Trace with psrecord #4

	name: Trace with psrecord

	on:
	workflow_dispatch:

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

	- name: Set up Python
	uses: actions/setup-python@v5
	with:
	python-version: '3.10'

	- name: Install dependencies via apt
	run: \|
	sudo apt-get update
	sudo apt-get install -y stress

	- name: Install dependencies via pip
	run: \|
	python -m pip install --upgrade pip
	pip install psrecord matplotlib

	- name: Run stress test with tracing
	run: \|
	psrecord "\
	stress --cpu 1 --vm 1 --vm-bytes 100m --timeout 5s && \
	stress --cpu 2 --vm 1 --vm-bytes 200m --timeout 5s && \
	stress --cpu 3 --vm 1 --vm-bytes 300m --timeout 5s && \
	stress --cpu 4 --vm 1 --vm-bytes 400m --timeout 5s \
	" --interval 1 --plot plot.png --include-children

	- name: Upload plot
	uses: actions/upload-artifact@v4
	with:
	name: Resource usage plot
	path: plot.png

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