TimeTrackingSleeperHandler.php

<?php
 
/*
 *
 *  ____            _        _   __  __ _                  __  __ ____
 * |  _ \ ___   ___| | _____| |_|  \/  (_)_ __   ___      |  \/  |  _ \
 * | |_) / _ \ / __| |/ / _ \ __| |\/| | | '_ \ / _ \_____| |\/| | |_) |
 * |  __/ (_) | (__|   <  __/ |_| |  | | | | | |  __/_____| |  | |  __/
 * |_|   \___/ \___|_|\_\___|\__|_|  |_|_|_| |_|\___|     |_|  |_|_|
 *
 * This program is free software: you can redistribute it and/or modify
 * it under the terms of the GNU Lesser General Public License as published by
 * the Free Software Foundation, either version 3 of the License, or
 * (at your option) any later version.
 *
 * @author PocketMine Team
 * @link http://www.pocketmine.net/
 *
 *
 */
 
declare(strict_types=1);
 
namespace pocketmine;
 
use pocketmine\snooze\SleeperHandler;
use pocketmine\snooze\SleeperHandlerEntry;
use pocketmine\timings\TimingsHandler;
use pocketmine\utils\Utils;
use function hrtime;
 
final class TimeTrackingSleeperHandler extends SleeperHandler{
 
    private int $notificationProcessingTimeNs = 0;
 
    private static array $handlerTimings = [];
 
    public function __construct(
        private TimingsHandler $timings
    ){
        parent::__construct();
    }
 
    public function addNotifier(\Closure $handler) : SleeperHandlerEntry{
        $name = Utils::getNiceClosureName($handler);
        $timings = self::$handlerTimings[$name] ??= new TimingsHandler("Snooze Handler: " . $name, $this->timings);
 
        return parent::addNotifier(function() use ($timings, $handler) : void{
            $timings->startTiming();
            $handler();
            $timings->stopTiming();
        });
    }
 
    public function getNotificationProcessingTime() : int{ return $this->notificationProcessingTimeNs; }
 
    public function resetNotificationProcessingTime() : void{ $this->notificationProcessingTimeNs = 0; }
 
    public function processNotifications() : void{
        $startTime = hrtime(true);
        $this->timings->startTiming();
        try{
            parent::processNotifications();
        }finally{
            $this->notificationProcessingTimeNs += hrtime(true) - $startTime;
            $this->timings->stopTiming();
        }
    }
}