在工业控制、AI视觉、智能安防、边缘计算、物联网网关等领域,通常需要Android开发板承担设备联网实时数据交互任务。在局域网环境下,数据传输最常使用的通信协议主要是UDP(User Datagram Protocol)和TCP(Transmission Control Protocol)。两种协议虽然都基于IP网络 ...
Version 7.x is here! We improved the initialization of SDK making it easier to understand the available options. This SDK can be used with two different pair of API keys provided by Checkout. However, ...
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Learn about the best practices for concurrency in Java to ensure your multi-threaded applications are efficient, synchronized, and error-free. Concurrency in Java is the ability of multiple threads to ...
在工业控制、物联网网关、安防监控等场景中,Android 开发板与局域网服务器(或 PC)之间的数据交互对实时性要求极高。在局域网环境下,UDP(User Datagram Protocol)因其低延迟、高效率、无握手开销、首部开销小等特点,成为许多实时通信系统的首选方案。
当时我们订单服务正好遇到瓶颈:200 个平台线程,QPS 上限 8000,CPU 飙到 85%。老陈一句话:「上虚拟线程试试。」 一、开篇:忙活两个月,QPS 涨了 17% 签到时间技术 VP 老陈在群里转了篇文章:《Java 21 虚拟线程:性能提升 10 倍的银弹》。 当时我们订单服务正好 ...