fix up tests

synapse/util/metrics.py

@@ -62,7 +62,7 @@ class Measure(object):
     __slots__ = [
         "clock", "name", "start_context", "start", "new_context", "ru_utime",
         "ru_stime",
-        "db_txn_count", "db_txn_duration_ms", "db_sched_duration_ms",
+        "db_txn_count", "db_txn_duration_sec", "db_sched_duration_sec",
         "created_context",
     ]
 
@@ -83,8 +83,8 @@ class Measure(object):
 
         self.ru_utime, self.ru_stime = self.start_context.get_resource_usage()
         self.db_txn_count = self.start_context.db_txn_count
-        self.db_txn_duration_ms = self.start_context.db_txn_duration_ms
-        self.db_sched_duration_ms = self.start_context.db_sched_duration_ms
+        self.db_txn_duration_sec = self.start_context.db_txn_duration_sec
+        self.db_sched_duration_sec = self.start_context.db_sched_duration_sec
 
     def __exit__(self, exc_type, exc_val, exc_tb):
         if isinstance(exc_type, Exception) or not self.start_context: