/* Copyright (C) SYSTAP, LLC DBA Blazegraph 2006-2016. All rights reserved. Contact: SYSTAP, LLC DBA Blazegraph 2501 Calvert ST NW #106 Washington, DC 20008 licenses@blazegraph.com This program 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; version 2 of the License. This program 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 this program; if not, write to the Free Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA */ /* * Created on Mar 26, 2008 */ package com.bigdata.counters; /** * Interface for collecting performance counters for a host or a process. * * @author <a href="mailto:thompsonbry@users.sourceforge.net">Bryan Thompson</a> * @version $Id$ */ public interface IStatisticsCollector extends ICounterSetAccess { /** * The interval in seconds at which the counter values are sampled. */ public int getInterval(); // /** // * Return the counter hierarchy. // */ // public CounterSet getCounters(); /** * Start collecting performance data. */ public void start(); /** * Stop collecting performance data. */ public void stop(); }