Make sure timings are counted under the proper parents

src/GarbageCollectorManager.php

@@ -54,10 +54,11 @@ final class GarbageCollectorManager{
 
 	public function __construct(
 		\Logger $logger,
+		?TimingsHandler $parentTimings,
 	){
 		gc_disable();
 		$this->logger = new \PrefixedLogger($logger, "Cyclic Garbage Collector");
-		$this->timings = new TimingsHandler("Cyclic Garbage Collector");
+		$this->timings = new TimingsHandler("Cyclic Garbage Collector", $parentTimings);
 	}
 
 	private function adjustGcThreshold(int $cyclesCollected, int $rootsAfterGC) : void{

src/MemoryManager.php

@@ -71,7 +71,7 @@ class MemoryManager{
 		private Server $server
 	){
 		$this->logger = new \PrefixedLogger($server->getLogger(), "Memory Manager");
-		$this->cycleGcManager = new GarbageCollectorManager($this->logger);
+		$this->cycleGcManager = new GarbageCollectorManager($this->logger, Timings::$memoryManager);
 
 		$this->init($server->getConfigGroup());
 	}

src/scheduler/AsyncWorker.php

@@ -29,6 +29,7 @@ use pocketmine\snooze\SleeperHandlerEntry;
 use pocketmine\snooze\SleeperNotifier;
 use pocketmine\thread\log\ThreadSafeLogger;
 use pocketmine\thread\Worker;
+use pocketmine\timings\Timings;
 use pocketmine\utils\AssumptionFailedError;
 use function ini_set;
 
@@ -72,7 +73,7 @@ class AsyncWorker extends Worker{
 		}
 
 		self::$notifier = $this->sleeperEntry->createNotifier();
-		self::$cycleGcManager = new GarbageCollectorManager($this->logger);
+		self::$cycleGcManager = new GarbageCollectorManager($this->logger, Timings::$asyncTaskWorkers);
 	}
 
 	public function getLogger() : ThreadSafeLogger{

src/timings/Timings.php

@@ -131,7 +131,7 @@ abstract class Timings{
 	/** @var TimingsHandler[] */
 	private static array $asyncTaskError = [];
 
-	private static TimingsHandler $asyncTaskWorkers;
+	public static TimingsHandler $asyncTaskWorkers;
 	/** @var TimingsHandler[] */
 	private static array $asyncTaskRun = [];