CN104503840A - Method and device for optimizing terminal resources - Google Patents

Abstract

The present invention discloses a method and device for optimizing terminal resources, wherein the device includes: a process analysis unit, used to obtain the identifier of a process running in the terminal and the information of the system resources currently occupied by the process; The strategy acquisition unit is used to obtain the process optimization strategy corresponding to the identifier according to the identifier of the process; the optimization processing unit is used to compare the information of the system resources currently occupied by the process with the process optimization strategy, and obtain the optimization strategy for the process. The optimization flag of the process, and the corresponding level of optimization operation is performed on the process according to the optimization flag. The foregoing method can perform personalized optimization operations on each process in the terminal to improve user experience.

Description

Method and device for optimizing terminal resources

technical field

The present invention relates to Internet technology, in particular to a method and device for optimizing terminal resources.

Background technique

In the operating system of the terminal, there may be multiple programs running at the same time, and correspondingly, there will be multiple processes occupying system resources. For example, processes in the Android system include foreground processes, service processes, background processes, empty processes, and the like. Among them, the system resources occupied by each process include memory capacity, central processing unit (Central Processing Unit, referred to as CPU) usage rate, disk input/output (I/O) information, and the like. Under normal circumstances, the system will automatically end some of the less important processes to obtain the required system resources, but there are some malicious programs or unreasonably designed programs that will cause the process to continuously expand the system resources occupied by the program during the running of the program. Or cause the process to have a small degree of abnormal occupation of system resources in some specific cases.

However, the total amount of system resources occupied by these unpopular processes in most of the time is not very large, the system will not automatically end them, and the cleaning program based on system resource occupation sorting will not list them. Therefore, it is difficult to effectively check out and clean up this type of process by common process cleaning methods.

Contents of the invention

Aiming at the defects in the prior art, the present invention provides a method and device for optimizing terminal resources, which can perform personalized optimization operations on each process in the terminal and improve user experience.

In the first aspect, the present invention provides a device for optimizing terminal resources, including:

A process analysis unit, configured to obtain an identifier of a process running in the terminal and information about system resources currently occupied by the process;

An optimization strategy acquiring unit, configured to acquire a process optimization strategy corresponding to the identifier according to the identifier of the process;

The optimization processing unit is configured to compare the information of the system resources currently occupied by the process with the process optimization strategy, obtain an optimization mark for the process, and perform a corresponding level of optimization operation on the process according to the optimization mark.

Optionally, the information about the system resources currently occupied by each process is calculated based on one or more of the following information:

The memory usage rate of the process, the CPU usage rate of the central processing unit, the disk input and output IO throughput, and the network throughput.

Optionally, the process optimization strategy is the optimization strategy of the process in the system environment information of the corresponding terminal downloaded from the server in advance, and the process optimization strategy is divided into more than one optimization operation information corresponding to the optimization flag .

Optionally, optimize the policy acquisition unit, specifically for

Sending the identifier of the process to the server, so that the server obtains a process optimization strategy corresponding to the identifier according to the identifier;

The process optimization policy corresponding to the identifier of the process sent by the server is received.

Optionally, the optimization processing unit is specifically used for

When the level corresponding to the optimization mark is the highest level, directly end the process;

When the level corresponding to the optimization mark is an intermediate level, release the idle memory occupied by the process and/or clean up cached data or temporary data in the process;

When the level corresponding to the optimization flag is the lowest level, the optimization operation for the process is skipped.

In a second aspect, the present invention provides a method for optimizing terminal resources, including:

Obtain the identification of a process running in the terminal and information about the system resources currently occupied by the process;

Obtaining a process optimization strategy corresponding to the identifier according to the identifier of the process;

Comparing the information of the system resources currently occupied by the process with the process optimization strategy to obtain an optimization mark for the process, and performing a corresponding level of optimization operation on the process according to the optimization mark.

Optionally, the information about the system resources currently occupied by each process is calculated based on one or more of the following information:

The memory usage rate of the process, the CPU usage rate of the central processing unit, the disk input and output IO throughput, and the network throughput.

Optionally, the process optimization strategy is the optimization strategy of the process in the system environment information of the corresponding terminal downloaded from the server in advance, and the process optimization strategy is divided into more than one optimization operation corresponding to the optimization flag information.

Optionally, the obtaining a process optimization strategy corresponding to the identifier according to the identifier of the process includes:

Sending the identifier of the process to the server, so that the server obtains a process optimization strategy corresponding to the identifier according to the identifier;

The process optimization policy corresponding to the identifier of the process sent by the server is received.

Optionally, performing a corresponding level of optimization operation on the process according to the optimization flag, including:

When the level corresponding to the optimization mark is the highest level, directly end the process;

When the level corresponding to the optimization mark is an intermediate level, release the idle memory occupied by the process and/or clean up cached data or temporary data in the process;

When the level corresponding to the optimization flag is the lowest level, the optimization operation for the process is skipped.

It can be seen from the above technical solution that the method and device for optimizing terminal resources provided by the present invention can monitor the situation of each process occupying system resources with different standards through the process optimization strategy corresponding to a single process, so that the total occupied resources can be monitored. Compared with the existing technology, it can monitor the system resource occupation of a single process more effectively, and then can perform personalized optimization operations on each process in the terminal to improve user experience.

Description of drawings

FIG. 1 is a schematic flowchart of a method for optimizing terminal resources provided by an embodiment of the present invention;

FIG. 2 is a schematic diagram of a process list provided by an embodiment of the present invention;

3A to 3C are schematic diagrams of prompt information provided by an embodiment of the present invention;

FIG. 4 is a schematic flowchart of a method for optimizing terminal resources provided by another embodiment of the present invention;

FIG. 5 is a schematic structural diagram of an apparatus for optimizing terminal resources provided by an embodiment of the present invention.

Detailed ways

The specific embodiments of the invention will be further described below in conjunction with the accompanying drawings. The following examples are only used to illustrate the technical solution of the present invention more clearly, but not to limit the protection scope of the present invention.

FIG. 1 shows a schematic flowchart of a method for optimizing terminal resources provided by an embodiment of the present invention. As shown in FIG. 1 , the method of this embodiment is described as follows.

Step 101. Obtain an identifier of a process running in a terminal and information about system resources currently occupied by the process.

Understandably, a process refers to a program running in a terminal. A schematic diagram of a process list as shown in FIG. 2 . In practical applications, you can use the application program interface ActivityManager to obtain all process lists of the terminal (that is, a list including active processes and inactive processes), and to obtain information about the system resources currently occupied by each process in the process list and the process logo.

For example, in FIG. 2 , the process identifier may be the image name on the left side of FIG. 2 , or other names that identify the process, which are not limited in this embodiment. Or the identifier of the process may be a selected identifier used to distinguish different processes, and the like. The different columns on the right side of Fig. 2 respectively correspond to the information of the system resources currently occupied by each process.

For example, the types of system resources currently occupied by the process shown in Figure 2 can be: the memory usage rate of the process, CPU occupancy rate/usage rate, disk I/O information (disk IO throughput), network throughput and other types.

In a specific application, if there are multiple items of information on the system resources currently occupied by the process (multiple types as shown in FIG. 2 ), the information on the system resources currently occupied by the process can be obtained through weighted processing of the multiple items of information. For example, information about system resources currently occupied by each process is calculated based on one or more of the following information: memory usage, CPU usage, disk IO information, network throughput, etc. of the process.

Of course, the information about the system resources currently occupied by the process can also be listed separately.

Step 102, according to the identifier of the process, obtain the process optimization strategy corresponding to the identifier.

For example, the process optimization strategy is the optimization strategy of each process in the system environment information of the corresponding terminal downloaded from the server in advance, and the process optimization strategy is divided into more than one optimization flag corresponding to the optimization level, and optimization operation information for that optimization level;

Each optimization level is an optimization level calculated by the server according to process information reported by the device. The system environment information of the terminal in this embodiment may include the hardware environment and software environment of the terminal, such as information such as hardware memory and virtual memory. Usually, the server can obtain the system environment information of any terminal in real time.

That is to say, in the terminal, the process optimization policy of each process in the terminal can be downloaded to the server in advance, so that the terminal can perform personalized optimization for each process in the terminal according to the process optimization policy. It should be noted that different system environment information in the terminal can be matched with different process optimization strategies.

In practical applications, the above-mentioned server may be a cloud server, and the cloud server may acquire a process optimization strategy for each process according to user feedback information or monitoring information.

Of course, the cloud server can regularly update the internal process optimization strategy, and then the terminal can periodically download the updated process optimization strategy that matches the operating system environment of the terminal to the cloud server.

Step 103: Compare the information of the system resources currently occupied by the process with the process optimization strategy to obtain an optimization mark for the process, and perform a corresponding level of optimization operation on the process according to the optimization mark.

In the method for optimizing terminal resources in this embodiment, it is possible to monitor the occupancy of system resources by each process with different standards through the process optimization strategy corresponding to a single process, so that the expansion of the total occupancy or the abnormal occupancy of system resources can be monitored. Therefore, compared with the prior art, the system resource occupation of a single process can be more effectively monitored, and then personalized optimization operations can be performed on each process in the terminal to improve user experience.

In another specific example, the optimization level in the process optimization strategy to which the process belongs can also be determined according to the information of the system resources currently occupied by the selected process, and a prompt message of the optimization level can be sent on the interface of the terminal (as shown in Figure 3A and 3C); in order to prompt the user that the current process needs to be optimized, otherwise, the terminal may run slowly or crash.

Certainly, if the information of the system resources currently occupied by the process is very suitable, no optimization is required, the process can be ignored, and other processes can be judged, as shown in Figure 3B, which shows the current information of the process selected by the user in the terminal. Information that occupies system resources, the process may not be optimized at this time.

In FIG. 3A , it may be information that prompts the currently occupied system resources of the process selected by the user in the terminal. FIG. 3C may prompt the information of the currently occupied system resources of the process selected by the user in the terminal, and also provide an operation interface for the user to choose whether to optimize.

Usually, the optimization level in the process optimization strategy to which the process belongs can be determined according to the information of the system resources currently occupied by the process, a prompt message of the optimization level is sent on the interface of the terminal, and an optimization command is triggered by the user (as shown in Figure 3C). key acceleration), the optimization operation corresponding to the optimization level is used to optimize the process; that is to say, whether to optimize can be determined by the user to meet the user's personalized operation.

The above-mentioned optimization operation can be to end the process, or the optimization operation can also be to release the idle content occupied by the process, for example, call the system memory cleaning function SetProcessWorkingSetSize to clean up the memory occupied by the process, etc. This embodiment is only for illustration , does not limit the specific implementation of the optimization operation here, and can be set according to actual needs. For example, the process can be closed by calling the killProcess function.

In the specific implementation process, to prevent novice users from knowing how to choose, there is another possible implementation method: according to the information of the system resources currently occupied by the process, determine the optimization level in the process optimization strategy to which the process belongs, The process is optimized by using the optimization operation corresponding to the optimization level.

For example, optimization may include: closing of webpage tab processes or threads, closing of browser plug-in processes, closing of currently running processes and/or services in the system, releasing memory, cleaning up system garbage, and the like.

Optionally, after the process is optimized, information showing that the process is optimized is sent on the interface of the terminal.

In addition, it should be noted that different types of system resources of a process in a terminal may have different acquisition methods. The acquisition of the information of the system resources currently occupied by each process in the terminal in step 101 may be selected according to actual needs.

For example, under Linux/Unix, the usage time of the CPU is divided into user state, system state and idle state, which respectively represent the execution time of the CPU in the user state, the execution time of the system kernel, and the execution time of the idle system process, and the above CPU The utilization rate refers to: the CPU execution time of non-system idle processes divided by the total execution time of the CPU. Therefore, based on this principle, the current CPU utilization rate of a certain process can be obtained through indirect calculation. Similarly, disk I/O information can be obtained by counting the number of read/write data of a certain process within a certain period of time (such as the number of I/O per second), and the memory usage can be obtained directly through a given function or variable of the system.

This embodiment does not limit the acquisition method of the information of the system resources currently occupied by each process. It mainly determines whether the operation of the current process is reasonable according to the information of the system resources currently occupied by each process. If it is unreasonable, it can be optimized. If it is reasonable, it may not be processed, and the user's own choice is fully guaranteed, thereby realizing personalized operations on each process in the terminal and improving user experience.

FIG. 4 shows a schematic flowchart of a method for optimizing terminal resources provided by an embodiment of the present invention. As shown in FIG. 4 , the method of this embodiment is described as follows.

Step 401, traversing the process list to obtain the identifier of each process in the terminal and information about the system resources currently occupied by the process.

In the current terminal, each process runs in the operating system of the terminal and occupies a part of system resources of the operating system (such as memory usage, CPU usage, disk I/O information, etc.). Obtaining the information of the system resources currently occupied by the process can be obtained by reading the system record file, by one or more given functions or variables (including direct acquisition or indirect acquisition through calculation), or by designing corresponding statistical functions to obtain external The acquisition of statistics and the like are not limited in this embodiment.

Step 402: Send the identification of the process to the cloud server, so that the cloud server obtains the process optimization policy corresponding to the identification according to the identification.

In this embodiment, the process optimization strategy in the cloud server is divided into more than one optimization level corresponding to the optimization mark;

Each optimization level is an optimization level calculated by the cloud server according to process information in the terminal. It should be noted that the process optimization strategy of the cloud server may be the process optimization strategy matching the system environment information, and then the process optimization strategy corresponding to the identification may be obtained from the process optimization strategy matching the terminal system environment information.

Step 403, receiving the process optimization policy corresponding to the process identifier sent by the cloud server.

Step 404 : Compare the information of the system resources currently occupied by the process with the process optimization policy to obtain an optimization mark for the process, and the optimization mark is used to mark the level of the optimization operation to be performed by the process.

In this embodiment, the optimization level can be divided into three levels, for example, low level, middle level, and high level; the optimization mark of the low level can be a green mark, the optimization mark of the middle level can be a red mark, and the optimization mark of a high level can be an orange mark;

Furthermore, after comparing the information of the system resources currently occupied by the process with the process optimization policy, the level corresponding to the optimization flag of the process is determined, and then it is determined whether the process needs to be optimized.

Usually, if the process is marked in orange, you can end the process directly; if the process is marked in red, you can release the system memory occupied by the process and clean up the junk files of the process, etc. If the process is marked in green, you can ignore it process is processed. Or, when the optimization level is the highest level, directly end the process; when the optimization level is an intermediate level, release the idle memory occupied by the process and/or clean up the junk files in the process.

For example, after determining the optimization level in the process optimization strategy to which the process belongs, a prompt message of the optimization level can be sent on the interface of the terminal, and after the user triggers the optimization command, the process is optimized by using the optimization operation corresponding to the optimization level;

Or, according to the information of the system resources currently occupied by the process, the optimization level in the process optimization strategy to which the process belongs is determined, and the optimization operation corresponding to the optimization level is used to optimize the process and so on. This embodiment is only an example to illustrate how to optimize the process, and the specific optimization may not limit the examples.

In practical application, one process can be optimized one by one, and optimization flags can be set for all of them, and finally they are optimized together. At this time, processes with the same optimization flag will be processed by the same optimization operation.

In the above process, considering that the names of the same process on different terminals are usually the same, and the process has a fixed operation rule, the various system resources occupied by the process under normal working conditions are also constant within a certain range . Therefore, the normal working range of the process can be defined by the process optimization strategy corresponding to the process, so that the optimization operation can more accurately end the process that abnormally occupies system resources, and at the same time does not affect the normal working process. That is to say, this embodiment can monitor the occupation of system resources by each process with different standards through the process optimization strategy corresponding to a single process, so as to detect processes that occupy total resources or abnormally occupy system resources. There are technologies that can more effectively monitor the system resource usage of a single process, and then perform personalized optimization operations on each process in the terminal to improve user experience.

In other embodiments, when the system resources corresponding to each process are multiple/multiple types, the information of the system resources currently occupied by the process may be the information of multiple system resources. At this time, the process optimization strategy may also correspond to The occupancy information of each system resource (such as memory, disk IO, CPU, etc.) has multiple optimization levels divided by one or more thresholds, such as low, medium, and high levels divided by the first threshold and the second threshold. An optimization level, representing the different states of the system resource occupied by the process.

Among them, one or more thresholds corresponding to each system resource stored in the cloud server (herein referred to as a threshold group) can be shared by multiple users (the specific storage format can be "process name-system resource type —threshold group"), not only saves local storage space, but also makes dynamic adjustment of each threshold possible. For example, if a normal process ends unexpectedly because the threshold is too low, it can be included in the above user usage statistics and used as the basis for raising the corresponding threshold next time; or it is found that the process that abnormally occupies system resources has not been terminated In case of any situation, it can be included in the above-mentioned user usage statistics and used as the basis for lowering the corresponding threshold next time. Of course, the operator of the cloud server can also manually adjust the size of each threshold according to the analysis and statistical data to achieve a more precise optimization effect.

Further, in the method embodiment shown in FIG. 4 , the information of the system resources currently occupied by the process can also be combined with one or more of the information set corresponding to the occupancy information of each system resource in the process optimization strategy. Thresholds are compared to obtain the optimization level of information about each system resource currently occupied by the process.

For example, first determine the optimization level it is in according to the information of the system resources currently occupied by the process (for example, the memory usage rate of a process is high optimization level, the CPU usage rate is medium optimization level, and the disk I/O information is low optimization level ), and then determine the optimization mark of the process according to the optimization level of various system resources. For example, the easiest way to make the CPU usage rate of a process with a high optimization level is to correspond to the optimization mark of directly ending the process, etc. Of course, other standards can also be used to execute The operation is optimized and can be set and adjusted by the user, which is not limited in the present invention.

The following shows an example of an optimization process for memory, specifically showing the optional features of the technical solution of the present invention in various aspects:

Obtain the memory utilization rate of all processes (assumed to be 3 here) per second, and compare with the process optimization strategy to obtain the high, medium, and low optimization levels of each process, specifically: the memory utilization rate of the first process is 40%, the intermediate Between 25% and 60% in the process optimization strategy, it belongs to the medium optimization level; the memory usage rate of the second process is 2%, which is less than 5% in the process optimization strategy, and belongs to the low optimization level; the memory usage rate of the third process is 30%, which is greater than 20% in the process optimization strategy, belongs to the high optimization level.

Next, specifically optimize each process: since the third process belongs to a high optimization level, the third process is terminated directly; the sum of the memory usage of the remaining first process and the second process is 42%, and it is determined that the system The total amount of memory of 1GB is less than the given value of 3GB and the current memory usage is greater than the given value of 40%, so the process name and optimization flag of the first process are given in the user selection cleaning list (here specifically, medium optimization level, Then the optimization mark here is "Can be cleaned") and the specific memory usage rate is 40%, and it is not checked by default, so that the user can decide whether to continue cleaning the first process. If the total memory of the system is greater than or equal to 3GB or the memory occupancy rate is less than 40%, ignore all processes and complete the optimization operation (that is, set an optimization goal, end the optimization operation when the optimization goal is reached, and continue when the optimization goal is not reached Optimize operations until there are no processes that can be optimized or the user actively terminates).

Therefore, in this embodiment, the process optimization strategy corresponding to a single process can monitor the situation of each process occupying system resources with different standards, so that the processes that occupy the total amount of expansion or abnormally occupy system resources can be monitored, so compared with The existing technology can more effectively monitor the system resource occupation of a single process, and then can perform personalized optimization operations for each process to improve user experience.

FIG. 5 shows a schematic structural diagram of a device for optimizing terminal resources provided by an embodiment of the present invention. As shown in FIG. 5 , the device for optimizing terminal resources in this embodiment includes: a process analysis unit 51, an optimization strategy acquisition Unit 52 and optimization processing unit 53;

Wherein, the process analysis unit 51 is used to obtain the identification of a process running in the terminal and the information of the system resources currently occupied by the process;

The optimization strategy acquisition unit 52 is configured to acquire a process optimization strategy corresponding to the identifier according to the identifier of the process;

The optimization processing unit 53 is configured to compare the information of the system resource currently occupied by the process with the process optimization strategy, obtain an optimization mark for the process, and perform a corresponding level of optimization operation on the process according to the optimization mark.

In this embodiment, the information about the system resources currently occupied by each process is calculated based on one or more of the following information:

The memory usage rate of the process, the CPU usage rate of the central processing unit, the disk input and output IO throughput, and the network throughput.

Further, the process optimization strategy in this embodiment may be the strategy of each process in the system environment information of the corresponding terminal downloaded from the server in advance, and the process optimization strategy is divided into more than one corresponding to the optimization flag The optimization level of , and the optimization operation information of this level;

Each optimization level is an optimization level calculated by the cloud server according to process information in the device.

In another optional implementation manner, the optimization policy acquiring unit 52 is specifically configured to send the identifier of the process to the server, so that the server acquires the process optimization strategy corresponding to the identifier according to the identifier;

The process optimization policy corresponding to the identifier of the process sent by the server is received.

The process optimization policy in the server in this embodiment may be a policy obtained through a large number of statistics that conforms to the usage rules of the application program corresponding to the process.

For example, the optimization processing unit 53 is specifically configured to determine the optimization level in the optimization strategy to which the process belongs according to the information of the system resources currently occupied by the process, and send a prompt message of the optimization level on the interface of the terminal;

And/or, according to the information of the system resources currently occupied by the process, determine the optimization level in the process optimization strategy to which the process belongs, send the prompt information of the optimization level on the interface of the terminal, and use the optimization level corresponding to the optimization level after the user triggers the optimization command. The optimization operation optimizes the process;

And/or, according to the information of the system resources currently occupied by the process, determine the optimization level in the process optimization strategy to which the process belongs, and optimize the process by using the optimization operation corresponding to the optimization level;

And/or, according to the information of the system resources currently occupied by the process, determine the optimization level in the process optimization strategy to which the process belongs, optimize the process by using the optimization operation corresponding to the optimization level, and send the Process optimization information.

Further, the optimization processing unit 53 is specifically used to:

When the level corresponding to the optimization mark is the highest level, directly end the process;

When the level corresponding to the optimization mark is an intermediate level, release the idle memory occupied by the process and/or clean up cached data or temporary data in the process;

When the level corresponding to the optimization flag is the lowest level, the optimization operation for the process is skipped.

The device in this embodiment can execute the procedures in the aforementioned method embodiments shown in FIG. 1 and FIG. 4 , and this embodiment will not be described in detail here.

The device in this embodiment can perform personalized optimization operations for each process to improve user experience.

In the description of the invention, numerous specific details are set forth. However, it is understood that embodiments of the invention may be practiced without these specific details. In some instances, well-known methods, structures and techniques have not been shown in detail in order not to obscure the understanding of this description.

Similarly, it should be appreciated that in the above description of exemplary embodiments of the invention, in order to streamline the present disclosure and to facilitate understanding of one or more of the various inventive aspects, various features of the invention are sometimes grouped together into a single embodiment , figure, or description of it. This method of disclosure, however, is not to be interpreted as reflecting an intention that the claimed invention requires more features than are expressly recited in each claim. Rather, as the following claims reflect, inventive aspects lie in less than all features of a single foregoing disclosed embodiment. Thus, the claims following the Detailed Description are hereby expressly incorporated into this Detailed Description, with each claim standing on its own as a separate embodiment of this invention.

Those skilled in the art can understand that the modules in the device in the embodiment can be adaptively changed and installed in one or more devices different from the embodiment. Modules or units or components in the embodiments may be combined into one module or unit or component, and furthermore may be divided into a plurality of sub-modules or sub-units or sub-assemblies. All features disclosed in this specification (including accompanying claims, abstract and drawings) and any method or method so disclosed may be used in any combination, except where at least some of such features and/or processes or units are mutually exclusive. All processes or units of equipment are combined. Each feature disclosed in this specification (including accompanying claims, abstract and drawings) may be replaced by alternative features serving the same, equivalent or similar purpose, unless expressly stated otherwise.

Furthermore, those skilled in the art will understand that although some embodiments described herein include some features included in other embodiments but not others, combinations of features from different embodiments are meant to be within the scope of the invention. and form different embodiments. For example, in the following claims, any of the claimed embodiments may be used in any combination.

The various component embodiments of the present invention may be implemented in hardware, or in software modules running on one or more processors, or in a combination thereof. Those skilled in the art should understand that a microprocessor or a digital signal processor (DSP) can be used in practice to implement some or all functions of some or all components in a browser terminal device according to an embodiment of the present invention . The present invention can also be implemented as an apparatus or an apparatus program (for example, a computer program and a computer program product) for performing a part or all of the methods described herein. Such a program for realizing the present invention may be stored on a computer-readable medium, or may be in the form of one or more signals. Such a signal may be downloaded from an Internet site, or provided on a carrier signal, or provided in any other form.

It should be noted that the above-mentioned embodiments illustrate rather than limit the invention, and that those skilled in the art will be able to design alternative embodiments without departing from the scope of the appended claims. In the claims, any reference signs placed between parentheses shall not be construed as limiting the claim. The word "comprising" does not exclude the presence of elements or steps not listed in a claim. The word "a" or "an" preceding an element does not exclude the presence of a plurality of such elements. The invention can be implemented by means of hardware comprising several distinct elements, and by means of a suitably programmed computer. In a unit claim enumerating several means, several of these means can be embodied by one and the same item of hardware. The use of the words first, second, and third, etc. does not indicate any order. These words can be interpreted as names.

Finally, it should be noted that: the above embodiments are only used to illustrate the technical solutions of the present invention, rather than limiting them; although the present invention has been described in detail with reference to the foregoing embodiments, those of ordinary skill in the art should understand that: It is still possible to modify the technical solutions described in the foregoing embodiments, or perform equivalent replacements for some or all of the technical features; and these modifications or replacements do not make the essence of the corresponding technical solutions deviate from the technical solutions of the various embodiments of the present invention. All of them should be covered by the scope of the claims and description of the present invention.

Claims (10)

1. A device for optimizing terminal resources, comprising: A process analysis unit, configured to obtain the identification of the process running in the terminal and information about the system resources currently occupied by the process; An optimization strategy acquiring unit, configured to acquire a process optimization strategy corresponding to the identifier according to the identifier of the process; The optimization processing unit is configured to compare the information of the system resources currently occupied by the process with the process optimization strategy, obtain an optimization mark for the process, and perform a corresponding level of optimization operation on the process according to the optimization mark. 2. The device according to claim 1, wherein the information about the system resources currently occupied by each process is calculated based on one or more of the following information: The memory usage rate of the process, the CPU usage rate of the central processing unit, the disk input and output IO throughput, and the network throughput. 3. The device according to claim 1 or 2, wherein the process optimization strategy is the optimization strategy of the process in the system environment information of the corresponding terminal downloaded from the server in advance, and the process optimization strategy is divided into More than one optimization operation information corresponding to the optimization flag. 4. The device according to claim 1 or 2, characterized in that the optimization strategy acquisition unit is specifically used for Sending the identifier of the process to the server, so that the server obtains a process optimization strategy corresponding to the identifier according to the identifier; The process optimization policy corresponding to the identifier of the process sent by the server is received. 5. The device according to any one of claims 1 to 4, wherein the optimization processing unit is specifically used for When the level corresponding to the optimization mark is the highest level, directly end the process; When the level corresponding to the optimization mark is an intermediate level, release the idle memory occupied by the process and/or clean up cached data or temporary data in the process; When the level corresponding to the optimization flag is the lowest level, the optimization operation for the process is skipped. 6. A method for optimizing terminal resources, comprising: Obtain the identification of the process running in the terminal and information about the system resources currently occupied by the process; Obtaining a process optimization strategy corresponding to the identifier according to the identifier of the process; Comparing the information of the system resources currently occupied by the process with the process optimization policy to obtain an optimization mark for the process, and performing a corresponding level of optimization operation on the process according to the optimization mark. 7. The method according to claim 6, wherein the information about the system resources currently occupied by each process is calculated according to one or more of the following information: The memory usage rate of the process, the CPU usage rate of the central processing unit, the disk input and output IO throughput, and the network throughput. 8. The method according to claim 6 or 7, wherein the process optimization strategy is the optimization strategy of the process in the system environment information of the corresponding terminal downloaded from the server in advance, and the process optimization strategy is divided into More than one optimization operation information corresponding to the optimization flag. 9. The method according to claim 6 or 7, wherein said obtaining the process optimization strategy corresponding to the identification according to the identification of the process comprises: Sending the identifier of the process to the server, so that the server obtains a process optimization strategy corresponding to the identifier according to the identifier; The process optimization policy corresponding to the identifier of the process sent by the server is received. 10. The method according to any one of claims 6 to 9, wherein performing a corresponding level of optimization operation on the process according to the optimization flag includes: When the level corresponding to the optimization mark is the highest level, directly end the process; When the level corresponding to the optimization mark is an intermediate level, release the idle memory occupied by the process and/or clean up cached data or temporary data in the process; When the level corresponding to the optimization flag is the lowest level, the optimization operation for the process is skipped.