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analyze-nsys-profile

Official

Reveal compute/comm overlap in Nsight traces.

Data & Analytics#profiling#gpu#overlap#trace-analysis#nsys#trace-diagnostics
Authormlc-ai
Version1.0.0
Installs0

System Documentation

What problem does it solve?

Query a captured Nsight Systems profile to measure compute/communication overlap and inspect per-rank streams.

Core Features & Use Cases

  • Targeted analysis primitives to measure overlap and categorize streams.
  • Bottleneck localization by identifying exposed communication in DualPipeV stages.
  • Reusable workflow for traces from workspace/capture-nsys-profile.

Quick Start

Provide a captured .nsys-rep file (e.g., workspace/capture-nsys-profile/pithtrain_node0.nsys-rep) and ask for overlap analysis and bottleneck identification.

Dependency Matrix

Required Modules

None required

Components

scriptsreferences

💻 Claude Code Installation

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Please help me install this Skill:
Name: analyze-nsys-profile
Download link: https://github.com/mlc-ai/pith-train/archive/main.zip#analyze-nsys-profile

Please download this .zip file, extract it, and install it in the .claude/skills/ directory.
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