CN109614042A - A kind of method and terminal device storing log information - Google Patents
A kind of method and terminal device storing log information Download PDFInfo
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- CN109614042A CN109614042A CN201811458064.0A CN201811458064A CN109614042A CN 109614042 A CN109614042 A CN 109614042A CN 201811458064 A CN201811458064 A CN 201811458064A CN 109614042 A CN109614042 A CN 109614042A
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- log information
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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
- G06F3/0626—Reducing size or complexity of 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
- G06F3/0601—Interfaces specially adapted for storage systems
- G06F3/0628—Interfaces specially adapted for storage systems making use of a particular technique
- G06F3/0646—Horizontal data movement in storage systems, i.e. moving data in between storage devices or systems
- G06F3/0647—Migration mechanisms
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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
- G06F3/0628—Interfaces specially adapted for storage systems making use of a particular technique
- G06F3/0662—Virtualisation aspects
- G06F3/0664—Virtualisation aspects at device level, e.g. emulation of a storage device or system
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Abstract
The embodiment of the present invention provides a kind of method and terminal device for storing log information, applied to field of communication technology, to solve in the prior art for a long time to store log information into the ROM of terminal device in real time, the memory space of the ROM of terminal device is caused to occupy larger problem.Specifically, this programme is applied to terminal device, comprising: obtain the first log information generated in terminal device operational process；First log information is stored to the first memory space, the first memory space is the memory space in the RAM in terminal device；In the case where terminal device is abnormal, the first log information is stored to the second memory space, the second memory space is the memory space in the ROM in terminal device.This programme is applied particularly to before abnormal cause of the terminal device according to log information analysing terminal equipment, during storing log information.
Description
Technical field
The present embodiments relate to fields of communication technology more particularly to a kind of method for storing log information and terminal to set
It is standby.
Background technique
In the case where exception occurs in terminal device (such as mobile phone, tablet computer) operation, technical staff generally can basis
The log information generated in terminal device operational process analyzes abnormal cause to provide the solution for handling the exception.
In the prior art, during terminal device is run, usually the log information of terminal device is stored in real time
Into read-only memory (Read-Only Memory, ROM), with the log information when terminal device is abnormal according to storage
Analyze abnormal cause.
However, for a long time storing log information into the ROM of terminal device in real time, the ROM of terminal device will lead to
Memory space occupy it is larger.
Summary of the invention
The embodiment of the present invention provides a kind of method and terminal device for storing log information, when solving long in the prior art
Between log information is stored in real time into the ROM of terminal device, cause the ROM of terminal device memory space occupy it is biggish
Problem.
In order to solve the above-mentioned technical problem, the embodiments of the present invention are implemented as follows:
In a first aspect, the embodiment of the present invention provides a kind of method for storing log information, it is applied to terminal device, this method
It include: the first log information for obtaining and being generated in terminal device operational process；First log information is stored empty to the first storage
Between, the first memory space is the memory space in the random access memory ram in terminal device；It is abnormal in terminal device
In the case where, the first log information is stored to the second memory space, the second memory space is the read-only storage in terminal device
Memory space in device ROM.
Second aspect, the embodiment of the invention also provides a kind of terminal device, which includes: acquisition module, the
One memory module and the second memory module；Module is obtained, for obtaining the first log generated in terminal device operational process letter
Breath；First memory module, the first log information for will acquire module acquisition are stored to the first memory space, and the first storage is empty
Between for the memory space in the random access memory ram in terminal device；Second memory module, for occurring in terminal device
In the case where exception, the first log information that the first memory module stores is stored to the second memory space, the second memory space
For the memory space in the read only memory ROM in terminal device.
The third aspect the embodiment of the invention provides a kind of terminal device, including processor, memory and is stored in this and deposits
On reservoir and the computer program that can run on the processor, such as first is realized when which is executed by the processor
The step of method of log information is stored described in aspect.
Fourth aspect, the embodiment of the invention provides a kind of computer readable storage medium, the computer-readable storage mediums
Computer program is stored in matter, and storage log information as described in relation to the first aspect is realized when which is executed by processor
Method the step of.
In embodiments of the present invention, the first log information generated in available terminal device operational process；By first
Log information is stored to the first memory space, and the first memory space is the memory space in the RAM in terminal device；It is set in terminal
In the case where being abnormal, the first log information is stored to the second memory space, the second memory space is in terminal device
ROM in memory space.Based on this programme, since terminal device in the process of running can be empty in the storage of RAM in real time
Between it is middle store the log that the terminal generates and believe (such as the first log information), therefore can not acquire this to avoid terminal device
The case where log information that terminal device generates in the case where being abnormal.In addition, the memory space of the ROM due to terminal device
In the log information that can be generated in the case that only storage terminal device is abnormal, without storing for a long time, in real time
The log information that the terminal device generates, therefore memory space that can less in the ROM of occupied terminal equipment, and avoid growing
Time stores the problem that log information causes terminal device power consumption larger into ROM in real time.Namely this programme can be not
Increase terminal device power consumption, not excessive occupied terminal equipment ROM memory space in the case where, storage terminal device in real time
The log information of generation, to acquire log information relevant to the exception in the case where terminal device is abnormal.
Detailed description of the invention
Fig. 1 is a kind of configuration diagram of possible Android operation system provided in an embodiment of the present invention；
Fig. 2 is one of the flow diagram of method of storage log information provided in an embodiment of the present invention；
Fig. 3 is the two of the flow diagram of the method for storage log information provided in an embodiment of the present invention；
Fig. 4 is the three of the flow diagram of the method for storage log information provided in an embodiment of the present invention；
Fig. 5 is one of the structural schematic diagram of possible terminal device provided in an embodiment of the present invention；
Fig. 6 is the second structural representation of possible terminal device provided in an embodiment of the present invention；
Fig. 7 is the third structural representation of possible terminal device provided in an embodiment of the present invention；
Fig. 8 is the four of the structural schematic diagram of possible terminal device provided in an embodiment of the present invention；
Fig. 9 is a kind of hardware structural diagram of terminal device provided in an embodiment of the present invention.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are some of the embodiments of the present invention, instead of all the embodiments.Based on this hair
Embodiment in bright, every other implementation obtained by those of ordinary skill in the art without making creative efforts
Example, shall fall within the protection scope of the present invention.
It should be noted that "/" herein indicate or the meaning, for example, A/B can indicate A or B；Herein
"and/or" is only a kind of incidence relation for describing affiliated partner, indicates may exist three kinds of relationships, for example, A and/or B, it can
To indicate: individualism A exists simultaneously A and B, these three situations of individualism B." multiple " refer to two or more.
It should be noted that in the embodiment of the present invention, " illustrative " or " such as " etc. words make example, example for indicating
Card or explanation.Be described as in the embodiment of the present invention " illustrative " or " such as " any embodiment or design scheme do not answer
It is interpreted than other embodiments or design scheme more preferably or more advantage.Specifically, " illustrative " or " example are used
Such as " word is intended to that related notion is presented in specific ways.
Term " first " and " second " in description and claims of this specification etc. are for distinguishing different pairs
As, rather than it is used for the particular order of description object.For example, the first memory space and the second memory space etc. are for distinguishing not
Same memory space, rather than the particular order for describing memory space.
The method of storage log information provided in an embodiment of the present invention, the log letter generated in terminal device operational process
When breath, terminal device can in real time be stored the log information to the random access memory (Random of the terminal device
Access Memory, RAM) memory space in.In the case where terminal device is abnormal, terminal device can be by the RAM
Memory space storage log information stored again into the memory space of the ROM of the terminal device.Wherein, due to terminal device
The log information of terminal generation can be stored in the memory space of RAM in real time in the process of running, therefore can be to avoid
Terminal device can not determine the case where log information generated in the case that terminal device is abnormal.In addition, since terminal is set
The log information that can be generated in the case that only storage terminal device is abnormal in the memory space of standby ROM, without
For a long time, the log information of terminal device generation is stored in real time, therefore can be less in the ROM of occupied terminal equipment
Memory space, and avoid storing the problem that log information causes terminal device power consumption larger into ROM for a long time, in real time.
It should be noted that the method for storage log information provided in an embodiment of the present invention, executing subject can be terminal
Equipment, alternatively, the central processing unit (Central Processing Unit, CPU) of the terminal device or the terminal device
In for executes store log information method control module.Storage log is executed with terminal device in the embodiment of the present invention
For the method for information, illustrate the method for storage log information provided in an embodiment of the present invention.
Terminal device in the embodiment of the present invention can be the terminal device with operating system.The operating system can be
Android (Android) operating system can be ios operating system, can also be other possible operating systems, and the present invention is implemented
Example is not especially limited.
Below by taking Android operation system as an example, the method institute of storage log information provided in an embodiment of the present invention is introduced
The software environment of application.
As shown in Figure 1, being a kind of configuration diagram of possible Android operation system provided in an embodiment of the present invention.Scheming
In 1, the framework of Android operation system includes 4 layers, be respectively as follows: application layer, application framework layer, system Runtime Library layer and
Inner nuclear layer (is specifically as follows Linux inner core).
Wherein, application layer includes each application program (including system application and in Android operation system
Tripartite's application program).
Application framework layer is the frame of application program, and developer can be in the exploitation for the frame for abiding by application program
In the case where principle, some application programs are developed based on application framework layer.For example, system setting application, system chat are answered
With with system camera application etc. application programs.Third party is arranged application, third party's camera applications and third party's chat application etc. and answers
Use program.
System Runtime Library layer includes library (also referred to as system library) and Android operation system running environment.Library is mainly Android behaviour
As system it is provided needed for all kinds of resources.Android operation system running environment is used to provide software loop for Android operation system
Border.
Inner nuclear layer is the operating system layer of Android operation system, belongs to the bottom of Android operation system software level.It is interior
Stratum nucleare provides core system service and hardware-related driver based on linux kernel for Android operation system.
By taking Android operation system as an example, in the embodiment of the present invention, developer can be based on above-mentioned Android as shown in Figure 1
The software program of the method for storage log information provided in an embodiment of the present invention is realized in the system architecture of operating system, exploitation, from
And the method for the storage log information is run based on Android operation system as shown in Figure 1.That is processor or end
End equipment can realize that storage log provided in an embodiment of the present invention is believed by running the software program in Android operation system
The method of breath.
Below with reference to the flow chart of the method shown in Fig. 2 for storing log information to storage day provided in an embodiment of the present invention
The method of will information is described in detail.Wherein, although showing storage provided in an embodiment of the present invention in method flow diagram
The logical order of the method for log information, but in some cases, can be executed with the sequence for being different from herein it is shown or
The step of description.For example, the method for storage log information shown in Figure 2 may include S201, S202 and S203:
S201, terminal device obtain the first log information generated in terminal device operational process.
It is understood that terminal device is can be generated in the process of running for recording the terminal device operational process
Log information (such as above-mentioned first log information), wherein log information is properly termed as log.In this way, terminal device is at one section
The log information generated during interior operation can be the letter for reflecting terminal device operational process in this time
Breath.For example, terminal device, in the case where being abnormal, the log information which generates can be for for reflecting that this is different
Normal information, i.e., information relevant to the exception.Wherein, above-mentioned first log information may include one or more log letters
Breath.
Specifically, different types of log letter can be generated in terminal device operational process provided in an embodiment of the present invention
Breath, can be generated different types of log information for example, by using the mobile phone operational process of Android operation system.Wherein, terminal
The log information (such as the first log information) that equipment generates can be application processor (Application processor, AP)
Log or modem (modulator-demodulator, Modem) log.Specifically, AP log is handled for analysis
Application exception on terminal device, Modem log are abnormal for analyzing communication protocol correlation function in processing terminal equipment.
Wherein, above-mentioned AP log can be the application subsystem (Application subsystem, APSS) of terminal device
Corresponding log information, the APSS are also referred to as APSS module.Modem log can be modem application subsystem
(ModemApplication subsystem, MPSS) corresponding log information, the MPSS are also referred to as MPSS module.
Illustratively, the application exception of terminal device can be application program (such as system application in terminal device
Program) it cannot start or dodge and move back.For example, " the address list application " in terminal device cannot start.
Illustratively, communication protocol correlation function is abnormal on terminal device, the talk business that can be executed for terminal device
There is exception, if terminal device is when performing a call service without sound.
S202, terminal device store the first log information to the first memory space, and the first memory space is terminal device
In RAM in memory space.
Optionally, the first memory space provided in an embodiment of the present invention can be the part in the RAM of terminal device application
Memory space, rather than whole memory spaces in RAM.
Specifically, the method for storage log information provided in an embodiment of the present invention, can also include before above-mentioned S201
S200:
S200, the terminal device capacity into terminal device application RAM are the memory space of preset capacity, and are pre- by capacity
If the memory space of capacity is as the first memory space.
Wherein, in the embodiment of the present invention, the capacity of the memory space in the RAM of terminal device application is usually smaller, i.e., on
It is smaller to state preset capacity, if preset capacity is 15,000,000 (Mbyte, MB).Namely first memory space capacity it is usually smaller, such as
15MB。
Specifically, when memory space of the terminal device in application RAM, it can be from the idle storage space of current RAM
The memory space of preset capacity is distributed as above-mentioned first memory space.
Optionally, the first memory space in terminal device can be the continuous memory space of physical address in RAM, or
Person, the discontinuous memory space of physical address, the embodiment of the present invention to this with no restriction.
Optionally, it can provide in the system setting or application program of terminal device for triggering terminal equipment application RAM
In memory space functionality controls (being denoted as the first control) or instruction input interface (the first interface).Specifically, terminal is set
It is standby to receive input of the user to the first control, or after receiving the particular code that user inputs in the first interface, it can
To execute above-mentioned S200.In addition, terminal device can also execute automatically above-mentioned S200 in starting up.
Illustratively, terminal device can configured with high level operating system (High-level Operating System,
HLOS).Terminal device can pass through the first memory space in its HLOS application RAM.Specifically, above-mentioned user is to the first control
Input or input to the first interface, can be used for its HLOS of triggering terminal equipment calls to apply for that first in RAM deposits
Store up space.
It is understood that in terminal device after application obtains the first memory space, until the terminal device generates
And when acquiring first log information, start to store log information in first memory space.For example, the embodiment of the present invention
The first log information provided obtains first log information stored after the first memory space for terminal device application.
In addition, terminal device can generate the time by the early sequence to evening, successively by the log of generation according to log information
Information is stored in the form of queue into the first memory space.Wherein, the terminal device generation time, log information can be deposited earlier
Store up storage location forward in the first memory space；It can store conversely, terminal device generates time later log information
Storage location in the first memory space rearward.
Specifically, when terminal device generates the first log information, if the first memory space of the terminal device has been deposited
Full, then the terminal device can be first by the one of the generation time stored in the first memory space earliest (i.e. storage location is near preceding)
A little log informations are deleted, then the first log information are stored in the storage location into first memory space rearward.Namely eventually
End equipment can delete the one or more of log informations in the first memory space, so that having foot in the first memory space
Enough capacity can store the first log information (i.e. terminal device be newly generated log information).Wherein, above-mentioned terminal device
The process that log information is stored into the first memory space can be denoted as circulation covering storing process.
S203, in the case where terminal device is abnormal, terminal device by the first log information store to second storage
Space, the second memory space are the memory space in the ROM in terminal device.
It is understood that during terminal device stores the first log information to the second memory space, terminal
Equipment, which can be, stores whole log informations in current first memory space to the second memory space.At this point, first
Whole log informations in memory space include first log information or the whole log information is first log information
Itself.
Wherein, the ROM of terminal device can should be the flash memory (Flash Memory) or safe digital in terminal device
Block (Secure Digital Memory Card, SD card).
It is understood that terminal device can determine the end in the embodiment of the present invention after above-mentioned S202, before S203
End equipment is abnormal.
Wherein, terminal device can independently judge whether the terminal device is abnormal, to determine that it is different that terminal device occurs
Often.Alternatively, user can rule of thumb judge whether terminal device is abnormal, and different to instruction its generation of the terminal device
Often.Specifically, above-mentioned S203 can be executed after terminal device determines that the terminal device is abnormal.
Specifically, the terminal device provided in the embodiment of the present invention may include anomalous identification module, the module is for examining
Survey whether mobile terminal is abnormal.
Optionally, it can provide in the system setting or application program of terminal device and be deposited for triggering terminal equipment by first
Log information in storage space stores functionality controls (being denoted as the second control) or instruction input interface into the second memory space
(being denoted as second contact surface).Specifically, terminal device is receiving input of the user to the second control, or user is received
After the particular code inputted in second interface, above-mentioned S203 can be executed.
It is understood that the terminal device that can be provided in the embodiment of the present invention may include for changing diag_
The user interface (Diag Consumer Interfaces, DCI) of the operational mode of mdlog process.Wherein, above-mentioned second control
Can be the corresponding control of DCI interface, alternatively, above-mentioned second contact surface can be include DCI interface client interface.
In addition, the capacity of the second memory space can be greater than or equal to the appearance of the first memory space in the embodiment of the present invention
Amount.
Optionally, in the embodiment of the present invention, the second memory space in the ROM of terminal device can preset for terminal
Or terminal device applies into the ROM of the terminal device.Wherein, capacity in ROM can be greater than or be waited by terminal device
In above-mentioned preset capacity memory space as the second memory space.
Optionally, in the case where terminal device is abnormal, terminal device can be in preset duration by the first storage
Log information in space is stored to the second storage region.Wherein, terminal device can be by storage location in the first memory space
Log information from front to back successively stores into the second memory space storage location from front to back.
It is understood that terminal device by the first storage region, the log that data volume is equal with above-mentioned preset capacity
Information, which is all stored to the duration of the second memory space, can be denoted as the first duration (such as 3 seconds).
Specifically, being deposited to guarantee that terminal device can store whole log informations in the first memory space to second
It stores up in space, preset duration can be greater than or equal to above-mentioned first duration.For example, preset duration be 3 seconds to 6 seconds in it is any when
It is long.
Illustratively, start to store the log information in the first memory space to the second memory space in terminal device
When, log information can be denoted as first group of log information in the first memory space, include above-mentioned the in first group of log information
One log information.
It is understood that starting to store the log information in the first memory space in terminal device empty to the second storage
Between when, terminal device is also possible to continue in the process of running to generate log information (such as the second log information).At this point, terminal is set
Standby can cover the second log information store to the first memory space, and terminal device in preset duration by above-mentioned first
Group log information is stored to the second memory space, which can be stored to the second memory space.
It is understood that terminal device by log information Coutinuous store into the second memory space, that is, store to second
The log information of memory space can be uncovered deletion.
It should be noted that the method for storage log information provided in an embodiment of the present invention, is applied to terminal device, it can be with
Obtain the first log information generated in terminal device operational process；First log information is stored to the first memory space, the
One memory space is the memory space in the RAM in terminal device；In the case where terminal device is abnormal, by the first log
Information is stored to the second memory space, and the second memory space is the memory space in the ROM in terminal device.Based on this programme,
Since terminal device can store the log letter of terminal generation (such as in the memory space of RAM in real time in the process of running
First log information), therefore can not acquire in the case that the terminal device is abnormal and generate to avoid terminal device
Log information the case where.In addition, due to can only storage terminal device be abnormal in the memory space of the ROM of terminal device
In the case where the log information that generates, the log information without storing terminal device generation for a long time, in real time, therefore
Memory space that can less in the ROM of occupied terminal equipment, and avoid for a long time, log letter is stored into ROM in real time
Cease the problem for causing terminal device power consumption larger.Namely this programme can not increase terminal device power consumption, not occupy excessively
In the case where the memory space of the ROM of terminal device, the log information that storage terminal device generates in real time, in terminal device
Log information relevant to the exception is acquired in the case where being abnormal.
In one possible implementation, the method for storage log information provided in an embodiment of the present invention, above-mentioned
It further include S204 after S203.Illustratively, as shown in figure 3, it is provided in an embodiment of the present invention storage log information method,
It is above-mentioned Fig. 2 shows S203 after further include S204:
S204, terminal device discharge the first memory space.
It is understood that the available free time of the RAM of terminal device deposits after terminal device discharges the first memory space
Storage space substantially increases.In this way, being conducive to save the storage resource of terminal device, i.e. saving terminal device stores log information mistake
Storage resource in journey.
In one possible implementation, the method for storage log information provided in an embodiment of the present invention, in above-mentioned reality
The S201 for applying example offer further includes before S205.
S205, terminal device create acquisition process, and acquisition process is for obtaining the day generated in terminal device operational process
Will information.
Optionally, the system setting of terminal device or application program can provide the functionality controls for crawl log information
(being denoted as third control).Specifically, terminal device can input the third control, triggering terminal equipment creates acquisition process,
To grab the log information that terminal device generates in real time.
It is understood that the S200 in above-described embodiment can be executed before above-mentioned S205.
Illustratively, the embodiment of the present invention improve terminal device in can with acquisition process can for diag_mdlog into
Journey.
It should be noted that the operating mode that terminal device operation acquisition process uses in the embodiment of the present invention may include
Circulation pattern and stream mode.Wherein, terminal device is worked by acquisition process using circulation pattern, refers to that terminal device will give birth to
At log information circulation store the process in the first memory space into RAM.Terminal device is by acquisition process using stream
Mode work, refers to that terminal device stores the log information in the first memory space in the second memory space into ROM
Process.
Illustratively, as shown in figure 4, further including S205 before S201 shown in Fig. 3, the S201 in above-described embodiment can be with
It is realized by S201a:
S201a, terminal device obtain the first log information by acquisition process.
Illustratively, terminal device can execute order line Sa:diag_mdlog-t2-p2-f/sdcard/Diag.cfg,
So that terminal device obtains log information, such as above-mentioned first log information.
Wherein, operational mode when t parameter indicates diag_mdlog process creation, 2 in t2 indicate circulation patterns；P ginseng
Number indicates that diag_mdlog process acquires the log information of which module, and 2 in p2 indicate MPSS module；F parameter indicates diag_
The log mask that mdlog process uses, the log mask define the information for needing the module acquired.Wherein, log mask is fixed
The module that the terminal device of justice needs to acquire can be a submodule in MPSS module, as included that instruction is complete in MPSS module
The module of ball mobile communcations system (Global System for Mobile, GSM).
Illustratively, terminal device may include obtaining module in the embodiment of the present invention, which can run
State diag_mdlog process.
It is understood that terminal device executes order line Sa, it can obtain the first log information by obtaining process.
Correspondingly, after terminal device acquires the first log information, circulation pattern can be used by obtaining process, by this
One log information is stored into the first memory space.At this point, terminal device executes order line Sa, can be executed with counterpart terminal equipment
S201 and S202 in above-described embodiment.
Further, terminal device can execute order line Sb:diag_dci_client-i<the_input_file>//
Contents:4b, 12, c, 8,0,1,0.
Wherein, diag_dci_client is DCI interface-client, which can call DCI interface to change diag_
The operational mode of diag_mdlog can be changed to stream mode by the operational mode of mdlog, mentioned order row Sb.
It is understood that terminal device can be by the first memory space when terminal device executes mentioned order row Sb
In log information store into the second memory space, i.e., terminal device can execute above-mentioned S203.
Specifically, as shown in figure 4, the S202 in above-described embodiment can realize that S203 can pass through by S202a
S203a is realized:
S202a, terminal device are stored the first log information to the first storage sky using circulation pattern by acquisition process
Between.
S203a, in the case where terminal device is abnormal, terminal device is by acquisition process, using stream mode by the
Log information in one memory space is stored to the second memory space.
In addition, as shown in figure 4, the S204 in above-described embodiment can be realized by S204a:
S204a, terminal device terminate acquisition process, and discharge the first memory space.
Illustratively, in the embodiment of the present invention, terminal device can execute order line Sc:diag_mdlog-p2-k-c.
Wherein, p parameter is described in mentioned order row Sa, and which is not described herein again.K parameter indicate close diag_mdlog into
Journey；(module for the instruction GSM for including in such as MPSS module is corresponding by the log mask of c parameter expression clear command row Sa description
Log information).
It is understood that terminal device can be in automatic trigger, or start to execute above-mentioned life under the trigger of the user
Enable row Sa and order line Sb.Then, in the case where terminal device is abnormal, terminal device automatic trigger, or in user
Triggering under, can start execute order line Sc.
It should be noted that the method for storage log information provided in an embodiment of the present invention, does not need to deposit in terminal device
Log information is stored up, terminal device can not store log information in RAM；Also, the terminal device no exceptions the case where
Under, terminal device can not store log information in ROM.To be conducive to the storage money further saved in terminal device
Source.
As shown in figure 5, being a kind of structural schematic diagram of terminal device provided in an embodiment of the present invention.Terminal shown in Fig. 5
Equipment 50 includes obtaining module 501, the first memory module 502 and the second memory module 503；Module 501 is obtained, for obtaining end
The first log information generated in 50 operational process of end equipment；First memory module 502, for will acquire the acquisition of module 501
First log information is stored to the first memory space, and the first memory space is the memory space in the RAM in terminal device 50；The
Two memory modules 503, first day in the case where terminal device 50 is abnormal, the first memory module 502 to be stored
Will information is stored to the second memory space, and the second memory space is the memory space in the ROM in terminal device 50.
Optionally, as shown in fig. 6, being the structural schematic diagram of another terminal device provided in an embodiment of the present invention.Fig. 6 shows
Terminal device 50 out further include: release module 504；Release module 504 believes the first log for the second memory module 503
Breath is stored to the second memory space, discharges the first memory space.
Optionally, as shown in fig. 7, being the structural schematic diagram of another terminal device provided in an embodiment of the present invention.Fig. 7 shows
Terminal device 50 out further include: creation module 505；Creation module 505 obtains the fortune of terminal device 50 for obtaining module 501
Before the first log information generated during row, acquisition process is created, acquisition process is used to obtain the day in terminal device 50
Will information；Module 501 is obtained, specifically for the acquisition process created by creation module 505, obtains the first log information.
Optionally, release module 504, the acquisition process created specifically for terminating creation module 505, and discharge first and deposit
Store up space.
Optionally, as shown in figure 8, being the structural schematic diagram of another terminal device provided in an embodiment of the present invention.Fig. 8 shows
Terminal device 50 out further include: application module 506；Apply for module 506, believes the first log for the first memory module 502
Breath is stored to before the first memory space, to the memory space of RAM application preset capacity, and by the memory space of the preset capacity
As the first memory space.
It is understood that can also include other function module, example in the terminal device provided in the embodiment of the present invention
As can be with anomalous identification module in terminal device 50.Wherein, which can be used for the second memory module 503 general
The log information being stored in the first memory space is stored to before the second memory space, determines that terminal device 50 is abnormal.
Terminal device 50 provided in an embodiment of the present invention can be realized each mistake that terminal device is realized in above-described embodiment
Journey, to avoid repeating, which is not described herein again.
It is raw in available terminal device operational process it should be noted that terminal device provided in an embodiment of the present invention
At the first log information；First log information is stored to the first memory space, the first memory space is in terminal device
Memory space in RAM；In the case where terminal device is abnormal, the first log information is stored to the second memory space,
Second memory space is the memory space in the ROM in terminal device.Based on this programme, in the process of running due to terminal device
The log letter (such as the first log information) of terminal generation can be stored in the memory space of RAM in real time, therefore can be kept away
Exempt from the case where terminal device can not acquire the log information generated in the case that the terminal device is abnormal.In addition, by
The log information that can be generated in the case that only storage terminal device is abnormal in the memory space of the ROM of terminal device,
Log information without storing terminal device generation for a long time, in real time, therefore can less occupied terminal equipment
ROM in memory space, and avoid for a long time, in real time into ROM store log information cause terminal device power consumption compared with
Big problem.Namely this programme can be in the memory space for the ROM for not increasing terminal device power consumption, not excessive occupied terminal equipment
In the case where, the log information that storage terminal device generates in real time, to be obtained in the case where terminal device is abnormal
To log information relevant to the exception.
Fig. 9 is a kind of hardware structural diagram of terminal device provided in an embodiment of the present invention, which includes
But be not limited to: radio frequency unit 101, network module 102, audio output unit 103, input unit 104, sensor 105, display are single
The components such as member 106, user input unit 107, interface unit 108, memory 109, processor 110 and power supply 111.Ability
Field technique personnel are appreciated that terminal device structure shown in Fig. 9 does not constitute the restriction to terminal device, and terminal device can
To include perhaps combining certain components or different component layouts than illustrating more or fewer components.Implement in the present invention
In example, terminal device includes but is not limited to mobile phone, tablet computer, laptop, palm PC, vehicle-mounted terminal equipment, can wear
Wear equipment and pedometer etc..
Wherein, processor 110, for obtaining the first log information generated in terminal device operational process；Memory
109, the first log information for obtaining processor 110 is stored to the first memory space, and the first memory space sets for terminal
The memory space in RAM in standby；In the case where terminal device 50 is abnormal, the day in the first memory space will be stored in
Will information is stored to the second memory space, and the second memory space is the memory space in the ROM in terminal device.
It is raw in available terminal device operational process it should be noted that terminal device provided in an embodiment of the present invention
At the first log information；First log information is stored to the first memory space, the first memory space is in terminal device
Memory space in RAM；In the case where terminal device is abnormal, the first log information is stored to the second memory space,
Second memory space is the memory space in the ROM in terminal device.Based on this programme, in the process of running due to terminal device
The log letter (such as the first log information) of terminal generation can be stored in the memory space of RAM in real time, therefore can be kept away
Exempt from the case where terminal device can not acquire the log information generated in the case that the terminal device is abnormal.In addition, by
The log information that can be generated in the case that only storage terminal device is abnormal in the memory space of the ROM of terminal device,
Log information without storing terminal device generation for a long time, in real time, therefore can less occupied terminal equipment
ROM in memory space, and avoid for a long time, in real time into ROM store log information cause terminal device power consumption compared with
Big problem.Namely this programme can be in the memory space for the ROM for not increasing terminal device power consumption, not excessive occupied terminal equipment
In the case where, the log information that storage terminal device generates in real time, to be obtained in the case where terminal device is abnormal
To log information relevant to the exception.
It should be understood that the embodiment of the present invention in, radio frequency unit 101 can be used for receiving and sending messages or communication process in, signal
Send and receive, specifically, by from base station downlink data receive after, to processor 110 handle；In addition, by uplink
Data are sent to base station.In general, radio frequency unit 101 includes but is not limited to antenna, at least one amplifier, transceiver, coupling
Device, low-noise amplifier, duplexer etc..In addition, radio frequency unit 101 can also by wireless communication system and network and other set
Standby communication.
Terminal device provides wireless broadband internet by network module 102 for user and accesses, and such as user is helped to receive
It sends e-mails, browse webpage and access streaming video etc..
Audio output unit 103 can be received by radio frequency unit 101 or network module 102 or in memory 109
The audio data of storage is converted into audio signal and exports to be sound.Moreover, audio output unit 103 can also provide and end
The relevant audio output of specific function that end equipment 100 executes is (for example, call signal receives sound, message sink sound etc.
Deng).Audio output unit 103 includes loudspeaker, buzzer and receiver etc..
Input unit 104 is for receiving audio or video signal.Input unit 104 may include graphics processor
(Graphics Processing Unit, GPU) 1041 and microphone 1042, graphics processor 1041 is in video acquisition mode
Or the image data of the static images or video obtained in image capture mode by image capture apparatus (such as camera) carries out
Reason.Treated, and picture frame may be displayed on display unit 106.Through graphics processor 1041, treated that picture frame can be deposited
Storage is sent in memory 109 (or other storage mediums) or via radio frequency unit 101 or network module 102.Mike
Wind 1042 can receive sound, and can be audio data by such acoustic processing.Treated audio data can be
The format output that mobile communication base station can be sent to via radio frequency unit 101 is converted in the case where telephone calling model.
Terminal device 100 further includes at least one sensor 105, such as optical sensor, motion sensor and other biographies
Sensor.Specifically, optical sensor includes ambient light sensor and proximity sensor, wherein ambient light sensor can be according to environment
The light and shade of light adjusts the brightness of display panel 1061, and proximity sensor can close when terminal device 100 is moved in one's ear
Display panel 1061 and/or backlight.As a kind of motion sensor, accelerometer sensor can detect in all directions (general
For three axis) size of acceleration, it can detect that size and the direction of gravity when static, can be used to identify terminal device posture (ratio
Such as horizontal/vertical screen switching, dependent game, magnetometer pose calibrating), Vibration identification correlation function (such as pedometer, tap)；It passes
Sensor 105 can also include fingerprint sensor, pressure sensor, iris sensor, molecule sensor, gyroscope, barometer, wet
Meter, thermometer, infrared sensor etc. are spent, details are not described herein.
Display unit 106 is for showing information input by user or being supplied to the information of user.Display unit 106 can wrap
Display panel 1061 is included, liquid crystal display (Liquid Crystal Display, LCD), Organic Light Emitting Diode can be used
Forms such as (Organic Light-Emitting Diode, OLED) configure display panel 1061.
User input unit 107 can be used for receiving the number or character information of input, and generate the use with terminal device
Family setting and the related key signals input of function control.Specifically, user input unit 107 include touch panel 1071 and
Other input equipments 1072.Touch panel 1071, also referred to as touch screen collect the touch operation of user on it or nearby
(for example user uses any suitable objects or attachment such as finger, stylus on touch panel 1071 or in touch panel 1071
Neighbouring operation).Touch panel 1071 may include both touch detecting apparatus and touch controller.Wherein, touch detection
Device detects the touch orientation of user, and detects touch operation bring signal, transmits a signal to touch controller；Touch control
Device processed receives touch information from touch detecting apparatus, and is converted into contact coordinate, then gives processor 110, receiving area
It manages the order that device 110 is sent and is executed.Furthermore, it is possible to more using resistance-type, condenser type, infrared ray and surface acoustic wave etc.
Seed type realizes touch panel 1071.In addition to touch panel 1071, user input unit 107 can also include other input equipments
1072.Specifically, other input equipments 1072 can include but is not limited to physical keyboard, function key (such as volume control button,
Switch key etc.), trace ball, mouse, operating stick, details are not described herein.
Further, touch panel 1071 can be covered on display panel 1061, when touch panel 1071 is detected at it
On or near touch operation after, send processor 110 to determine the type of touch event, be followed by subsequent processing device 110 according to touching
The type for touching event provides corresponding visual output on display panel 1061.Although in Fig. 9, touch panel 1071 and display
Panel 1061 is the function that outputs and inputs of realizing terminal device as two independent components, but in some embodiments
In, can be integrated by touch panel 1071 and display panel 1061 and realize the function that outputs and inputs of terminal device, it is specific this
Place is without limitation.
Interface unit 108 is the interface that external device (ED) is connect with terminal device 100.For example, external device (ED) may include having
Line or wireless head-band earphone port, external power supply (or battery charger) port, wired or wireless data port, storage card end
Mouth, port, the port audio input/output (I/O), video i/o port, earphone end for connecting the device with identification module
Mouthful etc..Interface unit 108 can be used for receiving the input (for example, data information, electric power etc.) from external device (ED) and
By one or more elements that the input received is transferred in terminal device 100 or can be used in 100 He of terminal device
Data are transmitted between external device (ED).
Memory 109 can be used for storing software program and various data.Memory 109 can mainly include storing program area
The storage data area and, wherein storing program area can (such as the sound of application program needed for storage program area, at least one function
Sound playing function, image player function etc.) etc.；Storage data area can store according to mobile phone use created data (such as
Audio data, phone directory etc.) etc..In addition, memory 109 may include high-speed random access memory, it can also include non-easy
The property lost memory, a for example, at least disk memory, flush memory device or other volatile solid-state parts.
Processor 110 is the control centre of terminal device, utilizes each of various interfaces and the entire terminal device of connection
A part by running or execute the software program and/or module that are stored in memory 109, and calls and is stored in storage
Data in device 109 execute the various functions and processing data of terminal device, to carry out integral monitoring to terminal device.Place
Managing device 110 may include one or more processing units；Preferably, processor 110 can integrate application processor and modulatedemodulate is mediated
Manage device, wherein the main processing operation system of application processor, user interface and application program etc., modem processor is main
Processing wireless communication.It is understood that above-mentioned modem processor can not also be integrated into processor 110.
Terminal device 100 can also include the power supply 111 (such as battery) powered to all parts, it is preferred that power supply 111
Can be logically contiguous by power-supply management system and processor 110, to realize management charging by power-supply management system, put
The functions such as electricity and power managed.
In addition, terminal device 100 includes some unshowned functional modules, details are not described herein.
Preferably, the embodiment of the present invention also provides a kind of terminal device, including processor 110, and memory 109 is stored in
On memory 109 and the computer program that can run on the processor 110, the computer program are executed by processor 110
Each process of the embodiment of the method for the above-mentioned storage log information of Shi Shixian, and identical technical effect can be reached, to avoid weight
Multiple, which is not described herein again.
The embodiment of the present invention also provides a kind of computer readable storage medium, and meter is stored on computer readable storage medium
Calculation machine program, the computer program realize each mistake of the embodiment of the method for above-mentioned storage log information when being executed by processor
Journey, and identical technical effect can be reached, to avoid repeating, which is not described herein again.Wherein, the computer-readable storage medium
Matter, such as ROM, RAM, magnetic or disk.
It should be noted that, in this document, the terms "include", "comprise" or its any other variant are intended to non-row
His property includes, so that the process, method, article or the device that include a series of elements not only include those elements, and
And further include other elements that are not explicitly listed, or further include for this process, method, article or device institute it is intrinsic
Element.In the absence of more restrictions, the element limited by sentence "including a ...", it is not excluded that including being somebody's turn to do
There is also other identical elements in the process, method of element, article or device.
Through the above description of the embodiments, those skilled in the art can be understood that above-described embodiment side
Method can be realized by means of software and necessary general hardware platform, naturally it is also possible to by hardware, but in many cases
The former is more preferably embodiment.Based on this understanding, technical solution of the present invention substantially in other words does the prior art
The part contributed out can be embodied in the form of software products, which is stored in a storage medium
In (such as ROM/RAM, magnetic disk, CD), including some instructions are used so that a terminal device (can be mobile phone, computer, clothes
Business device, air conditioner or the network equipment etc.) execute method described in each embodiment of the present invention.
The embodiment of the present invention is described with above attached drawing, but the invention is not limited to above-mentioned specific
Embodiment, the above mentioned embodiment is only schematical, rather than restrictive, those skilled in the art
Under the inspiration of the present invention, without breaking away from the scope protected by the purposes and claims of the present invention, it can also make very much
Form belongs within protection of the invention.
Claims (12)
1. a kind of method for storing log information, which is characterized in that be applied to terminal device, which comprises
Obtain the first log information generated in the terminal device operational process；
First log information is stored to the first memory space, first memory space be in the terminal device with
Machine accesses the memory space in memory RAM；
In the case where the terminal device is abnormal, first log information is stored to the second memory space, it is described
Second memory space is the memory space in the read only memory ROM in the terminal device.
2. the method for storage log information according to claim 1, which is characterized in that described by first log information
It stores to the second memory space, the method also includes:
Discharge first memory space.
3. the method for storage log information according to claim 2, which is characterized in that described to obtain the terminal device fortune
Before the first log information generated during row, the method also includes:
Acquisition process is created, the acquisition process is for obtaining the log information generated in the terminal device operational process；
It is described to obtain the first log information generated in the terminal device operational process, comprising:
By the acquisition process, first log information is obtained.
4. the method for storage log information according to claim 3, which is characterized in that release first storage is empty
Between, comprising:
The acquisition process is terminated, and discharges first memory space.
5. the method for storage log information according to any one of claim 1 to 4, which is characterized in that it is described will be described
First log information is stored to before the first memory space, the method also includes:
It is deposited to the memory space of the RAM application preset capacity, and using the memory space of the preset capacity as described first
Store up space.
6. a kind of terminal device characterized by comprising obtain module, the first memory module and the second memory module；
The acquisition module, for obtaining the first log information generated in the terminal device operational process；
First memory module, first log information for obtaining the acquisition module store empty to the first storage
Between, first memory space is the memory space in the random access memory ram in the terminal device；
Second memory module, in the case where the terminal device is abnormal, first memory module to be deposited
First log information of storage is stored to the second memory space, and second memory space is read-only in the terminal device
Memory space in memory ROM.
7. terminal device according to claim 6, which is characterized in that the terminal device further include: release module；
The release module, for second memory module by first log information store to the second memory space it
Afterwards, first memory space is discharged.
8. terminal device according to claim 7, which is characterized in that the terminal device further include: creation module；
The creation module obtains the first log information generated in the terminal device operational process for the acquisition module
Before, acquisition process is created, the acquisition process is used to obtain the log information in the terminal device；
The acquisition module obtains first log specifically for the acquisition process created by the creation module
Information.
9. terminal device according to claim 8, which is characterized in that the release module is specifically used for terminating the wound
The acquisition process of module creation is built, and discharges first memory space.
10. terminal device according to any one of claims 6 to 9, which is characterized in that the terminal device further include:
Apply for module；
The application module, for first memory module by first log information store to the first memory space it
Before, the memory space of Xiang Suoshu RAM application preset capacity, and using the memory space of the preset capacity as first storage
Space.
11. a kind of terminal device, which is characterized in that including processor, memory and be stored on the memory and can be in institute
The computer program run on processor is stated, such as claim 1 to 5 is realized when the computer program is executed by the processor
Any one of described in storage log information method the step of.
12. a kind of computer readable storage medium, which is characterized in that store computer journey on the computer readable storage medium
Sequence, the storage log information as described in any one of claims 1 to 5 is realized when the computer program is executed by processor
The step of method.
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