INNER CODE UNIT · Python

run_powermetrics_process

tlkh/asitop · asitop/utils.py:47

def run_powermetrics_process(timecode, nice=10, interval=1000):
    #ver, *_ = platform.mac_ver()
    #major_ver = int(ver.split(".")[0])
    for tmpf in glob.glob("/tmp/asitop_powermetrics*"):
        os.remove(tmpf)
    output_file_flag = "-o"
    command = " ".join([
        "sudo nice -n",
        str(nice),
        "powermetrics",
        "--samplers cpu_power,gpu_power,thermal",
        output_file_flag,
        "/tmp/asitop_powermetrics"+timecode,
        "-f plist",
        "-i",
        str(interval)
    ])
    process = subprocess.Popen(command.split(" "), stdin=PIPE, stdout=PIPE)

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