Mercurial > hg > truffle
view agent/src/share/classes/sun/jvm/hotspot/ui/VMFlagsPanel.java @ 8790:7f0cb32dd233
8004241: NPG: Metaspace occupies more memory than specified by -XX:MaxMetaspaceSize option
Summary: Enforce MaxMetaspaceSize for both metaspace parts, check MaxMetaspaceSize against "reserved", not "capacity"
Reviewed-by: jmasa, johnc
author | mgerdin |
---|---|
date | Thu, 21 Mar 2013 09:07:43 +0100 |
parents | c18cbe5936b8 |
children |
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/* * Copyright (c) 2002, 2003, 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 sun.jvm.hotspot.ui; import java.awt.*; import javax.swing.*; import sun.jvm.hotspot.runtime.*; /** Shows values of Java command line flags */ public class VMFlagsPanel extends JPanel { private JEditorPane flagsPane; public VMFlagsPanel() { initUI(); } private void initUI() { setLayout(new BorderLayout()); flagsPane = new JEditorPane(); flagsPane.setContentType("text/html"); flagsPane.setEditable(false); flagsPane.setText(getFlags()); add(new JScrollPane(flagsPane), BorderLayout.CENTER); } private String getFlags() { VM.Flag[] flags = VM.getVM().getCommandLineFlags(); StringBuffer buf = new StringBuffer(); buf.append("<html><head><title>VM Command Line Flags</title></head><body>"); if (flags == null) { buf.append("<b>Command Flag info not available (use 1.4.1_03 or later)!</b>"); } else { buf.append("<table border='1'>"); for (int f = 0; f < flags.length; f++) { buf.append("<tr><td>"); buf.append(flags[f].getName()); buf.append("</td><td>"); buf.append(flags[f].getValue()); buf.append("</td>"); } buf.append("</table>"); } buf.append("</body></html>"); return buf.toString(); } }