56results about How to "Optimize resource usage" patented technology

A method and system for optimizing resource usage in an information retrieval system. Meta information in query results describes data items identified by identifiers. A chunk of the identifiers and a set of meta information are loaded into a first cache and a second cache, respectively. A portion of the set of meta information is being viewed by a user. The portion describes a data item identified by an identifier included in the chunk and in a sub-chunk of identifiers that identifies data items described by the set of meta information. If a position of the identifier in the sub-chunk satisfies a first criterion, then a second set of meta information is preloaded into the second cache. If a position of the identifier in the chunk satisfies a second criterion, then a second chunk of the identifiers is preloaded into the first cache.

A new type of transaction manager is disclosed that provides a unique set of methods and components for efficient transaction processing, error management, and transaction recovery. The combination of these methods and components are applicable to a wide range of business and technical scenarios that do not lend themselves to traditional transaction processing methods, permitting a degree of automation and robustness hitherto impossible. The methods extend and generalize the traditional transaction properties of atomicity, consistency, isolation, and durability.

The embodiment of the invention provides a method and a device for adjusting server resources. The server comprises a first host and a second host. The method comprises the steps of collecting resource usage amount information of the first host and resource usage amount information of the second host according to preset sampling frequency; computing a first feature value according to the collected resource usage amount information of the first host and computing a second feature value according to the resource usage amount information of the second host according to preset adjusting frequency; comparing the first feature value with a preset first host resource usage amount threshold to acquire a first comparison result, and comparing the second feature value with a preset second host resource usage amount threshold to acquire a second comparison result; and adjusting resource allocation of the first host and / or the second host according to the first comparison result and / or second comparison result. According to method and the device provided by the invention, online resource adjustment can be completely self-adaptively performed, the method and the device can be fully adapt to various business scenes, and optimal configuration of the resources is achieved.

The present invention relates to methods for the global and detail routing of integrated circuits with hierarchical interconnect routing architecture. The methods includes the steps of: mapping routing resources of said integrated circuit to the nodes and edges of a graph theoretic tree, mapping each target to a target node; mapping each driver to a driver node; and routing each driver and its targets as a function of the minimum spanning tree spanning each driver node and its target nodes by traversing from the target nodes of a driver backwards toward its driver node in said tree. The methods of this invention are straightforward to implement, of polynomial time complexity, and can optimize routing resource usage.

Power management method and system for an unmanned air vehicle, wherein the unmanned air vehicle comprises a plurality of power demanding subsystems and a plurality of power sources. The invention establishes mission oriented fixed parameters. A fuzzy logic power management unit, comprised in the system, automatically calculates and assigns priorities for delivering power to the subsystems. It also automatically calculates and assigns amounts of power delivered to each subsystem and automatically decides which of the power sources to deliver power to which subsystem. The fuzzy logic power management system calculates and assigns the priorities and loads in function of a plurality of internal variables, external variables and the mission oriented fixed parameters.

A method and system for supporting simultaneous operation of operating systems on a single integrated circuit. The system includes a supervisory operating system (SOS) managing execution of instructions, each instruction being executable under one of the operating systems; registers grouped into multiple sets of registers, each set maintaining an identity of one of the operating systems; and a dispatcher capable of dispatching an instruction and a tag attached to the instruction, the tag identifying one of the operating systems and the instruction to be executed under the identified operating system to access one of the registers. One or more of the registers are utilized when the instruction is executed, and are included in a single set of the multiple sets of registers. The single set maintains the identity of the operating system identified by the tag, and each of the one or more registers includes an identifier matching the tag.

The invention is concerned with the flexible identified-right control method, includes: 1) aims at each types of identified-right spring matters, the classification of users set correspondence identified-right interval degree respectively; 2) computes on every user aims at the times of unidentified-right for each type of identified-right spring matter; step C. when the times of unidentified-right reach the reserved identified-right interval degree, conduct the identified-right on the users, otherwise does not do. This control method is flexible in special identified-right matter, especially user's classification when sets the identified-right interval degree in 0, can achieve the conduction of the identified-right every time; when the interval degree is enough, could achieve unidentified-right every time. It combines the network in existence situation simultaneously, according to the special identified-right matter happens in the network (such as location renew, CM operation assessment), users classification statistic module, adjusts the strategic of the identified-right and make a better use of resources.