Add regression test suite for GEMM analysis pipeline #40
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- Generate synthetic PyTorch profiler traces (2 threads × 2 channels × 8 ranks) - Test all scripts in scripts/gemm_analysis/ end-to-end - Compare outputs against baseline to detect regressions - Validate numeric metrics, required columns, and data flow - Includes modular tests for individual pipeline components Files added: - tests/gemm_analysis/test_gemm_regression.py: Main pytest test suite with PipelineRunner - tests/gemm_analysis/generate_synthetic_data.py: Synthetic trace generator - tests/gemm_analysis/compare_outputs.py: Output comparison utilities - tests/gemm_analysis/README.md: Test documentation and usage guide - scripts/gemm_analysis/tracelense_with_gemm_path.py: TraceLens utility for tests Updated: - scripts/gemm_analysis/run_tracelens_analysis.sh: Enhanced for test compatibility - tests/conftest.py: Added shared test fixtures - .gitignore: Ignore test data and output directories
amd-vivekag
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Dec 12, 2025
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amd-vivekag
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amd-vivekag
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@oyazdanb Can you please share the thoughts behind this PR? What is it trying to solve? E.g. I didn't quite understand the reason behind creating a wrapper on top of Tracelens.
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the reason behind this PR is to add a test which generates synthetic data and check the scripts we have. The final goal is to make sure the outputs are correct when we add a new script for reporting or when we modify one. |
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