CN104615382B - Memory headroom dispatching method and multisystem terminal - Google Patents
Memory headroom dispatching method and multisystem terminal Download PDFInfo
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- CN104615382B CN104615382B CN201510053463.9A CN201510053463A CN104615382B CN 104615382 B CN104615382 B CN 104615382B CN 201510053463 A CN201510053463 A CN 201510053463A CN 104615382 B CN104615382 B CN 104615382B
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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
- G06F3/06—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
- G06F3/0604—Improving or facilitating administration, e.g. storage management
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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
- G06F3/06—Digital input from, or digital output to, record carriers, e.g. RAID, emulated record carriers or networked record carriers
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F12/00—Accessing, addressing or allocating within memory systems or architectures
- G06F12/02—Addressing or allocation; Relocation
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F12/00—Accessing, addressing or allocating within memory systems or architectures
- G06F12/02—Addressing or allocation; Relocation
- G06F12/0223—User address space allocation, e.g. contiguous or non contiguous base addressing
- G06F12/023—Free address space management
-
- 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
- G06F3/0631—Configuration or reconfiguration of storage systems by allocating resources to storage systems
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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
- G06F3/06—Digital input from, or digital output to, record carriers, e.g. RAID, emulated record carriers or networked record carriers
- G06F2003/0697—Digital input from, or digital output to, record carriers, e.g. RAID, emulated record carriers or networked record carriers device management, e.g. handlers, drivers, I/O schedulers
Abstract
The invention provides a kind of memory headroom dispatching method for multisystem terminal and multisystem terminal, this method to include：The use information of each system memory space is monitored, use information includes the free memory space size of each system；Each system memory space is scheduled according to use information.Pass through the implementation of the present invention, the use information of each system memory space of multisystem terminal monitoring, and dispatched according to the memory headroom between these use information completion systems, in the memory headroom deficiency of certain system, the memory headroom scheduling of other-end is come, memory headroom in terminal between different system is scheduled according to being actually needed, enhances the usage experience of user.
Description
Technical field
The present invention relates to multisystem terminal applies field, more particularly to a kind of memory headroom for multisystem terminal to dispatch
Method and multisystem terminal.
Background technology
The appearance of the multisystem terminal such as dual system mobile phone meets user's request, and system is completely independent in this Terminal Type, is
It can not be communicated after system, user as needed can preserve data to correspondence system, such as deposit the private data for needing to encrypt
Store up in security system, such user avoids the need for worrying the number that other people are illegally checked in security system in conventional system
According to.
In order to realize each system can not communicate in multisystem terminal mechanism, terminal is when dispatching from the factory just according to the work of each operation
With the memory headroom space that fixed size is assigned with for each system, when the memory headroom deficiency of certain system, user can not be
Increase new opplication in the system, if now the memory headroom of other systems is sufficient, user experience will be reduced.
Therefore, how a kind of memory headroom dispatching method of multisystem terminal is provided, is that those skilled in the art urgently solve
Technical problem certainly.
The content of the invention
The invention provides a kind of memory headroom dispatching method and multisystem terminal for multisystem terminal, realize pair
The management and running of terminal memory headroom.
The invention provides a kind of memory headroom dispatching method for multisystem terminal, multisystem terminal is included in multiple
The mutually isolated system in space is deposited, in one embodiment, this method includes：The use information of each system memory space is monitored, is made
Include the free memory space size of each system with information；Each system memory space is scheduled according to use information.
Further, in above-described embodiment each system memory space is scheduled according to use information including:Detection
With the presence or absence of the first system of memory headroom deficiency；It is the first system according to use information when detecting the presence of the first system
Dispatch memory headroom.
Further, included in above-described embodiment according to use information for the first system scheduling memory headroom:According to making
The second system by means of memory headroom is determined with information, is the first system by the partial memory space scheduling of second system.
Further, determine that second system includes according to use information in above-described embodiment:It is determined that need for the first system
Unite the scheduling memory headroom size of scheduling, determine that free memory space is more than the of scheduling memory headroom size according to use information
Three systems, using the 3rd system as second system.
Further, above-described embodiment also includes:When the 3rd system for it is multiple when, according to each system physical region phase
Adjacent relation, using in the 3rd system with the first system in the nearest system of physical region as second system.
Further, above-described embodiment also includes：When exist it is multiple with the first system in the proximity phase of physical region
With three systems when, calculate and the residue of the first system each system in the system of proximity identical the 3rd of physical region
Memory headroom accounts for the percentage of total memory headroom of the system, by with the first system hundred in the 3rd nearest system of physical region
Divide than maximum system as second system.
Further, above-described embodiment also includes：When exist it is multiple with the first system in the proximity phase of physical region
During with, percentage three system of identical, according to use information determine with the first system physical region proximity it is identical,
The free memory space size of each system in the system of percentage identical the 3rd, by percent maximum and the first system in physics
The system of free memory space maximum in the 3rd nearest system of region is as second system.
Further, the first system that detects whether to exist in above-described embodiment includes:Detecting needs to install new opplication
System when, whether new opplication is met according to the free memory space of system that use information judges to need to install new opplication, if
It can not meet, then the first system be present.
Further, above-described embodiment is according to use information to each system memory space after being scheduled, in addition to：
Recording dispatching information.
Further, above-described embodiment also includes：According to schedule information and use information, judge to dispatch memory headroom is
The scheduling memory headroom whether unite needs to be taken is given back, if so, being given back according to schedule information by memory headroom is dispatched.
Further, above-described embodiment will be being dispatched according to schedule information after memory headroom gives back, in addition to：Delete and adjust
Spend information.
The invention provides a kind of multisystem terminal, and in one embodiment, the terminal includes：Module is monitored, for supervising
The use information of each system memory space is listened, use information includes the free memory space size of each system；Scheduler module, it is used for
Each system memory space is scheduled according to use information.
Further, for detecting whether there is the first system of memory headroom deficiency in the scheduler module in above-described embodiment
System；It is that the first system dispatches memory headroom according to use information when detecting the presence of the first system.
Further, when the scheduler module in above-described embodiment is used to detect the system for needing installation new opplication, according to
Use information judges whether the free memory space for needing to install the system of new opplication meets new opplication, if can not meet, deposits
In the first system.
Further, above-described embodiment also includes logging modle, for recording dispatching information.
Further, the scheduler module in above-described embodiment is additionally operable to, according to schedule information and use information, judge first
The scheduling memory headroom whether system needs to be taken is given back, if so, being given back according to schedule information by memory headroom is dispatched.
Beneficial effects of the present invention：
Scheme provided by the invention, make by the use information of each system memory space in monitor terminal, and according to these
Dispatched with the memory headroom between information completion system, in the memory headroom deficiency of certain system, by the memory headroom of other-end
Scheduling comes so that the memory headroom in terminal between different system can be scheduled according to being actually needed, and enhance user
Usage experience.
Brief description of the drawings
Fig. 1 is the flow chart for the memory headroom dispatching method that first embodiment of the invention provides；
Fig. 2 is the structural representation for the multisystem terminal that second embodiment of the invention provides；
Fig. 3 is the flow chart for the memory headroom dispatching method that third embodiment of the invention provides.
Embodiment
Further annotation explanation is now made to the present invention by way of embodiment combination accompanying drawing.
Due to that can not be communicated between each system in multisystem terminal, i.e. the internal memory of the unavailable occupancy system 2 of data of system 1
Space, memory headroom involved in the present invention scheduling refer to use the partial memory space scheduling of system 2 to system 1；Adjusting
After degree, for this partial memory space (hereinafter referred to as dispatching memory headroom), only system 1 can use, and system 2 can not be again
Use.For convenience of description, the system for meeting some specified conditions is designated as the systems such as first/second by the present invention, these definition
It is not intended to that system is numbered.
First embodiment：
Fig. 1 is the flow chart for the memory headroom dispatching method that first embodiment of the invention provides, as shown in Figure 1, in this reality
Apply in example, memory headroom dispatching method provided by the invention comprises the following steps：
S101：The use information of each system memory space is monitored, the free memory space that use information includes each system is big
It is small；
In actual applications, terminal can in real-time/periodic monitor terminal each system memory headroom state, it is such as total
Memory headroom size (terminal is the memory headroom of system distribution, and the size of the total memory headroom of nonterminal), committed memory is empty
Between size, free memory space size, if exist and lend memory headroom, take the scheduling information such as memory headroom, generation uses
Information, also, use information comprises at least the free memory space size of each system, because free memory space size is scheduling
That implements is basic.
S102：Each system memory space is scheduled according to use information；Such as by sufficient (the free memory sky of memory headroom
Between it is more much) system the partial memory space system of lending memory headroom insufficient (free memory space very little), complete to adjust
Degree.
In certain embodiments, bag is scheduled to each system memory space according to use information in above-described embodiment
Include:Detect whether the first system of memory headroom deficiency be present；It is the according to use information when detecting the presence of the first system
One system call memory headroom, the system that the first system refers to memory headroom deficiency.This gives memory headroom scheduling
Opportunity, only trigger scheduling mechanism when detecting the first system, be that the first system (can be one or more) dispatches other
The memory headroom of system.
In certain embodiments, included in above-described embodiment according to use information for the first system scheduling memory headroom:
Second system by means of memory headroom is determined according to use information, is the first system by the partial memory space scheduling of second system
System.This gives the mechanism for determining second system, according to the free memory space size of each system in use information
Determine second system, second system involved in the present invention also need to meet to lend memory headroom after, system can also met just
Often run this condition.
In certain embodiments, determine that second system includes according to use information in above-described embodiment:It is determined that needs are
The scheduling memory headroom size of the first system scheduling, it is big to determine that free memory space is more than scheduling memory headroom according to use information
The 3rd small system, using the 3rd system as second system.
In certain embodiments, above-described embodiment also includes:When the 3rd system is multiple, according to each system in physical areas
The neighbouring relations in domain, using in the 3rd system with the first system in the nearest system of physical region as second system.
In certain embodiments, above-described embodiment also includes：When exist it is multiple with the first system in the neighbouring of physical region
During degree three system of identical, calculate and the first system each system in the system of proximity identical the 3rd of physical region
Free memory space account for the system total memory headroom percentage, by with the first system in the 3rd nearest system of physical region
The system of percent maximum is as second system in system.
In certain embodiments, above-described embodiment also includes：When exist it is multiple with the first system in the neighbouring of physical region
Degree is identical, percentage three system of identical when, according to use information determine with the first system physical region neighbouring journey
The free memory space size of each system in the identical, system of percentage identical the 3rd is spent, by percent maximum and the first system
The system of free memory space maximum in the 3rd nearest system of physical region is as second system.
In certain embodiments, the first system that detects whether to exist in above-described embodiment includes:Detecting needs to install
During the system of new opplication, judge whether the free memory space for needing to install the system of new opplication meets newly should according to use information
With if can not meet, the first system being present.
In actual applications, selected second system can be one or more.One residue for referring to individual system
Memory headroom can meets scheduling requirement, as the first system needs 500M memory headroom, free memory space be present and is more than
500M system, this second system is now determined according to the determination mechanism of above-described embodiment.It is multiple to refer to multiple systems
To the first system memory headroom is lent simultaneously, as the first system needs 500M memory headroom, if other systems can not all not have
Free memory space more than 500M, then can select the second system of 2 and the above, and a second system lends 300M internal memories
Space, another lends the modes such as 200M memory headrooms and carries out memory headroom scheduling；When selecting multiple second systems, also may be used
With according to the determination mechanism of above-described embodiment one by one/while determine these second systems.
In certain embodiments, above-described embodiment is according to use information to each system memory space after being scheduled,
Also include：Recording dispatching information.The present embodiment recording dispatching information be in order to which follow-up memory headroom gives back offer foundation, according to
These schedule informations can determine the system for taking scheduling memory headroom, the system for lending scheduling memory headroom, scheduling internal memory sky
Between size etc..
In certain embodiments, above-described embodiment also includes：According to schedule information and use information, judge to dispatch internal memory sky
Between the system scheduling memory headroom that whether needs to be taken give back, if so, being returned according to schedule information by memory headroom is dispatched
Also.Specifically, it is more than shared scheduling as dispatched the free memory space of the system of memory headroom at a time when occupancy
Memory headroom, then judged result given back for needs, now, the former ownership system of the scheduling memory headroom is determined according to schedule information
System, the system of scheduling memory headroom is taken by other memory blocks in the data duplication in the scheduling memory headroom to its system,
And after the scheduling memory headroom is formatted, give back to the former Home System of scheduling memory headroom, complete scheduling memory headroom
Give back.
In certain embodiments, above-described embodiment will be being dispatched according to schedule information after memory headroom gives back, in addition to：
Delete schedule information.It is to reduce the waste in unnecessary memory headroom space that the present embodiment, which deletes schedule information,.
In actual applications, memory headroom is dispatched when lending and giving back, and is required for carrying out lattice to this partial memory space
Formulaization processing, by its internal zeros data that may be present.
Second embodiment：
Fig. 2 is the structural representation for the multisystem terminal that second embodiment of the invention provides, as shown in Figure 2, in this implementation
In example, multisystem terminal 2 provided by the invention includes：Module 21 and scheduler module 22 are monitored, wherein,
Module 21 is monitored, for monitoring the use information of each system memory space, use information includes the residue of each system
Memory headroom size；Use information is scheduled for module 22 and used；
Scheduler module 22, for being scheduled according to use information to each system memory space.
In certain embodiments, for detecting whether there is memory headroom deficiency in the scheduler module 22 in above-described embodiment
The first system；It is that the first system dispatches memory headroom according to use information when detecting the presence of the first system.
In certain embodiments, the scheduler module 22 in above-described embodiment is used to be determined to borrow internal memory empty according to use information
Between second system, be the first system by the partial memory space scheduling of second system.This gives determine the second system
The mechanism of system, second system is determined according to the free memory space size of each system in use information, it is involved in the present invention
Second system also needs to after meeting to lend memory headroom, can also meet this condition of the normal operation of system.
In certain embodiments, the scheduler module 22 in above-described embodiment is used to determine to need the tune for the first system scheduling
Memory headroom size is spent, determines that free memory space is more than the 3rd system of scheduling memory headroom size according to use information, will
3rd system is as second system.
In certain embodiments, when the 3rd system is multiple, the scheduler module 22 in above-described embodiment is used for according to each
System physical region neighbouring relations, using in the 3rd system with the first system in the nearest system of physical region as the second system
System.
In certain embodiments, be taken in the system of proximity identical the 3rd that multiple and the first system be present in physical region
During system, the scheduler module 22 in above-described embodiment is used to calculate the proximity identical the 3rd with the first system in physical region
The free memory space of each system accounts for the percentage of total memory headroom of the system in system, will be with the first system in physical region
The system of percent maximum is as second system in the 3rd nearest system.
In certain embodiments, when existing, multiple proximities with the first system in physical region are identical, percentage phase
With three systems when, the scheduler module 22 in above-described embodiment is used to be determined with the first system in physical areas according to use information
The proximity in domain is identical, in the system of percentage identical the 3rd each system free memory space size, by percent maximum,
Maximum system is as second system with free memory space of the first system in the 3rd nearest system of physical region.
In certain embodiments, the scheduler module 22 in above-described embodiment is used to detect the system for needing to install new opplication
When, judge whether the free memory space for needing to install the system of new opplication meets new opplication according to use information, if can not expire
, then the first system be present in foot.
In certain embodiments, above-described embodiment also includes logging modle, for recording dispatching information.
In certain embodiments, the scheduler module 22 in above-described embodiment is additionally operable to according to schedule information and use information,
The scheduling memory headroom whether judge the first system needs to be taken is given back, if so, it is empty to dispatch internal memory according to schedule information
Between give back.
In certain embodiments, the logging modle in above-described embodiment is additionally operable to delete schedule information.
Explanation is further annotated in conjunction with being done with example to the present invention.
3rd embodiment：
In this example, it is assumed that there are 6 systems (system 1- systems 6), wherein the free memory space of system 3 in terminal
It is not enough to new one application of installation.Fig. 3 is the flow chart for the memory headroom dispatching method that third embodiment of the invention provides, by scheming
3 understand that in the present embodiment, memory headroom dispatching method provided by the invention comprises the following steps：
S301：The memory headroom state of each system of monitor terminal, generate the use information of each system memory space；
In this example, it is assumed that the use information listened to is as shown in table 1 below：
Table 1
S302：The first system is detected, memory headroom scheduling is carried out for the first system；
Detect system 3 to need one size of installation when being 2000M new opplication, it can be seen from table 1, the residue of system 3
Memory headroom is less than the requirement of new opplication, and now system 3 is the first system, and terminal is that system 3 carries out memory headroom tune according to table 1
Degree；
S303：Second system is determined according to use information；
The step bag：It is determined that needing the scheduling memory headroom size for the first system scheduling, system 3 needs to install 2000M
New opplication, and the free memory space of system 3 is 1000M, determines that free memory space is more than in scheduling according to use information
The 3rd system of space size is deposited, using the 3rd system as second system, with reference to shown in table 1, the 3rd system is system 1, system 2
And system 4.When the 3rd system for it is multiple when, according to each system physical region neighbouring relations, by the 3rd system with first
System is in the nearest system of physical region as second system；It is nearest with system 3 in multiple 3rd systems with reference to shown in table 1
It is its disk areas adjacent system 2 and system 4.When exist it is multiple with the first system in the proximity identical of physical region
During three systems, the free memory with the first system each system in the system of proximity identical the 3rd of physical region is calculated
Space accounts for the percentage of total memory headroom of the system, by with the first system in the 3rd nearest system of physical region percentage
Maximum system is as second system；System 2 and system 4 are adjacent in physical region with the first system, and percentage is identical.
When identical multiple proximities with the first system in physical region, percentage three system of identical be present, according to use
Information determine with the first system physical region proximity is identical, in the system of percentage identical the 3rd each system residue
Memory headroom size, by percent maximum, the free memory space with the first system in the 3rd nearest system of physical region
Maximum system is as second system；System 2 and system 4 are adjacent in physical region with the first system, and percentage is identical,
As shown in Table 1, the free memory space of the free memory space size system 2 of system 4, now using system 4 as second system.
In actual applications, if meeting the system of the same terms in the presence of two and the above all the time, such as system 2 and system 4
Free memory space size is also identical, then randomly chooses one and be used as second system.
S304：Carry out memory headroom scheduling, recording dispatching information；
By the free memory space scheduling of the 1000M in the free memory space of system 4 to system 3, schedule information is system 3
The 1000M memory headrooms in the free memory space of borrow system 4.
S305：Memory headroom is carried out according to schedule information to give back, and deletes schedule information；
Schedule information is the 1000M memory headrooms that system 3 borrows the free memory space of system 4, real-time according to schedule information
Whether the free memory space of detecting system 3 is more than 1000M；After if user deletes some application, data in system 3,
At a time, the free memory space of system 3 is more than 1000M, then is returned to the 1000M in the free memory space of system 3
System 4, and this schedule information is deleted.
The application scenarios that above-described embodiment is directed to when second system is one illustrate, when second system is multiple, with
This is similar, repeats no more.
In summary, by the implementation of the present invention, following beneficial effect at least be present：
By the use information of each system memory space in monitor terminal, and according between these use information completion systems
Memory headroom is dispatched, and in the memory headroom deficiency of certain system, the memory headroom scheduling of other-end is come so that in terminal
Memory headroom between different system can be scheduled according to being actually needed, and enhance the usage experience of user.
Can be with one of ordinary skill in the art will appreciate that realizing that all or part of step in above-described embodiment method is
By program, to instruct the hardware of correlation, come what is completed, program can be stored in a computer read/write memory medium, storage
Medium can such as ROM/RAM, disk, CD.
It the above is only the embodiment of the present invention, any formal limitation not done to the present invention, it is every
Any simple modification, equivalent variations, combination or the modification that technical spirit according to the present invention is made to embodiment of above, still
Belong to the protection domain of technical solution of the present invention.
Claims (16)
1. a kind of memory headroom dispatching method for multisystem terminal, it is mutual that the multisystem terminal includes multiple memory headrooms
The system of isolation, the memory headroom of each system is the pre-assigned memory headroom of terminal, it is characterised in that including：
The use information of the memory headroom of each system is monitored, the free memory space that the use information includes each system is big
It is small；
The memory headroom of each system is scheduled according to the use information, is included in the memory headroom of each system
Between be scheduled.
2. memory headroom dispatching method as claimed in claim 1, it is characterised in that according to the use information in each system
Deposit space be scheduled including:Detect whether the first system of memory headroom deficiency be present；When detecting the presence of first system
It is that the first system dispatches memory headroom according to the use information during system.
3. memory headroom dispatching method as claimed in claim 2, it is characterised in that according to the use information be described first
System call memory headroom includes:Second system by means of memory headroom is determined according to the use information, by second system
The partial memory space scheduling of system is the first system.
4. memory headroom dispatching method as claimed in claim 3, it is characterised in that the second system is determined according to the use information
System includes:It is determined that needing the scheduling memory headroom size for the first system scheduling, determined according to the use information remaining
Memory headroom is more than the 3rd system of the scheduling memory headroom size, using the 3rd system as the second system.
5. memory headroom dispatching method as claimed in claim 4, it is characterised in that also include:When the 3rd system is more
When individual, according to each system physical region neighbouring relations, by the 3rd system with the first system in physical region
Nearest system is as the second system.
6. memory headroom dispatching method as claimed in claim 5, it is characterised in that also include：It is multiple with described the when existing
Described in proximity identical of one system in physical region during three systems, the described and the first system is calculated in physical areas
The free memory space of each system accounts for the hundred of total memory headroom of the system in 3rd system described in the proximity identical in domain
Point ratio, using with the system of the first system percent maximum described in nearest the 3rd system of physical region as institute
State second system.
7. memory headroom dispatching method as claimed in claim 6, it is characterised in that also include：It is multiple with described the when existing
One system physical region proximity is identical, three system described in the percentage identical when, according to described using believing
Breath determine with the first system physical region proximity is identical, in the 3rd system described in the percentage identical respectively
The free memory space size of system, by the percent maximum, with the first system physical region it is nearest described the
The system of free memory space maximum in three systems is as the second system.
8. the memory headroom dispatching method as described in any one of claim 2 to 7, it is characterised in that detect whether there is first
System includes:Detect need install new opplication system when, according to the use information judge it is described need installation new opplication
The free memory space of system whether meet the new opplication, if can not meet, the first system be present.
9. the memory headroom dispatching method as described in any one of claim 1 to 7, it is characterised in that using letter according to described
After breath is scheduled to each system memory space, in addition to：Recording dispatching information.
10. memory headroom dispatching method as claimed in claim 9, it is characterised in that also include：According to the schedule information and
The use information, the scheduling memory headroom whether judge the system for taking scheduling memory headroom needs to be taken are given back, if
It is to be given back the scheduling memory headroom according to the schedule information.
11. memory headroom dispatching method as claimed in claim 10, it is characterised in that described in being incited somebody to action according to the schedule information
After scheduling memory headroom is given back, in addition to：Delete the schedule information.
A kind of 12. multisystem terminal, it is characterised in that the multisystem terminal include multiple memory headrooms it is mutually isolated be
System, the memory headroom of each system is the pre-assigned memory headroom of terminal, and the multisystem terminal includes：
Module, the use information of the memory headroom for monitoring each system are monitored, the use information includes each system
Free memory space size；
Scheduler module, for being scheduled according to the use information to the memory headroom of each system, including in institute
State and be scheduled between the memory headroom of each system.
13. multisystem terminal as claimed in claim 12, it is characterised in that the scheduler module is for detecting whether in presence
Deposit the first system of insufficient space；It is first system according to the use information when detecting the presence of the first system
System scheduling memory headroom.
14. multisystem terminal as claimed in claim 13, it is characterised in that the scheduler module, which is used to detect, to be needed to install
During the system of new opplication, according to the use information judge it is described need install new opplication system free memory space whether
Meet the new opplication, if can not meet, the first system be present.
15. the multisystem terminal as described in any one of claim 12 to 14, it is characterised in that also including logging modle, be used for
Recording dispatching information.
16. multisystem terminal as claimed in claim 15, it is characterised in that the scheduler module is additionally operable to according to the scheduling
Information and the use information, the scheduling memory headroom whether judge the first system needs to be taken is given back, if so, root
The scheduling memory headroom is given back according to the schedule information.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510053463.9A CN104615382B (en) | 2015-02-02 | 2015-02-02 | Memory headroom dispatching method and multisystem terminal |
| PCT/CN2015/080366 WO2016123888A1 (en) | 2015-02-02 | 2015-05-29 | Memory space scheduling method and multi-system terminal |
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| CN105867970A (en) * | 2016-03-28 | 2016-08-17 | 乐视控股（北京）有限公司 | Application installing system and method for handheld device |
| CN110532089A (en) * | 2019-07-30 | 2019-12-03 | 视联动力信息技术股份有限公司 | A kind of method and device of source synchronous |
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| US7480773B1 (en) * | 2005-05-02 | 2009-01-20 | Sprint Communications Company L.P. | Virtual machine use and optimization of hardware configurations |
| JP2008077144A (en) * | 2006-09-19 | 2008-04-03 | Ricoh Co Ltd | Virtualization system, memory management method and control program |
| US7913009B2 (en) * | 2007-06-20 | 2011-03-22 | Microsoft Corporation | Monitored notification facility for reducing inter-process/inter-partition interrupts |
| CN101546274A (en) * | 2008-03-27 | 2009-09-30 | 英业达股份有限公司 | Dynamically adjusting partition |
| US9086921B2 (en) * | 2010-11-16 | 2015-07-21 | Vmware, Inc. | Dynamic database memory management according to swap rates |
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| CN103324576A (en) * | 2012-03-23 | 2013-09-25 | 联想(北京)有限公司 | Memory space changing method and electronic equipment |
| CN102968378B (en) * | 2012-10-23 | 2016-06-15 | 融创天下（上海）科技发展有限公司 | A kind of method of random memory, Apparatus and system |
| CN103559091B (en) * | 2013-11-12 | 2018-03-16 | 宇龙计算机通信科技(深圳)有限公司 | A kind of data dispatching method and split type terminal system |
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