def enable_perf_stats(self, interval=None, rsc_clz_list=None):
if interval is None:
interval = 60
if rsc_clz_list is None:
rsc_list_collection = self._default_rsc_list_with_perf_stats()
rsc_clz_list = ResourceList.get_rsc_clz_list(rsc_list_collection)
def get_real_time_query_list():
paths = calculators.get_all_paths(rsc_clz_list)
return UnityMetricRealTimeQuery.get_query_list(self._cli,
interval,
paths=paths)
def f():
query_list = get_real_time_query_list()
if query_list:
paths = calculators.get_all_paths(rsc_clz_list)
ret = query_list.get_query_result(paths)
else:
ret = None
return ret
queries = get_real_time_query_list()
self._cli.enable_perf_metric(interval, f, rsc_clz_list)
return queries
def get_rsc_list_2(self, rsc_clz_list=None):
"""get the list of resource list to collect based on clz list
:param rsc_clz_list: the list of classes to collect
:return: filtered list of resource list,
like [VNXLunList(), VNXDiskList()]
"""
rsc_list_2 = self._default_rsc_list_with_perf_stats()
if rsc_clz_list is None:
rsc_clz_list = ResourceList.get_rsc_clz_list(rsc_list_2)
return [rsc_list
for rsc_list in rsc_list_2
if rsc_list.get_resource_class() in rsc_clz_list]
def test_default_rsc_clz_list_with_perf_stats(self):
rsc_list_collection = t_unity()._default_rsc_list_with_perf_stats()
clz_list = ResourceList.get_rsc_clz_list(rsc_list_collection)
assert_that(clz_list, has_items(UnityDisk, UnityLun, UnityFileSystem))