buildbot.changes.manager.ChangeManager: Buildmaster Service Hierarchybuildbot.db.connector.DBConnector: The Databasebuildbot.db.dbspec.DBSpec: The Databasebuildbot.db.schema.DBSchemaManager: Database Schemabuildbot.master.BotMaster: Buildmaster Service Hierarchybuildbot.master.BuildMaster: Buildmaster Service Hierarchybuildbot.schedulers.manager.SchedulerManager: Buildmaster Service Hierarchybuildbot.test.util.monkeypatches: Better Debugging through Monkeypatching