CN114201233A - Method for reducing process module loading data storage based on snapshot reference - Google Patents

Method for reducing process module loading data storage based on snapshot reference Download PDF

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Publication number
CN114201233A
CN114201233A CN202111510188.0A CN202111510188A CN114201233A CN 114201233 A CN114201233 A CN 114201233A CN 202111510188 A CN202111510188 A CN 202111510188A CN 114201233 A CN114201233 A CN 114201233A
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data
loading
module
reference process
list
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钟涛
刘磊
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Chengdu One Scorpion Technology Co ltd
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    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06FELECTRIC DIGITAL DATA PROCESSING
    • G06F9/00Arrangements for program control, e.g. control units
    • G06F9/06Arrangements for program control, e.g. control units using stored programs, i.e. using an internal store of processing equipment to receive or retain programs
    • G06F9/44Arrangements for executing specific programs
    • G06F9/445Program loading or initiating
    • G06F9/44521Dynamic linking or loading; Link editing at or after load time, e.g. Java class loading
    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06FELECTRIC DIGITAL DATA PROCESSING
    • G06F9/00Arrangements for program control, e.g. control units
    • G06F9/06Arrangements for program control, e.g. control units using stored programs, i.e. using an internal store of processing equipment to receive or retain programs
    • G06F9/44Arrangements for executing specific programs
    • G06F9/445Program loading or initiating
    • G06F9/44505Configuring for program initiating, e.g. using registry, configuration files

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  • Software Systems (AREA)
  • Theoretical Computer Science (AREA)
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  • General Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Information Retrieval, Db Structures And Fs Structures Therefor (AREA)

Abstract

The invention discloses a method for reducing process module loading data storage based on snapshot reference, which comprises the following steps: loading data through a process starting module, and delivering the data to a server in batches through a cache package delivery mode; directly delivering module loading data in the time after the process is started by using an increment delivery module, and ensuring the completeness of the module loading data of the process; and when the process is started for the first time, the delivered module loading data is used as a reference process, and then when the process starts the loading module again, whether the module loading data has the data of the reference process is judged, whether the module loading data delivery is controlled to be delivered or not is controlled according to the comparison with the data of the reference process, and meanwhile, the ID value of the reference process is marked on the data with the reference. The invention solves the problems of large occupied storage space and low program analysis efficiency of repeated starting of the process module of the existing server.

Description

Method for reducing process module loading data storage based on snapshot reference
Technical Field
The invention relates to the technical field of information security, in particular to a method for reducing process module loading data storage based on snapshot reference.
Background
Many modules are unloaded for support when the server process is started and running. All the loaded data modules are important data sources for security analysis, whether the process is an attack behavior or not can be judged by analyzing the modules loaded by the process, and if the process is the attack behavior, a timely alarm is given, so that the security of the server in the using process is protected.
The process loads corresponding modules during working, and if one process frequently starts the operation, the same module data can be loaded for many times. And the module data is delivered to a server side to calculate and analyze whether the module data is a process of an attack behavior. Meanwhile, in this case, a large amount of storage space is occupied when the data is loaded by a large number of repeated modules. In order to reduce the occupation of storage space and the cost consumption of repeated data calculation and analysis, data of a multi-process loading module is required to be optimized under the condition of ensuring the completeness of the data, and the conditions of repeated data storage and calculation and analysis are reduced.
Disclosure of Invention
Therefore, the invention provides a method for reducing process module loading data storage based on snapshot reference, which aims to solve the problems of large storage space occupied by repeated starting of the process module of the existing server and low program analysis efficiency.
In order to achieve the above purpose, the invention provides the following technical scheme:
the invention discloses a method for reducing process module loading data storage based on snapshot reference, which comprises the following steps:
loading data through a process starting module, and delivering the data to a server in batches through a cache package delivery mode;
directly delivering module loading data in the time after the process is started by using an increment delivery module, and ensuring the completeness of the module loading data of the process;
and when the process is started for the first time, the delivered module loading data is used as a reference process, and then when the process starts the loading module again, whether the module loading data has the data of the reference process is judged, whether the module loading data delivery is controlled to be delivered or not is controlled according to the comparison with the data of the reference process, and meanwhile, the ID value of the reference process is marked on the data with the reference.
Furthermore, the process starting module loads data lines of all started modules into the cache for storage within N seconds after starting, and uniformly delivers all data in the cache after deduplication after N seconds.
Further, the specific process of loading data by the process starting module is as follows:
detecting a loading event, acquiring information of a loading process, and judging whether the process is associated with a reference process;
if the reference process is associated, judging whether the loading item is in the reference list, and if the loading item is in the reference list, finishing the data loading; if the data is not in the reference list, delivering the loading event to the Lua, and delivering the loading event to the server to finish data loading;
if the process is not associated with the reference process, judging whether the application has the reference process, judging whether the reference process is overdue by the reference process, delivering associated data to the server if the reference process is not overdue, marking the process associated with the reference process, judging whether a loading item is in a reference list, and eliminating the reference process if the loading item is overdue; if there is no reference process, the process refers to the creation of the process.
Further, the determining whether the load item is in the reference list further includes: and judging whether the reference process is expired or not, judging whether the loading item is in the reference list or not if the reference process is not expired, eliminating the reference process if the reference process is expired, delivering the loading event to the Lua, and delivering the loading event to the server.
Further, the determining whether the application exists in the reference process, when the reference process does not exist, determining whether the process start load accumulation queue is empty, if the process start load accumulation queue is empty, starting the reference process to create countdown, if the process start load accumulation queue is not empty, determining whether the process is in the start load accumulation queue, if the process is not in the start load queue, adding the process to the accumulation queue, if the module is in the load cache of the process, if the module is not in the load cache of the process, adding the load event to the corresponding process cache in the accumulation queue, and if the module is in the load cache of the process, completing data loading.
Further, the process of loading data by the incremental delivery module is as follows:
acquiring information of a loading process after an event is detected, and judging whether the process is associated with a reference process;
if the reference process is associated, judging whether the reference process is in the list, delivering a loading event to the server in the list, and if not, giving up data delivery;
and if the unassociated reference process is not associated with the reference process, the data delivery is abandoned or the reference data process is re-associated, and the loading event is delivered to the server.
Further, the determining whether the reference process is in front of the list further includes determining whether the reference process is expired, removing the reference process if the reference process is expired, and determining whether the reference process is in the list if the reference process is not expired.
And further, judging whether the reference process exists in the process or not when the reference process is not associated, if not, giving up data delivery, if so, judging whether the reference process is in the list or not, if not, giving up data delivery, if so, judging whether the reference process is overdue or not, if so, giving up data delivery, and if not, associating the reference process data and delivering a loading event to the server.
Further, in the reference process comparison process, if the same process file is started within M seconds after the first process is started, it is determined that the process has the reference process, and delivery of module data loaded by starting the process is abandoned.
Further, when the same process file is started again within M seconds after the first process is started, the module loads the data record and refers to the ID of the process data, and meanwhile, the data is delivered.
The invention has the following advantages:
the invention discloses a method for reducing process module loading data storage based on snapshot reference. Repeated data delivery is greatly reduced within the time range of the first starting of the process, and repeated data delivery caused by frequent starting of the process during the first starting of the process is effectively reduced. A large amount of occupation of initial data is reduced;
and the data after the process is started is subjected to incremental delivery, so that the real-time property of the data is also ensured under the condition of ensuring no repetition of the data. The module in the live process of the delivery process loads data, and timely calculation and analysis are carried out on the data, so that the analysis of the abnormal alarm event is efficiently processed;
the data availability judgment during process restart is optimized by using a reference process comparison mode, and the process module loading tracing is also ensured. And when the data restarted again by the same process in the event section judges that reference process data exist, the data is abandoned, and the data after the starting time period and module loading data generated in the normal survival process of the process are subjected to data reference process data ID marking and delivery. The correct delivery of the data is ensured, and meanwhile, the reference process data condition of the data can be loaded by the traceability module.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below. It should be apparent that the drawings in the following description are merely exemplary, and that other embodiments can be derived from the drawings provided by those of ordinary skill in the art without inventive effort.
The structures, ratios, sizes, and the like shown in the present specification are only used for matching with the contents disclosed in the specification, so as to be understood and read by those skilled in the art, and are not used to limit the conditions that the present invention can be implemented, so that the present invention has no technical significance, and any structural modifications, changes in the ratio relationship, or adjustments of the sizes, without affecting the effects and the achievable by the present invention, should still fall within the range that the technical contents disclosed in the present invention can cover.
Fig. 1 is a process starting module loading data flow chart of a method for reducing process module loading data storage based on snapshot reference according to an embodiment of the present invention;
fig. 2 is a flowchart of loading data by an incremental delivery module of a method for reducing data storage of loading a process module based on snapshot reference according to an embodiment of the present invention;
Detailed Description
The present invention is described in terms of particular embodiments, other advantages and features of the invention will become apparent to those skilled in the art from the following disclosure, and it is to be understood that the described embodiments are merely exemplary of the invention and that it is not intended to limit the invention to the particular embodiments disclosed. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Examples
The embodiment discloses a method for reducing process module loading data storage based on snapshot reference, which comprises the following steps:
loading data through a process starting module, and delivering the data to a server in batches through a cache package delivery mode;
directly delivering module loading data in the time after the process is started by using an increment delivery module, and ensuring the completeness of the module loading data of the process;
and when the process is started for the first time, the delivered module loading data is used as a reference process, and then when the process starts the loading module again, whether the module loading data has the data of the reference process is judged, whether the module loading data delivery is controlled to be delivered or not is controlled according to the comparison with the data of the reference process, and meanwhile, the ID value of the reference process is marked on the data with the reference.
A process loads a plurality of modules, and if the same process file is frequently started, very repeated module loading data can be generated in a short time. And delivering the data to the server side in a batch mode by a cache packet delivery mode. A process may have a certain time to start, and N (N ≧ 10) seconds after the process starts is regarded as being started. All module loading data in the period of time is not directly delivered to the server but is firstly added into a cache for storage. And after the N seconds, all the data in the cache are subjected to deduplication and then are uniformly delivered.
The specific process of loading data by the process starting module is as follows:
detecting a loading event, acquiring information of a loading process, and judging whether the process is associated with a reference process;
if the reference process is associated, judging whether the loading item is in the reference list, and if the loading item is in the reference list, finishing the data loading; if the data is not in the reference list, delivering the loading event to the Lua, and delivering the loading event to the server to finish data loading;
if the process is not associated with the reference process, judging whether the application has the reference process, judging whether the reference process is overdue by the reference process, delivering associated data to the server if the reference process is not overdue, marking the process associated with the reference process, judging whether a loading item is in a reference list, and eliminating the reference process if the loading item is overdue; if there is no reference process, the process refers to the creation of the process.
Determining whether the load item precedes in the reference list further comprises: and judging whether the reference process is expired or not, judging whether the loading item is in the reference list or not if the reference process is not expired, eliminating the reference process if the reference process is expired, delivering the loading event to the Lua, and delivering the loading event to the server.
Judging whether the application exists in a reference process, judging whether a process starting loading accumulation queue is empty when the reference process does not exist, starting the reference process to establish countdown if the process starting loading accumulation queue is empty, judging whether the process is in the starting loading accumulation queue if the process starting loading accumulation queue is not empty, adding the process into the accumulation queue if the process starting loading queue is not empty, judging whether the module is in a loading cache of the process if the module is in the loading cache of the process if the module is not in the loading cache of the corresponding process in the accumulation queue, and finishing data loading in the loading cache of the process.
Incremental delivery is the direct delivery of module load data in time after the process starts. Because the process generates a large number of module loads at startup, the module loads after the load is completed are relatively few. Therefore, the delivery is carried out in a mode of carrying out increment delivery by module loading after the process is started, the integrity of the process module loading data is ensured, and the real-time performance of data delivery is improved.
The process of loading data by the increment delivery module comprises the following steps:
acquiring information of a loading process after an event is detected, and judging whether the process is associated with a reference process;
if the reference process is associated, judging whether the reference process is in the list, delivering a loading event to the server in the list, and if not, giving up data delivery;
and if the unassociated reference process is not associated with the reference process, the data delivery is abandoned or the reference data process is re-associated, and the loading event is delivered to the server.
And judging whether the reference process is in front of the list or not, and further judging whether the reference process is overdue or not, eliminating the reference process if the reference process is overdue, and judging whether the reference process is in the list or not if the reference process is not overdue.
And when the reference process is not associated, judging whether the reference process has a reference base process, if not, giving up data delivery, if so, judging whether the reference process is in the list, otherwise, giving up data delivery, if not, judging whether the reference process is overdue, if so, giving up data delivery, and if not, associating the reference process data, and delivering a loading event to the server.
And when the process starts the loading module again, judging whether the module loading data has the data of the reference process, controlling whether the module loading data is delivered or not according to the comparison with the data of the reference process, and simultaneously marking the ID value of the reference process on the data with the reference. For example, the same process file is started within M (M is more than or equal to 3600) seconds after the first process is started, and when the process is judged to have a reference process, the module data loaded by the process starting is abandoned. And if the same process file is started again after the first process is started for M seconds, loading the data record of the module by referring to the ID of the process data, and delivering the data. The data availability judgment during process restart is optimized through the incremental process, and the process module loading tracing is also ensured.
According to the method for reducing process module loading data storage based on snapshot reference, the data which is most generated by module loading data is the most when a process is started, and repeated data is processed in a cache batch delivery mode. Repeated data delivery is greatly reduced within the time range of the first starting of the process, and repeated data delivery caused by frequent starting of the process during the first starting of the process is effectively reduced. A large amount of occupation of initial data is reduced;
and the data after the process is started is subjected to incremental delivery, so that the real-time property of the data is also ensured under the condition of ensuring no repetition of the data. The module in the live process of the delivery process loads data, and timely calculation and analysis are carried out on the data, so that the analysis of the abnormal alarm event is efficiently processed;
the data availability judgment during process restart is optimized by using a reference process comparison mode, and the process module loading tracing is also ensured. And when the data restarted again by the same process in the event section judges that reference process data exist, the data is abandoned, and the data after the starting time period and module loading data generated in the normal survival process of the process are subjected to data reference process data ID marking and delivery. The correct delivery of the data is ensured, and meanwhile, the reference process data condition of the data can be loaded by the traceability module.
Although the invention has been described in detail above with reference to a general description and specific examples, it will be apparent to one skilled in the art that modifications or improvements may be made thereto based on the invention. Accordingly, such modifications and improvements are intended to be within the scope of the invention as claimed.

Claims (10)

1. A method for reducing process module loading data storage based on snapshot reference is characterized in that the method comprises the following steps:
loading data through a process starting module, and delivering the data to a server in batches through a cache package delivery mode;
directly delivering module loading data in the time after the process is started by using an increment delivery module, and ensuring the completeness of the module loading data of the process;
and when the process is started for the first time, the delivered module loading data is used as a reference process, and then when the process starts the loading module again, whether the module loading data has the data of the reference process is judged, whether the module loading data delivery is controlled to be delivered or not is controlled according to the comparison with the data of the reference process, and meanwhile, the ID value of the reference process is marked on the data with the reference.
2. The method for reducing the load data storage of the process module based on the snapshot reference as claimed in claim 1, wherein the process starting module is regarded as being started within N seconds after starting, all module load data lines in the starting process are added to the cache for storage, and after N seconds, all data in the cache are de-duplicated and then delivered uniformly.
3. The method for reducing the load data storage of the process module based on the snapshot reference as claimed in claim 1, wherein the specific process of loading the data by the process starting module is as follows:
detecting a loading event, acquiring information of a loading process, and judging whether the process is associated with a reference process;
if the reference process is associated, judging whether the loading item is in the reference list, and if the loading item is in the reference list, finishing the data loading; if the data is not in the reference list, delivering the loading event to the Lua, and delivering the loading event to the server to finish data loading;
if the process is not associated with the reference process, judging whether the application has the reference process, judging whether the reference process is overdue by the reference process, delivering associated data to the server if the reference process is not overdue, marking the process associated with the reference process, judging whether a loading item is in a reference list, and eliminating the reference process if the loading item is overdue; if there is no reference process, the process refers to the creation of the process.
4. The method for reducing process module load data stores based on snapshot referencing as recited in claim 3, wherein said determining whether the load item is in the list of references further comprises: and judging whether the reference process is expired or not, judging whether the loading item is in the reference list or not if the reference process is not expired, eliminating the reference process if the reference process is expired, delivering the loading event to the Lua, and delivering the loading event to the server.
5. The method as claimed in claim 3, wherein the method for reducing process module load data storage based on snapshot reference is characterized in that the method determines whether the application exists in the reference process, determines whether the process start load accumulation queue is empty when the reference process does not exist, starts the reference process to create a countdown when the process start load accumulation queue is empty, determines whether the process is in the start load accumulation queue when the process start load accumulation queue is not empty, adds the process to the accumulation queue when the process start load accumulation queue is empty, determines whether the module is in the load cache of the process when the module start load queue is empty, adds the load event to the corresponding process cache in the accumulation queue when the module is not empty, and completes data loading in the load cache of the process.
6. The method for reducing the process module loading data storage based on snapshot reference as claimed in claim 1, wherein the procedure of loading data by the incremental delivery module is as follows:
acquiring information of a loading process after an event is detected, and judging whether the process is associated with a reference process;
if the reference process is associated, judging whether the reference process is in the list, delivering a loading event to the server in the list, and if not, giving up data delivery;
and if the unassociated reference process is not associated with the reference process, the data delivery is abandoned or the reference data process is re-associated, and the loading event is delivered to the server.
7. The method as claimed in claim 6, wherein the determining whether the reference process is in the list before determining whether the reference process is in the list further comprises determining whether the reference process is expired, wherein if the reference process is expired, the reference process is removed, and if the reference process is not expired, the reference process is determined whether the reference process is in the list.
8. The method as claimed in claim 6, wherein the method for reducing the process module load data storage based on snapshot reference is characterized in that when the reference process is not associated, it is determined whether the reference process exists in the reference base process, if the reference process does not exist, data delivery is abandoned, if the reference process exists, it is determined whether the reference process exists in the list, if the reference process does not exist in the list, data delivery is abandoned, if the reference process expires, data delivery is abandoned, if the reference process does not expire, data of the reference process is associated, and a load event is delivered to the server.
9. The method for reducing the process module loading data storage based on snapshot reference as claimed in claim 1, wherein in the comparison process of the reference process, if the same process file is started within M seconds after the first process is started, it is determined that the process has the reference process, and the delivery of the module data loaded by the process starting is abandoned.
10. The method for reducing the process module loading data storage based on snapshot reference as claimed in claim 9, wherein the same process file is started again within M seconds after the first process is started, the module loading data record is referenced to the ID of the process data, and the data is delivered at the same time.
CN202111510188.0A 2021-11-18 2021-12-10 Method for reducing process module loading data storage based on snapshot reference Pending CN114201233A (en)

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