WO2019228344A1 - Procédé et appareil de reconfiguration de ressources, terminal et support de stockage - Google Patents

Procédé et appareil de reconfiguration de ressources, terminal et support de stockage Download PDF

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Publication number
WO2019228344A1
WO2019228344A1 PCT/CN2019/088791 CN2019088791W WO2019228344A1 WO 2019228344 A1 WO2019228344 A1 WO 2019228344A1 CN 2019088791 W CN2019088791 W CN 2019088791W WO 2019228344 A1 WO2019228344 A1 WO 2019228344A1
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Prior art keywords
application
resource
operating system
target
indicator
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PCT/CN2019/088791
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English (en)
Chinese (zh)
Inventor
程杰
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Oppo广东移动通信有限公司
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Publication of WO2019228344A1 publication Critical patent/WO2019228344A1/fr

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    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F9/00—Arrangements for program control, e.g. control units
    • G06F9/06—Arrangements for program control, e.g. control units using stored programs, i.e. using an internal store of processing equipment to receive or retain programs
    • G06F9/46—Multiprogramming arrangements
    • G06F9/50—Allocation of resources, e.g. of the central processing unit [CPU]
    • G06F9/5005—Allocation of resources, e.g. of the central processing unit [CPU] to service a request
    • G06F9/5027—Allocation of resources, e.g. of the central processing unit [CPU] to service a request the resource being a machine, e.g. CPUs, Servers, Terminals
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F9/00—Arrangements for program control, e.g. control units
    • G06F9/06—Arrangements for program control, e.g. control units using stored programs, i.e. using an internal store of processing equipment to receive or retain programs
    • G06F9/46—Multiprogramming arrangements
    • G06F9/54—Interprogram communication
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
    • Y02D10/00—Energy efficient computing, e.g. low power processors, power management or thermal management

Definitions

  • the embodiments of the present application relate to the technical field of application optimization, and in particular, to a method, a device, a terminal, and a storage medium for resource allocation.
  • a mobile terminal is installed with a game application, a social application, a video playback application, an instant communication application, and a shopping application at the same time.
  • a mobile terminal is configured with a high-performance central processing unit (CPU, Central Processing Unit) and a graphics processor (Graphics Processing Unit, GPU) to improve the running speed and picture quality of game applications.
  • CPU Central Processing Unit
  • GPU Graphics Processing Unit
  • the embodiments of the present application provide a method, a device, a terminal, and a storage medium for resource allocation, which can solve the problems of improving the running quality of an application program only by improving the performance of the hardware configuration of the terminal, the cost is high, and the improvement effect is poor.
  • the technical solution is as follows:
  • a resource configuration method is provided.
  • the method is applied to a terminal, and the terminal runs an operating system and at least one application program.
  • the method includes:
  • the target application program sends application running information to the operating system through a binder connection with the operating system, and the application running information is used to characterize the running state of the target application program;
  • the operating system receives the application running information
  • the operating system allocates system resources to the target application according to the resource configuration policy.
  • a resource configuration device is provided.
  • the device is applied to a terminal.
  • the terminal runs an operating system and at least one application program.
  • the device includes:
  • a target application program module configured to send application running information to the operating system through a binder connection with the operating system, where the application running information is used to characterize a running state where the target application is located;
  • An operating system module configured to receive the application running information
  • the operating system module is configured to determine a resource allocation policy according to the application running information, where the resource allocation policy refers to a policy for allocating system resources to the target application in the running state;
  • the operating system module is configured to allocate system resources to the target application according to the resource configuration policy.
  • a terminal in another aspect, includes a processor and a memory; the memory stores at least one instruction, and the at least one instruction is used for execution by the processor to implement the resources according to the foregoing aspect Configuration method.
  • a computer-readable storage medium stores at least one instruction, and the at least one instruction is used for execution by a processor to implement the resource allocation method according to the foregoing aspect.
  • FIG. 1 is a schematic structural diagram of a terminal provided by an exemplary embodiment of the present application.
  • FIG. 2 is an implementation schematic diagram of a communication process between an application program and an operating system in a terminal
  • FIG. 3 is a schematic structural diagram of a terminal provided by an exemplary embodiment of the present application.
  • FIG. 4 and 5 are schematic diagrams of an implementation process of an application program communicating with an operating system in the terminal shown in FIG. 3;
  • FIG. 6 is a schematic structural diagram of a terminal according to another exemplary embodiment of the present application.
  • FIG. 7 is a flowchart of a resource configuration method according to an exemplary embodiment of the present application.
  • FIG. 8 is a flowchart of a resource configuration method according to another exemplary embodiment of the present application.
  • FIG. 9 is a flowchart of a resource configuration method according to another exemplary embodiment of the present application.
  • FIG. 10 is a flowchart of a resource configuration method according to another exemplary embodiment of the present application.
  • FIG. 11 shows a structural block diagram of a resource configuration apparatus according to an embodiment of the present application.
  • plural refers to two or more.
  • “And / or” describes the association relationship between related objects and indicates that there can be three types of relationships. For example, A and / or B can indicate that there are three cases in which A exists alone, A and B exist, and B exists alone.
  • the character “/” generally indicates that the related objects are an "or" relationship.
  • FIG. 1 is a structural block diagram of a terminal 100 according to an exemplary embodiment of the present application.
  • the terminal 100 may be an electronic device capable of running an application program, such as a smart phone, a tablet computer, or an e-book.
  • the terminal 100 in the present application may include one or more of the following components: a processor 110, a memory 120, and an input-output device 130.
  • the processor 110 may include one or more processing cores.
  • the processor 110 uses various interfaces and lines to connect various parts of the entire terminal 100, and executes the terminal by running or executing instructions, programs, code sets or instruction sets stored in the memory 120, and calling data stored in the memory 120. 100 various functions and processing data.
  • the processor 110 may use at least one of Digital Signal Processing (DSP), Field-Programmable Gate Array (FPGA), and Programmable Logic Array (PLA).
  • DSP Digital Signal Processing
  • FPGA Field-Programmable Gate Array
  • PDA Programmable Logic Array
  • the processor 110 may integrate one or a combination of a central processing unit (Central Processing Unit, CPU), an image processor (Graphics Processing Unit, GPU), and a modem.
  • CPU Central Processing Unit
  • GPU Graphics Processing Unit
  • modem modem
  • the CPU mainly handles the operating system, user interface, and application programs; the GPU is responsible for rendering and rendering of the displayed content; the modem is used for wireless communication. It can be understood that the modem may not be integrated into the processor 110, and may be implemented by a communication chip alone.
  • the memory 120 may include a random access memory (Random Access Memory, RAM), and may also include a read-only memory (Read-Only Memory).
  • RAM Random Access Memory
  • Read-Only Memory a read-only memory
  • the memory 120 includes a non-transitory computer-readable storage medium.
  • the memory 120 may be used to store instructions, programs, codes, code sets, or instruction sets.
  • the memory 120 may include a storage program area and a storage data area, where the storage program area may store instructions for implementing an operating system and instructions for implementing at least one function (such as a touch function, a sound playback function, an image playback function, etc.) Instructions for implementing the following method embodiments, the operating system may be an Android (Android) system (including a system developed based on the Android system), an IOS system (including a system developed based on the IOS system) ) Or other systems.
  • the storage data area may also store data (such as phonebook, audio and video data, and chat history data) created by the terminal 100 during use.
  • the memory 120 can be divided into operating system space and user space.
  • the operating system runs in the operating system space, and native and third-party applications run in the user space.
  • the operating system allocates corresponding system resources for different third-party applications.
  • the requirements for system resources in different application scenarios in the same third-party application are also different.
  • the third-party application has higher requirements for disk read speed; in the animation rendering scenario, the third Three-party applications have higher requirements for GPU performance.
  • the operating system and third-party applications are independent of each other. The operating system often cannot sense the current application scenarios of the third-party applications in time. As a result, the operating system cannot adapt the system resources according to the specific application scenarios of the third-party applications.
  • the memory 120 may store a Linux kernel layer 220, a system runtime layer 240, an application framework layer 260, and an application layer 280.
  • the Linux kernel layer 220, the system runtime layer 240, and the application framework layer 260 belong to the operating system space, and the application layer 280 belongs to the user space.
  • the Linux kernel layer 220 provides low-level drivers for various hardware of the terminal 100, such as a display driver, an audio driver, a camera driver, a Bluetooth driver, a Wi-Fi driver, and power management.
  • the system runtime layer 240 provides main feature support for the Android system through some C / C ++ libraries.
  • the SQLite library provides database support
  • the OpenGL / ES library provides 3D drawing support
  • the Webkit library provides browser kernel support.
  • An Android runtime library (Android Runtime) is also provided in the system runtime layer 240, which mainly provides some core libraries, which can allow developers to use the Java language to write Android applications.
  • the application framework layer 260 provides various APIs that may be used when building applications. Developers can also use these APIs to build their own applications, such as activity management, window management, view management, notification management, content providers, Package management, call management, resource management, location management.
  • At least one application program is running in the application layer 280.
  • These applications can be native applications that come with the operating system, such as contact programs, SMS programs, clock programs, camera applications, etc .; or they can be developed by third-party developers. Third-party applications, such as game applications, instant messaging programs, photo beautification programs, shopping programs, and so on.
  • FIG. 4 A feasible communication method between the operating system and third-party applications is shown in Figure 4.
  • the binder communication module used to communicate with the operating system is embedded in the third-party application.
  • the binder communication module includes several binder interface functions, and different binder interface functions are used to implement different functions.
  • the binder communication module contains binder interface functions for updating application information (including current frame rate, current delay, and other information), and binders for updating application scenario information (such as game loading scenarios, game team battle scenarios, and so on). Interface functions.
  • the embodiments of the present application do not limit the specific functions implemented by the binder interface function.
  • the operating system developer presets a binder interface corresponding to different functions, and provides a binder interface function that calls the binder interface to a third-party application developer, and the third-party application developer will provide the corresponding
  • the binder interface function is encapsulated into a binder communication module and embedded in a third-party application.
  • a third-party application program with a built-in binder communication module it can call the corresponding binder interface function to establish a connection with the binder interface of the operating system, and then communicate through this connection to achieve data transmission.
  • the system operation layer 240 may additionally include an interface communication system 242.
  • the interface communication system 242 can be regarded as a subsystem in the operating system, or as an application program embedded in the operating system.
  • the interface communication system 242 is used to manage a binder channel between a third-party application and a binder interface provided by the operating system.
  • the interface communication system 242 is configured to establish a binder channel for a third-party application that newly establishes a binder connection, and / or, clear a binder channel for a third-party application that disconnects the binder connection, and / or, Filtering of binder connections of third-party applications, etc.
  • a binder connection After a binder connection is established between a third-party application and the operating system, data related to the application scenario can be transmitted to the operating system through the binder connection.
  • the operating system With the binder connection, the operating system can also actively transfer data to third-party applications, or two-way data transfer can be performed between the operating system and third-party applications.
  • a third-party application may also establish a long-term connection with the Socket interface of the interface communication system 242 by using a socket method.
  • the application scenario of the third-party application is related
  • the data can be transmitted to the operating system through the long connection.
  • the interface communication system 242 may be provided with different policy modules. After receiving data sent by a third-party application, the interface communication system 242 uses the corresponding policy module of the third-party application to analyze the data. To get the corresponding resource adaptation optimization strategy. Based on the analyzed resource adaptation and optimization strategy, the interface communication system 242 notifies the Linux kernel layer 220 to perform system resource adaptation and optimization through the control interface.
  • the control interface can communicate with the Linux kernel layer 220 in a Sysfs manner.
  • different policy modules in the interface communication system 242 may correspond to different third-party applications (that is, setting policy modules for different applications), or different policy modules correspond to different types of third-party applications (that is, targeting Different types of applications set policy modules), or different policy modules correspond to different system resources (that is, set policy modules for different system resources), or different policy modules correspond to different application scenarios (that is, different application applications Scenario setting strategy module), the embodiment of the present application does not limit the specific setting manner of the strategy module. .
  • the interface communication system 242 can also communicate with the application framework layer 260 in a Binder manner, and is used to receive the foreground application information sent by the application framework layer 260, so that based on the foreground application information, only the third-party application running in the foreground is performed. System resource optimization.
  • the IOS system includes: a core operating system layer 320 (Core OS layer), a core service layer 340 (Core services layer), and a media layer. 360 (Media layer), 380 (Cocoa Touch Layer).
  • the core operating system layer 320 includes an operating system kernel, drivers, and a low-level program framework. These low-level program frameworks provide functions closer to the hardware for use by the program framework located in the core service layer 340.
  • the core service layer 340 provides system services and / or program frameworks required by applications, such as a Foundation framework, an account framework, an advertising framework, a data storage framework, a network connection framework, a geographic location framework, a motion framework, and the like.
  • the media layer 360 provides audio-visual-related interfaces for applications, such as graphics and image-related interfaces, audio technology-related interfaces, video technology-related interfaces, and audio and video transmission technology (AirPlay) interfaces.
  • the touchable layer 380 provides various commonly-used interface-related frameworks for application development. The touchable layer 380 is responsible for user touch interaction operations on the terminal 100. For example, a local notification service, a remote push service, an advertising framework, a game tool framework, a message user interface interface (UI) framework, a user interface UIKit framework, a map framework, and so on.
  • UI message user interface interface
  • frameworks related to most applications include, but are not limited to, a basic framework in a core service layer 340 and a UIKit framework in a touchable layer 380.
  • the basic framework provides many basic object classes and data types, and provides the most basic system services for all applications, regardless of the UI.
  • the classes provided by the UIKit framework are basic UI class libraries for creating touch-based user interfaces.
  • IOS applications can provide UIs based on the UIKit framework, so it provides the application's infrastructure for building user interfaces and drawing. , Handling and user interaction events, responding to gestures, and more.
  • the input-output device 130 may include a touch display screen for receiving a user's touch operation on or near any suitable object using a finger, a touch pen, or the like, and a user interface displaying various application programs.
  • the touch display is usually provided on the front panel of the terminal 100.
  • the touch display can be designed as a full screen, curved screen, special screen, folding screen or double-sided screen.
  • the touch display screen can also be designed as a combination of a full screen and a curved screen, and a combination of a special-shaped screen and a curved screen, which is not limited in the embodiment of the present application.
  • the structure of the terminal 100 shown in the above drawings does not constitute a limitation on the terminal 100.
  • the terminal may include more or fewer components than shown in the figure, or combine some Components, or different component arrangements.
  • the terminal 100 further includes components such as a radio frequency circuit, an input unit, a sensor, an audio circuit, a wireless fidelity (WiFi) module, a power supply, and a Bluetooth module, and details are not described herein again.
  • WiFi wireless fidelity
  • FIG. 7 is a flowchart of a resource configuration method according to an exemplary embodiment of the present application. This embodiment is exemplified by applying the method to a terminal 100 running an operating system and at least one application program.
  • the method includes:
  • Step 701 The target application program sends application running information to the operating system through a binder connection with the operating system, and the application running information is used to characterize the running status of the target application program.
  • a binder connection is established with the operating system.
  • the target application may be a game application, a video playback application, an instant messaging application, or the like, and the embodiment of the present application does not specifically limit the target application.
  • the application operation information is collected, and the collected application operation information is sent to the operating system through a pre-established binder connection.
  • the running state of the target application includes the application scenario in which it is located and the application running quality.
  • the application running information may include an application scenario identifier indicating the current application scenario and an application indicating the current running quality of the application.
  • the application scenario refers to a scenario corresponding to different running phases in a target application. For example, for a game application, the application scenario includes a game data loading scenario, a game data update scenario, and a game battle scenario.
  • the target application sends the collected application running information to the operating system through a binder connection at a predetermined time interval, for example, the predetermined time interval is 5s or 10s;
  • the target application program runs to a specified application scenario, it sends the collected application running information to the operating system through a binder connection.
  • Step 702 The operating system receives application running information.
  • the operating system receives application running information sent by the target application program through a binder interface of the interface communication system 242.
  • the operating system In order to prevent illegal applications from communicating with the operating system through the establishment of a binder connection, causing potential system security risks, optionally, after the operating system receives the application running information, it obtains the application identification of the target application.
  • the operating system obtains an application identifier included in the application running information.
  • a preset application identifier list in the operating system where the preset application identifier list includes an application identifier of an application that supports resource configuration.
  • the list is set by the operating system developer and stored encrypted in the terminal.
  • the operating system executes step 703. If the application identifier of the target application does not belong to the preset application identifier list, the operating system does not respond to the application running information.
  • the operating system disconnects and cleans up the connection with the target application.
  • Step 703 The operating system determines a resource allocation policy according to the application running information.
  • the resource allocation policy refers to a policy for allocating system resources to a target application in a running state.
  • the system resources that the operating system can allocate include CPU resources, GPU resources, memory resources, disk resources, network resources, and so on.
  • the target application requires different levels of system resources. Therefore, in order to achieve different The application scenario dynamically configures system resources for the application, and the operating system formulates a corresponding resource configuration strategy based on the current application running information of the target application.
  • the operating system determines the running quality of the target application under the current application scenario according to the application running parameters in the application running information, and formulates resources for dynamically configuring relevant system resources when the running quality does not meet expectations.
  • the related system resource refers to a system resource related to a current application scenario.
  • the resource configuration strategy includes at least: a type of the system resource to be configured and a quantity of the resource.
  • Step 704 The operating system allocates system resources for the target application according to the resource configuration policy.
  • the operating system communicates with the kernel layer, thereby instructing the kernel layer to configure the corresponding system resources.
  • the interface communication system 242 in the operating system communicates with the Linux kernel layer 220 through the control interface, and finally optimizes the system resource configuration.
  • the operating system directly calls the abstract interface corresponding to such system resources to complete resource configuration; while for operating systems that cannot directly access control
  • the operating system uses a proxy method to indirectly communicate with the subsystems corresponding to such system resources (such as the subsystems corresponding to network resources can be the WiFi subsystem) through the proxy to complete the system resource configuration.
  • the operating system disconnects the connection with the target application and clears the data channel For subsequent connections with other applications.
  • the target application program establishes a binder connection with the operating system in advance, so that the target application program can send its own application running information to the operating system through the binder connection, so that the operating system Based on the application running information, a corresponding resource allocation policy is formulated to allocate corresponding system resources to the target application program according to the resource allocation policy.
  • the operating system in this embodiment can be targeted at the application program location. The operating state of the system is targeted to allocate corresponding system resources, so that the application can achieve good operating results in different operating states, and reduce dependence on terminal hardware.
  • the operating system implements application legality detection based on a preset application identification list, thereby avoiding communication with illegal applications, and improving the security of the operating system.
  • the target application sends application running information to the operating system through a binder connection with the operating system, including:
  • the target application calls the binder interface function to establish a binder connection with the operating system's binder interface.
  • the binder interface function is provided by the developer of the operating system;
  • the target application obtains an application scenario identifier corresponding to the preset application scenario, and collects application running parameters in the current application scenario;
  • the target application program connects to the operating system and sends application operation information including the application scenario identifier and application operation parameters to the operating system.
  • the operating system determines the resource allocation strategy based on the application running information, including:
  • the operating system determines a first operating indicator corresponding to the application scenario identifier, and the first operating indicator is an indicator related to application running quality in the application scenario corresponding to the application scenario identifier;
  • the operating system determines a first target system resource corresponding to the first operating index
  • the operating system determines a first resource allocation policy according to the first target system resource.
  • the first resource allocation policy refers to a policy for increasing the performance of the first target system resource.
  • the first target system resource includes at least one of a CPU resource and a GPU resource;
  • the first target system resource includes at least one of a CPU resource, a disk resource, and a memory resource;
  • the first target system resource includes at least one of a CPU resource, a GPU resource, and a network resource;
  • the first target system resource includes at least network resources.
  • the operating system determines the resource allocation strategy based on the application running information, including:
  • the operating system determines a second operating indicator corresponding to the application scenario identifier, and the second operating indicator is an indicator that has nothing to do with application running quality in the application scenario corresponding to the application scenario identifier;
  • the operating system determines a second target system resource corresponding to the second running indicator
  • the operating system determines a second resource allocation policy according to the second target system resource.
  • the second resource allocation policy refers to a policy for lowering the performance of the second target system resource.
  • the second target system resource includes at least one of a CPU resource and a GPU resource;
  • the second target system resource includes at least one of a CPU resource, a disk resource, and a memory resource;
  • the second target system resource includes at least one of a CPU resource, a GPU resource, and a network resource;
  • the second target system resource includes at least network resources.
  • the method further includes:
  • the operating system obtains the foreground application identifier of the foreground application
  • the operating system executes the step of determining a resource allocation policy according to the application running information
  • the operating system does not respond to the application running information.
  • the operating system after the operating system receives the application running information, it further includes:
  • the operating system obtains the application identification of the target application
  • the operating system executes the step of determining a resource allocation policy according to the application running information, and the preset application identifier list includes an application identifier of an application that supports resource configuration;
  • the operating system does not respond to the application running information.
  • the target application after the target application sends the application running information to the operating system through a binder connection with the operating system, it further includes:
  • the target application When switching from foreground running to background running, the target application stops sending application running information to the operating system through the binder connection.
  • the operating system allocates system resources for the target application according to the resource configuration policy, it further includes:
  • the operating system When receiving the process end signal of the target application, the operating system cleans up the binder connection with the target application.
  • the application operating parameters in the application scenario are collected and sent to the operating system.
  • the operating system configures system resources for the target application in the application scenario according to the received application operating parameters.
  • FIG. 8 is a flowchart of a resource configuration method according to another exemplary embodiment of the present application.
  • the method is applied to the terminal 100 for illustration.
  • the terminal 100 runs an operating system and at least one application program.
  • the method includes:
  • step 801 the target application calls a binder interface function to establish a binder connection with a binder interface of the operating system, and the binder interface function is provided by a developer of the operating system.
  • the developer of the operating system provides a binder interface function that calls its own binder interface to a third-party application developer, and the third-party application developer encapsulates some or all of the binder interface function into After the binder communication module, it is embedded into the third-party application.
  • the target application program may be a third-party application program in which the binder communication module is embedded.
  • the binder interface function is called to request the establishment of a binder connection with the binder interface of the operating system.
  • a binder connection is established between the target application and the operating system.
  • the operating system can verify the target application and establish a connection with the target application when the target application has connection permissions (that is, the target application is an authorized application that supports resource optimization configuration). Binder connection, otherwise, the operating system will not establish a binder connection with the target application.
  • Step 802 If the current application scenario is a preset application scenario, the target application obtains an application scenario identifier corresponding to the preset application scenario, and collects application running parameters in the current application scenario.
  • a developer when developing a target application, sets a scenario list including at least one preset application scenario for scenarios that may require optimized configuration of system resources.
  • the scene list may include: a game startup scene, a game resource update scene, a game account login scene, a game main interface scene, a game mall interface scene, a game internal loading scene, and a game battle scene.
  • the target application during the running process of the target application (a binder connection has been established with the operating system), it is detected whether the current application scenario belongs to the scenario list, and if it belongs, the target application obtains the current running scenario (that is, the matched preset application) Scenario) Corresponding scenario identifier, and further collect application operating parameters in the current operating scenario; if it does not belong, the target application continues to monitor the current application scenario without collecting application operating parameters (or collecting application operating parameters, but does not send them To the operating system).
  • the application running parameters include a series of index parameters that cannot be obtained by the operating system.
  • application running parameters collected by different types of application programs may be the same (for example, uniformly formulated by an operating system developer), or application running parameters collected by different types of application programs may be different.
  • the collected application operating parameters include at least one of frame rate, loading speed, frame loss rate, download rate, and network delay; when the target application is a game application
  • the collected application running parameters may also include game picture quality, game picture resolution, game model quality, and the number of models in the game picture.
  • Step 803 The target application program connects to the operating system and sends application operation information including an application scenario identifier and application operation parameters to the operating system.
  • the target application program After the application operation parameter collection is completed, the target application program sends the application scenario identifier and the application operation parameter to the operating system as application operation information.
  • the target application program continuously collects application operation parameters, and continuously sends application operating information including the application scenario identifier and the application operation parameter to the operating system.
  • the target application needs to organize data, such as merging duplicate information and deleting redundant information.
  • the target application can also set the sending priority of the application running information according to the importance of the application scenario or the application operating parameters, so that the application operating information in the important application scenarios is preferentially sent or contains important application operating parameters such as the frame rate and Frame loss rate) application running information, filtering or delaying application running information in non-critical application scenarios.
  • the application scenario identifier "001" in the instant communication application corresponds to the "video chat scenario”
  • the application scenario identifier "001" in the game application It corresponds to the "game main interface scenario”
  • the application running information also includes an application type identifier.
  • the operating system distinguishes application scenarios under different types of applications according to the application type identifier and the application scenario identifier.
  • the application running information also includes a timestamp when the application running parameters are collected. Based on the timestamp, the operating system can determine whether the application running information is sent in a timely manner and determine the sending timing of the application running information, thereby avoiding the application running.
  • the application running information may also carry other information according to requirements, such as an application program identifier.
  • the embodiments of the present application do not limit the specific information contained in the application running information.
  • the target application sends application running information in the form of a data packet, and the format of the data packet is agreed with the operating system in advance.
  • the format of the data packet may be a Java script object tag (JavaScript, Object Notation, JSON), a protocol buffer (ProtocolBuffer, Protocol), or a custom format.
  • Step 804 The operating system receives application running information.
  • the data packet is parsed by using a pre-approved data packet format to obtain the application running information contained therein.
  • Step 805 The operating system determines a first operating index corresponding to the application scenario identifier, where the first operating indicator is an indicator related to application running quality in the application scenario corresponding to the application scenario identifier.
  • the operating system determines the first operation in the current application scenario based on the application scenario identifier. index.
  • the correspondence between the application scenario identifier and the first running indicator can be downloaded and stored from the background server in advance by the terminal (for example, when the target application is downloaded, the correspondence is downloaded from the background server according to the application identifier of the target application) , And the corresponding relationship is obtained after debugging by the developer.
  • the first running indicator is an indicator that the target application needs to achieve in order to achieve the expected running quality in the current application scenario.
  • the first running index includes the (lowest) frame rate index, (lowest) loading speed index, (highest) frame loss index, (lowest) memory index, (lowest) download rate index, and (highest) network latency index. At least one.
  • the first running indicator includes at least one of a loading speed indicator and a memory indicator.
  • the data loading scenario is a scenario where the target application loads local data, and the local data corresponding to different types of applications may be different.
  • the local data may include multimedia data, game model data, and game scene data. And so on; for navigation applications, the local data may include navigation voice data, map data, and so on. All scenarios involving loading local data can be classified as data loading scenarios, which are not limited in the embodiments of the present application.
  • the first operating indicator includes at least one of a download rate indicator and a network delay indicator.
  • the data transmission scenario is a scenario in which the target application performs data transmission through the network.
  • This data transfer scenario may be different for different types of applications.
  • the data transmission scenario may be a file transmission scenario, a voice scenario, a video scenario, or a network multimedia browsing scenario, etc .
  • the data transmission scenario may be a game data packet update scenario, Online game scenes and more. All scenarios involving network data transmission can be classified as data transmission scenarios, which are not limited in the embodiments of the present application.
  • the operating system determines that the first operating indicator is at least one of a download rate indicator and a network delay indicator.
  • the first operating indicator includes at least one of a frame rate indicator, a frame loss rate indicator, and a network delay indicator.
  • the dynamic picture display scene is a scene involving dynamic image rendering and display.
  • the dynamic image may be different.
  • the dynamic image may be a short video, a dynamic expression, a video session, and the like;
  • the dynamic image may be a cut scene animation, a dynamic game scene, and the like.
  • Any scene involving dynamic image display can be classified as a dynamic picture display scene, which is not limited in the embodiments of the present application.
  • the operating system determines that the first operating indicator is the frame rate indicator, frame loss index, and At least one of network latency indicators.
  • a correspondence relationship between different application scenario identifiers and the first operation indicator is preset in the operating system, and the operating system determines the first operation indicator in the current application scenario based on the correspondence relationship.
  • the corresponding relationship is shown in Table 1.
  • Step 806 If the application operating parameters do not reach the first operating index, the operating system determines a first target system resource corresponding to the first operating index.
  • the operating system determines whether the running quality of the target application in the current application scenario meets the expectations by analyzing the current application operating parameters of the target application and the first operating index queried.
  • the operating system determines that the running quality of the target application is not good and the system resource allocation needs to be optimized; when the operating parameters of the application reach the first operating index, the operating system determines the target application The program runs in good quality and does not need to optimize system resource allocation.
  • the operating system determines the first target system resource corresponding to the first operating index, so as to subsequently formulate a configuration optimization strategy for the first target system resource, where the first target system resource That is, the system resource related to the first operation index.
  • a corresponding relationship between different operating indicators and system resources is preset in the operating system, and the operating system determines a first target system resource corresponding to the first operating indicator based on the corresponding relationship.
  • this correspondence is shown in Table 2.
  • Operating indicators system Frame rate CPU resources, GPU resources Loading speed CPU resources, disk resources, memory resources Frame loss rate CPU resources, GPU resources, network resources Download rate Internet resources Network latency Internet resources
  • the collection when the target application is a game application, and the target application runs to a game battle scene, the collection includes the current frame rate (55fps), the current frame loss rate (2%), and the current network delay ( 100ms) and send them to the operating system.
  • the operating system determines, according to the application scenario in which the target application program is located, that the first running indicator corresponding to the game battle scenario includes a frame rate indicator (60fps), a network delay indicator (50ms), and a frame loss rate indicator (5%).
  • the operating system determines that it is necessary to optimize the frame rate and network delay, and further determines that the first A target system resource includes CPU resources, GPU resources, and network resources.
  • Step 807 The operating system determines a first resource allocation policy according to the first target system resource.
  • the first resource allocation policy refers to a policy for increasing the performance of the first target system resource.
  • the operating system After determining the system resources that need to be optimized, the operating system further formulates a first resource allocation strategy for increasing the performance of the first target system resource.
  • the first resource allocation policy determined by the operating system further includes an increase amount of system resources.
  • the system resource to be adjusted is a CPU resource
  • the amount of the system resource adjustment includes at least one of the number of CPU cores, the highest CPU frequency, and the lowest CPU frequency
  • the system resource to be adjusted is a GPU resource
  • the system resource is increased.
  • the amount includes at least one of the number of GPU cores, the highest GPU frequency, and the lowest GPU frequency.
  • the system resource to be adjusted is a memory resource
  • the amount of the system resource adjustment includes at least one of the maximum memory bandwidth and the minimum memory bandwidth.
  • the system resource increase includes at least one of the minimum read / write speed of the disk and the maximum read / write speed of the disk; when the system resource to be adjusted is a network resource, the system The resource increase includes at least one of network throughput, network delay rate, and network power consumption.
  • the system resource to be adjusted is a wireless connection resource (such as Bluetooth, infrared, etc.)
  • the system resource increase includes the wireless connection strength. (Adjust the transmit and receive power).
  • the system resource upward adjustment amount is a fixed value, and each time the operating system performs the upward adjustment, it detects whether the current application operating parameter of the target application program reaches the first operation. If the index is reached, the upward adjustment is stopped. If it is not reached, the upward adjustment is performed according to the system resource upward adjustment.
  • the operating system stores a first system resource performance parameter corresponding to the first operating index.
  • the operating system is based on the current system resource.
  • the performance parameter and the first system resource performance parameter determine the system resource upward adjustment amount.
  • the first resource allocation policy determined by the operating system is: adding and enabling 1 CPU core, adding and enabling 1 CPU core, and reducing network latency by 50 ms.
  • Step 808 The operating system allocates system resources for the target application according to the first resource configuration policy.
  • the operating system allocates system resources to the target application according to the determined first resource allocation strategy, so that the application operating parameters of the target application in the current application scenario reach the first operating index by optimizing the system resource allocation.
  • the expected operating quality is achieved.
  • the target application program when running to a preset application scenario, sends application operation information including the application scenario identifier and the application operation parameter to the operating system, so that the operating system determines the current application of the target application program according to the application operation parameter.
  • Operating quality in scenarios At the same time, in the case of poor operating quality, the operating system can formulate resource allocation policies based on system resources related to the application scenario, thereby optimizing system resources according to the resource allocation policies, and then optimizing the application The effect of the target application running quality in the scene.
  • the application running parameters collected by the target application include parameters related to the running quality, as well as some parameters not related to the running quality. Therefore, in order to reduce the power consumption of the terminal while ensuring the running quality of the target application, In a possible implementation manner, the operating system adjusts the performance of system resources corresponding to unrelated operating parameters.
  • FIG. 8 As shown in FIG. 9, after the above step 804, the following steps may be further included. It should be noted that there is no strict sequence between the following steps 809 to 812 and steps 805 to 808. This embodiment only takes steps 809 to 812 and steps 805 to 808 to execute in parallel as an example, but does not describe This constitution is limited.
  • Step 809 The operating system determines a second operating indicator corresponding to the application scenario identifier.
  • the second operating indicator is an indicator that has nothing to do with application running quality in the application scenario corresponding to the application scenario identifier.
  • the operating system determines the first operating indicator related to the application running quality according to the application scenario identifier, and determines the Application-independent second operating indicator.
  • the second running indicator is different.
  • the second operating index includes the (lowest) frame rate index, (lowest) loading speed index, (highest) frame loss index, (lowest) memory index, (lowest) download rate index, and (highest) network latency index. At least one.
  • the second operating indicator includes at least one of a frame rate indicator, a frame loss index, a download rate indicator, and a network delay indicator.
  • the operating system determines that the second operating indicator includes a frame rate indicator, a frame loss indicator, and a download rate indicator. And at least one of network latency indicators.
  • the second operating indicator includes at least one of a frame rate indicator, a frame loss index, and a memory indicator.
  • the operating system determines that the second operating indicator includes a frame rate indicator, a frame loss indicator, and a memory indicator. At least one of.
  • a correspondence relationship between different application scenario identifiers and a second operation indicator is preset in the operating system, and the operating system determines the second operation indicator in the current application scenario based on the correspondence relationship.
  • the corresponding relationship is shown in Table 3.
  • Application scenario Application scenario identification Second operating indicator Game loading scene 001 Frame rate index: 30fps; Frame loss index: 10% Game battle scene 002 - Game update scene 003 Loading speed index: 10M / s; memory index: 1G
  • the corresponding relationship between the application scenario identifier and the second running indicator may be downloaded and stored by the terminal in advance from the background server (for example, when downloading the target application, the corresponding relationship is downloaded from the background server according to the application identifier of the target application) , And the corresponding relationship is obtained after debugging by the developer.
  • Step 810 If the application running parameter is better than the second running index, the operating system determines a second target system resource corresponding to the second running index.
  • the operating system analyzes the current application operating parameters of the target application program and the second operating index that is queried to determine that the target application program can operate normally while reducing the performance of some system resources.
  • the operating system determines that the performance of the corresponding system resource can be reduced; when the second operating index is lower than the current application operating parameter of the target application When the operating system determines that the performance of the corresponding system resource needs to be adjusted.
  • the operating system determines the second target system resource corresponding to the second operating index, so as to subsequently specify a configuration optimization strategy for the second target system resource.
  • the operating system determines the second target system resource corresponding to the second running indicator based on the corresponding relationship shown in Table 2.
  • the target application is a game application
  • the collection includes the current frame rate (60fps), the current frame loss rate (0%), and the current network delay ( 100ms) and send them to the operating system.
  • the operating system determines, according to the application scenario in which the target application is located, the second running indicator corresponding to the game battle scenario, including a frame rate indicator (30fps), a network delay indicator (100ms), and a frame loss rate indicator (10%). Because the current frame rate is greater than the frame rate indicator, and the current frame loss rate is lower than the frame loss rate indicator, the operating system determines that the second target system resource that can be adjusted down is the GPU resource based on the correspondence shown in Table 2.
  • Step 811 The operating system determines a second resource allocation policy according to the second target system resource.
  • the second resource allocation policy refers to a policy for lowering the performance of the second target system resource.
  • the operating system After determining the system resources that can be downgraded, the operating system further formulates a second resource allocation strategy for downgrading the resource performance of the second target system.
  • the second resource allocation policy determined by the operating system further includes a system resource reduction amount.
  • the operating system stores a second system resource performance indicator corresponding to the second operating indicator.
  • the operating system determines the system resource reduction amount according to the current system resource performance and the second system resource performance indicator, so that the system resource performance after the reduction is equal to the second system resource performance indicator
  • the second resource allocation policy determined by the operating system is: shut down one GPU core.
  • Step 812 The operating system allocates system resources for the target application according to the second resource configuration policy.
  • the operating system allocates system resources to the target application according to the determined second resource allocation strategy, thereby reducing the performance of some system resources that do not affect the running quality by optimizing the system resource allocation, thereby achieving a reduction in terminal power consumption. effect.
  • the operating system determines an operation index that has nothing to do with the running quality of the application, and formulates a corresponding system resource performance reduction strategy for the running index, while ensuring the running quality of the application, and further reducing the power consumption of the terminal.
  • step 803 is further included after step 803.
  • Step 813 The operating system obtains a foreground application identifier of the foreground application.
  • a Binder connection is established between the application framework layer 250 and the interface communication system 242, and the operating system obtains foreground application information from the application framework layer 250. Contains the foreground application ID.
  • Step 814 The operating system detects whether the application identifier of the target application is consistent with the foreground application identifier.
  • the operating system detects whether the application identification of the target application is consistent with the foreground application identification. If they are the same, it is determined that the target application sending the application running information is running in the foreground, and then step 804 is performed; If they are not consistent, it is determined that the target application that sends the application running information is running in the background, and step 815 is performed.
  • Step 815 If the application identifier of the target application is not consistent with the foreground application identifier, the operating system does not respond to the application running information.
  • the operating system does not respond to the application running information sent by the target application (continues to maintain the connection with the target application) and prioritizes the application running information sent by the foreground application.
  • step 816 when the target application running in the foreground is switched to the background, the operating system executes step 816.
  • step 816 when switching from the foreground running to the background running, the target application stops sending application running information to the operating system through the binder connection.
  • the application program automatically stops sending application operation information to the operating system, and the connection with the operating system is maintained.
  • a foreground application detection mechanism is added to the operating system, so that only a target application program running in the foreground is provided with a system resource configuration optimization service.
  • FIG. 11 is a structural block diagram of a resource configuration apparatus according to an embodiment of the present application.
  • the resource configuration device can be implemented as all or part of a terminal through software, hardware, or a combination of both.
  • the device includes a target application program module 1110 and an operating system module 1120.
  • a target application program module 1110 is configured to send application running information to the operating system through an adhesive binder connection with the operating system, where the application running information is used to characterize a running state where the target application is located.
  • An operating system module 1120 configured to receive the application running information
  • the operating system module 1120 is configured to determine a resource allocation policy according to the application running information, where the resource allocation policy refers to a policy for allocating system resources to the target application in the running state;
  • the operating system module 1120 is configured to allocate system resources to the target application according to the resource configuration policy.
  • the current application scenario is a preset application scenario, obtaining an application scenario identifier corresponding to the preset application scenario, and collecting application running parameters in the current application scenario;
  • the operating system module 1120 is used to:
  • a first resource allocation policy is determined according to the first target system resource, and the first resource allocation policy refers to a policy for increasing the performance of the first target system resource.
  • the first target system resource includes at least one of a CPU resource of a central processing unit and a GPU resource of a graphics processor;
  • the first target system resource includes at least one of a CPU resource, a disk resource, and a memory resource;
  • the first target system resource includes at least one of a CPU resource, a GPU resource, and a network resource;
  • the first target system resource includes at least network resources.
  • the operating system module 1120 is used to:
  • a second resource configuration policy is determined according to the second target system resource, and the second resource configuration policy refers to a policy for lowering the performance of the second target system resource.
  • the second target system resource includes at least one of a central processing unit CPU resource and a graphics processor GPU resource;
  • the second target system resource includes at least one of a CPU resource, a disk resource, and a memory resource;
  • the second target system resource includes at least one of a CPU resource, a GPU resource, and a network resource;
  • the second target system resource includes at least network resources.
  • the operating system module 1120 is used to:
  • the application operation information is not responded.
  • the operating system module 1120 is used to:
  • the application identifier of the target application belongs to a preset application identifier list, executing the step of determining a resource allocation policy according to the application running information, where the preset application identifier list includes an application that supports resource configuration Application identification
  • the application identifier of the target application does not belong to the preset application identifier list, it does not respond to the application running information.
  • the target application program module 1110 is used for:
  • the operating system module 1120 is configured to clear a binder connection with the target application program when a process end signal of the target application program is received.
  • the target application program establishes a binder connection with the operating system in advance, so that the target application program can send its own application running information to the operating system through the Sbinder connection for operation.
  • the system formulates the corresponding resource allocation strategy based on the application running information, so as to allocate the corresponding system resources to the target application according to the resource allocation strategy.
  • the operating system in this embodiment can At the operating state of the system, corresponding system resources are allocated to it, so that the application can achieve good operating results in different operating states, and reduce dependence on terminal hardware.
  • the operating system implements application legitimacy detection based on a preset application identification list, thereby avoiding communication with illegal applications embedded with the SDK, and improving the security of the operating system.
  • the target application program when running to a preset application scenario, sends application operation information including the application scenario identifier and the application operation parameter to the operating system, so that the operating system determines the current application of the target application program according to the application operation parameter.
  • Operating quality in scenarios At the same time, in the case of poor operating quality, the operating system can formulate resource allocation policies based on system resources related to the application scenario, thereby optimizing system resources according to the resource allocation policies, and then optimizing the application The effect of the target application running quality in the scene.
  • the operating system determines an operation index that has nothing to do with the running quality of the application, and formulates a corresponding system resource performance reduction strategy for the running index, while ensuring the running quality of the application, and further reducing the power consumption of the terminal.
  • a foreground application detection mechanism is added to the operating system, so that only a target application program running in the foreground is provided with a system resource configuration optimization service.
  • An embodiment of the present application further provides a computer-readable medium.
  • the computer-readable medium stores at least one instruction, and the at least one instruction is loaded and executed by the processor to implement the resource configuration method according to the foregoing embodiments. .
  • An embodiment of the present application further provides a computer program product.
  • the computer program product stores at least one instruction, and the at least one instruction is loaded and executed by the processor to implement the resource allocation method according to the foregoing embodiments.
  • Computer-readable media includes computer storage media and communication media including any medium that facilitates transfer of a computer program from one place to another.
  • a storage media may be any available media that can be accessed by a general purpose or special purpose computer.

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Abstract

L'invention concerne un procédé et un appareil de configuration de ressources, ainsi qu'un terminal et un support de stockage, qui appartiennent au domaine de l'optimisation des applications. Le procédé comprend les étapes suivantes : un programme d'application cible envoie des informations d'exécution d'application à un système d'exploitation au moyen d'une connexion de liaison entre le programme d'application cible et le système d'exploitation, les informations d'exécution d'application permettant de caractériser un état d'exécution du programme d'application cible ; le système d'exploitation reçoit les informations d'exécution d'application ; le système d'exploitation détermine une politique de configuration de ressources en fonction des informations d'exécution d'application, la politique de configuration de ressources étant une politique permettant d'attribuer une ressource système au programme d'application cible dans l'état d'exécution ; et le système d'exploitation attribue la ressource système au programme d'application cible conformément à la politique de configuration de ressources. Selon le mode de réalisation, le système d'exploitation peut attribuer, par rapport à un état d'exécution d'un programme d'application, une ressource système correspondant à celui-ci de manière ciblée afin que le programme d'application puisse atteindre un bon fonctionnement dans différents états d'exécution et que la dépendance vis-à-vis du terminal soit réduite.
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