Chrome Flags Reference

Chrome command line switches and startup flags for automation, headless mode, and debugging.

--suppress-performance-logs

What does --suppress-performance-logs do?

Suppresses GL_DEBUG_TYPE_PERFORMANCE log messages for web tests that can get sent to the JS console and cause unnecessary test failures due test output log expectation comparisons.

Usage

CLILaunch Chrome with --suppress-performance-logs using CLI

chrome --suppress-performance-logs

PuppeteerLaunch Chrome with --suppress-performance-logs using Puppeteer

const browser = await puppeteer.launch({
  args: ['--suppress-performance-logs']
});

PlaywrightLaunch Chrome with --suppress-performance-logs using Playwright

const browser = await chromium.launch({
  args: ['--suppress-performance-logs']
});

SeleniumLaunch Chrome with --suppress-performance-logs using Selenium

from selenium import webdriver

options = webdriver.ChromeOptions()
options.add_argument('--suppress-performance-logs')

driver = webdriver.Chrome(options=options)