/**
 * Author: Sven Gothel <sgothel@jausoft.com>
 * Copyright (c) 2023 Gothel Software e.K.
 * Copyright (c) 2023 JogAmp Community.
 *
 * Permission is hereby granted, free of charge, to any person obtaining
 * a copy of this software and associated documentation files (the
 * "Software"), to deal in the Software without restriction, including
 * without limitation the rights to use, copy, modify, merge, publish,
 * distribute, sublicense, and/or sell copies of the Software, and to
 * permit persons to whom the Software is furnished to do so, subject to
 * the following conditions:
 *
 * The above copyright notice and this permission notice shall be
 * included in all copies or substantial portions of the Software.
 *
 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
 * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
 * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
 * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
 * LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
 * OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
 * WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
 */

package com.jogamp.common.util;

import java.io.PrintStream;
import java.time.Duration;

/** Simple performance counter controller. */
public interface PerfCounterCtrl {
    /** Enable or disable performance counter. */
    void enable(final boolean enable);

    /** Clear performance counter. */
    void clear();

    /** Return the total duration, covering all sub-counter. */
    Duration getTotalDuration();

    /** Print performance counter. */
    void print(final PrintStream out);
}