Computer running state monitoring method and system

Abstract

The invention relates to the field of computer state monitoring, and discloses a computer running state monitoring method and system.The computer running state monitoring method comprises the steps that running states of a computer in a normal scene and a scene where electromagnetic interference is applied are monitored and analyzed respectively, and running abnormity and potential running abnormity of the computer are monitored and analyzed in sequence in the normal scene; the running state of the computer in a normal scene is comprehensively monitored, and the monitoring reliability is improved; under the scene of applying electromagnetic interference, the operation states of the computer under the n interference levels are monitored and analyzed, the operation states of the computer under the n interference levels are comprehensively analyzed, the anti-interference capability of the computer is comprehensively monitored, the monitoring accuracy is improved, and the false alarm rate is reduced.

Description

Technical Field

[0001] The present invention relates to the field of computer status monitoring, and in particular to a computer operating status monitoring method and system. Background Art

[0002] With the rapid development of information technology, computer systems have been widely used in various industries. However, various failures are inevitable during the operation of computer systems. If these failures are not discovered and handled in a timely manner, they may lead to serious consequences such as system crashes and data loss.

[0003] Most existing computer operation status monitoring methods rely on manual inspections or simple threshold alarms. These methods have problems such as low monitoring efficiency and high false alarm rates. In addition, current large computers may encounter electromagnetic interference during operation, resulting in system crashes. Most existing computer operation status monitoring methods cannot monitor the computer's anti-interference ability during operation. Summary of the Invention

[0004] The purpose of the present invention is to provide a computer operating status monitoring method and system to solve the above technical problems.

[0005] A method for monitoring the operating status of a computer, comprising the following steps:

[0006] Step S1, obtaining the CPU usage rate, memory occupancy rate, disk I / O transfer rate, network data transfer rate and system clock frequency during computer operation;

[0007] Step S2: applying an electromagnetic interference source to the computer, and obtaining the CPU usage rate, memory occupancy rate, disk I / O transmission rate, network data transmission rate, and system clock frequency of the computer during operation under the electromagnetic interference source;

[0008] Step S3: Analyze the computer operating parameters collected in the normal scenario in step S1 and the computer operating parameters collected in the interference source scenario in step S2, and evaluate the computer operating status based on the analysis results.

[0009] As a further description of the solution of the present invention, the specific process of step S2 includes:

[0010] According to the strength of the applied electromagnetic interference source, the monitoring process is divided into n interference levels, and the interference levels are numbered in the following order: 1, 2, ..., n;

[0011] Obtain the CPU usage, memory usage, disk I / O transfer rate, network data transfer rate, and system clock frequency during computer operation at each interference level.

[0012] As a further description of the solution of the present invention, the specific process of step S3 includes:

[0013] Obtain the computer's real-time operating parameters under normal scenarios: CPU usage R, memory usage O, disk I / O transfer rate D, network data transfer rate M, and system clock frequency F;

[0014] Compare the CPU usage R, memory usage O, disk I / O transfer rate D, network data transfer rate M, and system clock frequency F under normal scenarios with the set target ranges;

[0015] If any operating parameter does not meet the target range, it means that the computer's operating status is abnormal under normal scenarios;

[0016] If all operating parameters meet the target range, further analysis is performed on the computer's operating status under normal scenarios.

[0017] As a further description of the solution of the present invention, the specific process of step S3 also includes:

[0018] Get the real-time operating parameters of the computer under the i-th interference level: CPU usage R i , memory usage O i , disk I / O transfer rate D i , Network data transmission rate M i and the system clock frequency F i ;

[0019] The CPU usage R under the i-th interference level is i , memory usage O i , disk I / O transfer rate D i , Network data transmission rate M i and the system clock frequency F i Compare with the set target range;

[0020] If any operating parameter does not meet the target range, it means that the computer's operating status is abnormal under the i-th interference level;

[0021] If all operating parameters meet the target range, the operating status of the computer under the i-th interference level is further analyzed.

[0022] As a further description of the solution of the present invention, the process of further analyzing the operating status of the computer in a normal scenario includes:

[0023] Construct a mathematical calculation model of the computer's operating status coefficient under normal scenarios, the expression is:

[0024]

[0025] Where R0, O0, D0, M0, and F0 are the standard values of the computer's CPU usage, memory usage, disk I / O transfer rate, network data transfer rate, and system clock frequency under normal circumstances. th , O th 、D th 、M th and F th These are the difference reference values corresponding to the computer's CPU usage, memory usage, disk I / O transfer rate, network data transfer rate, and system clock frequency under normal circumstances; k R 、k O 、k D 、k R and k F These are the weight coefficients corresponding to CPU usage, memory usage, disk I / O transfer rate, network data transfer rate, and system clock frequency, respectively; ρ is the operating status coefficient of the computer under normal scenarios;

[0026] The computer's operating state coefficient ρ in a normal scenario is compared with the computer's operating state coefficient threshold ρ in a normal scenario. A Compare, if ρ is greater than or equal to ρ A If the computer is running abnormally under normal circumstances, further analysis is performed to determine whether there is any potential abnormality in the computer's running status under normal circumstances.

[0027] As a further description of the solution of the present invention, the process of further analyzing whether there is a potential anomaly in the operating state of the computer under normal scenarios includes:

[0028] Obtain the time-varying data of the computer's operating status coefficient in normal scenarios and construct a function curve ρ(t);

[0029] Get the area S enclosed by the function curve ρ(t) and the x-axis ρ , S ρ With the set threshold S ρt h comparison, if S ρ Greater than or equal to S ρt h, it indicates that there is a potential abnormality in the computer's operating status under normal scenarios; otherwise, it indicates that there is no potential abnormality in the computer's operating status under normal scenarios.

[0030] As a further description of the solution of the present invention, the process of further analyzing the operating state of the computer at the i-th interference level includes:

[0031] By formula

[0032]

[0033] Obtain the operating state coefficient of the computer under the i-th interference level;

[0034] Calculate the operating status coefficients under n interference levels in sequence and compare them with the set thresholds respectively. If the operating status coefficient under any interference level is greater than or equal to the set threshold, it means that the computer is abnormal under electromagnetic interference and its anti-interference ability does not meet the requirements.

[0035] If there is no operating state coefficient greater than or equal to the set threshold at any interference level, the computer's anti-interference ability is further analyzed;

[0036] Where R i0 , O i0 、D i0 、M i0 and F i0 are the standard values of CPU usage, memory usage, disk I / O transfer rate, network data transfer rate and system clock frequency of the computer under the i-th interference level, R ith , O ith 、D ith 、M ith and F ith These are the difference reference values corresponding to the CPU usage, memory occupancy, disk I / O transmission rate, network data transmission rate, and system clock frequency of the computer at the i-th interference level.

[0037] As a further description of the solution of the present invention, the specific process of further analyzing the anti-interference capability of the computer includes:

[0038] Construct a mathematical model to calculate the interference state coefficient, the expression is:

[0039]

[0040] Where, ρ i (t) is the function of the operating state coefficient changing with time under the i-th interference level, ρ i0 (t) is the standard function of the operating state coefficient changing with time under the i-th interference level, μ i is the weight coefficient corresponding to the i-th interference level, t i1 is the initial time point of computer operation under the i-th interference level, t i2 is the end time point of computer operation under the i-th interference level, σ is the interference state coefficient;

[0041] Compare σ with the set interference state coefficient threshold σ A Compare, if σ is greater than or equal to σ AThis means that the computer has abnormalities under electromagnetic interference and its anti-interference ability does not meet the requirements; otherwise, it means that the computer has no abnormalities under electromagnetic interference and its anti-interference ability meets the requirements.

[0042] A computer operation status monitoring system is provided, wherein the system is used to execute the computer operation status monitoring method.

[0043] Beneficial effects of the present invention:

[0044] 1. Monitor the real-time operating parameters of the computer under normal scenarios. If any operating parameter does not meet the requirements, it indicates that the computer's operating status is abnormal. Otherwise, calculate the real-time operating status coefficient under normal scenarios based on the real-time operating parameters under normal scenarios. If the real-time operating status coefficient under normal scenarios does not meet the requirements, it indicates that the computer's real-time operating status is abnormal. Finally, determine whether the computer has potential abnormalities under normal scenarios based on the change of the operating status coefficient under normal scenarios over time. Comprehensively monitor the computer's operating status under normal scenarios to improve monitoring reliability.

[0045] 2. In the scenario of electromagnetic interference, the real-time operating parameters of the computer under n interference levels are monitored respectively. The real-time operating status coefficients of the computer under n interference levels are obtained respectively according to the operating parameters of the computer under n interference levels. If the operating status coefficient of any level does not meet the standard value, it means that the computer's anti-interference ability is abnormal. Otherwise, the interference status coefficient is obtained according to the change of the operating status coefficient under n levels over time. If the interference status coefficient does not meet the standard value, it means that the computer's anti-interference ability is abnormal. The computer's anti-interference ability is comprehensively monitored and analyzed. BRIEF DESCRIPTION OF THE DRAWINGS

[0046] The present invention will be further described below with reference to the accompanying drawings.

[0047] Figure 1 It is a partial flow chart of the computer operation status monitoring method provided by the present invention. DETAILED DESCRIPTION

[0048] The following will clearly and completely describe the technical solutions in the embodiments of the present invention in conjunction with the accompanying drawings. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making any creative efforts shall fall within the scope of protection of the present invention.

[0049] See also Figure 1 As shown, the present invention is a method for monitoring the operating status of a computer, the method comprising the following steps:

[0050] Step S1, obtaining the CPU usage rate, memory occupancy rate, disk I / O transfer rate, network data transfer rate and system clock frequency during computer operation;

[0051] Step S2: applying an electromagnetic interference source to the computer, and obtaining the CPU usage rate, memory occupancy rate, disk I / O transmission rate, network data transmission rate, and system clock frequency of the computer during operation under the electromagnetic interference source;

[0052] Step S3: Analyze the computer operating parameters collected in the normal scenario in step S1 and the computer operating parameters collected in the interference source scenario in step S2, and evaluate the computer operating status based on the analysis results.

[0053] Through the above technical solution, the present invention monitors and analyzes the operating status of the computer in a normal scenario and in a scenario where electromagnetic interference is applied, respectively. In the normal scenario, the real-time operating parameters of the computer are monitored. If any operating parameter does not meet the requirements, it indicates that the computer operating status is abnormal. Otherwise, the real-time operating status coefficient in the normal scenario is calculated based on the real-time operating parameters in the normal scenario. If the real-time operating status coefficient in the normal scenario does not meet the requirements, it indicates that the computer real-time operating status is abnormal. Finally, based on the change of the operating status coefficient in the normal scenario over time, it is determined whether the computer in the normal scenario has potential abnormalities. The operating status of the computer in the normal scenario is comprehensively monitored to improve the reliability of monitoring.

[0054] In a scenario where electromagnetic interference is applied, the real-time operating parameters of the computer at n interference levels are monitored respectively, and the real-time operating status coefficients of the computer at n levels are obtained respectively according to the operating parameters of the computer at n interference levels. If the operating status coefficient of any level does not meet the standard value, it means that the computer's anti-interference ability is abnormal. Otherwise, the interference status coefficient is obtained according to the change of the operating status coefficient at n levels over time. If the interference status coefficient does not meet the standard value, it means that the computer's anti-interference ability is abnormal, and the computer's anti-interference ability is comprehensively monitored and analyzed.

[0055] The specific process of step S2 includes:

[0056] According to the strength of the applied electromagnetic interference source, the monitoring process is divided into n interference levels, and the interference levels are numbered in the following order: 1, 2, ..., n;

[0057] Obtain the CPU usage, memory usage, disk I / O transfer rate, network data transfer rate, and system clock frequency during computer operation at each interference level.

[0058] The specific process of step S3 includes:

[0059] Obtain the computer's real-time operating parameters under normal scenarios: CPU usage R, memory usage O, disk I / O transfer rate D, network data transfer rate M, and system clock frequency F;

[0060] Compare the CPU usage R, memory usage O, disk I / O transfer rate D, network data transfer rate M, and system clock frequency F under normal scenarios with the set target ranges;

[0061] If any operating parameter does not meet the target range, it means that the computer's operating status is abnormal under normal scenarios;

[0062] If all operating parameters meet the target range, further analysis is performed on the computer's operating status under normal scenarios.

[0063] The specific process of step S3 also includes:

[0064] Get the real-time operating parameters of the computer under the i-th interference level: CPU usage R i , memory usage O i , disk I / O transfer rate D i , Network data transmission rate M i and the system clock frequency F i ;

[0065] The CPU usage R under the i-th interference level is i , memory usage O i , disk I / O transfer rate D i , Network data transmission rate M i and the system clock frequency F i Compare with the set target range;

[0066] If any operating parameter does not meet the target range, it means that the computer's operating status is abnormal under the i-th interference level;

[0067] If all operating parameters meet the target range, the operating status of the computer under the i-th interference level is further analyzed.

[0068] The process of further analyzing the operating status of the computer in a normal scenario includes:

[0069] Construct a mathematical calculation model of the computer's operating status coefficient under normal scenarios, the expression is:

[0070]

[0071] Where R0, O0, D0, M0, and F0 are the standard values of the computer's CPU usage, memory usage, disk I / O transfer rate, network data transfer rate, and system clock frequency under normal circumstances. th , O th 、D th 、M th and F th These are the difference reference values corresponding to the computer's CPU usage, memory usage, disk I / O transfer rate, network data transfer rate, and system clock frequency under normal circumstances; k R 、k O 、k D 、k R and k F These are the weight coefficients corresponding to CPU usage, memory usage, disk I / O transfer rate, network data transfer rate, and system clock frequency, respectively; ρ is the operating status coefficient of the computer under normal scenarios;

[0072] The computer's operating state coefficient ρ in a normal scenario is compared with the computer's operating state coefficient threshold ρ in a normal scenario. A Compare, if ρ is greater than or equal to ρ A If the computer is running abnormally under normal circumstances, further analysis is performed to determine whether there is any potential abnormality in the computer's running status under normal circumstances.

[0073] The process of further analyzing whether there is a potential abnormality in the operating state of the computer under normal scenarios includes:

[0074] Obtain the time-varying data of the computer's operating status coefficient in normal scenarios and construct a function curve ρ(t);

[0075] Get the area S enclosed by the function curve ρ(t) and the x-axis ρ , S ρ With the set threshold S ρth Compare, if S ρ Greater than or equal to S ρth , it means that there is a potential abnormality in the computer's operating status under normal scenarios. Otherwise, it means that there is no potential abnormality in the computer's operating status under normal scenarios.

[0076] Through the above technical solution, this embodiment obtains the real-time CPU usage R, memory occupancy O, disk I / O transmission rate D, network data transmission rate M and system clock frequency F of the computer under normal scenarios, and compares the CPU usage R, memory occupancy O, disk I / O transmission rate D, network data transmission rate M and system clock frequency F under normal scenarios with the set target ranges. If any operating parameter does not meet the target range, it means that the operating state of the computer under normal scenarios is abnormal. Otherwise, through the formula

[0077]

[0078] Obtain the computer's operating status coefficient under normal circumstances, and compare the computer's operating status coefficient ρ under normal circumstances with the computer's operating status coefficient threshold ρ under normal circumstances. A Compare, if ρ is greater than or equal to ρ A It means that the computer's operating status in a normal scenario is abnormal. Otherwise, construct a function curve ρ(t) showing the change of the computer's operating status coefficient over time in a normal scenario, and obtain the area S enclosed by the function curve ρ(t) and the x-axis. ρ , S ρ With the set threshold S ρth Compare, if S ρ Greater than or equal to S ρth , it means that there is a potential abnormality in the computer's operating status under normal scenarios. Otherwise, it means that there is no potential abnormality in the computer's operating status under normal scenarios.

[0079] The process of further analyzing the operating state of the computer under the i-th interference level includes:

[0080]

[0081] Obtain the operating state coefficient of the computer under the i-th interference level;

[0082] Calculate the operating status coefficients under n interference levels in sequence and compare them with the set thresholds respectively. If the operating status coefficient under any interference level is greater than or equal to the set threshold, it means that the computer is abnormal under electromagnetic interference and its anti-interference ability does not meet the requirements.

[0083] If there is no operating state coefficient greater than or equal to the set threshold at any interference level, the computer's anti-interference ability is further analyzed;

[0084] Where R i0 , O i0 、D i0 、M i0 and F i0are the standard values of CPU usage, memory usage, disk I / O transfer rate, network data transfer rate and system clock frequency of the computer under the i-th interference level, R ith , O ith 、D ith 、T ith and F ith These are the difference reference values corresponding to the CPU usage, memory occupancy, disk I / O transmission rate, network data transmission rate, and system clock frequency of the computer at the i-th interference level.

[0085] The specific process of further analyzing the computer's anti-interference ability includes:

[0086] Construct a mathematical model to calculate the interference state coefficient, the expression is:

[0087]

[0088] Where, ρ i (t) is the function of the operating state coefficient changing with time under the i-th interference level, ρ i0 (t) is the standard function of the operating state coefficient changing with time under the i-th interference level, μ i is the weight coefficient corresponding to the i-th interference level, t i1 is the initial time point of computer operation under the i-th interference level, t i2 is the end time point of computer operation under the i-th interference level, σ is the interference state coefficient;

[0089] Compare σ with the set interference state coefficient threshold σ A Compare, if σ is greater than or equal to σ A This means that the computer has abnormalities under electromagnetic interference and its anti-interference ability does not meet the requirements; otherwise, it means that the computer has no abnormalities under electromagnetic interference and its anti-interference ability meets the requirements.

[0090] Through the above calculation scheme, this embodiment obtains the operating parameters under n interference levels, calculates the operating status coefficients under n interference levels in turn, and compares them with the set thresholds respectively. If the operating status coefficient under any interference level is greater than or equal to the set threshold, it means that the computer is abnormal under electromagnetic interference and the anti-interference ability does not meet the requirements. Otherwise, through the formula

[0091] Calculate the interference state coefficient and compare σ with the set interference state coefficient threshold σ A Compare, if σ is greater than or equal to σ A This means that the computer has abnormalities under electromagnetic interference and its anti-interference ability does not meet the requirements; otherwise, it means that the computer has no abnormalities under electromagnetic interference and its anti-interference ability meets the requirements.

[0092] A computer operation status monitoring system is provided, wherein the system is used to execute the computer operation status monitoring method.

[0093] The above is a detailed description of an embodiment of the present invention, but the content is only a preferred embodiment of the present invention and should not be considered to limit the scope of the present invention. All equivalent changes and improvements made within the scope of the present invention should still fall within the scope of the patent coverage of the present invention.

Claims

1. A computer operating status monitoring method, characterized in that: The method comprises the following steps: Step S1, obtaining the CPU usage rate, memory occupancy rate, disk I / O transfer rate, network data transfer rate and system clock frequency during computer operation; Step S2: applying an electromagnetic interference source to the computer, and obtaining the CPU usage rate, memory occupancy rate, disk I / O transmission rate, network data transmission rate, and system clock frequency of the computer during operation under the electromagnetic interference source; Step S3: Analyze the computer operating parameters collected in the normal scenario in step S1 and the computer operating parameters collected in the interference source scenario in step S2, and evaluate the computer operating status based on the analysis results.

2. The computer operation status monitoring method according to claim 1, characterized in that: The specific process of step S2 includes: According to the strength of the applied electromagnetic interference source, the monitoring process is divided into n interference levels, and the interference levels are numbered in the following order: 1, 2, ..., n; Obtain the CPU usage, memory usage, disk I / O transfer rate, network data transfer rate, and system clock frequency during computer operation at each interference level.

3. The computer operation status monitoring method according to claim 2, characterized in that: The specific process of step S3 includes: Obtain the computer's real-time operating parameters under normal scenarios: CPU usage R, memory usage O, disk I / O transfer rate D, network data transfer rate M, and system clock frequency F; Compare the CPU usage R, memory usage O, disk I / O transfer rate D, network data transfer rate M, and system clock frequency F under normal scenarios with the set target ranges; If any operating parameter does not meet the target range, it means that the computer's operating status is abnormal under normal scenarios; If all operating parameters meet the target range, further analysis is performed on the computer's operating status under normal scenarios.

4. The computer operation status monitoring method according to claim 2, characterized in that: The specific process of step S3 also includes: Get the real-time operating parameters of the computer under the i-th interference level: CPU usage R i , memory usage O i , disk I / O transfer rate D i , Network data transmission rate M i and the system clock frequency F i ; The CPU usage R under the i-th interference level is i , memory usage O i , disk I / O transfer rate D i , Network data transmission rate M i and the system clock frequency F i Compare with the set target range; If any operating parameter does not meet the target range, it means that the computer's operating status is abnormal under the i-th interference level; If all operating parameters meet the target range, the operating status of the computer under the i-th interference level is further analyzed.

5. The computer operation status monitoring method according to claim 3, characterized in that: The process of further analyzing the operating status of the computer in a normal scenario includes: Construct a mathematical calculation model of the computer's operating status coefficient under normal scenarios, the expression is: Where R0, O0, D0, M0, and F0 are the standard values of the computer's CPU usage, memory usage, disk I / O transfer rate, network data transfer rate, and system clock frequency under normal circumstances. th , O th 、D th 、M th and F th These are the difference reference values corresponding to the computer's CPU usage, memory usage, disk I / O transfer rate, network data transfer rate, and system clock frequency under normal circumstances; k R 、k O 、k D 、k R and k F These are the weight coefficients corresponding to CPU usage, memory usage, disk I / O transfer rate, network data transfer rate, and system clock frequency, respectively; ρ is the operating status coefficient of the computer under normal scenarios; The computer's operating state coefficient ρ in a normal scenario is compared with the computer's operating state coefficient threshold ρ in a normal scenario. A Compare, if ρ is greater than or equal to ρ A If the computer is running abnormally under normal circumstances, further analysis is performed to determine whether there is any potential abnormality in the computer's running status under normal circumstances.

6. The computer operation status monitoring method according to claim 5, characterized in that: The process of further analyzing whether there is a potential abnormality in the operating state of the computer under normal scenarios includes: Obtain the time-varying data of the computer's operating status coefficient in normal scenarios and construct a function curve ρ(t); Get the area S enclosed by the function curve ρ(t) and the x-axis ρ , S ρ With the set threshold S ρth Compare, if S ρ Greater than or equal to S ρth , it means that there is a potential abnormality in the computer's operating status under normal scenarios. Otherwise, it means that there is no potential abnormality in the computer's operating status under normal scenarios.

7. The computer operation status monitoring method according to claim 4, characterized in that: The process of further analyzing the operating state of the computer at the i-th interference level includes: By formula Obtain the operating state coefficient of the computer under the i-th interference level; Calculate the operating status coefficients under n interference levels in sequence and compare them with the set thresholds respectively. If the operating status coefficient under any interference level is greater than or equal to the set threshold, it means that the computer is abnormal under electromagnetic interference and its anti-interference ability does not meet the requirements. If there is no operating state coefficient greater than or equal to the set threshold at any interference level, the computer's anti-interference ability is further analyzed; Where R i0 , O i0 、D i0 、M i0 and F i0 are the standard values of CPU usage, memory usage, disk I / O transfer rate, network data transfer rate and system clock frequency of the computer under the i-th interference level, R ith , O ith 、D ith 、T ith and F ith These are the difference reference values corresponding to the CPU usage, memory occupancy, disk I / O transmission rate, network data transmission rate, and system clock frequency of the computer at the i-th interference level.

8. The computer operation status monitoring method according to claim 7, characterized in that: The specific process of further analyzing the computer's anti-interference ability includes: Construct a mathematical model to calculate the interference state coefficient, the expression is: Where, ρ i (t) is the function of the operating state coefficient changing with time under the i-th interference level, ρ i0 (t) is the standard function of the operating state coefficient changing with time under the i-th interference level, μ i is the weight coefficient corresponding to the i-th interference level, t i1 is the initial time point of computer operation under the i-th interference level, t i2 is the end time point of computer operation under the i-th interference level, σ is the interference state coefficient; Compare σ with the set interference state coefficient threshold σ A Compare, if σ is greater than or equal to σ A This means that the computer has abnormalities under electromagnetic interference and its anti-interference ability does not meet the requirements; otherwise, it means that the computer has no abnormalities under electromagnetic interference and its anti-interference ability meets the requirements.

9. A computer operation status monitoring system, characterized in that: The system is used to execute the computer operation status monitoring method described in any one of claims 1-8.

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