WO2018233216A1

WO2018233216A1 - Method and electronic device for processing data

Info

Publication number: WO2018233216A1
Application number: PCT/CN2017/113559
Authority: WO
Inventors: 廖毅; 李波; 何海洋
Original assignee: 联想(北京)有限公司
Priority date: 2017-06-21
Filing date: 2017-11-29
Publication date: 2018-12-27
Also published as: CN107291627B; CN107291627A

Abstract

The present disclosure provides a method and an electronic device for processing data. The method can be applied to an electronic device configured with a non-volatile memory, and comprises: detecting usage state information of a physical memory of the electronic device; and when it is determined that the usage state information of the physical memory indicates that the occupancy rate of the physical memory is greater than a preset value, selecting first data from the physical memory of the electronic device, and transferring the first data to a first partition of the non-volatile memory. The present disclosure has the advantage of fast reading and writing speed, and can easily improve system performance of an electronic device.

Description

Data processing method and electronic device

Technical field

The present disclosure belongs to the field of data processing, and in particular, to a data processing method and an electronic device.

Background technique

In the existing electronic device, when the physical memory is insufficient, part of the data in the memory is stored in a specific space of the hard disk, and when the part of the data needs to be executed, the physical memory is restored from the hard disk, thereby alleviating the physical memory. The pressure of use. However, the maximum read/write speed of the hard disk can only reach the M/s level. Under different user usage scenarios, the amount of data to be exchanged may be as high as several G. Obviously, the read/write speed of the hard disk cannot meet the demand.

Summary of the invention

Embodiments of the present disclosure provide a data processing method and an electronic device with fast reading and writing speed.

A data processing method is applied to an electronic device configured with a non-volatile memory, and includes: detecting usage state information of a physical memory of the electronic device; determining that the usage state information of the physical memory indicates occupation of physical memory When the rate is greater than the preset value, the first data is selected from the physical memory of the electronic device and the first data is transferred to the first partition of the non-volatile memory.

According to an embodiment of the present disclosure, the method further includes: detecting call information about the first data; and recovering the first data into the physical memory when the call information of the first data is detected.

According to an embodiment of the present disclosure, the detecting the usage status information of the physical memory of the electronic device includes: detecting a program executed in the physical memory, and information of a memory space occupied by each program; and based on a memory space occupied by each program The information generates information on the usage status of the physical memory.

According to an embodiment of the present disclosure, selecting the first data from the physical memory of the electronic device includes: acquiring usage of the memory data stored in the physical memory; and the use case of the memory data indicates that the memory data is The first data is generated by using the memory data when the preset time is not being operated.

According to an embodiment of the present disclosure, the dumping the first data to the first partition of the non-volatile memory includes: acquiring address information of a first partition in the non-volatile memory; based on the address information The acquired first data is dumped into an address space corresponding to the address information.

An embodiment of the present disclosure further provides an electronic device, including: an internal memory and a non-volatile memory, and a processor;

Wherein the processor is configured to detect usage status information of physical memory of an internal memory of the electronic device;

When it is determined that the usage status information of the physical memory indicates that the occupancy rate of the memory is greater than a preset value, the first data is selected from the physical memory of the electronic device, and the first data is transferred to the nonvolatile In the first partition of the memory.

According to an embodiment of the present disclosure, the processor is further configured to detect call information regarding the first data; when the call information of the first data is detected, restore the first data into the physical memory.

According to an embodiment of the present disclosure, the processor further detects a program executed in the physical memory, and information of a memory space occupied by each program; and generates a usage state of the physical memory based on information of a memory space occupied by each program. Information.

According to an embodiment of the present disclosure, the processor acquires usage of the memory data stored in the physical memory; when the usage of the memory data indicates that the memory data is not operated within a preset time, the memory is utilized The data generates the first data.

According to an embodiment of the present disclosure, the processor acquires address information of a first partition in the non-volatile memory; and dumps the acquired first data into an address space corresponding to the address information based on the address information. .

Based on the above disclosure, the beneficial effects of the embodiments of the present disclosure are:

The embodiment of the present disclosure may store the first data in the non-volatile memory when the physical memory of the electronic device is occupied, and may also store the non-volatile memory when the first data needs to be executed. The first data is restored to the physical memory. Since the embodiment of the present disclosure performs read and write operations through the memory, the read/write speed is fast, and there is no IO delay.

DRAWINGS

1 is a schematic flowchart of a data processing method in an embodiment of the present disclosure;

2 is a schematic flowchart of detecting usage status information of physical memory of an electronic device according to an embodiment of the present disclosure;

3 is a schematic flowchart of a data processing method according to another embodiment of the present disclosure;

4 is a flow chart showing the principle of selecting first data in an embodiment of the present disclosure;

FIG. 5 is a configuration diagram of an electronic device in an embodiment of the present disclosure.

Detailed ways

The specific embodiments of the present disclosure are described in detail below with reference to the accompanying drawings, but are not to be construed as limiting.

It should be understood that various modifications may be made to the embodiments disclosed herein. Therefore, the above description should not be taken as limiting, but merely as an example of the embodiments. Those skilled in the art will recognize other modifications within the scope and spirit of the present disclosure. change.

The accompanying drawings, which are incorporated in FIG principle.

These and other features of the present disclosure will become apparent from the following description of the preferred embodiments of the embodiments.

It should also be understood that, although the present invention has been described with reference to the specific embodiments thereof, those skilled in the art Within the limits of protection.

The terminology used herein is for the purpose of describing the particular embodiments, The use of the terms "comprising", "comprising" or "an"

All terms (including technical and scientific terms) used herein have the meaning commonly understood by one of ordinary skill in the art, unless otherwise defined. It should be noted that the terms used herein are to be interpreted as having a meaning consistent with the context of the present specification and should not be interpreted in an ideal or too rigid manner.

Where an expression similar to "at least one of A, B, and C, etc." is used, it should generally be interpreted in accordance with the meaning of the expression as commonly understood by those skilled in the art (for example, "having A, B, and C" "Systems of at least one of" shall include, but are not limited to, systems having A alone, B alone, C alone, A and B, A and C, B and C, and/or A, B, C, etc. ). Where an expression similar to "at least one of A, B or C, etc." is used, it should generally be interpreted according to the meaning of the expression as commonly understood by those skilled in the art (for example, "having A, B or C" "Systems of at least one of" shall include, but are not limited to, systems having A alone, B alone, C alone, A and B, A and C, B and C, and/or A, B, C, etc. ). Those skilled in the art will also appreciate that transitional conjunctions and/or phrases that are arbitrarily arbitrarily representing two or more optional items, whether in the specification, claims, or drawings, are to be construed as The possibility of one of the projects, either or both of these projects. For example, the phrase "A or B" should be understood to include the possibility of "A" or "B", or "A and B."

Some block diagrams and/or flowcharts are shown in the drawings. It will be understood that some blocks or combinations of the block diagrams and/or flowcharts can be implemented by computer program instructions. These computer program instructions may be provided to a general purpose computer, a special purpose computer or a processor of other programmable data processing apparatus such that when executed by the processor, the instructions may be used to implement the functions illustrated in the block diagrams and/or flowcharts. / operating device.

Thus, the techniques of this disclosure may be implemented in the form of hardware and/or software (including firmware, microcode, etc.). Additionally, the techniques of this disclosure may take the form of a computer program product on a computer readable medium having stored thereon instructions, the computer Program products are available for use by the instruction execution system or in conjunction with the instruction execution system. In the context of the present disclosure, a computer readable medium can be any medium that can contain, store, communicate, propagate or transport the instructions. For example, a computer readable medium can include, but is not limited to, an electronic, magnetic, optical, electromagnetic, infrared, or semiconductor system, apparatus, device, or propagation medium. Specific examples of the computer readable medium include: a magnetic storage device such as a magnetic tape or a hard disk (HDD); an optical storage device such as a compact disk (CD-ROM); a memory such as a random access memory (RAM) or a flash memory; and/or a wired /Wireless communication link.

The above and other aspects, features, and advantages of the present disclosure will become more apparent from the aspects of the appended claims.

Specific embodiments of the present disclosure are described hereinbelow with reference to the drawings; however, it is understood that the disclosed embodiments are only examples of the present disclosure, which can be implemented in various ways. The well-known and/or repeated functions and structures are not described in detail to avoid unnecessary or unnecessary details. Therefore, the specific structural and functional details disclosed herein are not intended to be limiting, but are merely to be used as a basis and representative basis of the claims to teach one skilled in the art to use the invention in virtually any suitable detailed structure. public.

The description may use the phrases "in one embodiment", "in another embodiment", "in another embodiment" or "in other embodiments", which may refer to the same in accordance with the present disclosure. Or one or more of the different embodiments.

The embodiments of the present disclosure are described in detail below with reference to the accompanying drawings. The embodiments of the present disclosure provide a data processing method for releasing a part of data in a memory to a non-volatile memory when the memory of the electronic device is insufficient. The first partition (swap partition) ensures the normal use of the memory, and since the first partition that releases the data in the memory to the non-volatile memory is equivalent to the copy of the memory data, the data transfer speed can be greatly improved. Storage speed.

As shown in FIG. 1 , it is a schematic flowchart of a data processing method in an embodiment of the present disclosure, which may be applied in an electronic device configured with a non-volatile memory, and the method may include:

Detecting usage status information of physical memory of the electronic device;

When it is determined that the usage status information of the physical memory indicates that the occupancy rate of the physical memory is greater than a preset value, the first data is selected from the physical memory of the electronic device, and the first data is transferred to the non-easy In the first partition of the memory.

In the embodiment of the present disclosure, various programs can be run in different stages of the electronic device or in different devices. In the process, the program needs to be executed using the memory space of the electronic device, and the memory can also be used. The space temporarily stores the data generated in the process, so if the memory of the electronic device is occupied in a large amount, it will affect the running speed of the electronic device and also affect the operation of the program.

Embodiments of the present disclosure may be configured with a non-volatile memory in an electronic device configured as a non-volatile memory. In the embodiment of the present disclosure, when the remaining amount of the physical memory of the electronic device is small, part of the data in the physical memory may be released into the non-volatile memory for storage, thereby reducing the occupation rate of the physical memory of the electronic device, and ensuring Inside the electronic device The remaining space of the storage space may be sufficient for running various programs of the electronic device, thereby increasing the operating rate of the system of the electronic device and then the system performance.

Based on the above, the embodiment of the present disclosure can detect the usage status of the physical memory of the electronic device in real time, such as detecting the current physical memory usage rate or occupancy rate in real time. And the data in the physical memory is adjusted correspondingly by the detection result to ensure the remaining memory space of the physical memory. As shown in FIG. 2, the detecting the usage status information of the physical memory of the electronic device in the embodiment of the present disclosure may include: detecting a program executed in the physical memory, and information about a memory space occupied by each program; The information of the memory space generates information on the state of use of the physical memory.

During the operation of the system of the electronic device, the information of the currently running program in the electronic device, such as the program name, the running time, and the like, may be separately collected, and the information of the memory space occupied by each program may be detected correspondingly, for example, expressed as a percentage. The occupied memory space, based on the information of the above program and the information of the occupied memory space, can count the current memory usage rate, that is, the information of the memory space occupied by each program is added to obtain the current occupancy rate information of the physical memory, that is, Use status information.

According to an embodiment of the present disclosure, when it is determined that the usage status information of the physical memory of the electronic device indicates that the occupancy rate of the physical memory is greater than a preset value, the first data may be selected from the physical memory of the electronic device, and the first data is selected. Released into the first partition of the non-volatile internal memory, the first data is stored by the first partition, thereby increasing the memory space and facilitating the operation of the electronic device. The preset value may include a value in the range of 80%-100%, and may be other values in other embodiments, and can be set by a person skilled in the art according to requirements.

The first data in the physical memory may include data that is not operated within a preset time, and may also include data that occupies a large memory space.

It should be noted that the non-volatile memory in the embodiment of the present disclosure is configured as a non-volatile memory, and the first partition of the non-volatile memory can be configured as a swap partition for use in physical memory of the electronic device. When the occupancy rate is too large, the cache processes part of the data in the memory, and since the non-volatile memory is a non-volatile memory, the release and storage of the first data is equivalent to the copy of the memory data, and the data transfer rate can be At the G/S level, the rate is extremely fast.

In addition, the non-volatile memory may respectively include a plurality of address sections, and the first partition may be part of the plurality of address sections, or may include all address sections, that is, all in the non-volatile memory. The memory space can be used as a SWAP partition, or a part of the address space can be used as a SWAP partition, and the remaining address space can be used as a storage space for other data.

In addition, as shown in FIG. 3, a schematic flowchart of a data processing method in another embodiment of the present disclosure, wherein the data processing method in the foregoing embodiment may further include: detecting call information about the first data; When the call information of the first data is detected, the first data is restored to the physical memory.

That is, after the first data in the physical memory is released into the first partition of the non-volatile memory for storage, The call information for the first data in the physical memory, such as the read information of the data, the request information of the file, and the like, may also be detected in real time. When the call information about the first data is detected, the first data can be restored from the non-volatile memory to the physical memory, thereby ensuring normal operation of the electronic device. That is, when the first data in the physical memory needs to be used when the electronic device runs each program, the first data may be restored from the first partition to the physical memory.

Correspondingly, in order to facilitate the reading and invoking of the first data, when the data is released to the first partition, the first address information of the first data in the physical memory and the non-volatile memory may also be correspondingly stored. The second address information in the medium, thereby conveniently recovering the first data from the corresponding second address to the first address, and also speeding up the reading speed of the data.

Correspondingly, the transferring the first data to the first partition of the non-volatile memory may include: acquiring address information of the first partition in the non-volatile memory; and acquiring the first information based on the address information A data is transferred to the address space corresponding to the address information.

That is, when the first data is stored in the non-volatile memory, the address information of the pre-configured first partition may also be read, and the second address information of one is assigned to the first data, thereby A data is stored under the address corresponding to the first partition. In the process, the first address information of the physical memory and the second address information of the first data in the non-volatile memory may be stored in association.

In addition, as shown in FIG. 4, it is a schematic flowchart of selecting the first data in the embodiment of the present disclosure, which may include:

Obtaining usage of the memory data stored in the physical memory;

The use of the memory data indicates that the memory data is not being operated for a preset time, and the first data is generated using the memory data.

As described above, in the embodiment of the present disclosure, the first data may include data that is not operated within a preset time, and may also include data that occupies a large memory space.

That is, in the embodiment of the present disclosure, the usage of the memory data stored in the physical memory of the electronic device may be acquired in real time, for example, may include real-time detection of the storage time of each memory data buffered in the memory, or the time of not being operated. , as well as information such as the size of the data. When the usage of the acquired memory data indicates that the memory data is not operated within a preset time or the capacity of the memory data exceeds a preset capacity, the first data may be generated by using the memory data. With this configuration, the currently unoperated memory data can be first transferred to the swap partition, which reduces the memory usage on the one hand, and does not affect the operation of the program corresponding to the data on the other hand. In addition, memory data with a large memory space can be dumped into the swap partition, thereby quickly increasing the memory usage space and rapidly improving system performance.

In summary, in the embodiment of the present disclosure, the non-volatile memory is used to form a swap partition of the memory data, which can avoid the IO return of the cache data hard disk device, and has the characteristics of fast response, and is solved in the hard disk device. Setting The problem with swap space.

In addition, an embodiment of the present disclosure further provides an electronic device that can apply the data processing method as described in the foregoing embodiments, and the electronic device can achieve improved data transmission speed and storage speed.

As shown in FIG. 5, it is a schematic structural diagram of an electronic device according to an embodiment of the present disclosure, where the electronic device may include:

The internal memory 100 and the non-volatile memory 200, and the processor 300; wherein the internal memory 100 can be configured with a physical memory space of the electronic device, and the electronic device can be executed by using the physical memory space when running each program therein The program can also temporarily store the data generated in the process through the memory, so if the memory space of the electronic device is occupied, it will affect the operation of the electronic device.

The non-volatile memory 200 in the embodiment of the present disclosure may be configured as a non-volatile memory, and may release part of the data in the physical memory to the non-volatile memory when the remaining amount of the physical memory of the electronic device is small. Storage is performed to reduce the physical memory usage of the electronic device and increase the operating rate of the electronic device system.

The processor 300 can detect usage status information of the physical memory of the internal memory 100 of the electronic device; and when determining that the usage status information of the physical memory indicates that the occupancy rate of the memory is greater than a preset value, from the physical memory of the electronic device The first data is selected and the first data is dumped into the first partition of the non-volatile memory 200.

Therefore, in the embodiment of the present disclosure, the processor 300 can detect information about the usage status of the physical memory of the electronic device in real time, such as detecting the current physical memory usage rate or occupancy rate in real time. The processor 300 in the embodiment of the present disclosure may detect a program executed in the physical memory, and information about a memory space occupied by each program, and generate a usage state of the physical memory based on information of a memory space occupied by each program. information. Thereby the release and buffering of the first data is performed based on the usage state of the physical memory.

During the operation of the system of the electronic device, the processor may separately collect information about the currently running program in the electronic device, such as the program name, the running time, and the like, and may also detect the information occupied by each program in the memory space, such as a percentage. The form indicates the occupied memory space. Based on the information of the above program and the information of the occupied memory space, the current memory occupancy rate can be counted, that is, the information of the memory space occupied by each program is added to obtain the current occupancy rate information of the physical memory. , that is, information on the status of use.

According to an embodiment of the present disclosure, when it is determined that the usage status information of the physical memory of the electronic device indicates that the occupancy rate of the physical memory is greater than a preset value, the processor may select the first data from the physical memory of the internal memory 100 of the electronic device, The first data is released into the first partition of the non-volatile internal memory 200, and the first data is stored by the first partition, thereby increasing the memory space and facilitating the operation of the electronic device. The preset value may include a value in the range of 80%-100%, and may be other values in other embodiments, and can be set by a person skilled in the art according to requirements.

The first data in the physical memory may include data that is not operated within a preset time, and may also include Take up more data in memory space.

In addition, the non-volatile memory 200 may respectively include a plurality of address sections, and the first partition may be part of the plurality of address sections, or may include all address sections, that is, in a non-volatile memory. All memory space can be used as a SWAP partition, or part of the address space can be used as a SWAP partition, and the remaining address space can be used as storage space for other data.

In addition, in another embodiment of the present disclosure, the processor 300 may be further configured to detect the call information about the first data; and when the call information of the first data is detected, the first data is Revert to the physical memory.

That is to say, after the first data in the physical memory is released into the first partition of the non-volatile memory for storage, the call information for the first data in the physical memory, such as the reading of the data, can also be detected in real time. Information, request information for documents, etc. When the call information about the first data is detected, the first data can be restored from the non-volatile memory to the physical memory, thereby ensuring normal operation of the electronic device. That is, when the first data in the physical memory needs to be used when the electronic device runs each program, the first data may be restored from the first partition to the physical memory.

Correspondingly, in order to facilitate the reading and invoking of the first data, when the data is released to the first partition, the processor 300 may further store the first address information of the first data in the physical memory and The second address information in the memory is deleted, thereby conveniently recovering the first data from the corresponding second address to the first address, and also speeding up the reading speed of the data.

Correspondingly, the dumping, by the processor 300, the first data to the first partition of the non-volatile memory may include: acquiring address information of the first partition in the non-volatile memory; and based on the address information And transferring the obtained first data to an address space corresponding to the address information.

In the embodiment of the present disclosure, the processor 300 may use the memory data to generate the first data when the usage of the memory data indicates that the memory data is not operated within a preset time.

As described above, in the embodiment of the present disclosure, the first data may include data that is not operated within a preset time, or may be Includes data that takes up a lot of memory.

That is, in the embodiment of the present disclosure, the usage of the memory data stored in the physical memory of the electronic device may be acquired in real time, for example, may include real-time detection of the storage time of each memory data buffered in the memory, or the time of not being operated. And the size and size of each memory data. When the usage of the acquired memory data indicates that the memory data is not operated within a preset time or the capacity of the memory data exceeds a preset capacity, the first data may be generated by using the memory data. With this configuration, the currently unoperated memory data can be first transferred to the swap partition, which reduces the memory usage on the one hand, and does not affect the operation of the program corresponding to the data on the other hand. In addition, memory data with a large memory space can be dumped into the swap partition, thereby quickly increasing the memory usage space and rapidly improving system performance.

In addition, the processor in the embodiment of the present disclosure may be configured as a CPU in an electronic device, or may be a separate data processing chip. In addition, the processor in the embodiment of the present disclosure may be a separate electronic device or may include multiple electronic devices to implement the above functional configuration. The electronic device in the embodiment of the present disclosure may include a smart device such as a mobile phone, a notebook computer, a desktop computer, a PAD, or the like. However, the present disclosure is not limited thereto.

In summary, in the embodiment of the present disclosure, the non-volatile memory is used to form a swap partition of the memory data, which can avoid the IO return of the cache data hard disk device, and has the characteristics of fast response, and is solved in the hard disk device. Set the issue of swap space. A person skilled in the art can clearly understand that, for the convenience and brevity of the description, the electronic device to which the data processing method described above is applied can refer to the corresponding description in the foregoing product embodiments, and details are not described herein again.

The above embodiments are merely exemplary embodiments of the present disclosure, and are not intended to limit the disclosure, and the scope of the disclosure is defined by the claims. A person skilled in the art can make various modifications or equivalents to the present disclosure within the spirit and scope of the disclosure, and such modifications or equivalents are also considered to be within the scope of the disclosure.

Claims

A data processing method for use in an electronic device configured with a non-volatile memory, the method comprising:

Detecting usage status information of physical memory of the electronic device;

When it is determined that the usage status information of the physical memory indicates that the occupancy rate of the physical memory is greater than a preset value, the first data is selected from the physical memory of the electronic device, and the first data is transferred to the non-easy In the first partition of the memory.
The method of claim 1 wherein the method further comprises:

Detecting call information about the first data;

When the call information of the first data is detected, the first data is restored to the physical memory.
The method of claim 1, wherein the detecting usage status information of the physical memory of the electronic device comprises:

Detecting programs executed in the physical memory, and information about memory space occupied by each program;

Information on the usage status of the physical memory is generated based on information of a memory space occupied by each program.
The method of claim 1, wherein selecting the first data from the physical memory of the electronic device comprises:

Obtaining usage of memory data stored in the physical memory;

The use of the memory data indicates that the memory data is not being operated for a preset time, and the first data is generated using the memory data.
The method of claim 1 wherein dumping the first data to the first partition of the non-volatile memory comprises:

Obtaining address information of the first partition in the non-volatile memory;

And uploading the acquired first data to the address space corresponding to the address information based on the address information.
An electronic device comprising: an internal memory and a non-volatile memory, and a processor;

Wherein the processor is configured to detect usage status information of physical memory of an internal memory of the electronic device;

When it is determined that the usage status information of the physical memory indicates that the occupancy rate of the memory is greater than a preset value, the first data is selected from the physical memory of the electronic device, and the first data is transferred to the nonvolatile In the first partition of the memory.
The electronic device of claim 6, wherein the processor is further configured to detect call information regarding the first data;

When the call information of the first data is detected, the first data is restored to the physical memory.
The electronic device of claim 6, wherein the processor further detects execution in the physical memory Program, and information about the memory space occupied by each program;

Information on the usage status of the physical memory is generated based on information of a memory space occupied by each program.
The electronic device of claim 6, wherein the processor acquires usage of memory data stored in the physical memory;

The use of the memory data indicates that the memory data is not being operated for a preset time, and the first data is generated using the memory data.
The electronic device according to claim 6, wherein said processor acquires address information of a first partition in said nonvolatile memory; and dumps the acquired first data to said address information based on said address information Within the corresponding address space.