def read_stat():
    """
    Mocks read_stat as this is a Linux-specific operation.
    """
    return [
        {
            "times": {
                "user": random.randint(0, 999999999),
                "nice": random.randint(0, 999999999),
                "sys": random.randint(0, 999999999),
                "idle": random.randint(0, 999999999),
                "irq": random.randint(0, 999999999),
            }
        }
    ]
Mocks read_stat as this is a Linux-specific operation.