qos_class_user_interactive的含义 qos_class_user_interactive 是macOS 和 iOS 操作系统中用于描述线程或任务服务质量(Quality of Service, QoS)的一个类别。它表示该线程或任务需要与用户交互,因此应该被系统优先调度和执行,以确保良好的用户体验。例如,UI 更新、用户输入处理等操作通常会设置为此 QoS 类别。 描述...
Here, the warning says "Thread running at QOS_CLASS_USER_INTERACTIVE waiting on a lower QoS thread running at QOS_CLASS_DEFAULT". Sosomethingin GRDB is running at QoS.defaultinstead of the expected QoS.userInitiated. This looks like a GRDB bug - but until we understand how the warning happ...
Thread running at QOS_CLASS_USER_INITIATED waiting on a lower QoS thread running at QOS_CLASS_DEFAULT. Investigate ways to avoid priority inversions 解决方法: dispatch_queue_t referQueue = dispatch_get_global_queue(DISPATCH_QUEUE_PRIORITY_LOW, 0); //参考优先级 dispatch_set_target_queue(queuet,...