項目涉及幾十個設(shè)備的連接,客戶說在同一時刻所有設(shè)備會發(fā)送消息過來,消息上附帶圖片,然后說我服務(wù)端就擁堵了,出現(xiàn)了延遲。 我想問有什么辦法來檢測是否擁堵了呢?非常感謝...
Exception: $_SESSION must be an array. But $_SESSION=false is not array. in /mnt/e/phpwork/subway-gatewaywoker/vendor/workerman/gateway-worker/src/BusinessWorker.php:424 Stack trace: #0 : GatewayWorker\Business...