摘要:
A method, system and article of manufacture are disclosed for registering and deregistering memory pages in a computer system. The method comprises the steps of hoisting register and deregister calls in a given routine where temporal locality is present to overlap computation and communication; using software pipelined registration and deregistration where spatial locality is observed; and using intra-procedural and inter-procedural analysis by a compiler of the computer system to deregister dynamically allocated buffers. The preferred embodiment of the invention is based on an optimizing compiler. The compiler is used to extract information such as addresses of buffers which are being reused repeatedly (temporal locality), preferably in a loop. The compiler may also find information about spatial locality, such as arrays whose indexes are used in a well-defined manner in a series of messages, for example, array pages being accessed in a pre-defined pattern in a loop.
摘要:
For each thread of a computer program to be executed on a multiple-processor computer system, an affinity identifier is associated to the thread by the computer program. The affinity identifiers of the threads denote how closely related the threads are. For each thread, a processor of the multiple-processor computer system on which the thread is to be executed is selected based on the affinity identifiers of the threads, by an operating system being executed on the multiple-processor computer system and in relation to which the computer programs are to be executed. Each thread is then executed by the processor selected for the thread.
摘要:
Systems and methods provide for dynamic generation of media content at the point that content is served. The system and method work within the bounds of simple, existing, open protocols and the media files served are playable by standard media playback clients. The method is driven by a request for media content from a client specifying an edit list. The server opens one or more source files and selects portions of one or more files to transmit based on edit list instructions, and sequentially writes those portions to an output for serving to the client. The server sorts the selected portions of one or more source media files, combines the selected portions to form a combined media shot, and serves the combined media shot to the client. The method allows for various modifications of the content before serving.
摘要:
Configuration parameter name-value pairs are obtained for each of a plurality of component instances in a deployed software solution. A candidate set of configuration dependencies between different ones of the plurality of component instances in the deployed software solution is identified, based on the configuration parameter name-value pairs. The candidate set of configuration dependencies includes true dependencies and false dependencies. The candidate set of configuration dependencies is rank-ordered to obtain a rank-ordered list, such that a probability of the true dependencies getting a higher rank is greater than a probability of the false dependencies getting a higher rank.
摘要:
A method for determining locations in a predefined area for placing a Radio Frequency Identification (RFID) reader in order to obtain a full coverage of the predefined area is provided. The method includes arranging a plurality of hexagonal area to form a combined area until the total area of the combined area is equal or larger than the predefined area, aligning the predefined area within the combined area, and determining the hexagonal area which is fully or partially covered by the predefined area. Each hexagonal area represents an area of coverage of the RFID reader, and the center of the hexagonal area which is determined to be fully or partially covered by the predefined area corresponds to one of the locations for placing the RFID reader.
摘要:
According to one aspect of the present disclosure, a method and technique for preprovisioning virtual machines is disclosed. The method includes analyzing requests for a plurality of different virtual machine (VM) configurations where each VM configuration has a plurality of configuration attributes. The method also includes determining a request frequency corresponding to each requested VM configuration, determining a configuration of each provisioned VM, and responsive to determining the configuration of each provisioned VM, determining a configuration for a preprovisioned VM based on a request frequency of the different VM configurations and the configurations of the provisioned VMs. The method further includes creating the preprovisioned VM.
摘要:
A method, system, and computer readable storage medium are provided for performing a centralized search to locate information having a common context in an enterprise. Such search can be provided by defining a logical object that groups customer profile and related objects such as contacts, leads, opportunities, notes, interactions, and the like for a search in a customer context. A customer identifier can serve as a key to link the related objects. A keyword search of a logical group is also provided that allows for a single unified search across customers and related objects, or to search within a single customer and related objects. One aspect of the logical group keyword search provides for refining the search to show a subset of objects and to use filtering of object attributes. Search results indicate the customer context by highlighting the customer name in the result.
摘要:
A television system presents the user with a list of recently viewed objects as a History list that meets one of a set of History list criteria. The History list is maintained as an ordered stack list with a limited number of entries, the order being an order in which the most recently met rule appears at the top of the list. This abstract is not to be considered limiting, since other embodiments may deviate from the features described in this abstract.
摘要:
Systems and methods provide for on-the-fly adaptation of a send rate for content sent to a client based on a detected read rate of the client system for data previously sent. The system and method work within the bounds of simple, existing, open protocols and the media files served are playable by standard media playback clients. The method is driven by a request for media content from a client, in response to which the server provides portions of the media content and monitors the reception rate of the content as it is sent to the client. This method allows for dynamic modification of the send rate of the content after the server has calculated an adjustment to correct for the difference between the reading rate and sending rate, thereby allowing for a send rate most compatible with the client.
摘要:
Systems and methods provide for dynamic generation of media content at the point that content is served. The system and method work within the bounds of simple, existing, open protocols and the media files served are playable by standard media playback clients. The method is driven by a request for media content from a client specifying an edit list. The server opens one or more source files and selects portions of one or more files to transmit based on edit list instructions, and sequentially writes those portions to an output for serving to the client. The server sorts the selected portions of one or more source media files, combines the selected portions to form a combined media shot, and serves the combined media shot to the client. The method allows for various modifications of the content before serving.