if config.config['unittests_persistance_strategy'] == 'FILE':
filename = config.config['unittests_perfdb_filename']
helper = FileBasedPerfRegressionDataPersister(filename)
elif config.config['unittests_persistance_strategy'] == 'DATABASE':
dbspec = config.config['unittests_perfdb_spec']
if config.config['unittests_persistance_strategy'] == 'FILE':
filename = config.config['unittests_perfdb_filename']
helper = FileBasedPerfRegressionDataPersister(filename)
elif config.config['unittests_persistance_strategy'] == 'DATABASE':
dbspec = config.config['unittests_perfdb_spec']