com.bigdata.counters.IStatisticsCollector Maven / Gradle / Ivy

Go to download
/*

 Copyright (C) SYSTAP, LLC DBA Blazegraph 2006-2016.  All rights reserved.

 Contact:
 SYSTAP, LLC DBA Blazegraph
 2501 Calvert ST NW #106
 Washington, DC 20008
 [email protected]

 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 Bryan Thompson
 * @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();

}