Abstract: A scheduler thread executes to queue a set of tasks for execution by a processor during a time interval. A counter associated with the particular time interval is incremented based on a determination that a time segment of the time interval has elapsed since a previous execution of the scheduler thread. Following the particular time interval, the counter is compared with a threshold value to determine whether the counter is less than the threshold value. It is determined that the processor has experienced a starvation state based at least in part on determining that the counter is less than the threshold value.

Abstract: This disclosure relates in general to the field of directory information systems and/or services. In a method embodiment, a method of arranging objects in a directory information system includes providing a plurality of objects to a computer-readable medium having a directory information structure. Each object may have one or more characteristics and each object may be stored, for example, in the computer-readable medium according to the directory information structure. Storing the objects may further include performing a mathematic operation on at least one of the characteristic(s) of the object, and arranging the object in the directory information structure based at least in part on a result of the mathematical operation performed on at least one of the characteristic(s) of the object.

Abstract: A method of executing an operation in a directory information system, includes performing a first operation within a directory information system in accordance with a predetermined procedure, where the first operation comprising a search for one or more of a plurality of directory objects. The plurality of directory objects are stored in a computer-readable medium that has a directory information structure. In one particular embodiment, the search generates one or more first results. The method also includes performing a second operation within the directory information system in accordance with the predetermined procedure. The second operation uses at least a portion of the one or more first results generated by the search for the one or more of the plurality of objects. In this embodiment, the second operation generates one more second results. The method further includes returning the one or more second results based at least in part on the second operation.

Abstract: According to one embodiment, a method for providing an enhanced directory service includes providing a supplemental layer between a user and a reference layer, the supplemental layer providing the user with any directory functionality provided by the reference layer as well as additional directory functionality.

Abstract: According to one embodiment, a method of processing an update operation in a directory system having a reference layer having directory functionality and a supplemental layer operative intermediate the reference layer and a user is provided. The supplemental layer comprises a non-persistent store. The method includes receiving the update operation the update operation having an associated attribute and determining whether the attribute associated with the update operation is stored in the non-persistent store.

Abstract: According to one embodiment of the invention a method of updating schema in a directory system having a reference layer adapted to provide directory functionality and an intermediate layer adapted to provide supplemental directory functionality is provided. The intermediate layer is provided between the reference layer and the client is provided. The method includes determining that a new attribute type is not defined in a schema associated with the system, and in response, registering the new attribute type in the schema.

Abstract: This disclosure relates in general to the field of directory information systems and/or services. In a method embodiment, a method of arranging objects in a directory information system includes providing a plurality of objects to a computer-readable medium having a directory information structure. Each object may have one or more characteristics and each object may be stored, for example, in the computer-readable medium according to the directory information structure. Storing the objects may further include performing a mathematic operation on at least one of the characteristic(s) of the object, and arranging the object in the directory information structure based at least in part on a result of the mathematical operation performed on at least one of the characteristic(s) of the object.

Abstract: A method of executing an operation in a directory information system, includes performing a first operation within a directory information system in accordance with a predetermined procedure, where the first operation comprising a search for one or more of a plurality of directory objects. The plurality of directory objects are stored in a computer-readable medium that has a directory information structure. In one particular embodiment, the search generates one or more first results. The method also includes performing a second operation within the directory information system in accordance with the predetermined procedure. The second operation uses at least a portion of the one or more first results generated by the search for the one or more of the plurality of objects. In this embodiment, the second operation generates one more second results. The method further includes returning the one or more second results based at least in part on the second operation.