Improve how we compute the power consumption numbers from the Firefox… #1807

	name: Test Firefox/Chrome dev
	on:
	push:
	branches:
	- main
	pull_request:
	branches:
	- main
	jobs:
	build:
	runs-on: ubuntu-22.04
	steps:
	- uses: actions/checkout@v4
	- name: Use Node.js
	uses: actions/setup-node@v4
	with:
	node-version: '20.x'
	- name: Install Firefox latest dev edition
	uses: browser-actions/setup-firefox@latest
	with:
	firefox-version: 'latest-devedition'
	- name: Install Chrome dev
	uses: browser-actions/setup-chrome@latest
	with:
	chrome-version: dev
	- name: Install Browsertime
	run: npm ci
	- name: Install dependencies
	run: \|
	sudo apt-get install net-tools -y
	sudo snap install ffmpeg
	sudo snap alias ffmpeg.ffprobe ffprobe
	python -m pip install --upgrade --user pip
	python -m pip install --upgrade --user setuptools
	python -m pip install --user pyssim OpenCV-Python Numpy
	python -m pip --version
	python -m pip show Pillow
	python -m pip show pyssim
	python -m pip install virtualenv
	sudo modprobe ifb numifbs=1
	- name: Browser versions
	run: \|
	chrome --version
	firefox --version
	- name: Test Chrome dev
	run: ./bin/browsertime.js -b chrome -n 1 https://www.sitespeed.io --connectivity.profile cable --connectivity.engine throttle --xvfb --chrome.binaryPath $(which chrome)
	- name: Test Firefox dev
	run: ./bin/browsertime.js -b firefox -n 1 https://www.sitespeed.io --connectivity.profile cable --connectivity.engine throttle --xvfb

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