debug-zephyr-job - Zephyr Pipeline Debugging and Diagnostics
Debug Zephyr pipeline execution issues with dashboards and profiling tools
Tags
Updated: 2026-03-26Capabilities
Typical Inputs
Typical Outputs
What this skill does
- connect to dashboard
- run dashboard proxy
- fetch task logs
- list tasks with resources
- fetch job logs
- profile worker threads
- profile worker CPU
- profile worker memory
- profile task CPU
- analyze stage progress
- detect stragglers
- diagnose data skew
Inputs
- job ID
- Iris config file
- dashboard port
- worker ID
- task ID
- profiling duration
Outputs
- dashboard URL
- task logs
- task list with resource usage
- job logs
- thread dumps
- CPU flamegraph
- memory flamegraph
- stage progress lines
Requirements
- Iris CLI tool
- SSH access
- Python environment with uv
- py-spy tool
- memray tool
- ConnectRPC API access