perf-nsight-systems
Skill2 starsChanged 3 months agoLicence not identifiedView on GitHub
Nsight Systems (nsys) CLI for system-level timeline profiling. Use when the user wants to run nsys profile, analyze .nsys-rep reports, use nsys stats/analyze/recipe commands, diagnose GPU idle time from timeline traces, profile distributed training with NCCL overlap analysis, or profile an LLM inference server (vLLM / SGLang / TRT-LLM serve / lmdeploy) and its client (e.g. online_replay.py) end-to-end. Triggers also include "用 nsys 抓 profile" / "看 GPU 空闲" / "排查 e2e 延迟" / "分析 NCCL overlap" / "trace 推理服务". NOT for kernel-level metrics like SOL%, occupancy, or roofline (use perf-nsight-compute-analysis for ncu). NOT for writing or generating kernels. NOT for applying optimizations like CUDA Graphs.
- Installs packages
1 other project uses a version of this, 1 of them edited.
Adopted by
Most recently taken up by
- NVIDIA/TensorRT-LLMedited, first seen Aug 17, 2026
Other versions1 project uses a version of this.
Word for word · 0
None found.
Edited · 1
- NVIDIA/TensorRT-LLM★ 15k98% same
Wrote their own version · 0
None found.
How matches are found. Word for word: the exact same text. Edited: shares passages with this file (“99% same” means 99% of its five-word phrases also appear here; 10% or more counts). Their own version: similar meaning, or, weakest, the same name. We can’t tell which project had it first. Projects are counted among the 200 most-starred candidates, and mentions are links to the repository we found, up to 50 per site, so both counts are a floor.
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6 rules. About 0 are common, 4 are distinctive, and 2 are very specific to this project.
≈0
Common · estimate
Many files like this have a rule of this kind.
≈4
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This author's own choices. Worth a look.
2
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≈ “Common” is an estimate: at least 1 in 5 of the 350,495 skill files we read have a rule of the same kind, not the same words. “Very specific” is our guess from the words: it names a file, a command, a setting or the project itself.
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