# ProcessMetric Object * `pid` Integer - Process id of the process. * `type` String - Process type (Browser or Tab or GPU etc). * `cpu` [CPUUsage](cpu-usage.md) - CPU usage of the process. * `creationTime` Number - Creation time for this process. The time is represented as number of milliseconds since epoch. Since the `pid` can be reused after a process dies, it is useful to use both the `pid` and the `creationTime` to uniquely identify a process. * `sandboxed` Boolean (optional) _macOS_ _Windows_ - Whether the process is sandboxed on OS level. * `integrityLevel` String (optional) _Windows_ - One of the following values: * `untrusted` * `low` * `medium` * `high` * `unknown`