PocketMine-MP/src/command/defaults/GarbageCollectorCommand.php
2019-07-30 19:14:57 +01:00

74 lines
2.5 KiB
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\command\defaults;
use pocketmine\command\CommandSender;
use pocketmine\utils\TextFormat;
use function count;
use function memory_get_usage;
use function number_format;
use function round;
class GarbageCollectorCommand extends VanillaCommand{
public function __construct(string $name){
parent::__construct(
$name,
"%pocketmine.command.gc.description",
"%pocketmine.command.gc.usage"
);
$this->setPermission("pocketmine.command.gc");
}
public function execute(CommandSender $sender, string $commandLabel, array $args){
if(!$this->testPermission($sender)){
return true;
}
$chunksCollected = 0;
$entitiesCollected = 0;
$memory = memory_get_usage();
foreach($sender->getServer()->getWorldManager()->getWorlds() as $world){
$diff = [count($world->getChunks()), count($world->getEntities())];
$world->doChunkGarbageCollection();
$world->unloadChunks(true);
$chunksCollected += $diff[0] - count($world->getChunks());
$entitiesCollected += $diff[1] - count($world->getEntities());
$world->clearCache(true);
}
$cyclesCollected = $sender->getServer()->getMemoryManager()->triggerGarbageCollector();
$sender->sendMessage(TextFormat::GREEN . "---- " . TextFormat::WHITE . "Garbage collection result" . TextFormat::GREEN . " ----");
$sender->sendMessage(TextFormat::GOLD . "Chunks: " . TextFormat::RED . number_format($chunksCollected));
$sender->sendMessage(TextFormat::GOLD . "Entities: " . TextFormat::RED . number_format($entitiesCollected));
$sender->sendMessage(TextFormat::GOLD . "Cycles: " . TextFormat::RED . number_format($cyclesCollected));
$sender->sendMessage(TextFormat::GOLD . "Memory freed: " . TextFormat::RED . number_format(round((($memory - memory_get_usage()) / 1024) / 1024, 2), 2) . " MB");
return true;
}
}