CN104408209A - File processing method, file processing device and electronic equipment in start-up process of mobile operating system - Google Patents

File processing method, file processing device and electronic equipment in start-up process of mobile operating system Download PDF

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Publication number
CN104408209A
CN104408209A CN201410826589.0A CN201410826589A CN104408209A CN 104408209 A CN104408209 A CN 104408209A CN 201410826589 A CN201410826589 A CN 201410826589A CN 104408209 A CN104408209 A CN 104408209A
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China
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operating system
mobile operating
file
read
speed cache
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CN201410826589.0A
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Chinese (zh)
Inventor
朱勇
赵鸿飞
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ThunderSoft Co Ltd
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ThunderSoft Co Ltd
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Priority to CN201410826589.0A priority Critical patent/CN104408209A/en
Publication of CN104408209A publication Critical patent/CN104408209A/en
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    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06FELECTRIC DIGITAL DATA PROCESSING
    • G06F9/00Arrangements for program control, e.g. control units
    • G06F9/06Arrangements for program control, e.g. control units using stored programs, i.e. using an internal store of processing equipment to receive or retain programs
    • G06F9/44Arrangements for executing specific programs
    • G06F9/445Program loading or initiating
    • G06F9/44505Configuring for program initiating, e.g. using registry, configuration files

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  • Engineering & Computer Science (AREA)
  • Software Systems (AREA)
  • Theoretical Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Memory System Of A Hierarchy Structure (AREA)

Abstract

The embodiment of the invention discloses a file processing method, a file processing device and electronic equipment in the start-up process of a mobile operating system; when initialization of the mobile operating system is completed, a file to be read in the start-up process of the mobile operating system is pre-read into a cache of the mobile operating system from an external storage system; and in need of reading the file, the file to be read is read from the cache in the start-up process of the mobile operating system. Because the speed of directly reading the file from a memory is much higher than that of reading the file from the external storage system, the reading speed of the file in the start-up process of the mobile operating system can be increased through the file processing method in the start-up process of the mobile operating system provided by the invention; and thus, the start-up speed of the mobile operating system is increased.

Description

Mobile operating system start-up course file disposal route, device and electronic equipment
Technical field
The present invention relates to technical field of electronic equipment, more particularly, relate to document handling method, device and the electronic equipment in a kind of Mobile operating system start-up course.
Background technology
Mobile operating system (as Android system etc.) is similar to the operating system run on desktop computer, but they are usually comparatively simple, and provides the function of radio communication.The equipment of Mobile operating system is used to have smart mobile phone, palm PC, panel computer, TV, mobile unit, wearable device etc.
During electronic equipment start, need to start Mobile operating system.Mobile operating system starts fast, can provide very large facility for user.If toggle speed is slow, needs user to expend the time after powering and wait for that control system starts completely, not only waste a large amount of time, Consumer's Experience also can be made not good.So the toggle speed how improving Mobile operating system is research emphasis always.
Operating system needs to read a large amount of files in start-up course, inventor is realizing finding in process of the present invention, traditional document handling modus is when needs file reading, from external storage system, read required file and the file read is processed, making the toggle speed of Mobile operating system slower like this.
Summary of the invention
The object of this invention is to provide document handling method, device and the electronic equipment in a kind of Mobile operating system start-up course, to improve the toggle speed of Mobile operating system.
For achieving the above object, the invention provides following technical scheme:
A document handling method in Mobile operating system start-up course, comprising:
When Mobile operating system initialization completes, read needing the file read in Mobile operating system start-up course from external storage system in the high-speed cache of Mobile operating system;
In Mobile operating system start-up course, when a file needs to be read, from described high-speed cache, read the file needing to read.
Said method, preferably, describedly to comprise the high-speed cache needing the file read to read Mobile operating system in Mobile operating system start-up course from external storage system:
Determine the access order needing the file read;
The access order of the file read as required reads in the high-speed cache of Mobile operating system from external storage system successively by needing the file read in Mobile operating system start-up course.
Said method, preferably, also comprises:
In Mobile operating system start-up course, after the first file reading needs from described high-speed cache, if do not read described first file at needs in Mobile operating system start-up course, then described first file is deleted from described high-speed cache.
Said method, preferably, when the free memory of the high-speed cache of Mobile operating system is less than the first predetermined threshold value, to suspend from external storage system file reading in the high-speed cache of Mobile operating system;
When the free memory of the high-speed cache of Mobile operating system is greater than the second predetermined threshold value, to continue from external storage system file reading in the high-speed cache of Mobile operating system;
Described second predetermined threshold value is greater than described first predetermined threshold value.
Said method, preferably, described high-speed cache is page cache.
A document handling apparatus in Mobile operating system start-up course, comprising:
First read module, for when Mobile operating system initialization completes, reads needing the file read in Mobile operating system start-up course in the high-speed cache of Mobile operating system from external storage system;
Second read module, in Mobile operating system start-up course, when a file needs to be read, reads the file needing to read from described high-speed cache.
Said apparatus, preferably, described first read module comprises:
Determining unit, for determining the access order needing the file read;
Reading unit, the access order for the file read as required reads in the high-speed cache of Mobile operating system from external storage system successively by needing the file read in Mobile operating system start-up course.
Said apparatus, preferably, also comprises:
Removing module, for in Mobile operating system start-up course, after the first file reading needs from described high-speed cache, if do not read described first file at needs in Mobile operating system start-up course, then described first file is deleted from described high-speed cache.
Said apparatus, preferably, when described reading unit is less than the first predetermined threshold value specifically for the free memory of the high-speed cache when Mobile operating system, to suspend from external storage system file reading in the high-speed cache of Mobile operating system;
When the free memory of the high-speed cache of Mobile operating system is greater than the second predetermined threshold value, to continue from external storage system file reading in the high-speed cache of Mobile operating system;
Described second predetermined threshold value is greater than described first predetermined threshold value.
Said apparatus, preferably, described high-speed cache is page cache.
A kind of electronic equipment, comprises the document handling apparatus in the Mobile operating system start-up course as above described in any one.
Known by above scheme, document handling method, device and electronic equipment in a kind of Mobile operating system start-up course that the application provides, when Mobile operating system initialization completes, read needing the file read in Mobile operating system start-up course from external storage system in advance in the high-speed cache of Mobile operating system; In Mobile operating system start-up course, when a file needs to be read, from described high-speed cache, read the file needing to read.Because the speed of direct file reading from internal memory is far away faster than the speed of file reading from external storage system, therefore, document handling method in the Mobile operating system start-up course provided by the application, the reading speed of Mobile operating system start-up course file can be improved, thus improve the toggle speed of Mobile operating system.
Accompanying drawing explanation
In order to be illustrated more clearly in the embodiment of the present invention or technical scheme of the prior art, be briefly described to the accompanying drawing used required in embodiment or description of the prior art below, apparently, accompanying drawing in the following describes is only some embodiments of the present invention, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.
A kind of realization flow figure of the document handling method in the Mobile operating system start-up course that Fig. 1 provides for the embodiment of the present application;
What Fig. 2 provided for the embodiment of the present application will need the file read from external storage system, read a kind of realization flow figure in the high-speed cache of Mobile operating system in Mobile operating system start-up course;
A kind of structural representation of the document handling apparatus in the Mobile operating system start-up course that Fig. 3 provides for the embodiment of the present application;
A kind of structural representation of the first read module that Fig. 4 provides for the embodiment of the present application;
The another kind of structural representation of the document handling apparatus in the Mobile operating system start-up course that Fig. 5 provides for the embodiment of the present application.
Term " first ", " second ", " the 3rd " " 4th " etc. (if existence) in instructions and claims and above-mentioned accompanying drawing are for distinguishing similar part, and need not be used for describing specific order or precedence.Should be appreciated that the data used like this can be exchanged in the appropriate case, so that the embodiment of the application described herein can be implemented with the order except illustrated here.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, be clearly and completely described the technical scheme in the embodiment of the present invention, obviously, described embodiment is only the present invention's part embodiment, instead of whole embodiments.Based on the embodiment in the present invention, those of ordinary skill in the art, not making the every other embodiment obtained under creative work prerequisite, belong to the scope of protection of the invention.
In the embodiment of the present invention, described Mobile operating system can be Android (android) operating system, or other Mobile operating system, as IOS system etc.
Refer to Fig. 1, a kind of realization flow figure of the document handling method in the Mobile operating system start-up course that Fig. 1 provides for the embodiment of the present application, can comprise:
Step S11: when Mobile operating system initialization completes, reads needing the file read in Mobile operating system start-up course in the high-speed cache of Mobile operating system from external storage system;
In the embodiment of the present invention, when Mobile operating system initialization completes, will the file read in Mobile operating system start-up course, be needed to read in the internal memory of Mobile operating system from external storage system in advance.Such Mobile operating system directly can read the file needing to read in start-up course from internal memory, and no longer needs the file reading needs reading from external storage system.
It should be noted that, after Mobile operating system initialization completes, carry out in Mobile operating system start-up course and the internal memory reading Mobile operating system from external storage system simultaneously.That is, while Mobile operating system start-up course, can from external storage system file reading in the internal memory of Mobile operating system.
Step S12: in Mobile operating system start-up course, when a file needs to be read, reads the file needing to read from described high-speed cache.
Owing in advance file being read in the internal memory of Mobile operating system from external storage system, therefore, in Mobile operating system start-up course, if need file reading, just can direct file reading from the internal memory of Mobile operating system.Instead of when needs file reading just file reading from external storage system, avoid CPU in Mobile operating system start-up course because waiting for I/O data and block startup process.
After Mobile operating system has started, can delete needing in start-up course the file read from the internal memory of Mobile operating system, to discharge the memory headroom of Mobile operating system.
Document handling method in a kind of Mobile operating system start-up course that the embodiment of the present invention provides, when Mobile operating system initialization completes, read needing the file read in Mobile operating system start-up course from external storage system in advance in the high-speed cache of Mobile operating system; In Mobile operating system start-up course, when a file needs to be read, from described high-speed cache, read the file needing to read.Because the speed of direct file reading from internal memory is far away faster than the speed of file reading from external storage system, therefore, document handling method in the Mobile operating system start-up course provided by the application, the reading speed of Mobile operating system start-up course file can be improved, thus improve the toggle speed of Mobile operating system.
In above-described embodiment, optionally, will in Mobile operating system start-up course, need the file read from external storage system, to read a kind of realization flow figure in the high-speed cache of Mobile operating system as shown in Figure 2, can comprise:
Step S21: determine the access order needing the file read;
The access order of the file read is needed to configure in startup configuration file in advance, when needs during file reading, determine the access order of the file needing to read from external storage system according to the configuration information started in configuration file.
Step S22: the access order of the file read as required reads in the high-speed cache of Mobile operating system from external storage system successively by needing the file read in Mobile operating system start-up course.
Optionally, if the internal memory of Mobile operating system is enough large, can when Mobile operating system initialization complete, the disposable file of reading that will need in Mobile operating system start-up course reads in internal memory.
In order to optimize the reading speed of file further, in Mobile operating system start-up course, after the first file reading needs from described high-speed cache, if do not read described first file at needs in Mobile operating system start-up course, then described first file is deleted from described high-speed cache, to discharge the internal memory shared by described first file.Avoid the internal memory discharged shared by useful cache information because internal memory is nervous.
In order to further optimize the reading speed of file, when the free memory of the high-speed cache of Mobile operating system is less than the first predetermined threshold value, to suspend from external storage system file reading in the high-speed cache of Mobile operating system;
That is, the process of internal memory file being read into Mobile operating system from external storage system, if the free memory of the high-speed cache of Mobile operating system is less than the first predetermined threshold value, then to suspend from external storage system file reading in the high-speed cache of Mobile operating system, until the free memory in the high-speed cache of Mobile operating system is greater than the second predetermined threshold value.
When the free memory of the high-speed cache of Mobile operating system is greater than the second predetermined threshold value, to continue from external storage system file reading in the high-speed cache of Mobile operating system;
Described second predetermined threshold value is greater than described first predetermined threshold value.
When the free memory of the high-speed cache of Mobile operating system is greater than the second predetermined threshold value, illustrate in the free memory of Mobile operating system also there is very large free space.
In above-described embodiment, optionally, the high-speed cache of Mobile operating system is page cache.
Corresponding with embodiment of the method, the application also provides the document handling apparatus in a kind of Mobile operating system start-up course, a kind of structural representation of the document handling apparatus in the Mobile operating system start-up course that the embodiment of the present invention provides as shown in Figure 3, can comprise:
First read module 31 and the second read module 32; Wherein,
First read module 31, for when Mobile operating system initialization completes, reads needing the file read in Mobile operating system start-up course in the high-speed cache of Mobile operating system from external storage system;
In the embodiment of the present invention, when Mobile operating system initialization completes, will the file read in Mobile operating system start-up course, be needed to read in the internal memory of Mobile operating system from external storage system in advance.Such Mobile operating system directly can read the file needing to read in start-up course from internal memory, and no longer needs the file reading needs reading from external storage system.
It should be noted that, after Mobile operating system initialization completes, carry out in Mobile operating system start-up course and the internal memory reading Mobile operating system from external storage system simultaneously.That is, while Mobile operating system start-up course, can from external storage system file reading in the internal memory of Mobile operating system.
Second read module 32, in Mobile operating system start-up course, when a file needs to be read, reads the file needing to read from described high-speed cache.
Owing in advance file being read in the internal memory of Mobile operating system from external storage system, therefore, in Mobile operating system start-up course, if need file reading, just can direct file reading from the internal memory of Mobile operating system.Instead of when needs file reading just file reading from external storage system, avoid CPU in Mobile operating system start-up course because waiting for I/O data and block startup process.
Document handling apparatus in a kind of Mobile operating system start-up course that the embodiment of the present invention provides, when Mobile operating system initialization completes, the first read module reads in the high-speed cache of Mobile operating system in advance by needing the file read in Mobile operating system start-up course from external storage system; In Mobile operating system start-up course, when a file needs to be read, the second read module reads the file needing to read from described high-speed cache.Because the speed of direct file reading from internal memory is far away faster than the speed of file reading from external storage system, therefore, document handling method in the Mobile operating system start-up course provided by the application, the reading speed of Mobile operating system start-up course file can be improved, thus improve the toggle speed of Mobile operating system.
In above-described embodiment, optionally, a kind of structural representation of the first read module 31 as shown in Figure 4, can comprise:
Determining unit 41 and reading unit 42; Wherein,
Determining unit 41 is for determining the access order needing the file read;
The access order of the file read is needed to configure in startup configuration file in advance, when needs during file reading, determine the access order of the file needing to read from external storage system according to the configuration information started in configuration file.
Reading unit 42 reads needing the file read in Mobile operating system start-up course successively in the high-speed cache of Mobile operating system for the access order of the file read as required from external storage system.
Optionally, if the internal memory of Mobile operating system is enough large, reading unit 42 can when Mobile operating system initialization completes, and the disposable file of reading that will need in Mobile operating system start-up course reads in internal memory.
In order to optimize the reading speed of file further, on basis embodiment illustrated in fig. 3, the another kind of structural representation of the document handling apparatus in the Mobile operating system start-up course that the embodiment of the present invention provides as shown in Figure 5, can also comprise:
Removing module 51, for in Mobile operating system start-up course, after the first file reading needs from described high-speed cache, if do not read described first file at needs in Mobile operating system start-up course, then described first file is deleted from described high-speed cache, to discharge the internal memory shared by described first file.Avoid the internal memory discharged shared by useful cache information because internal memory is nervous.
In order to further optimize the reading speed of file, when described reading unit is less than the first predetermined threshold value specifically for the free memory of the high-speed cache when Mobile operating system, to suspend from external storage system file reading in the high-speed cache of Mobile operating system;
That is, the process of internal memory file being read into Mobile operating system from external storage system, if the free memory of the high-speed cache of Mobile operating system is less than the first predetermined threshold value, then reading unit suspend from external storage system file reading in the high-speed cache of Mobile operating system, until the free memory in the high-speed cache of Mobile operating system is greater than the second predetermined threshold value.
When the free memory of the high-speed cache of Mobile operating system is greater than the second predetermined threshold value, reading unit continue from external storage system file reading in the high-speed cache of Mobile operating system;
Described second predetermined threshold value is greater than described first predetermined threshold value.
When the free memory of the high-speed cache of Mobile operating system is greater than the second predetermined threshold value, illustrate in the free memory of Mobile operating system also there is very large free space.
In above-described embodiment, optionally, described high-speed cache is page cache.
The embodiment of the present invention also provides a kind of electronic equipment, and this electronic equipment has the document handling apparatus in Mobile operating system start-up course as above.
This electronic equipment can be, but not limited to following several, as long as can install Mobile operating system: smart mobile phone, palm PC, panel computer, TV, mobile unit, wearable device etc.
Be described below in conjunction with a kind of implementation of embody rule scene to the Mobile operating system start-up course file disposal route that the application provides.
After kernel has started, enter No. 1 process and carry out initialization.No. 1 process in usual Mobile operating system is initialize process.
After No. 1 process executes initial work, starting a new process, for convenience of describing, being designated as file processing process, this file treatment progress completes that file reads, the function of release.
File processing process reads and starts configuration file, determines the access order needing the file read in Mobile operating system start-up course.
File processing process in order from external storage system in turn file reading in the page cache of Mobile operating system, until internal memory anxiety (specifically judging the condition that kernel can be used primary) is just suspended, until there is again enough free memory space (condition that specifically whether enough kernel also can be used primary) in page cache, then continue in order from external storage system in turn file reading in the page cache of Mobile operating system.
In the start-up course of Mobile operating system, if read the first file from page cache after, no longer need to read this first file in ensuing start-up course, just called application controls interface to discharge the caching of page shared by this file.
Application controls interface interchange file processing process is to discharge the first file;
File processing process transfer page cache control module is to discharge the caching of page shared by the first file;
Page cache control module deletes the first file to discharge the page cache shared by the first file.
To the above-mentioned explanation of the disclosed embodiments, professional and technical personnel in the field are realized or uses the present invention.To be apparent for those skilled in the art to the multiple amendment of these embodiments, General Principle as defined herein can without departing from the spirit or scope of the present invention, realize in other embodiments.Therefore, the present invention can not be restricted to these embodiments shown in this article, but will meet the widest scope consistent with principle disclosed herein and features of novelty.

Claims (11)

1. the document handling method in Mobile operating system start-up course, is characterized in that, comprising:
When Mobile operating system initialization completes, read needing the file read in Mobile operating system start-up course from external storage system in the high-speed cache of Mobile operating system;
In Mobile operating system start-up course, when a file needs to be read, from described high-speed cache, read the file needing to read.
2. method according to claim 1, is characterized in that, is describedly comprised by the high-speed cache needing the file read to read Mobile operating system in Mobile operating system start-up course from external storage system:
Determine the access order needing the file read;
The access order of the file read as required reads in the high-speed cache of Mobile operating system from external storage system successively by needing the file read in Mobile operating system start-up course.
3. method according to claim 2, is characterized in that, also comprises:
In Mobile operating system start-up course, after the first file reading needs from described high-speed cache, if do not read described first file at needs in Mobile operating system start-up course, then described first file is deleted from described high-speed cache.
4. method according to claim 3, is characterized in that, when the free memory of the high-speed cache of Mobile operating system is less than the first predetermined threshold value, to suspend from external storage system file reading in the high-speed cache of Mobile operating system;
When the free memory of the high-speed cache of Mobile operating system is greater than the second predetermined threshold value, to continue from external storage system file reading in the high-speed cache of Mobile operating system;
Described second predetermined threshold value is greater than described first predetermined threshold value.
5. the method according to claim 1-4 any one, is characterized in that, described high-speed cache is page cache.
6. the document handling apparatus in Mobile operating system start-up course, is characterized in that, comprising:
First read module, for when Mobile operating system initialization completes, reads needing the file read in Mobile operating system start-up course in the high-speed cache of Mobile operating system from external storage system;
Second read module, in Mobile operating system start-up course, when a file needs to be read, reads the file needing to read from described high-speed cache.
7. device according to claim 6, is characterized in that, described first read module comprises:
Determining unit, for determining the access order needing the file read;
Reading unit, the access order for the file read as required reads in the high-speed cache of Mobile operating system from external storage system successively by needing the file read in Mobile operating system start-up course.
8. device according to claim 7, is characterized in that, also comprises:
Removing module, for in Mobile operating system start-up course, after the first file reading needs from described high-speed cache, if do not read described first file at needs in Mobile operating system start-up course, then described first file is deleted from described high-speed cache.
9. device according to claim 8, it is characterized in that, when described reading unit is less than the first predetermined threshold value specifically for the free memory of the high-speed cache when Mobile operating system, to suspend from external storage system file reading in the high-speed cache of Mobile operating system;
When the free memory of the high-speed cache of Mobile operating system is greater than the second predetermined threshold value, to continue from external storage system file reading in the high-speed cache of Mobile operating system;
Described second predetermined threshold value is greater than described first predetermined threshold value.
10. the device according to claim 6-9 any one, is characterized in that, described high-speed cache is page cache.
11. 1 kinds of electronic equipments, is characterized in that, comprise the document handling apparatus in the Mobile operating system start-up course as described in claim 6-10 any one.
CN201410826589.0A 2014-12-25 2014-12-25 File processing method, file processing device and electronic equipment in start-up process of mobile operating system Pending CN104408209A (en)

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CN107368574A (en) * 2017-07-12 2017-11-21 广州视源电子科技股份有限公司 File directory display method and device, electronic terminal and storage medium
CN110795157A (en) * 2019-10-25 2020-02-14 杭州顺网科技股份有限公司 Method for increasing starting speed of diskless workstation by using limited cache
CN114625433A (en) * 2020-11-27 2022-06-14 北京字跳网络技术有限公司 Application program starting method and system

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CN103677900A (en) * 2013-11-15 2014-03-26 北京奇虎科技有限公司 Method and device for accelerating starting of computer device
CN103810009A (en) * 2014-02-20 2014-05-21 北京奇虎科技有限公司 Method and device for accelerating starting of computer operating system
CN104102498A (en) * 2013-04-01 2014-10-15 中兴通讯股份有限公司 Mobile terminal and booting method thereof

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CN103092769A (en) * 2013-01-22 2013-05-08 北京奇虎科技有限公司 Method and device of accelerating to mobile communication device
CN104102498A (en) * 2013-04-01 2014-10-15 中兴通讯股份有限公司 Mobile terminal and booting method thereof
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CN106941451A (en) * 2016-01-04 2017-07-11 中国科学院声学研究所 A kind of file intelligent buffer method based on network aware and coverage rate threshold matrix
CN106941451B (en) * 2016-01-04 2019-10-22 中国科学院声学研究所 A kind of file intelligent buffer method based on network aware and coverage rate threshold matrix
CN107368574A (en) * 2017-07-12 2017-11-21 广州视源电子科技股份有限公司 File directory display method and device, electronic terminal and storage medium
CN110795157A (en) * 2019-10-25 2020-02-14 杭州顺网科技股份有限公司 Method for increasing starting speed of diskless workstation by using limited cache
CN110795157B (en) * 2019-10-25 2023-05-12 杭州顺网科技股份有限公司 Method for improving starting-up speed of diskless workstation by using limited cache
CN114625433A (en) * 2020-11-27 2022-06-14 北京字跳网络技术有限公司 Application program starting method and system
CN114625433B (en) * 2020-11-27 2024-05-07 北京字跳网络技术有限公司 Application program starting method and system

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