--- old/test/testlibrary/com/oracle/java/testlibrary/PerfCounters.java 2015-04-28 14:50:23.633861155 +0300 +++ /dev/null 2015-04-24 13:39:13.412090765 +0300 @@ -1,69 +0,0 @@ -/* - * Copyright (c) 2013, 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 com.oracle.java.testlibrary; - -import sun.jvmstat.monitor.Monitor; -import sun.jvmstat.monitor.MonitorException; -import sun.jvmstat.monitor.MonitoredHost; -import sun.jvmstat.monitor.MonitoredVm; -import sun.jvmstat.monitor.VmIdentifier; - -/** - * PerfCounters can be used to get a performance counter from the currently - * executing VM. - * - * Throws a runtime exception if an error occurs while communicating with the - * currently executing VM. - */ -public class PerfCounters { - private final static MonitoredVm vm; - - static { - try { - String pid = Integer.toString(ProcessTools.getProcessId()); - VmIdentifier vmId = new VmIdentifier(pid); - MonitoredHost host = MonitoredHost.getMonitoredHost(vmId); - vm = host.getMonitoredVm(vmId); - } catch (Exception e) { - throw new RuntimeException("Could not connect to the VM"); - } - } - - /** - * Returns the performance counter with the given name. - * - * @param name The name of the performance counter. - * @throws IllegalArgumentException If no counter with the given name exists. - * @throws MonitorException If an error occurs while communicating with the VM. - * @return The performance counter with the given name. - */ - public static PerfCounter findByName(String name) - throws MonitorException, IllegalArgumentException { - Monitor m = vm.findByName(name); - if (m == null) { - throw new IllegalArgumentException("Did not find a performance counter with name " + name); - } - return new PerfCounter(m, name); - } -} --- /dev/null 2015-04-24 13:39:13.412090765 +0300 +++ new/test/testlibrary/jdk/test/lib/PerfCounters.java 2015-04-28 14:50:23.509861158 +0300 @@ -0,0 +1,69 @@ +/* + * Copyright (c) 2013, 2015, 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 jdk.test.lib; + +import sun.jvmstat.monitor.Monitor; +import sun.jvmstat.monitor.MonitorException; +import sun.jvmstat.monitor.MonitoredHost; +import sun.jvmstat.monitor.MonitoredVm; +import sun.jvmstat.monitor.VmIdentifier; + +/** + * PerfCounters can be used to get a performance counter from the currently + * executing VM. + * + * Throws a runtime exception if an error occurs while communicating with the + * currently executing VM. + */ +public class PerfCounters { + private final static MonitoredVm vm; + + static { + try { + String pid = Integer.toString(ProcessTools.getProcessId()); + VmIdentifier vmId = new VmIdentifier(pid); + MonitoredHost host = MonitoredHost.getMonitoredHost(vmId); + vm = host.getMonitoredVm(vmId); + } catch (Exception e) { + throw new RuntimeException("Could not connect to the VM"); + } + } + + /** + * Returns the performance counter with the given name. + * + * @param name The name of the performance counter. + * @throws IllegalArgumentException If no counter with the given name exists. + * @throws MonitorException If an error occurs while communicating with the VM. + * @return The performance counter with the given name. + */ + public static PerfCounter findByName(String name) + throws MonitorException, IllegalArgumentException { + Monitor m = vm.findByName(name); + if (m == null) { + throw new IllegalArgumentException("Did not find a performance counter with name " + name); + } + return new PerfCounter(m, name); + } +}