NVIDIA Nsight Systems
… In-process plugins are loaded into a profiled process and initialized. The NVTX events emitted by a plugin are displayed in the same timeline as the main application events. …
… In-process plugins are loaded into a profiled process and initialized. The NVTX events emitted by a plugin are displayed in the same timeline as the main application events. …
… The following is an example: nccl p2p bus bandwidth gbs{version="v5.1",slurm job id="1670760",node="nvl72033-T01",gpu="GPU0",comm name="unknown",n nodes="1",nranks="64",p2p operation="Send",message size="1-2MB"} 19.1634 nccl p2p exec time microseconds{version="v5.1",slurm job id="1670760",node="nvl… …
… Using an unknown metric in a PM sampling timeline section file is now an error. Fixed issues with opcode category tooltips in the Instruction Statistics charts. Fixed issues in node-level profiling of CUDA device launchable graphs. …
… Release Notes 2026.2.1 Highlights New Amazon S3 and compatible API Trace Trace S3 access APIs in these libraries: AWS Common Runtime S3 client, Boto3, S3TorchConnector, and TensorFlow I/O GitHub catalog for 3rd party Nsight Systems Plugins Third partyvendors, can install plugin manifests into a pre… …
… Improved CUDA Graph node profiling support. …
… Spectrum-X fabric: Spectrum-X Ethernet provides predictable, low-latency, low-jitter RDMA connectivity between Rubin compute nodes and ICMS target nodes for consistent shared KV access across the pod. …