WO2024103886A1 - Procédé de stockage de fichiers, procédé de chargement de données et dispositif associé - Google Patents

Procédé de stockage de fichiers, procédé de chargement de données et dispositif associé Download PDF

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Publication number
WO2024103886A1
WO2024103886A1 PCT/CN2023/114298 CN2023114298W WO2024103886A1 WO 2024103886 A1 WO2024103886 A1 WO 2024103886A1 CN 2023114298 W CN2023114298 W CN 2023114298W WO 2024103886 A1 WO2024103886 A1 WO 2024103886A1
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Prior art keywords
file
signaling
data
index
target
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PCT/CN2023/114298
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English (en)
Chinese (zh)
Inventor
陈世润
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中兴通讯股份有限公司
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Publication of WO2024103886A1 publication Critical patent/WO2024103886A1/fr

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    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F16/00—Information retrieval; Database structures therefor; File system structures therefor
    • G06F16/10—File systems; File servers
    • G06F16/11—File system administration, e.g. details of archiving or snapshots
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F16/00—Information retrieval; Database structures therefor; File system structures therefor
    • G06F16/10—File systems; File servers
    • G06F16/13—File access structures, e.g. distributed indices

Definitions

  • the present disclosure relates to the field of computer technology, and in particular to a file storage method, a data loading method and related devices.
  • Network optimization personnel use the road test APP to conduct road tests. When a network fault is found, they need to report the signaling through the underlying interface of the mobile phone at the test site and obtain the signaling data in the reported signaling to quickly locate the wireless network fault through the signaling data.
  • the amount of signaling data reported is large (millisecond-level data), the test process may take several hours, and about one million data records will be generated. The size of the saved road test file will grow rapidly.
  • the mobile phone system needs to wait for a long time to perform time-consuming signaling operations in the sub-thread, which increases the CPU load and makes it very easy for the APP to freeze.
  • the file saving implementation method for signaling data in the related art is mainly to save the signaling data directly into the drive test file.
  • all the drive test files and all the data in the files need to be loaded at one time, which makes the amount of data to be loaded large, and thus leads to a long waiting time for loading the drive test data.
  • the network optimization and drive test personnel only focus on the data within the time range when the problem occurs. Loading data according to the above saving method will cause unnecessary waiting time.
  • the present disclosure provides a file storage method, a data loading method and related devices, which are used to solve the problem in the prior art that, when playing back data, all drive test files and all data in the files need to be loaded at one time, resulting in a large amount of data to be loaded, which in turn leads to a long waiting time for loading the drive test data.
  • an embodiment of the present disclosure provides a file storage method, including:
  • An index file of the current signaling file is generated so as to search for the current signaling file based on the index file, wherein the index file includes index information of signaling data acquired at different timestamps in the current signaling file.
  • an embodiment of the present disclosure provides a data loading method, including:
  • a target index file including at least one timestamp within a time range from at least one index file, the index file including index information of signaling data obtained at different timestamps in the signaling file, the index information being used to search for a signaling file storing the signaling data;
  • the target signaling file is loaded based on the loading position to obtain the signaling data to be loaded.
  • an embodiment of the present disclosure provides a file storage device, including:
  • a first acquisition module is configured to acquire signaling data and store it in a current signaling file
  • the generation module is configured to generate an index file of the current signaling file so as to search the current signaling file based on the index file, wherein the index file includes index information of signaling data obtained at different timestamps in the current signaling file.
  • an embodiment of the present disclosure provides a data loading device, including:
  • a second acquisition module is configured to acquire a time range of signaling data to be loaded
  • a first determination module is configured to determine a target index file including at least one timestamp within a time range from at least one index file, the index file including index information of signaling data obtained at different timestamps in the signaling file, the index information being used to search for a signaling file storing the signaling data;
  • a second determination module is configured to determine a target signaling file corresponding to a target index file in the signaling file
  • a third determination module is configured to determine a loading position in a target signaling file based on a time range
  • the loading module is configured to load the target signaling file based on the loading position to obtain the signaling data to be loaded.
  • an embodiment of the present disclosure provides an electronic device, including: a processor, a communication interface, a memory, and a communication bus, wherein the processor, the communication interface, and the memory communicate with each other via the communication bus;
  • a memory arranged to store a computer program
  • the processor is configured to execute the program stored in the memory to implement the file storage method of the first aspect or the data loading method of the second aspect.
  • an embodiment of the present disclosure provides a computer-readable storage medium storing a computer program, which, when executed by a processor, implements the file storage method of the first aspect or the data loading method of the second aspect.
  • FIG1 is an application scenario diagram of a file storage method provided by an embodiment of the present disclosure
  • FIG2 is a flow chart of a file storage method provided by an embodiment of the present disclosure.
  • FIG3 is a flow chart of a file storage method provided by another embodiment of the present disclosure.
  • FIG4 is a flow chart of a data loading method provided by an embodiment of the present disclosure.
  • FIG5 is a structural diagram of a file storage device provided by an embodiment of the present disclosure.
  • FIG6 is a structural diagram of a data loading device provided by an embodiment of the present disclosure.
  • FIG. 7 is a structural diagram of an electronic device provided in an embodiment of the present disclosure.
  • a file storage method and a data loading method are provided.
  • the above-mentioned file storage method and data loading method can be applied to a hardware environment composed of a terminal 101 and a server 102 as shown in Figure 1.
  • the server 102 is connected to the terminal 101 via a network, and can be used to provide services (such as video services, application services, etc.) for the terminal or a client installed on the terminal.
  • a database can be set on the server or independently of the server to provide data storage services for the server 102.
  • the above-mentioned network includes but is not limited to: a wide area network, a metropolitan area network or a local area network, and the terminal 101 is not limited to a PC, a mobile phone, a tablet computer, etc.
  • the file storage method and data loading method of the embodiment of the present disclosure may be executed by the server 102, or by the terminal 101, or by both the server 102 and the terminal 101.
  • the terminal 101 executes the file storage method and data loading method of the embodiment of the present disclosure, or the client installed thereon.
  • FIG2 is a flow chart of an exemplary file storage method according to the embodiment of the present disclosure. As shown in FIG2, the flow of the method may include the following steps:
  • Step 201 Acquire signaling data and store it in the current signaling file.
  • the signaling data may be data generated during a test by a road tester. After acquiring the signaling data, the terminal stores the acquired signaling data in a current signaling file.
  • the signaling data may include, but is not limited to, a signaling name, a signaling acquisition timestamp, a channel name, and a signaling content.
  • Step 202 Generate an index file of the current signaling file so as to search for the current signaling file based on the index file, wherein the index file includes index information of the signaling data obtained at different timestamps in the current signaling file.
  • an index file of the current signaling file is generated and the current signaling file is searched using the index file.
  • the current signaling file stores the acquisition timestamp of the acquired signaling data, and when the index file of the current signaling file is generated, the acquisition timestamp of the signaling data is used as index information, so that the corresponding signaling file can be searched through the index information in the index file, and then data loading is performed.
  • the corresponding signaling file can be determined through the index information in the index file, reducing the number of signaling files that need to be loaded, thereby reducing the waiting time of relevant personnel.
  • the acquisition timestamp may be a timestamp in each signaling file each time signaling data is acquired.
  • the method further includes:
  • a new signaling file and a new index file corresponding to the new signaling file are stored so that the subsequently acquired signaling data are stored in the new signaling file.
  • the new signaling file is searched in the signaling file and through the new index file.
  • the data volume of the signaling data is counted during the process of obtaining signaling data in the current signaling file.
  • a preset threshold When the data volume reaches a preset threshold, a new signaling file and a corresponding index file are created.
  • the index information may be set according to relevant parameters of the signaling data in the current signaling file, for example, an acquisition timestamp when the signaling data is acquired.
  • the amount of data in the current signaling file can also be controlled by setting a preset duration. For example, a new signaling file is created every 1 second, and the signaling data acquired within that 1 second is stored in the new signaling file.
  • generating the index file of the current signaling file includes:
  • the data length and the acquisition timestamp are stored as index information to obtain the index file.
  • the index information includes not only the acquisition timestamp, but also the data length of the signaling data. Since a certain amount of signaling data is stored in the signaling file, the signaling data is acquired at different timestamps, so that the amount of data in the signaling file is different each time it is stored in the signaling file. Based on this, when setting the index information, the data length in the signaling file is used as the index information, so that the position of the data to be loaded in the signaling file can be directly determined based on the data length, and the data can be loaded.
  • the data length of the first signaling data of the signaling file is 100, and the acquisition timestamp is 2022-10-15 10:03:05, the data length of the second signaling data is 120, and the acquisition timestamp is 2022-10-15 10:03:06, and the data length of the third signaling data is 110, and the acquisition timestamp is 2022-10-15 10:03:07.
  • the index information of the corresponding index file is: 0+2022-10-15 10:03:05; 100+2022-10-15 10:03:06; 220+2022-10-15 10:03:07.
  • the "100” in “100+2022-10-15 10:03:06" means that when the signaling data is stored in the signaling file, the data size of other signaling data in the signaling file is 100, so the offset relative to the starting position of the signaling file, i.e., the data length, is 100.
  • the signaling data length is the sum of the data lengths of the signaling name, the signaling acquisition timestamp, the channel name and the signaling content.
  • the file storage method provided by the present disclosure stores the corresponding index file synchronously when storing the file, and the length and timestamp information of the signaling data are stored in the index file.
  • the signaling file stores the signaling data according to the pre-set storage space size, and each signaling file corresponds to an index file.
  • the signaling file can be indexed by the index file, and then when the signaling data of a certain time range needs to be loaded, the corresponding signaling file can be determined by the index information in the index file, which reduces the number of signaling files that need to be loaded, thereby reducing the waiting time of relevant personnel.
  • the file storage method provided by an embodiment of the present disclosure, as shown in FIG3, includes:
  • Step 301 Set the storage space size of each signaling file and start testing.
  • Step 302 create a signaling file (*.apt) and an index file (*.log) for data storage.
  • the file name naming rule is: custom information (XXX) + file ID (0, 1, 2, 3...) + mobile phone timestamp (20220828150106).
  • the signaling file and the index file are distinguished by the suffix.
  • Step 303 Write the signaling data into the signaling file, calculate the corresponding data length and timestamp information and store them into the index file.
  • Step 304 Determine whether to stop the test. If not, execute step 305. If yes, execute step 307.
  • Step 305 determine whether the size of the signaling file exceeds the set value, if not, execute step 303 , if yes, execute step 306 .
  • Step 306 Add 1 to the file ID and execute step 302.
  • a data loading method is also provided, which can be applied to any form of electronic device, such as a terminal and a server. As shown in FIG4 , the data loading method includes:
  • Step 401 Obtain the time range of the signaling data to be loaded.
  • the time range may be selected by the road test personnel according to actual test conditions, for example, by inputting the desired time range to be queried in the input interface of the terminal.
  • Step 402 Determine a target index file including at least one timestamp within the time range from at least one index file, wherein the index file includes index information of the signaling data obtained at different timestamps in the signaling file, and the index information is used to search for the signaling file storing the signaling data.
  • the target index file within the time range can be determined based on the timestamp information in the index file (for example, the first timestamp stored in the index file).
  • the naming method of the file name of the index file and its corresponding signaling file can be the same, and different file suffixes can be set for easy distinction.
  • the naming method of the file name of the index file and its corresponding signaling file can also be different.
  • the same acquisition timestamp can be set in the file names of the two. It can be understood that when the same acquisition timestamp is set in the file names of the index file and the signaling file, it can be set according to actual needs. For example, the acquisition timestamp of any signaling data in the signaling file is set. Exemplarily, it can be set to obtain the acquisition timestamp of the first signaling data.
  • the file name of the index file includes a first timestamp to determine the target
  • the process of indexing files can be: traversing the index files in the order of the first timestamps, and comparing the first timestamps with the above time range; if the first timestamp of the current index file is less than the starting time in the above time range, and the first timestamp of the next index file is greater than the above starting time, then the current index file is the target index file; if the first timestamp is within the time range, the current index file is determined to be the target index file.
  • the current index file is any index file in the at least one index file
  • the next index file is an index file whose first timestamp is after the first timestamp of the current index file.
  • the first timestamp is the first timestamp stored in the index file.
  • Step 403 Determine a target signaling file in the signaling file that corresponds to the target index file.
  • the target signaling file can be determined based on the corresponding relationship between the two.
  • the file name of the index file includes a first timestamp
  • the file name of the signaling file includes a second timestamp
  • the determining a target signaling file in the signaling file corresponding to the target index file comprises:
  • the file names of the index file and the signaling file both include corresponding timestamps.
  • the timestamps of the two are the same. Based on this, the first timestamp of the target index file and the second timestamp of the signaling file are compared. If the two are the same, it is determined that the target signaling file corresponding to the target index file is found. Due to the uniqueness of the timestamp, the method of determining the target signaling file by the timestamp can make the determined target index file more accurate.
  • Step 404 Determine a loading position in the target signaling file based on the time range.
  • the target index file there are stored The data length of the acquired signaling data and the corresponding acquisition timestamp can be determined. Therefore, based on the acquisition timestamps of the signaling data stored in sequence in the target index file, the data length of the signaling data corresponding to the acquisition timestamp within the above-mentioned time range can be determined, and then based on the data length, the loading position in the target signaling file corresponding to the target index file can be determined.
  • the index information includes a data length of the signaling data in the signaling file and an acquisition timestamp of the signaling data, and determining a loading position in the target signaling file based on the time range includes:
  • the starting loading position and the ending loading position are used as the loading positions.
  • the index information of the index file includes at least one acquisition timestamp and the data length of the signaling data corresponding to the acquisition timestamp in the signaling file. Based on this, the first acquisition timestamp and the second acquisition timestamp corresponding to the start time and the end time in the target index file are determined, and then, the first acquisition timestamp can be used to determine the position in the signaling file where the corresponding data length is located as the starting loading position, and the second acquisition timestamp can be used to determine the position in the signaling file where the corresponding data length is located as the ending loading position.
  • the target signaling in the target signaling file can be directly loaded according to the acquisition timestamp corresponding to the time range, avoiding loading of signaling data in the target signaling file that is not within the time range, reducing the amount of signaling data that needs to be loaded, thereby improving data loading efficiency and further reducing the waiting time of relevant personnel.
  • Step 405 Load the target signaling file based on the loading position to obtain the Loaded signaling data.
  • the target signaling file is loaded based on the loading position, thereby obtaining the signaling data to be loaded.
  • the target signaling file can be determined from multiple signaling files, and the signaling data therein can be loaded. Compared with the method of loading all signaling data in the related art, the loading amount is reduced and the loading efficiency is improved.
  • loading the target signaling file based on the loading position to obtain the signaling data to be loaded includes:
  • the signaling data in the target signaling file is loaded starting from the starting loading position until it reaches the ending loading position, thereby obtaining the signaling data to be loaded.
  • the signaling data after the timestamp of the loading position may be loaded starting from the starting loading position until the loading reaches the ending loading position.
  • Table 1 is an example of an index file and a signaling file, taking the time range from 15:15:30 to 15:30:50 on August 28, 2022 as an example.
  • the file name of the index file is the same as the file name of the signaling file, and both include timestamp information.
  • index file name and signaling file name with sequence number 1 as an example, in “XXX_0_20220828140106.log”, “XXX” is a custom field, “0” is the file ID, “20220828140106” is the first timestamp, and “log” indicates the time of the data transmission.
  • the file is an index file; in “XXX_0_20220828140106.apt”, “XXX” is a custom field, "0” is the file ID, "20220828140106” is the second timestamp, and "apt” indicates that the file is a signaling file.
  • the corresponding target index files are index file No. 4 and index file No. 5. Further, the data length corresponding to the time stamp of 15:15:30 on August 28, 2022, i.e., the starting loading position pos1, is determined in index file No. 4, and the data length corresponding to the time stamp of 15:30:50, i.e., the ending loading position pos2, is determined in index file No. 5. Thus, the signaling file No. 4 and the signaling file No. 5 are loaded based on the starting loading position and the ending loading position.
  • index file Since the index file has the same name as the signaling data file, remove the suffix of the index file name, add the suffix of the signaling data file name, find the posl position of XXX_3_20220828150136.apt, start loading data from this position, and continue to load the XXX_4_20220828151912.apt file after loading is complete until it is loaded to the pos2 position of the file.
  • a file storage device is provided in the embodiment of the present disclosure.
  • the specific implementation of the device can refer to the description of the method embodiment part, and the repeated parts will not be repeated.
  • the device mainly includes:
  • a first acquisition module 501 is configured to acquire signaling data and store it in a current signaling file
  • the generating module 502 is configured to generate an index file of the current signaling file, so as to search for the current signaling file based on the index file, wherein the index file includes index information of the signaling data obtained at different timestamps in the current signaling file.
  • the device mainly includes:
  • a second acquisition module 601 is configured to acquire a time range of signaling data to be loaded
  • a first determining module 602 is configured to determine a target index file including at least one timestamp within the time range from at least one index file, wherein the index file includes index information of the signaling data obtained at different timestamps in the signaling file, and the index information is used to search for a signaling file storing the signaling data;
  • a second determination module 603 is configured to determine a target signaling file corresponding to the target index file in the signaling file
  • a third determination module 604 is configured to determine a loading position in the target signaling file based on the time range
  • the loading module 605 is configured to load the target signaling file based on the loading position to obtain the signaling data to be loaded.
  • the electronic device mainly includes: a processor 701, a memory 702 and a communication bus 703, wherein the processor 701 and the memory 702 communicate with each other through the communication bus 703.
  • the memory 702 stores a program executable by the processor 701, and the processor 701 executes the program stored in the memory 702 to implement the following steps:
  • the index file includes index information of the signaling data obtained at different timestamps in the current signaling file.
  • the index file Determine, from at least one index file, a target index file including at least one timestamp within the time range, the index file including index information of the signaling data obtained at different timestamps in the signaling file, the index information being used to search for the signaling file storing the signaling data;
  • the target signaling file is loaded based on the loading position to obtain the signaling data to be loaded.
  • the communication bus 703 mentioned in the above electronic device can be a Peripheral Component Interconnect (PCI) bus or an Extended Industry Standard Architecture (EISA) bus.
  • PCI Peripheral Component Interconnect
  • EISA Extended Industry Standard Architecture
  • the communication bus 703 can be divided into an address bus, a data bus, a control bus, etc. For ease of representation, only one thick line is used in FIG. 7, but it does not mean that there is only one bus or one type of bus.
  • the memory 702 may include a random access memory (RAM) or a non-volatile memory, such as at least one disk storage.
  • RAM random access memory
  • non-volatile memory such as at least one disk storage.
  • the memory may also be at least one storage device located away from the processor 701.
  • the above-mentioned processor 701 can be a general-purpose processor, including a central processing unit (CPU), a network processor (NP), etc., and can also be a digital signal processor (DSP), an application specific integrated circuit (ASIC), a field programmable gate array (FPGA) or other programmable logic devices, discrete gates or transistor logic devices, discrete hardware components.
  • CPU central processing unit
  • NP network processor
  • DSP digital signal processor
  • ASIC application specific integrated circuit
  • FPGA field programmable gate array
  • a computer-readable storage medium in which a computer program is stored.
  • the computer program executes the file storage method or data loading method described in the above embodiments.
  • all or part of the embodiments may be implemented by software, hardware, firmware, or any combination thereof.
  • all or part of the embodiments may be implemented in the form of a computer program product.
  • the computer program product includes one or more computer instructions. When the computer instructions are loaded and executed on a computer, all or part of the processes or functions described in the embodiments of the present disclosure are generated.
  • the computer may be a general-purpose computer, a special-purpose computer, or a computer program product.
  • the computer instructions may be stored in a computer-readable storage medium or transmitted from one computer-readable storage medium to another computer-readable storage medium.
  • the computer instructions may be transmitted from one website, computer, server or data center to another website, computer, server or data center by wired (e.g., coaxial cable, optical fiber, digital subscriber line (DSL)) or wireless (e.g., infrared, microwave, etc.) means.
  • the computer-readable storage medium may be any available medium that can be accessed by a computer or a data storage device such as a server or data center that includes one or more available media integrated therein.
  • the available medium may be a magnetic medium (e.g., a floppy disk, a hard disk, a magnetic tape, etc.), an optical medium (e.g., a DVD) or a semiconductor medium (e.g., a solid-state hard disk), etc.

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Abstract

La présente divulgation concerne un procédé de stockage de fichiers, un procédé de chargement de données et un dispositif associé, qui sont appliqués au domaine technique des ordinateurs. Le procédé consiste à : acquérir des données de signalisation, et stocker les données de signalisation dans le fichier de signalisation actuel ; et générer un fichier d'index du fichier de signalisation actuel, de façon à rechercher le fichier de signalisation actuel sur la base du fichier d'index, le fichier d'index comprenant des informations d'index de données de signalisation acquises à différentes estampilles temporelles dans le fichier de signalisation actuel.
PCT/CN2023/114298 2022-11-17 2023-08-22 Procédé de stockage de fichiers, procédé de chargement de données et dispositif associé WO2024103886A1 (fr)

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