RU2359234C2 - Method of recording results of processing information on hard disk - Google Patents

Abstract

FIELD: computer engineering.

SUBSTANCE: present invention relates to computer engineering and can be used for recording results of processing information from many processing objects. Proposed is a method of recording results of processing information on a hard disk. Processing results are recorded in a single file with assignment of a title to each portion of information from all extraction and information processing objects.

EFFECT: cutting on time for opening and closing files and provision for high carrying capacity during operation of high-speed information processes from many extraction and information processing objects.

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Description

The invention relates to the field of computer technology and can be used to register the results of processing information from many processing objects on a hard magnetic disk (HDD).

In complex systems for the extraction and processing of information, various objects for the extraction and processing of information are used.

At the same time, for statistical processing of the received information, its sorting, assessment of its value and decision-making, it becomes necessary to register large amounts of information on the railway hardware of a personal computer (PC). Temporary resources for registration operations should be allocated in such a way as to ensure maximum speed of information registration.

With complex information processing procedures, the number of registration processes on the JMD of intermediate and final processing results from several objects reaches hundreds of thousands. When registering the results of processing on the JMD, computer equipment is disconnected from the main processing operations, therefore, the presence of file open and close operations for each registration process additionally reduces the time of the computer equipment to process information.

As a rule, registration of intermediate and final results of information processing is carried out according to the method adopted as a prototype embedded in standard file operating systems, such as Windows 2000, OS-9, Linux, etc.

With this method, for each fact of registration, the following operations are performed (drawing "b"):

- open a file for each piece of information - 1;

- write portions of information into it - 2 ₁ -2 ₄ ;

- close the file for each piece of information - 3 ₁ -3 ₄ ;

These operations are repeated many times during the registration of processing results from many processing objects.

The disadvantage of the prototype method is the need for multiple opening and closing of files for each fact of registration, and when registering hundreds or thousands of processing results, the total time spent opening and closing files becomes comparable with the processing time of information, which limits the possibility of processing information of high-speed processes.

The aim of the invention is to reduce the opening and closing time of files, as well as providing processing of high-speed information processes from many objects of extraction and processing of information.

To achieve this goal, a method is proposed in which:

- open the file;

- write a portion of information of the processing results into it.

According to the invention, the following operations are additionally performed:

- after opening the file, the title of the first portion of information of the processing result from the first information object is assigned and recorded on the hard disk drive;

- write down next portions of information of the processing results in one file from the first information object with the appropriate headers;

- assign the title of the first piece of information of the results of processing the second information object;

- record portions of information from the second information object with the appropriate headers;

- repeat similar recording operations on all objects of extraction and processing of information;

- close the file upon completion of registration of processing results from all objects of extraction and processing of information.

Using the proposed method in the Rostov-on-Don Scientific Research Institute of Radio Communications, in one of the ROCs, reduced the time it takes to open and close files by several times, which made it possible to register and process faster processes with the same computing resources.

The combination of distinctive features and properties of the proposed method from the literature are not known, therefore, it has novelty and inventive step.

The drawing shows the sequence of operations a) according to the proposed method for one object and b) according to the method of the prototype, where

1 - file open time;

2 - portions of information processing results;

3 - file closing time.

1, 3 (shaded) is the time spent processing high-speed processes.

According to the proposed method, all pieces of information of one processing result are recorded in one file, and the following actions are performed (drawing "a"):

- open the file - 1;

- Assign the title of the first portion of information of the processing result from the first object and write it on the hard disk - 2 ₁ ;

- assign the title of the first portion of information of the processing results from the second object of information and record it on the railway - 5 ₁ ;

- write down next pieces of information with assignment of appropriate headers from all information objects - 2 ₂ , 5 ₂ ... n ₂ ; 2 ₃ , 5 ₃ ... n ₃ ; 2 ₄ ;

- close the file at the end of the recording of processing results from all objects of extraction and processing of information - 4.

Claims (1)

A method of recording the results of information processing on a hard magnetic disk, in which a file is opened, a portion of information of processing results is recorded in it, characterized in that after opening the file, the header of the first portion of information of the processing result from the first information object is assigned, portions of information from the first information object are recorded by assigning appropriate headers, the title of the first piece of information of the results of processing the second information object is assigned, the pieces of information are recorded from the second object information with the assignment of the respective headers, repeat the operation for all the objects of obtaining and processing information, close the file after recording of information on all objects of obtaining and processing information.

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