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 让网络与数据搬运由 GPU 直接控制，不再依赖 CPU 中转。CPU 若处在每次网络事务的关键路径上会成为瓶颈，增加延迟并限制分布式应用的实时响应效率。该方案旨在 NVIDIA 软件栈中统一 GPU 发起的网络通信。
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