DOCA GPUNetIO 如何统一 NVIDIA 软件栈中的 GPU 发起网络
How DOCA GPUNetIO Unifies GPU-Initiated Networking Across the NVIDIA Software Stack
NVIDIA DOCA GPUNetIO 让网络与数据搬运成为 GPU 直接控制的一等操作,而非由主机驱动的服务。当 CPU 介入每笔网络事务时,它会成为关键路径上的瓶颈,增加延迟并限制分布式应用的实时响应效率。
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 Technical Blog · developer.nvidia.com