CN106547482B - Method and device for saving memory by utilizing buffer - Google Patents
Method and device for saving memory by utilizing buffer Download PDFInfo
- Publication number
- CN106547482B CN106547482B CN201610903860.5A CN201610903860A CN106547482B CN 106547482 B CN106547482 B CN 106547482B CN 201610903860 A CN201610903860 A CN 201610903860A CN 106547482 B CN106547482 B CN 106547482B
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- Prior art keywords
- buffer
- buffer mode
- display
- refreshing
- mode
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- 238000000034 method Methods 0.000 title claims abstract description 11
- 230000003139 buffering effect Effects 0.000 claims abstract description 8
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000009877 rendering Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
- G06F3/14—Digital output to display device ; Cooperation and interconnection of the display device with other functional units
- G06F3/1407—General aspects irrespective of display type, e.g. determination of decimal point position, display with fixed or driving decimal point, suppression of non-significant zeros
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
- G06F3/06—Digital input from, or digital output to, record carriers, e.g. RAID, emulated record carriers or networked record carriers
- G06F3/0601—Interfaces specially adapted for storage systems
- G06F3/0602—Interfaces specially adapted for storage systems specifically adapted to achieve a particular effect
- G06F3/0608—Saving storage space on storage systems
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
- G06F3/06—Digital input from, or digital output to, record carriers, e.g. RAID, emulated record carriers or networked record carriers
- G06F3/0601—Interfaces specially adapted for storage systems
- G06F3/0628—Interfaces specially adapted for storage systems making use of a particular technique
- G06F3/0629—Configuration or reconfiguration of storage systems
- G06F3/0634—Configuration or reconfiguration of storage systems by changing the state or mode of one or more devices
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
- G06F3/06—Digital input from, or digital output to, record carriers, e.g. RAID, emulated record carriers or networked record carriers
- G06F3/0601—Interfaces specially adapted for storage systems
- G06F3/0628—Interfaces specially adapted for storage systems making use of a particular technique
- G06F3/0655—Vertical data movement, i.e. input-output transfer; data movement between one or more hosts and one or more storage devices
- G06F3/0656—Data buffering arrangements
Abstract
The invention provides a method and a device for saving memory by utilizing buffering, comprising the following steps: s101, identifying a refreshing category of an application; s102, prompting the buffer mode corresponding to the refreshing category to a user; s103, the user switches and saves the buffer mode according to the prompt. The invention saves the use of the memory by setting different buffer modes for different applications.
Description
Technical Field
The application relates to a method and a device for saving memory by utilizing a buffer.
Background
Nowadays, intelligent terminal equipment (such as smart phones and tablets) is already an article for daily use, and the memory usage rate of the mobile phone directly influences the smoothness of using the mobile phone by a user. When the android system is rendering a screen, some applications can consider using single buffering and do not need to use double buffering by using a caching technology, so how to identify and guide a user to use different buffering modes for different applications is a current problem.
Disclosure of Invention
The present application is directed to a method and apparatus for saving memory using buffering.
The invention provides a method for saving memory by utilizing a buffer, which comprises the following steps of
S101, identifying a refreshing category of an application;
s102, prompting the buffer mode corresponding to the refreshing category to a user;
s103, the user switches and saves the buffer mode according to the prompt.
Preferably, the refresh categories are partial refresh and full screen refresh.
Preferably, the buffer mode is a single buffer mode and a double buffer mode.
Preferably, the single buffer mode consists of a display and a display buffer from which the display reads data.
Preferably, in the double buffer mode, a custom buffer area is added in the single buffer mode, and the custom buffer area is used for storing the calculated intermediate result into the custom buffer area for storage.
The invention also provides a device for saving the memory by utilizing the buffer, which comprises
The identification module is used for identifying the refreshing category of the application;
the prompting module is used for prompting the buffer mode corresponding to the refreshing category to a user;
and the switching module is used for enabling the user to switch and store the buffer mode according to the prompt.
Preferably, the refresh categories are partial refresh and full screen refresh.
Preferably, the buffer mode is a single buffer mode and a double buffer mode.
Preferably, the single buffer mode consists of a display and a display buffer from which the display reads data.
Preferably, in the double buffer mode, a custom buffer area is added in the single buffer mode, and the custom buffer area is used for storing the calculated intermediate result into the custom buffer area for storage.
The invention saves the use of the memory by setting different buffer modes for different applications.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions of the prior art, the drawings that are needed in the embodiments or the description of the prior art will be briefly described below, it will be obvious that the drawings in the following description are some embodiments of the present invention, and that other drawings can be obtained according to these drawings without inventive effort to a person skilled in the art.
FIG. 1 is a flow chart of a method for saving memory by utilizing a buffer according to the present invention.
Detailed Description
For the purpose of making the objects, technical solutions and advantages of the embodiments of the present invention more apparent, the technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is apparent that the described embodiments are some embodiments of the present invention, but not all embodiments of the present invention. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
As shown in FIG. 1, the present invention provides a method for saving memory by using a buffer, comprising S101 identifying a refresh class of an application; s102, prompting the buffer mode corresponding to the refreshing category to a user; s103, switching and storing the buffer mode according to the prompt by a user; further, the refresh categories are local refresh and whole screen refresh. The buffer mode is a single buffer mode and a double buffer mode. And if the refreshing type is local refreshing, the method is suitable for a single buffer mode, and if the refreshing type is whole screen refreshing, the method is suitable for a double buffer mode. In another embodiment of the invention, the single buffer mode consists of a display and a display buffer from which the display reads data. However, in the double buffer mode, a custom buffer is added in the single buffer mode, so that the calculated intermediate result is stored in the custom buffer. Because partial refresh is easily implemented in the single buffer mode and full screen refresh is easily implemented in the double buffer mode, we choose different buffer modes for buffering in different refresh categories or modes according to different applications.
The invention also protects a device for saving the memory by utilizing the buffer, which comprises an identification module for identifying the refreshing category of the application; the prompting module is used for prompting the buffer mode corresponding to the refreshing category to a user; and the switching module is used for enabling the user to switch and store the buffer mode according to the prompt. Preferably, the refresh categories are partial refresh and full screen refresh. The buffer mode is a single buffer mode and a double buffer mode. Here, the refresh class is applied to the single buffer mode if the refresh class is a partial refresh, and the double buffer mode if the refresh class is a full screen refresh. The single buffer mode consists of a display and a display buffer from which the display reads data. The double buffer mode is added with a custom buffer zone under the single buffer mode, and the custom buffer zone is used for storing the calculated intermediate result into the custom buffer zone for storage. The invention saves the use of the memory by setting different buffer modes for different applications.
Finally, it should be noted that: the above embodiments are only for illustrating the technical solution of the present invention, and not for limiting the same; although the invention has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical scheme described in the foregoing embodiments can be modified or some or all of the technical features thereof can be replaced by equivalents; such modifications and substitutions do not depart from the spirit of the invention.
Claims (2)
1. A method for saving memory by using buffering, characterized in that: comprising
S101, identifying the refresh category of the application, wherein the refresh category is local refresh and whole screen refresh;
s102, prompting a buffer mode corresponding to the refreshing type to a user, wherein the buffer mode is a single buffer mode and a double buffer mode, the single buffer mode consists of a display and a display buffer zone, the display reads data from the display buffer zone, and the double buffer mode is added with a custom buffer zone in the single buffer mode and is used for storing a calculated intermediate result in the custom buffer zone;
s103, the user switches and saves the buffer mode according to the prompt.
2. An apparatus for saving memory by using buffering, characterized in that: comprising
The identification module is used for identifying the refreshing category of the application, wherein the refreshing category is local refreshing and whole screen refreshing;
the prompting module is used for prompting the buffer mode corresponding to the refreshing type to a user, wherein the buffer mode is a single buffer mode and a double buffer mode, the single buffer mode consists of a display and a display buffer area, the display reads data from the display buffer area, and the double buffer mode is added with a custom buffer area in the single buffer mode and is used for storing a calculated intermediate result in the custom buffer area;
and the switching module is used for enabling the user to switch and store the buffer mode according to the prompt.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610903860.5A CN106547482B (en) | 2016-10-17 | 2016-10-17 | Method and device for saving memory by utilizing buffer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610903860.5A CN106547482B (en) | 2016-10-17 | 2016-10-17 | Method and device for saving memory by utilizing buffer |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106547482A CN106547482A (en) | 2017-03-29 |
| CN106547482B true CN106547482B (en) | 2023-12-26 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610903860.5A Active CN106547482B (en) | 2016-10-17 | 2016-10-17 | Method and device for saving memory by utilizing buffer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106547482B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113495665A (en) * | 2020-03-19 | 2021-10-12 | 斑马智行网络(香港)有限公司 | Image display method, image display device, electronic equipment and computer readable storage medium |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5742788A (en) * | 1991-07-26 | 1998-04-21 | Sun Microsystems, Inc. | Method and apparatus for providing a configurable display memory for single buffered and double buffered application programs to be run singly or simultaneously |
| CN102158560A (en) * | 2011-04-20 | 2011-08-17 | 复旦大学 | Service deployment optimization-oriented synergistic tendency double-buffering pool in cloud computing environment |
| CN105867832A (en) * | 2015-01-19 | 2016-08-17 | 张维加 | User-and-application-oriented method and device for accelerating computer and intelligent device |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20120284544A1 (en) * | 2011-05-06 | 2012-11-08 | Microsoft Corporation | Storage Device Power Management |
| US9858899B2 (en) * | 2013-06-13 | 2018-01-02 | Microsoft Technology Licensing, Llc | Managing transitions of adaptive display rates for different video playback scenarios |
-
2016
- 2016-10-17 CN CN201610903860.5A patent/CN106547482B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5742788A (en) * | 1991-07-26 | 1998-04-21 | Sun Microsystems, Inc. | Method and apparatus for providing a configurable display memory for single buffered and double buffered application programs to be run singly or simultaneously |
| CN102158560A (en) * | 2011-04-20 | 2011-08-17 | 复旦大学 | Service deployment optimization-oriented synergistic tendency double-buffering pool in cloud computing environment |
| CN105867832A (en) * | 2015-01-19 | 2016-08-17 | 张维加 | User-and-application-oriented method and device for accelerating computer and intelligent device |
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| Publication number | Publication date |
|---|---|
| CN106547482A (en) | 2017-03-29 |
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