docs(sbom): separate distributed runtime from build-time toolchain (#… #49

	name: Perf Gate (cold start)

	# #660: pin the residual cold-start numbers from #642 / #659 so a regression
	# (an eager import #659 made lazy, or a spawn-time blowup) is caught in CI
	# instead of drifting silently. Budgets in bench/scripts/cold_start_gate.py
	# carry generous headroom over locally-measured values, so this flags real
	# regressions, not runner noise. Every metric prints a `PERF-GATE \|` row to the
	# job log, so a failure is diagnosable from the run.

	on:
	push:
	branches: [main, master]
	pull_request:
	branches: [main, master]

	permissions:
	contents: read

	jobs:
	cold-start:
	runs-on: ubuntu-latest
	steps:
	- uses: actions/checkout@v4

	- name: Set up Python
	uses: actions/setup-python@v5
	with:
	python-version: "3.12"

	- name: Install dependencies
	run: \|
	python -m pip install --upgrade pip
	pip install pyyaml tiktoken

	- name: Rebuild build artifact
	run: python scripts/build.py

	- name: Install the module (so `python -m perseus` resolves the .pyc path)
	run: pip install -e .

	- name: Cold-start perf gate
	# Budgets are generous vs. local baselines (module --version ~180ms,
	# importtime ~18ms, init RTT ~170ms); override via PERF_GATE_* env if a
	# runner class needs different headroom.
	run: python bench/scripts/cold_start_gate.py perseus.py

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