DOCA GPUNetIO 如何统一 NVIDIA 软件栈中的 GPU 发起网络通信
How DOCA GPUNetIO Unifies GPU-Initiated Networking Across the NVIDIA Software Stack
NVIDIA DOCA GPUNetIO 让网络与数据传输成为由 GPU 直接控制的操作，而非主机驱动的服务，从而避免 CPU 处于每笔网络事务中间成为关键路径瓶颈、增加延迟。该方案旨在统一 NVIDIA 软件栈中 GPU 发起的网络通信，提升分布式应用实时响应的效率。
GPU applications increasingly need networking and data movement to behave like first-class GPU-controlled operations rather than host-driven services. When the...
GPU applications increasingly need networking and data movement to behave like first-class GPU-controlled operations rather than host-driven services. When the CPU sits in the middle of every network transaction, it becomes a bottleneck on the critical path, adding latency and limiting how efficiently distributed applications can respond in real time. NVIDIA DOCA GPUNetIO…
来源：NVIDIA Developer Blog · developer.nvidia.com