Configure Network and CPU throttling to Chrome using Playwright

playwright_chrome_throttling.ts

// ENABLE THROTTLING IN CHROME WITH PLAYWRIGHT
// https://chromedevtools.github.io/devtools-protocol/tot/Network/#method-emulateNetworkConditions
// https://chromedevtools.github.io/devtools-protocol/tot/Emulation/#method-setCPUThrottlingRate

const cdpSession = await context.newCDPSession(page);
await cdpSession.send("Network.emulateNetworkConditions", {
  downloadThroughput: 2_000_000 / 8, // 2 mbps
  uploadThroughput: 2_000_000 / 8, // 2 mbps
  latency: 100, // 100 ms
  offline: false,
});
await cdpSession.send("Emulation.setCPUThrottlingRate", {
  rate: 2 // 2x cpu throttle
});