iostat.py 文件源码

def run(self, *unused):
        if(os.path.isfile("/proc/diskstats")):
            return diskstats_parse()
        else:
            results = {}
            try:
                diskdata = psutil.disk_io_counters(perdisk=True)
                for device, values in diskdata.items():
                    device_stats = {}
                    for key_value in values._fields:
                        device_stats[key_value] = getattr(values, key_value)
                    results[device] = device_stats
            except Exception as e:
                results = e.message
            return results