配置文件说明
{
    "energy_tracker_config": {
        "enable_cpu_power_monitor": true,
        "enable_gpu_power_monitor": true,
        "measurement_interval": 3.0,
        "cpu_power_bias": 0.0,
        "cpu_power_coefficient": 1.0,
        "gpu_power_bias": 0.0,
        "gpu_power_coefficient": 1.0
    }
}