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Pull Request Overview
This PR adds a performance regression CI workflow to prevent performance degradation in the Iris multi-GPU framework. The workflow specifically tests GEMM All-Scatter performance using 8 GPUs to ensure it maintains at least 2000 TFLOPs.
Key changes:
- Introduces automated performance testing for critical GPU operations
- Sets up Apptainer-based containerized testing environment
- Implements threshold-based validation with detailed error reporting
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Motivation
Add regression CI to avoid performance bugs in examples with known high performance.
Technical Details
Checks if GEMM All-Scatter performance is greater than some threshold for 8 GPUs.
Test Plan
Test Result
Submission Checklist