414 results about "Dependency information" patented technology

A method and device for encoding, decoding, storage and transmission of a scalable data stream to include layers having different coding properties including: producing one or more layers of the scalable data stream, wherein the coding properties include at least one of the following: Fine granularity scalability information; Region-of-interest scalability information; Sub-sample scalable layer information; Decoding dependency information; and Initial parameter sets, and signaling the layers with the characterized coding property such that they are readable by a decoder without the need to decode the entire layers. A corresponding method of encoding, decoding, storage, and transmission of a scalable bit stream is also disclosed, wherein at least two scalability layers are present and each layer has a set of at least one property, such as those above identified.

Systems and methods are provided for reducing latency in distributed systems by executing commands as sufficient information and system resources become available. In one embodiment, commands in a transaction include dependency information and an execution engine is configured to execute the commands as the dependencies become satisfied. In some embodiments, the commands also include priority information. If sufficient resources are not available to execute two or more commands with satisfied dependencies, the execution engine determines an order for executing the commands based at least in part on the priority information. In one embodiment, time-intensive commands are assigned a higher priority than commands that are expected to take less time to execute.

The present invention provides for a system and method facilitating configuration management. The system includes a configuration store that stores persisted configuration and/or dependency information associated with application(s), and, a configuration service component that manages access to the configuration store. The system can further include a configuration management engine (e.g., API) that allows client application(s) to access, query and/or modify setting(s). In accordance with an aspect of the present invention, application(s) submit an XML assembly manifest which comprises: the assembly identity, the application binaries, its dependencies etc. The manifest can also include a configuration section that declaratively specifies the persisted settings for the application. The configuration section includes an XSD-based schema that defines rich types for the settings and the settings themselves, and metadata for these settings including description and default values, manageability attributes (e.g., migrate, backup, policy), and integrity constraints called assertions (that could potentially describe the relationships between settings).

Embodiments disclosed facilitate obtaining a cloud agnostic representation of a multi-tier application. Cloud specific implementations of the cloud agnostic representation may be deployed on a plurality of clouds. In some embodiments, dependency information for each component service in a multi-tier application is obtained, wherein the dependency information for a component service indicates prerequisites for starting the component service; and a cloud agnostic representation of the multi-tier application is derived, wherein the cloud agnostic representation of the multi-tier application comprises metadata for obtaining each of the component services for a plurality of clouds, and a sequence for starting each of the component services, the sequence based, in part, on the dependency information.

Techniques are provided for defining and coordinating execution of a compound service, which uses results from a plurality of base services, over a network. A sequence in which a plurality of modules must be executed to perform the compound service is specified in dependency information, and the modules in the sequence are executed according to the dependency information and under the management of a service execution adapter. Each module operates upon messages according to module properties, and is able to communicate using event messages.

The present invention provides a method of processing data in digital broadcasting system. The method includes receiving a broadcast signal including mobile broadcast service data and main broadcast service data, wherein the mobile broadcast service data configures a data group, wherein the data group is divided into a plurality of regions, wherein N number of known data sequences are inserted in some regions among the plurality of regions, and wherein a transmission parameter is inserted between a first known data sequence and a second known data sequence, among the N number of known data sequences, detecting the transmission parameter from the mobile broadcast service data, symbol-decoding the received broadcast signal included in the mobile broadcast service data in block units, based upon the detected transmission parameter, extracting a video data from the mobile broadcast service data, parsing the extracted video data by a NAL unit, obtaining NAL unit type information from parsed NAL header, obtaining extension information of a NAL header, when data of a current NAL unit indicates scalable video coded data according to the NAL unit type information, and decoding the video data using the extension information of the NAL header, wherein the extension information of the NAL header includes at least one of temporal level information, quality level information, information indicating whether inter-layer prediction is used, and dependency information of the NAL unit.

A system and method process data elements with instruction-level parallelism. An instruction buffer holds a first instruction and a second instruction, the first instruction being associated with a first thread, and the second instruction being associated with a second thread. A dependency counter counts satisfaction of dependencies of instructions of the second thread on instructions of the first thread. An instruction control unit is coupled to the instruction buffer and the dependency counter, the instruction control unit increments and decrements the dependency counter according to dependency information included in instructions. An execution switch is coupled to the instruction control unit and the instruction buffer, and the execution switch routes instructions to instruction execution units.

Techniques for executing a batch of one or more workflows on one or more domains are provided. The techniques include receiving a request for workflow execution, sending at least one of one or more individual jobs in each workflow and dependency information to a scheduler, computing, by the scheduler, one or more outputs, wherein the one or more outputs are based on one or more performance objectives, and integrating orchestration of one or more workflows and scheduling of at least one of one or more jobs and one or more data transfers, wherein the integrating is used to execute a batch of one or more workflows based on at least one of one or more outputs of the scheduler, static information and run-time information.

Methods and apparatus are described for updating a database using a multi-dimensional data model in which data corresponding to the database are organized in multi-dimensional blocks. Each block has summary information associated therewith corresponding to a current state of evolution of the associated block. Dependency information is maintained in the data model which identifies data dependencies within and among the blocks. Change information is maintained which identifies changes made to particular ones of the blocks and times at which the changes were made. The database is updated with reference to the dependency information, the summary information, and the change information. At least some of the blocks are updated without reference to all dependents thereof. In some implementations, the underlying database may be a relational database, the data from the relational database being mapped to the multi-dimensional data model.

Computer-based methods and systems for performing automated distribution of a software package to one or more target machines in one or more regions of a distributed network of target machines, comprises the following steps. First, a base software package is prepared for each of the one or more regions based on at least one of: (i) policy data indicating which of the one or more regions are candidates for receiving the software package, (ii) dependency information indicating requisites for a service provided by the software package, and (iii) configuration information for each of the candidate regions. The base software package is then distributed to each of the candidate regions of the distributed network. The base software package received at each of the candidate regions is then customized based on at least one of: (i) regional distribution policies, (ii) dependency information specific to one or more roles performed by the target machines in that region, and (iii) individual target machine configuration information. Lastly, the software package customized in each of the candidate regions is distributed to at least one of the target machines in the candidate regions of the distributed network.

A method includes suppressing execution of at least one dependent instruction of a load instruction by a processor using stored dependency information responsive to an invalid status of the load instruction. A processor includes an execution unit to execute instructions and a scheduler. The scheduler is to select for execution in the execution unit a load instruction having at least one dependent instruction and suppress execution of the at least one dependent instruction using stored dependency information responsive to an invalid status of the load instruction.

An indication of a problem in at least one component of a computing system is obtained. A relevant change set associated with a directed dependency graph is analyzed. The computing system is configured to proactively overcome a root cause of the problem. The relevant change set includes a list of past changes to the computing system which are potentially relevant to the problem. The directed dependency graph includes dependency information regarding given components of the computing system invoked by transactions in the computing system. The analyzing includes identifying at least one of the past changes to the computing system that is the root cause of the problem.

Methods and apparatus for tracking dependencies of commands to be executed by a command processor are provided. By determining the dependency of incoming commands against all commands awaiting execution, dependency information can be stored in a dependency scoreboard. Such a dependency scoreboard may be used to determine if a command is ready to be issued by the command processor. The dependency scoreboard can also be updated with information relating to the issuance of commands, for example, as commands complete.

A method for dependency broadcasting through a block organized source view data structure. The method includes receiving an incoming instruction sequence using a global front end; grouping the instructions to form instruction blocks; using a plurality of register templates to track instruction destinations and instruction sources by populating the register template with block numbers corresponding to the instruction blocks, wherein the block numbers corresponding to the instruction blocks indicate interdependencies among the blocks of instructions; populating a block organized source view data structure, wherein the source view data structure stores sources corresponding to the instruction blocks as recorded by the plurality of register templates; upon dispatch of one block of the instruction blocks, broadcasting a number belonging to the one block to a column of the source view data structure that relates that block and marking the column accordingly; and updating the dependency information of remaining instruction blocks in accordance with the broadcast.

Techniques for determining intra-model dependencies for a model and persistently storing the determined dependency information. The dependency information for a model may be stored in file associated with the model.

Methods and systems for optimizing a build order of component source modules comprises creating a dependency graph based on dependency information. Historical build information associated with previous build failures is then used to calculate relative failure factors for paths of the dependency graph; and the relative failure factors are used to determine an order of traversal of the dependency graph during a build process in which component binary modules are built from the component source modules.

The invention discloses a program dynamic dependency relation-based software fault positioning method. The method comprises the following steps: acquiring static control dependency information on the basis of an optimizer acting on a link; dynamically plugging an executable program and searching track information of dynamic execution; analyzing the track information to obtain dynamic dependency relations; calculating the suspicious degree of each dynamic dependency relation according to a suspicious degree formula of the dynamic dependency relations; mapping values of the suspicious degree toexecutable sentences of a program; and arranging the sentences in a descending order according to the values of the suspicious degree and outputting a report of software fault positioning. A developer can examine codes according to the order of the suspicious degree from large to small, which reduces the range and the quantity of the codes which must be examined in the phase of program debugging and improves the efficiency for positioning a program fault. The method has the advantages of high degree of automation and high positioning accuracy.