Added ability to dump memory

src/pocketmine/command/SimpleCommandMap.php

@@ -27,6 +27,7 @@ use pocketmine\command\defaults\BanListCommand;
 use pocketmine\command\defaults\DefaultGamemodeCommand;
 use pocketmine\command\defaults\DeopCommand;
 use pocketmine\command\defaults\DifficultyCommand;
+use pocketmine\command\defaults\DumpMemoryCommand;
 use pocketmine\command\defaults\EffectCommand;
 use pocketmine\command\defaults\GamemodeCommand;
 use pocketmine\command\defaults\GarbageCollectorCommand;
@@ -117,6 +118,7 @@ class SimpleCommandMap implements CommandMap{
 		if($this->server->getProperty("debug.commands", false)){
 			$this->register("pocketmine", new StatusCommand("status"));
 			$this->register("pocketmine", new GarbageCollectorCommand("gc"));
+			$this->register("pocketmine", new DumpMemoryCommand("dumpmemory"));
 		}
 	}
 

src/pocketmine/command/defaults/DumpMemoryCommand.php

@@ -0,0 +1,58 @@
+<?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/
+ *
+ *
+*/
+
+namespace pocketmine\command\defaults;
+
+use pocketmine\command\CommandSender;
+use pocketmine\utils\TextFormat;
+use pocketmine\utils\Utils;
+
+class DumpMemoryCommand extends VanillaCommand{
+
+	private static $executions = 0;
+
+	public function __construct($name){
+		parent::__construct(
+			$name,
+			"Dumps the memory",
+			"/$name <TOKEN (run once to get it)> [path]"
+		);
+		$this->setPermission("pocketmine.command.dumpmemory");
+	}
+
+	public function execute(CommandSender $sender, $currentAlias, array $args){
+		if(!$this->testPermission($sender)){
+			return true;
+		}
+
+		$token = strtoupper(substr(sha1(BOOTUP_RANDOM . ":" . $sender->getServer()->getServerUniqueId() . ":" . self::$executions), 6, 6));
+
+		if(count($args) < 1 or strtoupper($args[0]) !== $token){
+			$sender->sendMessage("Usage: /" . $this->getName() . " " . $token);
+			return true;
+		}
+
+		++self::$executions;
+
+		$sender->getServer()->getMemoryManager()->dumpServerMemory(isset($args[1]) ? $args[1] : $sender->getServer()->getDataPath() . "/memoryDump_$token", 48, 80);
+		return true;
+	}
+}

src/pocketmine/command/defaults/StatusCommand.php

@@ -41,7 +41,7 @@ class StatusCommand extends VanillaCommand{
 			return true;
 		}
 
-		$rUsage = Utils::getRealMemoryUsage(true);
+		$rUsage = Utils::getRealMemoryUsage();
 		$mUsage = Utils::getMemoryUsage(true);
 
 		$server = $sender->getServer();