CN105740072A - System resource display method and apparatus - Google Patents
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- CN105740072A CN105740072A CN201410757892.XA CN201410757892A CN105740072A CN 105740072 A CN105740072 A CN 105740072A CN 201410757892 A CN201410757892 A CN 201410757892A CN 105740072 A CN105740072 A CN 105740072A
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- G06F9/00—Arrangements for program control, e.g. control units
- G06F9/06—Arrangements for program control, e.g. control units using stored programs, i.e. using an internal store of processing equipment to receive or retain programs
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Abstract
An embodiment of the invention discloses a system resource display method. The method comprises the steps of obtaining a resource application position of a process; and making statistics on resource information applied in the resource application position and outputting the resource information. Meanwhile, an embodiment of the invention discloses a system resource display apparatus.
Description
Technical field
The present invention relates to network management technology, be specifically related to method and the device of a kind of display system resource.
Background technology
Along with the increase of user's request, the process run in network management system also gets more and more.Operating process will take certain system resource, and this system resource can be internal memory, file handle, registration table, web socket, controls event or the lock etc. of process or thread scheduling.By system debug instrument, what network maintenance staff can check demand for system resources takies situation, for attendant, the investigation of abnormal process is provided certain foundation.Although network maintenance staff can view the system resource of process by system debug instrument and take situation, but it is only restricted in the type and quantity that view the system resource shared by certain process, that is that process takies the display of resource situation is more single for system, it is impossible to provide data more intuitively for attendant.
Lift an application scenarios, process itself can be divided into multiple module, if the system resource of two same types of module application, and by checking, attendant would know that such system resource quantity occurs extremely, but it is abnormal to judge that the system resource that in the two module, which module is applied for occurs.
Summary of the invention
For solving the technical problem of existing existence, the embodiment of the present invention provides a kind of method of display system resource and device, the problem that display at least to solve process is taken resource situation is more single.
The technical scheme of the embodiment of the present invention is achieved in that
A kind of method embodiments providing display system resource, described method includes:
There is position in the resource bid of acquisition process；
Occur the resource information applied under position to add up in described resource bid, and export.
In such scheme, described method includes:
When process application resource success, there is position and the resource information applied in the resource bid of record the process；
Occur position to carry out corresponding record the resource information applied for and resource bid, form the first relation；
In the memory space of the most described course allocation of the first relation that storage is formed.
In such scheme, the described resource information to applying under described resource bid generation position is added up, and exports, including:
In memory space, occur position for index with resource bid, occur the first relation of position to make a look up to having same resource bid；
There is the quantity of the first relation of position to having same resource bid and/or occur the size of resource that position is applied for add up in same resource bid, and showing.
In such scheme, the resource information applied at least includes the resource address applied for, described method also includes:
After the system resource applied for is released successfully, obtain the address of the resource being released successfully；
Search first relation that address is identical address of resource address and the d/d resource stored in memory space；
Delete the first relation found.
In such scheme, described first relation also includes the subtype of the system resource applied for；
Accordingly, in memory space, with described subtype for index, add up the system resource into described subtype, in each resource bid, the quantity under position occurs, and show.
The embodiment of the present invention additionally provides the device of a kind of display system resource, and described device includes:
First acquiring unit, there is position in the resource bid for obtaining process；
First statistics output unit, for occurring the resource information applied under position to add up in described resource bid, and exports.
In such scheme, described device also includes the first record unit；
Described first acquiring unit, is additionally operable to: when process application resource success, and position and the resource information applied for occur in the resource bid of record the process；
Described first record unit, is used for: occur position to carry out corresponding record the resource information applied for and resource bid, forms the first relation, in the memory space of the most described course allocation of the first relation that storage is formed.
In such scheme, described first statistics output unit, it is additionally operable to:
In memory space, occur position for index with resource bid, occur the first relation of position to make a look up to having same resource bid；
And the quantity of the first relation of position occurs to having same resource bid and/or occurs the size of resource that position is applied for add up in same resource bid, and show.
In such scheme, described device also includes:
Second acquisition unit, for working as after the system resource applied for is released successfully, obtains the address of the resource being released successfully；
First deletes unit, for searching first relation that address is identical address of resource address and the d/d resource stored in memory space；Delete the first relation found.
In such scheme, described first relation also includes the subtype of the system resource applied for；
Accordingly, described first statistics output unit, it is additionally operable in memory space, with described subtype for index, adds up the system resource into described subtype, in each resource bid, the quantity under position occurs, and show.
The method of the display system resource that the embodiment of the present invention provides and device, wherein, described method includes: position occurs in the resource bid obtaining process；Occur the resource information applied under position to add up in described resource bid, and export.The embodiment of the present invention, occurs position to add up shared system resource by resource bid, the statistics taking resource will be refined to resource bid this rank of position occurs, it is possible to solve process is taken the problem that the display of resource situation is more single.
Accompanying drawing explanation
The method of the display system resource that Fig. 1 provides for the embodiment of the present invention；
The one of the method for the display system resource that Fig. 2 provides for the embodiment of the present invention implements schematic diagram；
The composition structural representation of the device of the display system resource that Fig. 3 provides for the embodiment of the present invention.
Detailed description of the invention
Below in conjunction with accompanying drawing to a preferred embodiment of the present invention will be described in detail, it will be appreciated that preferred embodiment described below is merely to illustrate and explains the present invention, is not intended to limit the present invention.
The method of the display system resource that the embodiment of the present invention provides, described method can be applicable in network management system, is particularly applicable in system debug instrument.Described system resource can Installed System Memory shared by process, file handle, registration table, web socket, control event or the lock etc. of process or thread scheduling.Certainly, described system resource can also include other system resource that process can take, and the present embodiment is not specifically limited.
The method of the display system resource that Fig. 1 provides for the embodiment of the present invention；As it is shown in figure 1, described method includes:
Step 101: position occurs in the resource bid obtaining process；
Here, when process application system resource success, there is position and the resource information applied in record resource bid.The resource information applied for can be the address (resource bid address) of the system resource applied for, or the address that the resource information applied for is the system resource applied for and size.Wherein, consider that some system resource has the characteristic of self, in-process event and two kinds of event types of striding course event are included such as process or thread scheduling event, web socket includes transmission control protocol (TCP, TransmissionControlProtocol), User Datagram Protocol (UDP, UserDatagramProtocol), raw socket RAW these three Socket type, so when the address shared by this system resource of record the process scheduling events, also will record its event type applied for (such as in-process event or striding course event)；Or when recording the address shared by this system resource of web socket, also its Socket type applied for will be recorded.If the event the two event of in-process event and striding course being considered as the subtype of corresponding system resource or every kind of Socket type being considered as the subtype of corresponding system resource, so, the resource information applied for can also be the address of the system resource applied for and the subtype of system resource applied for, or the resource information applied for is the address of the system resource applied for, subtype and size.Wherein, owing to a process can be made up of multiple modules, so resource bid generation position is exactly the position of module, the position of module includes the offset address of module name and this module；And when this module can be realized by program's code file name, resource bid generation position can further for the source code file line number of the source code file name at resource bid statement place and place.Saving as example in the system resource applied for being, for the internal memory application of locating source code level, during internal memory application there is the line number that position is exactly the source code file at the source code file name at internal memory application statement place and place in produced resource bid.
Occurring position to carry out corresponding record the resource information applied for and described resource bid, form the first relation, first relation that stores is in advance in the memory space of described course allocation.Here, be in advance certain process to the corresponding memory space of system application, to store the first relation.Process often carries out once successfully resource bid, the resource information just this time applied for and resource bid and occurs position to carry out corresponding record, obtains the first relation, and this first relation is stored in memory space.In the present embodiment, for the memory space that different course allocation are different.When the quantity of the first relation stored in the memory space of certain process is multiple, in memory space, the content of storage can occur to update, as worked as after the system resource applied for is released successfully, obtain the address of the resource being released successfully, in memory space, search the resource bid address recorded and the first relation that d/d resource address is identical address, delete the first relation found, to update the content recorded in memory space.
In being described above, described first relation at least includes resource bid address and the corresponding relation between position occurs in resource bid, in addition, described first relation can also include resource bid address, there is the corresponding relation between position and the resource size applied in resource bid, described first relation can also include resource bid address, there is the corresponding relation between position and the subtype of system resource applied in resource bid, resource bid address can also be included, there is position in resource bid, corresponding relation between subtype and the size of the system resource applied for.
Step 102: occur the resource information under position to add up described resource bid, and export.
Here, receiving the operation of user as to when there is the touch-control of the appliance icon of statistical function or button, resource information added up.That is, it is necessary to statistics the process initiation moment to receive described operation time be engraved in the occupation condition between this two moment.When receiving the aforesaid operations of user, in memory space, occur position for index with resource bid, the first relation of position is occurred to make a look up to having same resource bid, and the quantity of the first relation of position occurs to having same resource bid and/or occurs the size of resource that position is applied for add up in same resource bid, and show.
Such as, after process initiation and when being not detected by the operation of user, process (includes identical process and different processes) and often carries out once successfully resource bid, is formed for a first corresponding relation；Corresponding first relation of memory space will be deleted by the successful release often carrying out first resource.When operation user being detected, in memory space, occur position for index with resource bid, the first relation of position is occurred to make a look up to having same resource bid, and the quantity of first relation with same resource bid generation position is calculated, and show that resource bid occurs to have the quantity that the first relation of position occurs in this resource bid in position and memory space, wherein, the quantity that this resource bid occurs the first relation of position carries out statistics and is actually not having d/d resource bid number of times to add up under this generation position；Can also under this generation position be applied and the size of resource but without release is calculated, and show that being namely shown in same resource bid occurs to there is also the resource how much having applied for and not have discharging under position.
It should be noted that, when the subtype of the system resource that the first relation recorded in institute's memory space includes applying for some extent, it is also possible to: in memory space, with described subtype for index, there is the quantity under position in each resource bid in the system resource that statistics is described subtype, and shows.
Such as, the system resource of present application is process scheduling event, when i.e. the first relation of corresponding relation between position and address occurs the resource bid at record the process scheduling events, also by the type of this application event as being recorded for in-process event；Accordingly, in memory space, occur the quantity under position to add up in each resource bid this in-process event, and show；Such as, this in-process event occurs the quantity under position 1 to be 5 in resource bid, occurs the quantity under position 2 to be 10 in resource bid.
Further for example, the system resource of present application is web socket, when i.e. the first relation of corresponding relation between position and address occurs in the resource bid recording web socket, also the type of this socket such as TCP is recorded；Accordingly, in memory space, each resource bid can be added up and occur the quantity of TCP type socket under position to be how many, and show.
As can be seen here, in the embodiment of the present invention, position and the resource information applied for is occurred to carry out the record of correspondence resource bid, and according to the system resource shared by this record statistics, the statistics taking resource being refined to resource bid position this rank occurs, the process of solving takies the problem that the display of resource situation is more single.In addition, in the embodiment of the present invention, it is possible to display has the quantity that the first relation of position occurs in same resource bid, it is also possible to be shown in the size of the resource that same resource bid occurs position to apply for, display information relatively horn of plenty, carries out fault for manually investigation and provides effective foundation.
Below for the resource applied for be internal memory, resource bid occur position, for internal memory application, position occurs, in conjunction with Fig. 2, the technical scheme of the embodiment of the present invention is described further.
Step 201: for the corresponding memory space of course allocation；
Consider the frequency of internal memory application and release, when receiving the application information of process, by for one memory space of course allocation for recording the situation of this proceeding internal memory application and release.
Step 202: when process application internal memory success, there is position and the address of internal memory applied in record internal memory application；
Here, internal memory application for locating source code level, internal memory application occurs position to be exactly the source code file line number at the source code file name at internal memory application statement place and place, there is the description of position in internal memory application, upper source file line number character string can be serially added by source code file name character to be formed, such as use the source code of C language, macrodefinition can be used to obtain source filename and source file line number, character string similar " a.c100 " is described, wherein, " a.c " is the source code file name at internal memory application statement place, " 100 " are the source code file line number at internal memory application statement place.
Wherein, for realizing the embodiment of the present invention, it is necessary to meet the following conditions: the resource bid that the description of different resource bid generation positions must be different, identical occurs the description of position must be identical；Additionally, the description that position occurs in resource bid must be indexed, to facilitate having the lookup that the first relation of position occurs in same resource bid.
Step 203: acquired internal memory application occurs that position and the address of internal memory applied for carry out corresponding record, forms the first relation；
Here, described first relation can also include other desired resource description, as being applied the size (byte number) of internal memory.
Step 204: first relation that stores is to memory space；
Here, an often internal memory of application, memory space increases by a first corresponding relation.
Step 205: process, after releasing memory success, obtains the address of the internal memory being released successfully；
Step 206: in memory space, searches the internal memory applied address recorded and the first relation that d/d memory address is identical address, deletes the first relation found.
Step 207: when receiving the operation of user, in memory space, occur position for index with internal memory application, the first relation of position is occurred to make a look up to having same resource bid, and the quantity of first relation with same internal memory application generation position is calculated and the size with the internal memory that same internal memory application occurs position to apply for is calculated, and show.
Implement, in memory space, use internal memory application to occur the description character string of position to search all first relations in memory space with same internal memory application generation position as index.It is below the statistical result of a measurement period:
" a.c100 " 100000 6255000 bytes
" b.c10 " 100 250000000 bytes
Wherein, calculating record has internal memory application to occur the quantity of the first relation of position " a.c100 " to be 100000, and counts and deposit application and occur be applied under position " a.c100 " and saved as 6255000 bytes in d/d；There is internal memory application to occur the quantity of the first relation of position " b.c10 " to be 100 as calculated record, and count and deposit application and occur to be applied under position " b.c10 " and save but without saving as word 250000000 in d/d.
In the example above, if being referred to as potential leakage number of times by 100000 and/or 100,6255000 bytes and/or 250000000 bytes are referred to as potential leakage byte, so when these statistical result showed are on the display unit of network management system, potential leakage number of times and/or potential leakage byte according to potential leakage number of times and/or potential leakage byte, can be occurred position preferentially to carry out malfunction elimination than more serious resource bid by attendant；If such as according in the order of severity of potential leakage byte, attendant can need preferentially to analyze the problem that whether there is memory overflow in the internal memory application of 10 row of file b.c, provide the foundation of preferential investigation for attendant, the attendant that can help quickly has determined whether there is failure problems.It should be noted that, potential leakage number of times and/or potential leakage byte occur position may there is failure problems than more serious resource bid, do not represent and be bound to there is failure problems, if there is failure problems and finally occurred statement code corresponding under position to determine by attendant according to resource bid.
When " a.c " and " b.c " represents the program file corresponding to two modules, owing to the source code file name at internal memory application statement place and the source code file line number at place of each module have difference, so being easy for judging in the two module is that the system resource which module is applied for occurs in that exception.
Method based on above-mentioned display system resource, the embodiment of the present invention additionally provides the device of a kind of display system resource, as it is shown on figure 3, described device includes: the first acquiring unit 301, first adds up output unit 302, second acquisition unit 303, first is deleted unit 304, first and noted down unit 305；Wherein,
First acquiring unit 301, there is position in the resource bid for obtaining process；
First statistics output unit 302, for occurring the resource information applied under position to add up in described resource bid, and exports.
Wherein, described first acquiring unit 301 is when process application system resource success, and position and the resource information applied for occur in record resource bid；The resource information applied for and described resource bid are occurred position to carry out corresponding record by the first record unit 305, form the first relation, in the memory space of the most described course allocation of first relation that stores.Here, process often carries out once successfully resource bid, and resource information and resource bid that this time is just applied for by the first record unit 305 occur position to carry out corresponding record, obtain the first relation, and this first relation are stored in memory space.When the quantity of the first relation stored in the memory space of certain process is multiple, in memory space, the content of storage can occur to update, as worked as after the system resource applied for is released successfully, second acquisition unit 303 obtains the address of the resource being released successfully, and trigger the first deletion unit 304, first deletes unit 304 in memory space, search the resource bid address recorded and the first relation that d/d resource address is identical address, delete the first relation found, to update the content recorded in memory space.
First relation with same resource bid generation position when the operation receiving user, to, in memory space, occurring position for index with resource bid, can be made a look up by described first statistics output unit 302；And the quantity of the first relation of position occurs to having same resource bid and/or occurs the size of resource that position is applied for add up in same resource bid, and show.The operation of wherein said user can be the touch-control of user's appliance icon or button to having statistical function.
When the subtype of the system resource that described first relation includes applying for, in memory space, described first statistics output unit 302, with described subtype for index, is added up the system resource into described subtype, in each resource bid, the quantity under position is occurred, and show.
It will be appreciated by those skilled in the art that the function that realizes of each processing module in the device of the display system resource shown in Fig. 3 can refer to the associated description of method of aforementioned display system resource and understands.It will be appreciated by those skilled in the art that the function of each processing unit in the device of the display system resource shown in Fig. 3 can be realized by the program that runs on processor, it is possible to realized by concrete logic circuit.
In actual applications, described first acquiring unit 301, first adds up output unit 302, second acquisition unit 303 and the first deletion unit 304 all can by CPU (CPU, or Digital Signal Processing (DSP CentralProcessingUnit), or microprocessor (MPU DigitalSignalProcessor), MicroProcessorUnit) or field programmable gate array (FPGA, FieldProgrammableGateArray) etc. realize；Described CPU, DSP, MPU, FPGA all can be built in network management system.
The embodiment of the present invention additionally provides a kind of computer-readable storage medium, and in described computer-readable storage medium, storage has computer executable instructions, the described computer executable instructions method for performing aforesaid display system resource.
Those skilled in the art are it should be appreciated that embodiments of the invention can be provided as method, system or computer program.Therefore, the present invention can adopt the form of hardware embodiment, software implementation or the embodiment in conjunction with software and hardware aspect.And, the present invention can adopt the form at one or more upper computer programs implemented of computer-usable storage medium (including but not limited to disk memory and optical memory etc.) wherein including computer usable program code.
The present invention is that flow chart and/or block diagram with reference to method according to embodiments of the present invention, equipment (system) and computer program describe.It should be understood that can by the combination of the flow process in each flow process in computer program instructions flowchart and/or block diagram and/or square frame and flow chart and/or block diagram and/or square frame.These computer program instructions can be provided to produce a machine to the processor of general purpose computer, special-purpose computer, Embedded Processor or other programmable data processing device so that the instruction performed by the processor of computer or other programmable data processing device is produced for realizing the device of function specified in one flow process of flow chart or multiple flow process and/or one square frame of block diagram or multiple square frame.
These computer program instructions may be alternatively stored in and can guide in the computer-readable memory that computer or other programmable data processing device work in a specific way, the instruction making to be stored in this computer-readable memory produces to include the manufacture of command device, and this command device realizes the function specified in one flow process of flow chart or multiple flow process and/or one square frame of block diagram or multiple square frame.
These computer program instructions also can be loaded in computer or other programmable data processing device, make on computer or other programmable devices, to perform sequence of operations step to produce computer implemented process, thus the instruction performed on computer or other programmable devices provides for realizing the step of function specified in one flow process of flow chart or multiple flow process and/or one square frame of block diagram or multiple square frame.
The above, be only presently preferred embodiments of the present invention, is not intended to limit protection scope of the present invention.
Claims (10)
1. the method for a display system resource, it is characterised in that described method includes:
There is position in the resource bid of acquisition process；
Occur the resource information applied under position to add up in described resource bid, and export.
2. method according to claim 1, it is characterised in that described method includes:
When process application resource success, there is position and the resource information applied in the resource bid of record the process；
Occur position to carry out corresponding record the resource information applied for and resource bid, form the first relation；
In the memory space of the most described course allocation of the first relation that storage is formed.
3. method according to claim 2, it is characterised in that the described resource information to applying under described resource bid generation position is added up, and exports, including:
In memory space, occur position for index with resource bid, occur the first relation of position to make a look up to having same resource bid；
There is the quantity of the first relation of position to having same resource bid and/or occur the size of resource that position is applied for add up in same resource bid, and showing.
4. method according to claim 2, it is characterised in that the resource information applied at least includes the resource address applied for, described method also includes:
After the system resource applied for is released successfully, obtain the address of the resource being released successfully；
Search first relation that address is identical address of resource address and the d/d resource stored in memory space；
Delete the first relation found.
5. the method according to any one of claim 2 to 4, it is characterised in that described first relation also includes the subtype of the system resource applied for；
Accordingly, in memory space, with described subtype for index, add up the system resource into described subtype, in each resource bid, the quantity under position occurs, and show.
6. the device of a display system resource, it is characterised in that described device includes:
First acquiring unit, there is position in the resource bid for obtaining process；
First statistics output unit, for occurring the resource information applied under position to add up in described resource bid, and exports.
7. device according to claim 6, it is characterised in that described device also includes the first record unit；
Described first acquiring unit, is additionally operable to: when process application resource success, and position and the resource information applied for occur in the resource bid of record the process；
Described first record unit, is used for: occur position to carry out corresponding record the resource information applied for and resource bid, forms the first relation, in the memory space of the most described course allocation of the first relation that storage is formed.
8. device according to claim 7, it is characterised in that described first statistics output unit, is additionally operable to:
In memory space, occur position for index with resource bid, occur the first relation of position to make a look up to having same resource bid；
And the quantity of the first relation of position occurs to having same resource bid and/or occurs the size of resource that position is applied for add up in same resource bid, and show.
9. device according to claim 7, it is characterised in that described device also includes:
Second acquisition unit, for working as after the system resource applied for is released successfully, obtains the address of the resource being released successfully；
First deletes unit, for searching first relation that address is identical address of resource address and the d/d resource stored in memory space；Delete the first relation found.
10. the device according to any one of claim 7 to 9, it is characterised in that described first relation also includes the subtype of the system resource applied for；
Accordingly, described first statistics output unit, it is additionally operable in memory space, with described subtype for index, adds up the system resource into described subtype, in each resource bid, the quantity under position occurs, and show.
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| CN201410757892.XA CN105740072B (en) | 2014-12-10 | 2014-12-10 | Method and device for displaying system resources |
| PCT/CN2015/096583 WO2016091140A1 (en) | 2014-12-10 | 2015-12-07 | Method and device for displaying system resources |
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| US20100333102A1 (en) * | 1999-09-30 | 2010-12-30 | Sivaram Balasubramanian | Distributed Real-Time Operating System |
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