https://yestino.com/zh-CN/entities/nccl-9883b0与 NCCL 相关的全部事件zh-CNhttps://yestino.com/zh-CN/events/trunk-94055e9ef64834496cd136a1bf5ddd2621a5be83-distributed-r-51b0c1https://yestino.com/zh-CN/events/trunk-94055e9ef64834496cd136a1bf5ddd2621a5be83-distributed-r-51b0c1Tue, 25 Aug 2026 06:43:17 GMTSeveral tests rely on legacy ProcessGroupNCCL-specific APIs, deferred collective communicator creation, or multiple devices per process. 来源：PyTorch Releases