def __init__(self, db_uri, verbose, namespaces_list, slowms, check_indexes, timeout):
self._check_indexes = check_indexes
self._query_analyzer = QueryAnalyzer(check_indexes)
self._db_uri = db_uri
self._slowms = slowms
self._verbose = verbose
self._requested_namespaces = self._validate_namespaces(namespaces_list)
self._recommendation_cache = []
self._report = ReportAggregation()
self._start_time = None
self._timeout_time = None
self._timeout = timeout
