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type alias default.Tracing.TracingBackend
import { type default } from "https://deno.land/x/puppeteer@14.1.1/vendor/puppeteer-core/puppeteer/api-docs-entry.d.ts";
const { TracingBackend } = default.Tracing;

Backend type to use for tracing. chrome uses the Chrome-integrated tracing service and is supported on all platforms. system is only supported on Chrome OS and uses the Perfetto system tracing service. auto chooses system when the perfettoConfig provided to Tracing.start specifies at least one non-Chrome data source; otherwise uses chrome.

definition: ("auto" | "chrome" | "system")