Mercurial > hg > release > thermostat-2.0
view common/portability/src/main/java/com/redhat/thermostat/common/portability/PortableHost.java @ 2623:65fcc9af086c
Windows CPU Usage fix
this patch adds support for Windows to use WMI to read CPU usage %.
Reviewed-by: sgehwolf
Review-thread: http://icedtea.classpath.org/pipermail/thermostat/2017-April/022678.html
author | Simon Tooke <stooke@redhat.com> |
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date | Thu, 13 Apr 2017 23:25:41 -0400 |
parents | b98beac5559c |
children | 92612114d1ce |
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/* * Copyright 2012-2017 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.common.portability; public interface PortableHost { String getHostName(); String getOSName(); String getOSVersion(); String getCPUModel(); int getCPUCount(); long getTotalMemory(); long getClockTicksPerSecond(); PortableMemoryStat getMemoryStat(); static final int CPU_TIMES_SIZE = 3; // returns an array (one row per CPU) of an array of ints (idle, system and user ticks) long[][] getCPUUsageTicks(); // returns an array (one row per logical CPU) of an array of ints (idle, system and user percent) // the order of the CPUs is (from outer counter to inner) group, package, chip, core, hyperthread int[][] getCPUUsagePercent(); }