https://yestino.com/entities/filesystemreader-f443bcEvery event involving FileSystemReaderenhttps://yestino.com/events/ciflow-torchtitan-199419-dcp-read-checkpoint-items-in-parall-603989https://yestino.com/events/ciflow-torchtitan-199419-dcp-read-checkpoint-items-in-parall-603989Fri, 02 Oct 2026 00:29:21 GMTFileSystemReader reads a rank's items one at a time, and torch.load copies each tensor again. Sources: PyTorch Releases