbase/gc/huge/quicklook/largeheap/MemOptions/MemStat.java
author iignatyev
Thu, 17 May 2018 14:52:47 -0700
changeset 50168 2f59dc95847d
permissions -rw-r--r--
8199370: [TESTBUG] Open source vm testbase GC tests Reviewed-by: erikj, ihse, ehelin
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/*
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 * Copyright (c) 2007, 2018, Oracle and/or its affiliates. All rights reserved.
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 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
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 *
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 * This code is free software; you can redistribute it and/or modify it
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 * under the terms of the GNU General Public License version 2 only, as
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 * published by the Free Software Foundation.
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 *
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 * This code is distributed in the hope that it will be useful, but WITHOUT
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 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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 * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
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 * version 2 for more details (a copy is included in the LICENSE file that
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 * accompanied this code).
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 *
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 * You should have received a copy of the GNU General Public License version
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 * 2 along with this work; if not, write to the Free Software Foundation,
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 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
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 *
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 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
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 * or visit www.oracle.com if you need additional information or have any
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 * questions.
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 */
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package gc.huge.quicklook.largeheap.MemOptions;
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/**
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 * This program simply prints statistics about JVM memory.
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 */
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public class MemStat {
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        public static void main(String [] args) {
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                Runtime runtime = Runtime.getRuntime();
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                System.out.println("Max memory   : "  + runtime.maxMemory());
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                System.out.println("Total memory : "  + runtime.totalMemory());
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                System.out.println("Free memory  : "  + runtime.freeMemory());
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                System.exit(0);
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        }
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}