config.js File Reference

WebExtension benchmarking configuration. More...

import chromeLauncher;

Include dependency graph for config.js:

Variables
const	urls
const	runCount = 7
const	audits
const	lighthouse
const	stdout = true
const	flags

Detailed Description

WebExtension benchmarking configuration.

Author

Copyright (C) 2023 Martin Zmitko

License:

SPDX-License-Identifier: GPL-3.0-or-later

Variable Documentation

audits

audits

Initial value:

= [
    'first-meaningful-paint',
    'largest-contentful-paint',
    'total-blocking-time',
    'cumulative-layout-shift',
    'speed-index',
]

flags

flags

Initial value:

= {
    
    defaultFlags: chromeLauncher.Launcher.defaultFlags().filter(flag => flag !== '--disable-extensions'),
    
    getExtensionFlags(extensionPath) {
        return this.defaultFlags.concat(`--load-extension=${extensionPath}`);
    },
}

lighthouse

lighthouse

Initial value:

= {
    extends: 'lighthouse:default',
    settings: {
        onlyAudits: audits,
        disableFullPageScreenshot: true,
        throttlingMethod: 'provided', 
        cpuSlowdownMultiplier: 1, 
        formFactor: 'desktop',
        screenEmulation: {
            mobile: false,
            width: 1920,
            height: 1080,
            deviceScaleFactor: 1,
            disabled: false,
        },
    },
}

runCount

runCount = 7

stdout

stdout = true

urls

urls