diff --git a/System/Pool/Connection.php b/System/Pool/Connection.php
index 333d8962..f17c41a2 100644
--- a/System/Pool/Connection.php
+++ b/System/Pool/Connection.php
@@ -207,9 +207,9 @@ class Connection extends Pool
 	 */
 	public function getConnection(array $config, $isMaster = false)
 	{
-		if ($this->creates === 0) {
-			$this->creates = Timer::tick(10000, [$this, 'Heartbeat_detection']);
-		}
+//		if ($this->creates === 0) {
+//			$this->creates = Timer::tick(10000, [$this, 'Heartbeat_detection']);
+//		}
 		[$coroutineId, $coroutineName] = $this->getIndex($config['cds'], $isMaster);
 		if (!isset($this->hasCreate[$coroutineName])) {
 			$this->hasCreate[$coroutineName] = 0;