655 results about "Load time" patented technology

Method and system for providing increased frequency of flash memories compatible to Serial Peripheral Interface (SPI) bus protocol by delayed data capturing so that system boot loader down load time reduces for a given memory configuration. Methods and systems are provided for operating the memory at the device rated frequency.

Methods, systems, computer program products, and methods of doing business whereby programmatically-generated byte code insertion is used to perform run-time tracing of code that potentially encounters a wait during execution. The byte code insertion is performed at load time, and inserts byte codes before and after a located (potential) wait point. The inserted byte code functions to gather execution statistics, such as a time stamp before invoking a located wait point and a time stamp after invoking the located wait point. Preferred embodiments allow this tracing to be selectively activated/deactivated.

The invention relates to a fatigue life prediction system for a vehicle body structure of a vehicle in the technical field of vehicle design. The prediction system adopts a road spectrum fitting module to establish a combined road spectrum suitable for a field test; a vehicle body loading spectrum acquisition module is adopted to establish an entire vehicle multi-body rigid-flexible coupled model so as to extract the load-time-history at a connecting passage of the vehicle body and a chassis as the input of vehicle body excitation; an automobile body structure dynamic response analysis module is adopted to establish a finite element model of the vehicle body so as to obtain the static stress history generated by gravity and the dynamic stress history generated by road surface excitation of the vehicle body when the vehicle is under the excitation of the combined road spectrum; a dangerous position identifying module of low fatigue life of the vehicle body is adopted to quickly search dangerous positions of low fatigue life through an S-N method and a Miner linear accumulated damage model, and determine the multiaxial stress state of the dangerous positions by using 'biaxiality' analysis; and a fatigue life prediction module of the vehicle body structure is adopted to predict the fatigue lives of the dangerous positions accurately. The fatigue life prediction system for the vehicle body structure can improve the speed and the precision of the fatigue life prediction for the vehicle body structure so as to provide a reference for a real vehicle test.

The present system and method provides a system for generic, run-time adaptive placement of bytecode instrumentation, taking object oriented inheritance relationships into account. Said inheritance relationships are stored in an inheritance repository. The inheritance repository that mirrors the structure of the monitored application is created at run-time and updated if the code base of the monitored application changes either dynamically at run-time or by manually changing the configuration and restarting the application. The inheritance repository contains meta-data of application classes and their relationships, like direct and indirect inheritance. The inheritance repository information is used to evaluate generic instrumentation placement rules, like rules that match to methods of classes that inherit from a specific base class. The inheritance repository is generated concurrently to instrumentation placement at application load-time or run-time and is persisted between application runs to enable dedicated adaptation runs to create the repository. Detection of class relationships and instrumentation placement at run-time make the presented system suitable to monitor adaptive applications that dynamically adapt used components, libraries and execution code according to run-time conditions.

The invention discloses an internal storage management method and device which are used for resolving the problems that under an internal storage management mechanism of an existing operating system, when internal storage resources occupied by application programs operating on the background are recycled by the system, a user needs to switch the application programs to the foreground to operate, longer loading time is needed, and user experience is reduced. The method comprises the steps that the situation that the utilization rate of the internal storage in the system exceeds a set upper limit value is determined; according to current priority information of the application programs, at least one application program is closed from the application programs operating on the background, and internal storage resources corresponding to the at least one application program are released to enable the utilization rate of the internal storage of the system to be less than or equal to the upper limit value; the current priority information of the application programs comprises the use frequency of the application programs and/or the moment when the application programs are used for the last time.

Methods and systems for reducing web page load time include obtaining speculative information associated with a uniform resource locator (URL). The method and system also include determining whether to prefetch content of the URL based on the speculative information. The method and system further include providing an instruction to prefetch the URL content when a determination to prefetch results.

An active-matrix digital-drive display system includes an array of pixels. Each pixel has an output device, a serial digital memory responsive to a load timing signal for receiving and storing a multi-bit digital pixel value during an uninterrupted load time period, and a drive circuit responsive to a pulse-width-modulation (PWM) timing signal and to the multi-bit digital pixel value to drive the output device during an uninterrupted output time period. A controller external to the array of pixels provides to each pixel the load timing signal and the multi-bit digital pixel value during the load time period and the PWM timing signal during the output time period. The PWM timing signal has multiple different PWM time periods that are sequentially provided at different times to the pixels. Each PWM time period has a different temporal length corresponding to a bit of the multi-bit digital pixel value.

A computer system, method, or computer-readable medium corrects a broken portion of an application. A fingerprint indicates classes that comprise the application. The classes indicated in the fingerprint are looked up to determine whether any is broken. For a broken class, a fixed class is substituted when the broken class is loaded at class load time for the application; a fixed class method is substituted into the broken class, when the broken class is loaded at class load time; fixed byte code is substituted for broken byte code corresponding to the broken class, when the broken class is loaded at class load time; the broken class is unloaded and the fixed class is loaded instead, when the application is running; or the broken class is replaced inside the static application with the fixed class; all without replacing classes which are not broken.

Disclosed is a method for modeling a medium and long term wind power output model optimally operating in a medium and long term in a power system. By calculating the wind power output of the power system during daily peak time period, daily valley time period, and daily shoulder load time period, and optimizing wind power output data during the daily shoulder load time period, the capacity substitute benefit of wind power generation is rationally taken into account, the operation reliability level of the power system is guaranteed, the bidirectional peak regulation characteristic of wind power output is considered, the peak regulation balance of the power system is guaranteed, the benefits of energy conservation and emission reduction of wind power resources are fully exerted, the highest utilization rate of the wind power generation capacity is guaranteed, the feature of low wind power schedulability is fully taken into account, the randomness and volatility of wind power output are correctly simulated, the practical situation of a simulation project optimally operating in a medium and long term in the power system is met, and the purpose of better calculating the randomness, the volatility, the regionalism and bidirectional peak regulation performance of wind power generation and a correlation between same and loads is achieved.

A dynamic root of trust can be injected in an application module on a client device using a backend server and can be continuously monitored to ensure authenticity, integrity and confidentiality at load time, run time and update time of the application module. The dynamic root of trust can be updated directly from the backend server and can be used to establish a time bound trust chain for the other software modules loaded and executed as part of the application module.

This invention relates to management of a computer application. In particular it relates to the optimization of an application which is written for more than one platform. There is disclosed apparatus, program code and a method for resolving a program code module (such as a DLL) in a computer platform, said method comprising: loading a module into memory; locating specified operation code within the module; selecting a DLL patch for the operation code; and modifying the operation code with the patch according to DLL methods. The operating system uses the dynamic module loader to patch operational code into an application to optimise the application for that operating system and platform. It reduces the need to create a different application for each platform and operating system combination. The operation code is pointed to by a module header fix up location pointer. The above solution causes the code to be patched at load time and advantageously by the operating system itself. All the application program has to do is to ensure that the appropriate DLL exporting the right instruction sequence is installed. Additional benefits are that the code remains non-writable and cannot be corrupted, there is no call-return overhead. Furthermore there is faster execution, in the single processor example, the only overhead is one nop instruction.

The invention provides a method and a system for preloading of webpages, and relates to the technical field of networks. The method includes acquiring normal display time of a webpage and loading time of various scripts in the webpage; analyzing the normal display time of the webpage and the loading time of the various scripts in the webpage, and determining a specific script from the corresponding scripts of the webpage; invoking the specific script corresponding to the target webpage and preloading the script to a cache; rendering a triggered link in the target webpage according to the specific script in the cache so as to display the webpage corresponding to the triggered link normally. Due to the specific script in the cache, normal displaying of the webpage is guaranteed, network download quantity of unessential data is reduced, the rendering speed of the webpage when the triggered link in the target webpage is triggered is increased, preloading resource cost is reduced, balance between the display effect of the webpage and the preloading resource cost is achieved, and content of the webpage with the triggered link is displayed efficiently.

An operating condition monitoring apparatus includes a load-time information acquisition unit 203 obtaining load-time information, of one or more production apparatuses 11, concerning load time allocated to production within a predetermined period, an operating-time information acquisition unit 204 obtaining operating-time information, of one or more production apparatuses 11, concerning operating time that is operable time for the production apparatuses within the predetermined period, an individual operating-rate calculation unit 205 calculating an individual operating rate of one or more production apparatuses 11 by dividing the operating time indicated in the operating-time information by the load time indicated in the load-time information, and an output unit 213 outputting the individual operating rate, in order to identify the production apparatus causing the stoppage of a production line.

The invention discloses a region electric vehicle charge load time and space distribution prediction method, comprising the following steps S1, establishing a road network model based on road networkinformation, establishing a power grid model according to power grid information, and establishing a road network-power grid coupling relationship; S2, through combination of a resident travel database and through introduction of travel chains, fitting first-time travel time and residence time at travel destinations of vehicles according to a probability function; S3, planning vehicle travel pathsto obtain travel distance through adoption of a Dijkstra algorithm, and calculating travel driving time and states of charge; and S4, through combination of battery electric quantity levels, judgingcharge demands, determining electric vehicle charge periods and positions, and carrying out repeated sampling through utilization of a Monte Carlo method, thereby obtaining an electric vehicle chargeload time and space distribution prediction result. According to the method, the charge demands of any time, any place and any vehicle can be obtained, and through combination of a road network and power grid geographical coupling property, influences on aspects such as power grid load, network loss and a voltage after electric vehicles are connected are estimated from a time dimension and a spacedimension.

The invention discloses an analysis method for testing the fatigue life of components based on vibration signals. The analysis method comprises the following steps that (1) a power spectral density function Ga (f) of working field random vibration acceleration load of the components is calculated according to the acquired random vibration acceleration load time domain signals xa(t) of the components; (2) a stress frequency response function HS(f) under the unit acceleration (1g) load of the components is solved by utilizing finite element harmonic response analysis; and a stress power spectral density function of the structure is acquired through combination of (1) based on the working field random vibration acceleration load of the components; and (3) a stress load distribution probability density function of the components is solved according to a Dirlik method by utilizing the working field random vibration acceleration load power spectral density of the components, and a random vibration fatigue analysis load spectrum is established to perform random vibration fatigue analysis on the components. The problem that stress amplitude information of the components working in the complex working conditions is difficult to obtain directly and fatigue life pre-estimation cannot be performed can be solved.

Methods, systems, and apparatus, including computer programs encoded on a computer storage medium, for using resource load times in ranking search results. In one aspect, a method includes receiving a search query from a particular user device; receiving, for each of a plurality of resources responsive to the search query, a respective first score; accessing load time data that specifies, for each of the plurality of resources, a load time measure for the resource; and adjusting the first score for each of the plurality of resources based on the load time measure for the resource to generate a second score for each of the plurality of resources.

A program rewriting time is reduced when a large scale process is executed while a program having reconfigurable hardware is being rewritten. When the large scale process is processed by being divided into a smaller process unit, even if the process content is dynamically changed, the program will be flexibly rewritten, and the schedule of execution will be managed, thereby ensuring that an efficient process can be executed. Scheduler 45 controls the program loading to reconfigurable hardware 30 and the execution for a plurality of tasks to reduce a program loading time. Job manager 44 refers to a plurality of pieces of job information configured with a plurality of tasks stored in job information store 43, and manages the tasks to be executed according to a status in executing a job, thereby realizing an efficient process.

The invention discloses a WebView webpage loading performance and user behavior-based stream data collection method. The method comprises the following steps of injecting a JS code for obtaining data, mainly a link of a JS file, into html5, jsp and php webpage codes of a current loaded link after a WebView loads a webpage selected by a user, wherein the pointed JS file contains a pre-written detailed code for obtaining performance data; and then performing interaction through a native code and the JS code, transmitting the data to an APP layer for subsequent arrangement, transmitting the data to a Server end, and finally obtaining the performance data loaded by the webpage. The method is used for monitoring loading time, executive time, executive frequency, JS errors, Ajax performance data and the like of the html5 page, supports collection of user click stream data, and can be applied to multiple platforms of IOS, Android and the like.

A system and method for adapting a secure application execution environment to support multiple configurations includes determining a maximum configuration for the secure application execution environment, determining an optimal configuration for the secure application environment, and, at load time, configuring the secure application execution environment for the optimal configuration.

A system and method for providing a generic user interface testing framework, together with a mechanism such that libraries which are applicable to the desired application(s) can be qualified, and the test framework will load those libraries at execution time. With the ability to dynamically load only the desired libraries one is able to plug in new testing modules as needed, thus being able to accommodate new product qualification efforts with greater flexibility and efficiency.

A method for compiling a shader for execution by a graphics processor. The method comprises selecting a shader for execution. A key is computed for the selected shader. A memory is searched for a copy of the computed key. A shader binary stored in the memory is passed to the graphics processor for execution if the copy of the computed key is located in the memory. Otherwise, the shader is compiled to produce the shader binary for execution by the graphics processor and storing the shader binary in the memory. The shader binary is associated with the computed key and the copy of the computed key.

The invention discloses an estimation method and system of clock tree delay time in a specified integrated circuit, wherein the method comprises the following steps of: obtaining a netlist and a layout relative to the clock tree in the specified integrated circuit; extracting the number of load time sequence apparatuses connected with the clock tree according to the netlist relative to the clock tree; extracting a physical distribution region area of the load time sequence apparatuses connected with the clock tree according to the layout relative to the clock tree; estimating the delay time of the clock tree according to the relation among the number of the load time sequence apparatuses, the physical distribution region area of the load time sequence apparatuses and the clock tree delay time in the historical data of the same process with the specified integrated circuit. An audit flow is reduced to days from weeks by using the improved specified integrated circuit design method, a designer can rapidly find and solve the problem; and therefore, the design time is reduced, and the design efficiency is improved.

Automated injection of Java bytecode instructions for Java load time optimization via runtime checking with upcasts. Exemplary embodiments include a method including generating a stack for each of a plurality of bytecodes, generating a subclass configured to keep a history of instructions that have modified the stack, statically scanning a plurality of Java classes associated with the plurality of bytecodes to locate class file configurations and bytecode patterns that cause loading of additional classes to complete a verification of each of the classes in the plurality of Java classes, rewriting the bytecodes to delay the loading of the additional classes until required at a runtime, recording modifications that have been made to the stack by the instructions, and applying the modifications to each of the bytecodes in the plurality of bytecodes.

A cloud gaming system is disclosed. One example includes a game console that is configured to execute video games. The game console provides an interface for a remote client device to interface with the game console and request that games be played. The game console being located in a first data center. The system further includes a storage server connected to the game console over a network connection in the first data center. A save data server is also provided and is located in a second data center. A data selection logic of the game console is provided. The data selection logic is configured to retrieve save data from the save data server and cache the save data to a save data disk of the game console. The data selection logic is configured to automatically retrieve the save data upon detecting a session initiation for a user account associated with the remote client device. The data selection logic is configured to retrieve the save data that has a likelihood of being used during the session. In one example, the likelihood of being used is determined based on historical game play as associated with the user account.

Disclosed is a system and method for progressively deploying a large size wallpaper of a web page, without compromising on image quality, perceived load time or user experience. The present disclosure involves embodiments for reducing the size of background image of a web page for initial deployment of the page. This reduced size background image maintains its high quality features; however, there is a reduction in detail resulting in a “blurred” image. Therefore, the deployed page does not reduce page performance upon attempting to download large background images. Upon serving the web page with the compressed image, higher detail versions of the compressed background image are progressively downloaded until the original high quality image is displayed.

A method to reduce and thereby improve the initial program load time of a computing apparatus operating system and thus provides for near instantaneous user interaction. When practicing the instant invention, a computing apparatus operating system or application processing component is loaded neither sequentially nor completely, but rather on an as required basis. The invention's “required only” loading of processing components persist through subsequent operation and shut down of the computing apparatus with each loaded task creating a checkpoint record of processing modifications to non-volatile memory. Such checkpointing allows shut down processing of the apparatus to consist of merely flushing memory buffers in the apparatus checkpointed non-volatile memory of the apparatus to permanent storage and powering off of the apparatus, with subsequent initial program load (IPL) sequencing referencing the checkpointed records to minimize future system initialization elapsed time.