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Add read_mbytes and write_mbytes from statistics #124

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Add read_mbytes and write_mbytes from statistics #124

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14 changes: 14 additions & 0 deletions rtslib/tcm.py
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Original file line number Diff line number Diff line change
Expand Up @@ -191,6 +191,14 @@ def _get_status(self):
self._check_self()
return self._parse_info('Status').lower()

def _get_read_mbytes(self):
self._check_self()
return int(fread("%s/statistics/scsi_lu/read_mbytes" % self.path))

def _get_write_mbytes(self):
self._check_self()
return int(fread("%s/statistics/scsi_lu/read_mbytes" % self.path))

def _gen_attached_luns(self):
'''
Fast scan of luns attached to a storage object. This is an order of
Expand Down Expand Up @@ -304,6 +312,12 @@ def is_configured(self):
alua_supported = property(_get_alua_supported,
doc="Returns true if ALUA can be setup. False if not supported.")

read_mbytes = property(_get_read_mbytes,
doc="Get the number of megabytes read from this StorageObject")

write_mbytes = property(_get_write_mbytes,
doc="Get the number of megabytes written to this StorageObject")

def dump(self):
d = super(StorageObject, self).dump()
d['name'] = self.name
Expand Down