CN110677321B - Elastically-telescopic cloud pressure measuring method, device, equipment and storage medium - Google Patents
Elastically-telescopic cloud pressure measuring method, device, equipment and storage medium Download PDFInfo
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- CN110677321B CN110677321B CN201910910800.XA CN201910910800A CN110677321B CN 110677321 B CN110677321 B CN 110677321B CN 201910910800 A CN201910910800 A CN 201910910800A CN 110677321 B CN110677321 B CN 110677321B
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L43/00—Arrangements for monitoring or testing data switching networks
- H04L43/08—Monitoring or testing based on specific metrics, e.g. QoS, energy consumption or environmental parameters
- H04L43/0805—Monitoring or testing based on specific metrics, e.g. QoS, energy consumption or environmental parameters by checking availability
- H04L43/0817—Monitoring or testing based on specific metrics, e.g. QoS, energy consumption or environmental parameters by checking availability by checking functioning
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L43/00—Arrangements for monitoring or testing data switching networks
- H04L43/14—Arrangements for monitoring or testing data switching networks using software, i.e. software packages
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L43/00—Arrangements for monitoring or testing data switching networks
- H04L43/16—Threshold monitoring
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L67/00—Network arrangements or protocols for supporting network services or applications
- H04L67/01—Protocols
- H04L67/10—Protocols in which an application is distributed across nodes in the network
- H04L67/1001—Protocols in which an application is distributed across nodes in the network for accessing one among a plurality of replicated servers
- H04L67/1004—Server selection for load balancing
- H04L67/1008—Server selection for load balancing based on parameters of servers, e.g. available memory or workload
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L67/00—Network arrangements or protocols for supporting network services or applications
- H04L67/01—Protocols
- H04L67/10—Protocols in which an application is distributed across nodes in the network
- H04L67/1095—Replication or mirroring of data, e.g. scheduling or transport for data synchronisation between network nodes
Abstract
The invention discloses an elastic telescopic cloud pressure test method, which comprises the steps of obtaining a first test request provided by a user for a first application program to generate a first execution task, sending the first execution task to a main server to enable the main server to test the first application program according to the first execution task, simultaneously creating system snapshots, automatically adding N cloud servers when the resource usage of the main server reaches a first threshold value, simultaneously setting system images of the N cloud servers as the system snapshots, distributing the first execution task to the N cloud servers to enable the N cloud servers to execute the first execution task, generating a test result after the task is executed, feeding the test result back to the user, integrating a commonly used pressure test engine, facilitating the user to transplant the existing project, improving the working efficiency, and avoiding the need of independently purchasing the cloud servers for pressure test, and the pressure measurement servers are automatically increased or decreased according to the traffic, so that a large amount of cost is saved.
Description
Technical Field
The invention relates to the technical field of data processing, in particular to an elastic telescopic cloud pressure measuring method, device, equipment and storage medium.
Background
In product development, a pressure/load/performance test is often required to be performed on a product, and the performance, reliability, stability and the like of a tested system are tested by simulating a software and hardware environment of actual application and a system load in a user use process and running test software for a long time or in an ultra-heavy load mode. The method mainly comprises two ways, namely, conventionally, a local server and a server cluster are used, a pressure test tool ab, http _ load, webbech, Siege, JMeter, NeoLoad and the like are used, the number of times of repetition and the concurrency (thread number) are set according to the test operation to carry out pressure test, and a test report file is generated. And the other performance test platform is a cloud test platform, such as CloudTest, Loadstorm, Ali cloud PTS and other performance test platforms, and the cloud server or the cloud server cluster is used for performing performance test on the product, so that the test speed is high, and hardware equipment does not need to be deployed locally. At present, a cloud test platform is mainly used for pressure test.
But the pressure test using the cloud test platform has the following disadvantages:
1. the method does not support the import of the traditional pressure measurement file, and requires a user to manually reset pressure measurement parameters on the cloud platform;
2. the existing common pressure measurement engines such as a Jmeter and a webbech pressure measurement engine are not supported by using the own pressure measurement engine;
3. before testing, a pressure testing machine needs to be purchased for pressure testing, and occupied waste of data is caused after testing is completed.
Disclosure of Invention
The embodiment of the invention aims to provide an elastic telescopic cloud pressure measurement method, which can integrate a common pressure measurement engine, is convenient for a user to transplant the conventional project, improves the working efficiency, does not need to separately purchase a cloud server for pressure measurement, automatically increases or decreases the pressure measurement server according to the traffic, and saves a large amount of cost.
In order to achieve the above object, an embodiment of the present invention provides an elastically telescopic cloud pressure measurement method, including the following steps:
acquiring a first test request provided by a user for a first application program, and generating a first execution task according to the first test request;
sending the first execution task to a main server, so that the main server tests the first application program according to the first execution task and creates a first system snapshot of the main server;
when the resource usage amount of the main server reaches a first threshold value, automatically adding N cloud servers, and setting system images of the N cloud servers as the first system snapshot; wherein N is more than or equal to 1;
distributing the first execution task to the N cloud servers so that the N cloud servers execute the first execution task, generating a test result after the task is executed, and returning the test result to the main server;
and summarizing all the test results to generate a final test result, and feeding the final test result back to the user.
Further, the cloud pressure measuring method of elastic expansion further includes: and when the cloud server finishes executing the task, releasing the cloud server which finishes the task.
Further, the first threshold is 90%.
Further, the system snapshot includes operating system information, interface driver information, and application program information.
As a preferred embodiment of the present invention, the present invention further provides an elastically stretchable cloud pressure measuring device, including: the system comprises a cloud test platform, a load balancer, a main server and a cloud server;
the cloud test platform is used for acquiring a first test request provided by a user for a first application program and generating a first execution task according to the first test request;
the main server is used for testing the first application program according to the first execution task and creating a first system snapshot of the main server;
the load balancer is used for automatically adding N cloud servers when the resource usage amount of the main server reaches a first threshold value, setting system images of the N cloud servers as the first system snapshot, and distributing the first execution task to the N cloud servers; wherein N is more than or equal to 1;
the cloud server is used for executing the execution task distributed by the main server, generating a test result after the task is executed, and returning the test result to the main server;
the main server is further configured to summarize all test results to generate a final test result, and return the final test result to the cloud test platform, so that the cloud test platform feeds the final test result back to a user.
Further, the load balancer is further configured to release the cloud server that has completed the task.
Further, the first threshold is 90%.
Further, the system snapshot includes operating system information, interface driver information, and application program information.
Preferably, an embodiment of the present invention further provides an elastically-stretchable cloud pressure measurement apparatus, which includes a processor, a memory, and a computer program stored in the memory and configured to be executed by the processor, and when the processor executes the computer program, the elastically-stretchable cloud pressure measurement method described in the above embodiment of the present invention is implemented.
Another embodiment of the present invention provides a storage medium, where the computer-readable storage medium includes a stored computer program, where when the computer program runs, a device where the computer-readable storage medium is located is controlled to execute the elastic expansion cloud pressure measurement method according to the above-mentioned embodiment of the present invention.
Compared with the prior art, the method has the following beneficial effects:
the elastically telescopic cloud pressure test method provided by the embodiment of the invention is characterized by acquiring a first test request provided by a user for a first application program to generate a first execution task, sending the first execution task to a main server to enable the main server to test the first application program according to the first execution task, simultaneously creating a system snapshot, automatically adding N cloud servers when the resource usage amount of the main server reaches a first threshold value, simultaneously setting system images of the N cloud servers as the system snapshots, distributing the first execution task to the N cloud servers to enable the N cloud servers to execute the first execution task, generating a test result after the task is executed, feeding the test result back to the user, integrating a commonly used pressure test engine, facilitating the user to transplant the existing project, improving the working efficiency, and not needing to separately purchase the cloud servers for pressure test, and the pressure measurement servers are automatically increased or decreased according to the traffic, so that a large amount of cost is saved.
Drawings
FIG. 1 is a schematic flow chart diagram illustrating an embodiment of a method for elastically stretching cloud pressure measurement according to the present invention;
fig. 2 is a schematic structural diagram of an embodiment of the elastically-telescopic cloud pressure measurement device provided by the invention.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. 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.
Referring to fig. 1, fig. 1 is a schematic flow chart of an embodiment of an elastically telescopic cloud pressure measurement method provided in the present invention; the embodiment of the invention provides an elastic telescopic cloud pressure measuring method which comprises the steps of S1-S5;
s1, a first test request provided by a user for a first application program is obtained, and a first execution task is generated according to the first test request.
It should be noted that, when a first test request is made by a user, the elastic scaling automatically adjusts the server computing resources according to the business requirements and policies, and ensures that the user can possess an appropriate amount of cloud server instances to handle the application program load of the user.
S2, sending the first execution task to a main server, so that the main server tests the first application program according to the first execution task and creates a first system snapshot of the main server.
In this embodiment, the system snapshot includes operating system information, interface driver information, and application information.
S3, when the resource usage amount of the main server reaches a first threshold value, automatically adding N cloud servers, and simultaneously setting system images of the N cloud servers as the first system snapshot.
Wherein N is more than or equal to 1. When the fact that the resource usage amount of the main server reaches 90% of a first threshold value is detected, namely the fact that the CPU of the main server occupies more than 90% is set, the auxiliary servers are automatically added, the cloud servers are automatically added, the created system mirror image of the cloud servers is set to be the system snapshot created by the main server, and the pressure measurement tasks are assigned to the cloud servers according to the pressure measurement tasks.
And S4, distributing the first execution task to the N cloud servers so that the N cloud servers execute the first execution task, generating a test result after the task is executed, and returning the test result to the main server.
And S5, summarizing all the test results to generate a final test result, and feeding the final test result back to the user.
As a preferred embodiment of the present invention, the elastically telescopic cloud pressure measuring method further includes: and when the cloud server finishes executing the task, releasing the cloud server which finishes the task.
The method provided by the invention supports the import of the test plan file of the common traditional test tool, generates the system test file according to the plan file, and greatly reduces the workload of script transplantation of pressure testing personnel. And supports existing excellent performance testing tool pressure testing engines, such as the Jmeter, webbech isobaric testing engines. The automatic pressure measurement machine has the elastic telescopic pressure measurement machine function, when the service is increased, the automatic pressure measurement machine increasing example ensures the calculation capability, for example, an 'expansion example threshold value' is set to be 'the CPU occupies more than 90% in 1 minute in the pressure measurement process', and when the condition is met, the automatic pressure measurement machine increasing example is carried out; and when the service is reduced, automatically reducing the instances of the pressure measuring machine to save the cost, for example, setting a 'reduced instance threshold value' as 'the CPU occupies less than 0.1% in 1 minute of the pressure measuring process', and automatically reducing the instances of the pressure measuring machine when the conditions are met. The pressure measuring machine instance automatically creates a cloud server instance mainly through a cloud service provider.
The elastically telescopic cloud pressure test method provided by the embodiment of the invention generates a first execution task by acquiring a first test request provided by a user for a first application program, sends the first execution task to a main server so that the main server tests the first application program according to the first execution task, creates a system snapshot at the same time, automatically increases N cloud servers when the resource usage of the main server reaches a first threshold value, sets system images of the N cloud servers as the system snapshots at the same time, distributes the first execution task to the N cloud servers so that the N cloud servers execute the first execution task, generates a test result after the task is executed, feeds the test result back to the user, can integrate a commonly used pressure test engine, is convenient for the user to transplant an existing project, improves the working efficiency, and does not need to buy a cloud server alone for pressure test, and the pressure measurement servers are automatically increased or decreased according to the traffic, so that a large amount of cost is saved.
As a preferred embodiment provided by the present invention, please refer to fig. 2, fig. 2 is a schematic structural diagram of an embodiment of the elastically telescopic cloud pressure measuring apparatus provided by the present invention, including: the system comprises a cloud test platform, a load balancer, a main server and a cloud server;
the cloud test platform is used for acquiring a first test request provided by a user for a first application program and generating a first execution task according to the first test request;
the main server is used for testing the first application program according to the first execution task and creating a first system snapshot of the main server;
the load balancer is used for automatically adding N cloud servers when the resource usage amount of the main server reaches a first threshold value, setting system images of the N cloud servers as the first system snapshot, and distributing the first execution task to the N cloud servers; wherein N is more than or equal to 1;
the cloud server is used for executing the execution task distributed by the main server, generating a test result after the task is executed, and returning the test result to the main server;
the main server is further configured to summarize all test results to generate a final test result, and return the final test result to the cloud test platform, so that the cloud test platform feeds the final test result back to a user.
In this embodiment, the load balancer is further configured to release the cloud server that has completed the task.
Preferably, the first threshold is 90%.
It should be noted that the system snapshot includes operating system information, interface driver information, and application program information.
As can be seen from the above, in the elastically telescopic cloud pressure test apparatus provided in the embodiments of the present invention, a first test request provided by a user for a first application program is obtained through a cloud test platform, a first execution task is generated according to the first test request, then the first application program is tested according to the first execution task through a main server, a first system snapshot of the main server is created at the same time, when the resource usage amount of the main server reaches a first threshold, N cloud servers are added through a load balancer, system images of the N cloud servers are set at the same time, the first system snapshot is taken, the first execution task is allocated to the N cloud servers, the cloud servers execute the execution task allocated by the main server after receiving the execution task, and a test result is generated after the task is executed, the method and the system for testing the pressure of the cloud testing platform can integrate a common pressure testing engine, facilitate users to transplant existing projects, improve working efficiency, do not need to buy the cloud server separately for pressure testing, automatically increase or reduce the pressure testing server according to business volume, and save a large amount of cost.
The embodiment of the invention also provides the elastically telescopic cloud pressure equipment. The apparatus comprises: a processor, a memory, and a computer program stored in the memory and executable on the processor. When the processor executes the computer program, the steps in the foregoing embodiments of the elastically telescopic cloud pressure measurement method, such as steps S1 to S5 shown in fig. 1, are implemented.
The Processor may be a Central Processing Unit (CPU), other general purpose Processor, a Digital Signal Processor (DSP), an Application Specific Integrated Circuit (ASIC), an off-the-shelf Programmable Gate Array (FPGA) or other Programmable logic device, discrete Gate or transistor logic, discrete hardware components, etc. The general processor can be a microprocessor or the processor can be any conventional processor and the like, the processor is a control center of the elastic telescopic cloud pressure equipment, and various interfaces and lines are utilized to connect various parts of the whole elastic telescopic cloud pressure equipment.
The memory can be used for storing the computer program and/or the module, and the processor can realize various functions of the elastically telescopic cloud pressure equipment by running or executing the computer program and/or the module stored in the memory and calling data stored in the memory. The memory may mainly include a storage program area and a storage data area, wherein the storage program area may store an operating system, an application program required by at least one function (such as a sound playing function, an image playing function, etc.), and the like; the storage data area may store data (such as audio data, a phonebook, etc.) created according to the use of the cellular phone, and the like. In addition, the memory may include high speed random access memory, and may also include non-volatile memory, such as a hard disk, a memory, a plug-in hard disk, a Smart Media Card (SMC), a Secure Digital (SD) Card, a Flash memory Card (Flash Card), at least one magnetic disk storage device, a Flash memory device, or other volatile solid state storage device.
The module/unit integrated with the elastically telescopic cloud pressure equipment can be stored in a computer readable storage medium if the module/unit is implemented in the form of a software functional unit and sold or used as an independent product. Based on such understanding, all or part of the flow of the method according to the embodiments of the present invention may also be implemented by a computer program, which may be stored in a computer-readable storage medium, and when the computer program is executed by a processor, the steps of the method embodiments may be implemented. Wherein the computer program comprises computer program code, which may be in the form of source code, object code, an executable file or some intermediate form, etc. The computer-readable medium may include: any entity or device capable of carrying the computer program code, recording medium, usb disk, removable hard disk, magnetic disk, optical disk, computer Memory, Read-Only Memory (ROM), Random Access Memory (RAM), electrical carrier wave signals, telecommunications signals, software distribution medium, and the like.
It should be noted that the above-described device embodiments are merely illustrative, where the units described as separate parts may or may not be physically separate, and the parts displayed as units may or may not be physical units, may be located in one place, or may be distributed on multiple network units. Some or all of the modules may be selected according to actual needs to achieve the purpose of the solution of the present embodiment. In addition, in the drawings of the embodiment of the apparatus provided by the present invention, the connection relationship between the modules indicates that there is a communication connection between them, and may be specifically implemented as one or more communication buses or signal lines. One of ordinary skill in the art can understand and implement it without inventive effort.
While the foregoing is directed to the preferred embodiment of the present invention, it will be understood by those skilled in the art that various changes and modifications may be made without departing from the spirit and scope of the invention.
Claims (6)
1. An elastic telescopic cloud pressure measurement method is characterized by comprising the following steps:
acquiring a first test request provided by a user for a first application program, and generating a first execution task according to the first test request; specifically, after the first test request is obtained, according to the service requirement and the policy in the first execution task, the computing resource of the server is automatically adjusted, so as to be used for processing the application program load of the first execution task;
sending the first execution task to a main server, so that the main server tests the first application program according to the first execution task and creates a first system snapshot of the main server; the system snapshot comprises operating system information, interface driving information and application program information;
when the resource usage amount of the main server reaches a first threshold value, automatically adding N cloud servers, and setting system images of the N cloud servers as the first system snapshot; wherein N is more than or equal to 1; when the resource usage amount of the main server is lower than a second threshold value, automatically reducing N cloud servers;
distributing the first execution task to the N cloud servers so that the N cloud servers execute the first execution task, generating a test result after the task is executed, and returning the test result to the main server; after the cloud server finishes executing the task, releasing the cloud server which finishes the task;
and summarizing all the test results to generate a final test result, and feeding the final test result back to the user.
2. The elastically stretchable cloud pressure measurement method of claim 1, wherein the first threshold is 90%.
3. An elastically telescopic cloud pressure measurement device, comprising: the system comprises a cloud test platform, a load balancer, a main server and a cloud server;
the cloud test platform is used for acquiring a first test request provided by a user for a first application program and generating a first execution task according to the first test request; specifically, after the first test request is obtained, according to the service requirement and the policy in the first execution task, the computing resource of the server is automatically adjusted so as to be used for processing the application program load of the first execution task;
the main server is used for testing the first application program according to the first execution task and creating a first system snapshot of the main server; the system snapshot comprises operating system information, interface driving information and application program information;
the load balancer is used for automatically adding N cloud servers when the resource usage amount of the main server reaches a first threshold value, setting system images of the N cloud servers as the first system snapshot, and distributing the first execution task to the N cloud servers; wherein N is more than or equal to 1; the load balancer is also used for releasing the cloud server which completes the task;
the cloud server is used for executing the execution task distributed by the main server, generating a test result after the task is executed, and returning the test result to the main server;
the main server is further configured to summarize all test results to generate a final test result, and return the final test result to the cloud test platform, so that the cloud test platform feeds the final test result back to a user.
4. The elastically stretchable cloud pressure measurement device of claim 3, wherein the first threshold is 90%.
5. An elastically stretchable cloud pressure apparatus, comprising a processor, a memory, and a computer program stored in the memory and configured to be executed by the processor, wherein the processor, when executing the computer program, implements the elastically stretchable cloud pressure measurement method according to any one of claims 1 to 2.
6. A computer-readable storage medium, comprising a stored computer program, wherein when the computer program runs, the computer-readable storage medium controls a device to execute the elastically telescopic cloud pressure measurement method according to any one of claims 1 to 2.
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CN114499985A (en) * | 2021-12-29 | 2022-05-13 | 奇安信科技集团股份有限公司 | Safety detection method and device based on endogenous safety mechanism |
CN116132328A (en) * | 2023-02-10 | 2023-05-16 | 北京安锐卓越信息技术股份有限公司 | Network pressure testing method and device, storage medium and electronic equipment |
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