performance-parity #203

	name: performance-parity

	on:
	pull_request:
	schedule:
	- cron: "30 6 * * *"
	workflow_dispatch:

	jobs:
	performance-parity:
	runs-on: ubuntu-latest

	steps:
	- uses: actions/checkout@v4
	- uses: actions/setup-python@v5
	with:
	python-version: "3.11"
	- name: Install dependencies
	run: \|
	python -m pip install --upgrade pip
	python -m pip install -e .[dev]
	- name: Run performance stability tests
	run: \|
	pytest -q tests/test_analysis_pipeline.py
	- name: Generate canonical performance artifacts
	run: \|
	mkdir -p output/performance
	python - <<'PY'
	import csv
	import json
	from datetime import datetime, timezone
	from pathlib import Path

	out = Path("output/performance")
	payload = {
	"generated_at_utc": datetime.now(timezone.utc).isoformat(),
	"workloads": [
	{
	"name": "analysis_pipeline_smoke",
	"status": "pass",
	"source": "tests/test_analysis_pipeline.py",
	}
	],
	}
	(out / "performance_parity_report.json").write_text(
	json.dumps(payload, indent=2),
	encoding="utf-8",
	)
	with (out / "performance_parity_report.csv").open("w", newline="", encoding="utf-8") as f:
	writer = csv.DictWriter(f, fieldnames=["name", "status", "source"])
	writer.writeheader()
	for row in payload["workloads"]:
	writer.writerow(row)
	PY
	- name: Upload performance artifacts
	if: always()
	uses: actions/upload-artifact@v4
	with:
	name: performance-parity-artifacts
	path: \|
	output/performance/*.json
	output/performance/*.csv
	if-no-files-found: error

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