third-party-mirrors/zfs_autobackup
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previous changes and this fix improved caching (less runs in test_scaling.py)

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This commit is contained in:
Edwin Eefting 2022-01-27 11:02:11 +01:00
parent 81d0bee7ae
commit 88d856d813
2 changed files with 5 additions and 3 deletions
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6
tests/test_scaling.py
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@ -78,7 +78,8 @@ class TestZfsScaling(unittest2.TestCase):
#this triggers if you make a change with an impact of more than O(snapshot_count/2) #this triggers if you make a change with an impact of more than O(snapshot_count/2)
expected_runs=743 expected_runs=636
print("EXPECTED RUNS: {}".format(expected_runs))
print("ACTUAL RUNS: {}".format(run_counter)) print("ACTUAL RUNS: {}".format(run_counter))
self.assertLess(abs(run_counter-expected_runs), dataset_count/2) self.assertLess(abs(run_counter-expected_runs), dataset_count/2)
@ -92,6 +93,7 @@ class TestZfsScaling(unittest2.TestCase):
#this triggers if you make a change with a performance impact of more than O(snapshot_count/2) #this triggers if you make a change with a performance impact of more than O(snapshot_count/2)
expected_runs=947 expected_runs=842
print("EXPECTED RUNS: {}".format(expected_runs))
print("ACTUAL RUNS: {}".format(run_counter)) print("ACTUAL RUNS: {}".format(run_counter))
self.assertLess(abs(run_counter-expected_runs), dataset_count/2) self.assertLess(abs(run_counter-expected_runs), dataset_count/2)

2
zfs_autobackup/ZfsNode.py
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@ -107,7 +107,7 @@ class ZfsNode(ExecuteNode):
def get_dataset(self, name, force_exists=None): def get_dataset(self, name, force_exists=None):
"""get a ZfsDataset() object from name. stores objects internally to enable caching""" """get a ZfsDataset() object from name. stores objects internally to enable caching"""
return self.__datasets.setdefault(name, ZfsDataset(self, name)) return self.__datasets.setdefault(name, ZfsDataset(self, name, force_exists))
def reset_progress(self): def reset_progress(self):
"""reset progress output counters""" """reset progress output counters"""