def get_io_statistics(self):
from infi.wmpio import get_device_performance, WmiClient
wmi_client = WmiClient()
device_wmi_path = self._multipath_object.InstanceName
device_performance = get_device_performance(wmi_client)[device_wmi_path]
path_perfromance = device_performance.PerfInfo[self.get_path_id()]
return multipath.PathStatistics(path_perfromance.BytesRead,
path_perfromance.BytesWritten,
path_perfromance.NumberReads,
path_perfromance.NumberWrites)
def get_io_statistics(self):
from infi.wmpio import get_device_performance, get_multipath_devices, WmiClient
wmi_client = WmiClient()
device_wmi_path = self._multipath_object.InstanceName
all_performance_counters = get_device_performance(wmi_client)
all_devices = get_multipath_devices(wmi_client)
if device_wmi_path not in all_performance_counters:
logger.warn('no perfomance countrs for device {}'.format(device_wmi_path), exc_info=1)
return multipath.PathStatistics(0, 0, 0, 0)
device_performance = all_performance_counters[device_wmi_path]
path_perfromance = device_performance.PerfInfo[self.get_path_id()]
return multipath.PathStatistics(path_perfromance.BytesRead,
path_perfromance.BytesWritten,
path_perfromance.NumberReads,
path_perfromance.NumberWrites)
def get_io_statistics(self):
from infi.wmpio import get_device_performance, get_multipath_devices, WmiClient
wmi_client = WmiClient()
device_wmi_path = self._multipath_object.InstanceName
all_performance_counters = get_device_performance(wmi_client)
all_devices = get_multipath_devices(wmi_client)
if device_wmi_path not in all_performance_counters:
logger.warn(
'no perfomance countrs for device {}'.format(device_wmi_path),
exc_info=1)
return multipath.PathStatistics(0, 0, 0, 0)
device_performance = all_performance_counters[device_wmi_path]
path_perfromance = device_performance.PerfInfo[self.get_path_id()]
return multipath.PathStatistics(path_perfromance.BytesRead,
path_perfromance.BytesWritten,
path_perfromance.NumberReads,
path_perfromance.NumberWrites)
