Abstract: A method, system and computer program product include determining a dynamic target latency time for sending packets over a network, where the dynamic target latency time is based on at least one policy and delaying packets that are smaller than a maximum transmission unit (MTU) from being sent over the network until the dynamic target latency time has elapsed.

Abstract: A method for deleting entries from a directory in which directory information is stored in a set of database tables begins upon a request to delete a directory entry. In response, the directory entry is tagged, preferably by setting the entry's creation time to a null value. If a search query is received thereafter, the routine excludes tagged entries from search results that would otherwise satisfy the search query. Periodically, the routine searches for tagged entries, and references to the tagged entries are then deleted throughout the set of database tables. Thus, the inventive method defers entry deletions to enable directory queries to be processed even if deleted entries have not yet been fully expunged from the directory.

Abstract: A method for deleting entries from a directory in which directory information is stored in a set of database tables begins upon a request to delete a directory entry. In response, the directory entry is tagged, preferably by setting the entry's creation time to a null value. If a search query is received thereafter, the routine excludes tagged entries from search results that would otherwise satisfy the search query. Periodically, the routine searches for tagged entries, and references to the tagged entries are then deleted throughout the set of database tables. Thus, the inventive method defers entry deletions to enable directory queries to be processed even if deleted entries have not yet been fully expunged from the directory.

Abstract: A method of hierarchical LDAP searching in an LDAP directory service having a relational database management system (DBMS) as a backing store. According to the invention, entries in a naming hierarchy are mapped into first and second relational tables: a parent table, and a descendant table. These tables are used to "filter" lists of entries returned from a search to ensure that only entries within a given search scope are retained for evaluation. Thus, for example, the parent table is used during an LDAP one level search, and the descendant table is used during an LDAP subtree search. In either case, use of the parent or descendant table obviates recursive queries through the naming directory.