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/* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this
import { Domain } from "chrome://remote/content/cdp/domains/Domain.sys.mjs";
export class SystemInfo extends Domain {
async getProcessInfo() {
const procInfo = await ChromeUtils.requestProcInfo();
// Add child processes
const processInfo = procInfo.children.map(proc => ({
type: this.#getProcessType(proc.type),
id: proc.pid,
cpuTime: this.#getCpuTime(proc.cpuTime),
}));
// Add parent process
processInfo.unshift({
type: "browser",
id: procInfo.pid,
cpuTime: this.#getCpuTime(procInfo.cpuTime),
});
return processInfo;
}
#getProcessType(type) {
// Map internal types to CDP types if applicable
switch (type) {
case "gpu":
return "GPU";
case "web":
case "webIsolated":
case "privilegedabout":
return "renderer";
default:
return type;
}
}
#getCpuTime(cpuTime) {
// cpuTime is tracked internally as nanoseconds, CDP is in seconds
return cpuTime / 1000 / 1000 / 1000;
}
}