Mercurial > hg > thermostat
view common/portability/src/main/java/com/redhat/thermostat/common/portability/PortableProcessStat.java @ 2574:cd5b08c32052
[PATCH] refactoring portable code part 2
Move more of the Linux "/proc" code into the portability package.
Change pom files to detect linux using os name rather than os family.
Reviewed-by: ebaron, neugens
Review Thread:http://icedtea.classpath.org/pipermail/thermostat/2017-January/022054.html
author | Simon Tooke <stooke@redhat.com> |
---|---|
date | Mon, 30 Jan 2017 10:30:19 -0500 |
parents | b98beac5559c |
children | 9d83a097c50c |
line wrap: on
line source
/* * 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 class PortableProcessStat { /* All times are measured in clock ticks */ private final int pid; private final long userTime; private final long kernelTime; public PortableProcessStat(int pid, long userTime, long kernelTime) { this.pid = pid; this.userTime = userTime; this.kernelTime = kernelTime; } public int getPid() { return pid; } /** * @return the time this process has spent in user-mode as a number of * kernel ticks */ public long getUserTime() { return userTime; } /** * @return the time this process spent in kernel-mode as a number of kernel * ticks */ public long getKernelTime() { return kernelTime; } public static PortableProcessStat build(int pid) { return PortableProcessImpl.getInstance().getProcessStat(pid); } }