47 results about "Distributed testing" patented technology

An autonomous driving system test method, comprising: sampling scenario data of a plurality of scenarios (S10), and sending the scenario data of the plurality of scenarios to a plurality of simulation emulators (200) for distributed testing, so as to obtain test result data of the plurality of scenarios, the plurality of simulation emulators (200) being each integrated with an autonomous driving domain controller; and determining a dangerous scenario boundary for an autonomous driving system on the basis of the test result data of the plurality of scenarios (S20). The method is an improvement on the a scenario-based simulation test technology for autonomous driving systems, and using a server and a plurality of simulation emulators integrated with autonomous driving system domain controllers to perform joint testing can greatly improve the simulation test efficiency and the test effect for autonomous driving systems.

The invention discloses a software performance test system, method and device in a high-concurrency scene, and relates to the field of software testing, the system comprises a scene intelligent construction module used for generating a concurrency scene through a behavior tree modeling and time sequence prediction algorithm according to service demand parameters and historical traffic data; the distributed test environment scheduling module is used for constructing a distributed test environment by adopting a container arrangement technology; the virtual user load generation module is used for simulating concurrent user requests by adopting a coroutine pool technology; the real-time performance data acquisition module is used for acquiring multi-source performance data of the tested software in real time; the intelligent performance analysis module is used for calculating a core performance index according to the multi-source performance data and carrying out anomaly detection and trend prediction; and the performance bottleneck positioning module is used for mining a dependency relationship among the core performance indexes and generating a bottleneck positioning report and an optimization suggestion document. According to the method, the accuracy, the efficiency and the stability of software performance testing in a high-concurrency scene are improved.

Systems and methods for bias testing and remediation are disclosed. Decentralized Web Application Testing Systems use a Holochain framework to distribute testing workloads across Full Nodes and Lightning Nodes. A Holochain Node Management Application for configuring nodes, a UI Application creates test cases, and a Version Management System tracks changes. Test results are stored and analyzed in a Test Result Store, with a Bias Intelligence module detecting biases and generating additional test cases. A Consensus Algorithm validates test cases through decentralized nomination. An AI-Driven Defect Remediation System automates defect detection, root cause analysis, and remediation using AI modules. Machine learning algorithms identify patterns and anomalies, while NLP techniques generate code fixes. Predictive maintenance monitors application performance to preemptively address issues. A feedback loop mechanism continuously improves AI models through reinforcement learning. Together, these systems provide a holistic approach to web application testing and maintenance.

The invention relates to a photovoltaic power generation consumption system based on a distributed test unit, the photovoltaic power generation consumption system is deployed in a micro-grid architecture, the micro-grid architecture comprises a power utilization node, a photovoltaic power generation unit and external commercial power, the photovoltaic power generation unit is provided with a photovoltaic inverter controller, the power utilization node is provided with an energy storage unit, and the external commercial power is connected with the photovoltaic inverter controller. The distributed test unit cluster collects power utilization load data in real time, the photovoltaic monitoring unit cluster obtains power generation power data, the power utilization rule analysis unit generates a power utilization rule portrait, and the power supply matching unit dynamically establishes a power supply relation to realize efficient matching of photovoltaic power generation and power utilization demands. The method has the advantages of improving the local consumption efficiency of photovoltaic energy and guaranteeing the power utilization quality.

The invention, which belongs to the technical field of equipment testing, provides a lightweight distributed testing system comprising a remote controller and a near-end testing unit. Wherein the remote controller comprises a computer and a functional interface card; the near-end test unit is a board card framework and comprises multiple sets of independent measurement and control systems and a network switch, each set of measurement and control system is composed of a main control board, a time sequence board, a power distribution board and a power board, the multiple sets of measurement and control systems share one bottom board, the main control board, the time sequence board and the power distribution board are all provided with network interfaces, and the network interfaces are connected with the network switch. All network interfaces are gathered through the network switch; the remote controller is in communication connection with the near-end test unit and has a wireless communication mode and a wired communication mode. The device has the advantages of being convenient to move, convenient to assemble and maintain, high in expandability and environment applicability and capable of meeting the requirements for diversification and combination of products to be tested.

The invention relates to a distributed DNS test method and device, computer equipment and a storage medium. The method comprises the steps of obtaining test demand data, configuring a plurality of agent nodes located in different geographic areas according to the test demand data, creating a test task, and distributing the test task to the plurality of agent nodes, the test task comprising a to-be-tested domain name, an expected analysis result and a query parameter, controlling each agent node to initiate a DNS query request to the to-be-tested DNS system based on the to-be-tested domain name and the query parameter, receive a query result returned by each agent node, verify whether a domain name resolution behavior of the to-be-tested DNS system meets a preset service specification requirement based on the query result and an expected resolution result fed back by each agent node, obtain a verification result, and send the verification result to the to-be-tested DNS system. And generating a test report according to the verification result. By adopting the method, the accuracy and efficiency of DNS system testing can be effectively improved.

The application relates to a testing device and method for a multi-channel high-speed low-delay interconnection interface of a silicon medium layer. The device comprises a standard testing port for interactive testing instructions, an asynchronous bypass port for directly accessing IO ports of channels of a physical layer of the interconnection interface, a built-in self-test engine for realizing loopback testing and data checking between different layers, a redundant data channel for repairing a damaged data channel, and a delay chain testing circuit for testing functions and linearity of a delay chain. The device is used for embedding and distributing testing and repairing logics in the physical layer and the link layer, realizing internal testing control without an external controller, testing and rapidly screening a sample, and ensuring the performance of the sample.

The application provides a kind of interface service state analysis system and method based on distributed testing and monitoring, it is related to computer system monitoring technical field.The system integrates test script generation module, improved Jmeter server, index data transfer module, Prometheus server, intelligent analysis module and alarm module, realizes the whole process management of computer system interface service from detection, storage, display, alarm to analysis.Improve Jmeter test tool, make it compatible with Prometheus collection mode, meet different test requirements and multi-concurrent scene;Intelligent analysis module is used to build service dependency, realize intelligent analysis and positioning of fault, solve the problem that service fault is difficult to be actively found and quickly positioned in existing operation and maintenance system, improve the operation and maintenance efficiency of information system.

The invention discloses a networking delay dynamic sensing and intelligent compensation method for a distributed test system. According to the method, a technical system of'high-precision perception-intelligent prediction-dynamic compensation-robust guarantee 'is constructed aiming at the networking delay and time variation problem caused by fixed delay, variable delay and system-level errors in a distributed test system; a subnanosecond clock synchronization reference is established through an IEEE 1588 (PTP) precision time protocol; unidirectional delay accurate measurement is realized based on a PTP delay request-response mechanism; modeling and predicting the delay time sequence by adopting an ARIMA (Autoregressive Integrated Moving Average) model, and sending an instruction in advance through dynamic forward compensation so as to achieve a quasi-synchronization test; and the test continuity and the precision controllability when the network state dramatically changes are ensured by combining the self-adaptive model updating and abnormal backspacing mechanism. According to the method, the time sequence synchronization precision and the environmental adaptability of the distributed test system are remarkably improved, and the technical problem that a traditional method is difficult to deal with delay jitter and dynamic change is solved.

The invention belongs to the technical field of software testing, and particularly relates to a distributed testing platform system and method based on a micro-service architecture, and the system comprises a plug-in layer, a micro-service layer and an infrastructure layer. The plug-in layer is used for acquiring original data in a user operation process, packaging the original data according to a standardized interface format, and generating request data; the micro-service layer is used for receiving the request data, extracting key content in the request data after executing authority verification and route matching, analyzing the key content and generating a resource scheduling instruction; and the infrastructure layer is used for performing classified storage on the analysis data, asynchronously sending a resource scheduling instruction to a distributed test cluster, triggering a target node to execute a test task, monitoring key test indexes according to real-time log data generated in a test process, and feeding back result data to the plug-in layer through the micro-service layer after the test is completed. According to the scheme, the flexibility and reliability of a test link are improved.

This invention provides a continuous integration testing system and method for application software, relating to the field of software testing technology. A control terminal constructs test tasks based on the code to be tested and a pre-configured test process, sends them to a test host, and the test host initiates the code to be tested and executes the test tasks through an integration testing module. The integration testing module integrates distributed testing units, which execute corresponding test tasks and output test results. The distributed testing units include page character testing units, page layout testing units, media performance testing units, navigation function testing units, refresh update testing units, and traffic / power testing units. A test result feedback module receives test results from the distributed testing units and feeds them back to the test host. This invention solves the problem that current testing systems can only test individual projects one by one, which is inconvenient for continuous integration testing and results in low testing efficiency, thus improving software testing efficiency.

The invention discloses a full-automatic test system for a single mainboard of a high-efficiency server, and relates to the technical field of server test. Comprising a test control module, a parallel computing module, a distributed test module, an intelligent diagnosis module and a data storage and analysis module, the test control module is respectively connected with other modules and is responsible for coordinating the working time sequence of each module and controlling the whole process of the test process from starting to ending; the parallel computing module enables multiple test tasks to be carried out simultaneously in a parallel processing mode for a CPU, a memory, a memory, a network and a USB which need to be tested on a server mainboard, the distributed test module distributes the test tasks to multiple independent test nodes to achieve multi-node cooperative work, the intelligent diagnosis module integrates an intelligent algorithm, and the intelligent diagnosis module achieves multi-node cooperative work. Abnormal data generated in the testing process are automatically analyzed, problem reasons are rapidly positioned, diagnosis results are generated, data storage adopts a database to store original data, intermediate results and final testing results in the testing process, data traceability is ensured, an analysis module carries out statistical analysis on the stored data, and the analysis result is obtained. A test qualified rate report and a fault distribution report are generated, and data support is provided for production optimization.

The invention discloses a storage chip aging prediction method and device based on topological sorting and a medium, and relates to the technical field of chip aging tests.The method comprises the steps that an initial static topological graph is constructed based on a predefined internal dependency relationship of a storage chip; collecting performance monitoring data of the storage chip, performing time sequence relevance identification, and generating a dynamic dependency edge; fusing the dynamic dependent edge with the initial static topological graph to generate a mixed topological graph; decomposing the mixed topological graph through a graph community division algorithm to generate a plurality of sub-graph communities; performing topological sorting on each sub-graph community to generate a functional component test sequence of each sub-graph community; and respectively executing an aging test task on each sub-graph community and the corresponding functional component test sequence through a plurality of distributed test nodes to generate a plurality of pieces of performance parameter attenuation data. According to the method, the performance monitoring data and the static topology are fused, the hybrid topological graph of the chip is constructed, and the problem of relevance deficiency caused by data separation is solved.

The invention relates to a method for realizing a resource adaptive pressure test based on load scaling. The method comprises the following steps: load modeling; constructing a distributed test cluster; service simulation and Mock construction are carried out; load prediction; self-adaptive pressurization is carried out; and evaluating a result. The invention also relates to a system and a device for realizing the resource adaptive pressure test based on load scaling, a processor and a computer readable storage medium thereof. By adopting the method, the system and the device for realizing the resource adaptive pressure test based on the load scaling, the processor and the computer readable storage medium thereof, the resource utilization rate is greatly improved, the test efficiency is greatly improved, manual intervention is reduced through an automatic test process, and the test period is shortened. The environment adaptability is enhanced, and the method has good universality for different types of service systems. The cost effectiveness is outstanding, the dependence on a special high-performance test environment is greatly reduced, the existing low-configuration equipment is fully utilized, and the hardware investment and the maintenance cost are saved.

The invention provides an interaction test method and device, computing equipment and a storage medium. A task generation page including a task editing control is displayed. And when the user triggers the task editing control, generating at least one interaction test task, wherein the interaction test task comprises at least one to-be-tested device identifier representing the to-be-tested device. And according to the to-be-tested device identifier in each interaction test task, determining a corresponding test node, and executing the corresponding interaction test task in parallel through each test node to obtain a task test result. And displaying a task test result of each interactive test task. The distributed test system is established by setting a plurality of test nodes, a large number of device interaction tests are achieved in an end-to-end mode, unified management and monitoring of different devices are achieved, and the efficiency of the interaction test process is improved. Meanwhile, due to the fact that the distributed system achieves distributed testing in a mode of opening up the nodes, cost is low, and high expansibility and high availability are achieved.

The invention provides a 5G power network consistency protocol testing method, and belongs to the technical field of power network testing. The method comprises the following steps: S1, analyzing a 5G power network protocol specification, identifying a static consistency demand and a dynamic consistency demand, and generating an abstract test set; s2, calling the abstract test set through a test executor, and performing multi-dimensional test on the tested system through a distributed test architecture; s3, collecting input and output sequences and network performance data in a multi-dimensional test process in a mode of combining active detection and passive monitoring, and forming a test result; and S4, analyzing a test result based on the formalized model, performing consistency judgment by adopting a hierarchical judgment mechanism, forming consistency grade evaluation, and generating a test report containing the test result and the consistency grade evaluation. According to the invention, the coverage comprehensiveness and the test efficiency of the 5G power network consistency protocol can be improved.

The invention discloses a dynamic distributed unit test coverage rate statistical method and system, and the method comprises the steps: S1, dividing a unit test in a project code into a plurality of independent modules according to the execution environment and module attribution of the unit test, and constructing a containerized mirror image for each independent module; s2, constructing a distributed test execution cluster, and in response to a code submission event, triggering a test process and identifying a module to which a code change belongs; s3, according to the identified modules, intelligently scheduling corresponding cluster nodes to execute unit testing; and S4, the main node summarizes the test result and coverage rate data of each node, generates a test report, and determines whether the code is admitted or not according to the coverage rate and the passing rate of the report. The test execution environment of the module unit can be independently configured, the test time is greatly shortened, and the process automation level is improved.

The application discloses a camera module distributed test method, system, equipment and storage medium, the method comprises the following steps: providing a camera module distributed test system, including a test host, a plurality of remote duplicators, a control unit, a local test unit, a local duplication unit, a plurality of remote test units and a plurality of remote duplication units; the control unit transmits test files to the remote duplication units through the local duplication unit, and the local duplication unit and the remote duplication unit respectively copy a specified number of test files according to the computing power, and a plurality of test files after copying are obtained; according to the control unit instruction, the test host and the remote duplicators respectively test a plurality of camera modules by using the plurality of test files. The computing power of each duplicator is fully utilized, the number of camera modules tested at a time is greatly increased, and the test efficiency is improved.

The application discloses a kind of performance test methods of server middleware, it is related to computer technology field, including constructing dynamic business scenario model, baseline calibration and parameter snapshot are configured, deployment distributed test node cluster, multi-dimensional index real-time acquisition, adaptive load adjustment etc.The performance test method of the server middleware, through dynamic business scenario modeling-configuration baseline calibration-distributed collaborative load generation-multi-dimensional index linkage acquisition-adaptive load adjustment-full link performance tracing-long-term stability iteration verification integrated test process, in combination with the intelligent load regulation and control algorithm of real-time performance feedback and cross-level index correlation analysis model, realize the accurate evaluation of server middleware overall performance and single point component, while guaranteeing the benchmark consistency and long-term reliability of test result, test efficiency, data credibility and scene adaptability significantly improve, suitable for the full life cycle performance test of server middleware.

This invention discloses a distributed testing method for UAV flight control computers based on Directed Acyclic Graph (DAG). Step 1: Build a distributed testing system; Step 2: Based on the distributed testing system in Step 1, construct a DAG task scheduling model; Step 3: Based on the DAG task scheduling model in Step 2, perform static allocation before scheduling; Step 4: Based on the DAG task scheduling model in Step 2 and the allocated static resources, achieve dynamic scheduling. This invention addresses the problems of susceptibility to node state influence and uneven distribution of node resources in current UAV hardware-in-the-loop (HIL) simulation testing platforms during test case scheduling.

The embodiment of the present disclosure provides a monitoring method and device for distributed testing, an electronic device and a storage medium, and relates to the technical field of digital data processing. The monitoring method for distributed testing comprises the following steps: in the process of performing testing on a tested node in distributed testing, periodically acquiring the data amount of log data of a test process run by the tested node; and in response to the data amount of the log data acquired at a time point in a current period being equal to the data amount of the log data acquired at a time point in a previous period, determining that the tested node reaches a stable state in the current period.

This invention belongs to the field of visual light source impact testing technology and discloses a visual light source durability testing device. The device includes three circumferentially distributed testing platforms. An adjustment unit is located on one side of each testing platform, and a vibration unit and an impact unit are respectively located on either side of the adjustment unit. The vibration unit drives the angle cylinder to rotate and displaces the end rod through pitch gears meshing with open gears of different opening radii, changing the compressibility of the return spring to achieve multi-frequency vibration simulation. The compressed return spring can enter the non-harmonic vibration range. The impact unit achieves multi-dimensional impact through planetary gears and eccentric gears combined with a two-axis linkage mechanism. The adjustment unit achieves synchronous switching between multiple workstations through gear transmission and gear belt linkage. This invention solves the problems of existing testing equipment having a single vibration frequency band, unrealistic simulated environment, and insufficient impact dimensions. It can comprehensively assess the structural stability of visual light sources, improve the realism and efficiency of testing, and is suitable for batch testing scenarios.

This invention relates to the field of network communication technology and discloses a method, apparatus, device, and medium for testing a video surveillance management cloud platform. The method includes: identifying multiple testing nodes; distributing testing tasks to each testing node; performing the following target operations at each testing node: sending a testing request to the video surveillance management cloud platform according to the corresponding testing frequency; re-executing the target operation at the testing node if an anomaly is detected; and if the anomaly is detected again, identifying the testing node as a problem node and generating error information. This invention can test multiple edge nodes in the cloud platform, comprehensively detect the cloud platform's operating status, perform initial investigation and verification of potential anomalies, avoid misjudging as faults, and confirm the authenticity of the problem through timely re-detection, thereby improving the accuracy of problem detection and reducing false alarms.

The invention provides an interface service state analysis system and method based on distributed testing and monitoring, and relates to the technical field of computer system monitoring. The system integrates a test script generation module, an improved Jmeter server, an index data transfer module, a Prometheus server, an intelligent analysis module and an alarm module, and realizes full-process management of computer system interface service from detection, storage, display, alarm to analysis. A Jmeter test tool is improved, so that the Jmeter test tool is compatible with a Prometheus acquisition mode, and different test requirements and multiple concurrent scenes are met; the service dependency relationship is constructed by using the intelligent analysis module, intelligent analysis and positioning of the fault are realized, the problem that the service fault in the existing operation and maintenance system is difficult to actively discover and quickly position is solved, and the operation and maintenance efficiency of the information system is improved.

The invention relates to the technical field of software testing, and discloses a cross-end and cross-region interface test node deployment method and system, and the method comprises the steps: building and maintaining a dynamically updated schedulable resource pool based on the node state information, such as the operation platform type, the network region identifier and the available resource state, of a distributed test node; receiving an interface test task containing an operation platform condition, a regional constraint condition and a comparability grade parameter; if cross-node result comparability is needed, a first test node meeting multiple conditions is screened from a resource pool based on an equivalence constraint condition, and the equivalence constraint condition guarantees the equivalence of the node in the aspect of influencing the consistency of test results; and determining a target test node from the first test nodes, distributing a task, and receiving a test execution result returned by the target test node. According to the method, automatic deployment and dynamic scheduling of the test nodes are realized, cross-end and cross-region test efficiency and result credibility are improved, and the method is suitable for a distributed interface test scene.

The invention relates to the technical field of industrial automation and testing, in particular to a distributed testing system and method oriented to an intelligent manufacturing system, the testing system adopts a layered decoupling architecture, and the testing system comprises a data layer used for providing and managing basic data required by the testing system; according to the test system provided by the invention, a layered decoupling architecture is adopted, the flexibility and expansibility of the system are improved through collaborative operation of the data layer, the algorithm layer, the application upper layer and the application lower layer, and rapid access of new equipment and test items is supported; resource allocation and task parallelism are optimized through an intelligent scheduling algorithm, and the test efficiency and throughput are remarkably improved; the process controllability and the decision transparency are enhanced by means of a visual billboard; closed-loop reliable control is realized through automatic execution and real-time feedback; the data accuracy and compliance are guaranteed by relying on a full-process data tracking and forced verification mechanism, and the problems of insufficient flexibility, low efficiency, extensive management and control and the like in the prior art are effectively solved.

The invention discloses a test method and device, equipment and a storage medium, and relates to the technical field of artificial intelligence, and the method comprises the steps: inputting distributed test resource data and resource demand information corresponding to a target model into a resource scheduling model, and obtaining test resource distribution data; inputting the first environment configuration information of the online environment into the test environment configuration model to obtain second environment configuration information; in a test environment generated by the second environment configuration information and the test resource allocation data, performing background test for the target model on the parameter server; the resource scheduling model is obtained by performing resource allocation training on a preset resource scheduling model based on sample online resource data, sample resource demand data of a sample target model, and sample resource allocation data and sample resource utilization indexes of the sample online resource data for the sample target model; on the basis of improving automation of test environment building, the closeness degree of a test environment and an online environment can be improved, and therefore the test effect is improved.

The application is suitable for the technical field of intelligent terminals, and provides a device distributed test method, system and device, terminal equipment and storage medium. The method is applied to a test server and includes the following steps: receiving a test execution instruction; dynamically loading connection parameters of multiple embedded devices according to a predefined declarative configuration file, and establishing connections with the multiple embedded devices concurrently; sending the test execution instruction to the embedded devices that have established the connections, triggering the corresponding embedded devices to pull test programs from a central software package warehouse and execute locally; when the communication connection with the embedded devices is normal, receiving test result data that is returned by the embedded devices in real time, when the communication connection with the embedded devices is interrupted, actively obtaining the test result data from local storage of the embedded devices when the communication connection is restored; and aggregating all the received test result data to generate a test report. The application can improve the overall test efficiency in a large-scale test scenario.

The invention is applicable to the technical field of intelligent terminals, and provides an equipment distributed test method, system and device, terminal equipment and a storage medium, the method is applied to a test server, and the method comprises the following steps: receiving a test execution instruction; according to a predefined declarative configuration file, dynamically loading connection parameters of the plurality of embedded devices, and concurrently establishing connection with the plurality of embedded devices; a test execution instruction is sent to the connected embedded equipment, and the corresponding embedded equipment is triggered to pull the test program from the central software package warehouse and execute the test program locally; when the communication connection with the embedded device is normal, receiving test result data returned by each embedded device in real time, and when the communication connection with the embedded device is interrupted and the communication connection is recovered, actively obtaining the test result data from the local storage of the embedded device; and aggregating all the received test result data to generate a test report. According to the invention, the overall test efficiency in a large-scale test scene can be improved.

The invention discloses a distributed test system combined with a formal operating environment. The distributed test system comprises a task scheduling module, a script processing module and a security sandbox, the security sandbox and the script processing module interact with a formal operation environment; wherein the task scheduling module is used for responding to a request from a test terminal, decomposing the request into test tasks and distributing the test tasks according to the load condition of the script processing module; the script processing module comprises a task packaging unit, an instruction packaging unit and a dynamic injection engine and is used for injecting a test script into the security sandbox after the test script is generated according to the test task; the security sandbox is used for executing the test script and obtaining a test result. According to the technical scheme, real-time dynamic injection of the script can be achieved, the timeliness of script updating is improved, browser simulation is achieved under the condition that the script is not limited by a browser driver, mobile device simulation and API test browsing function simulation are supported, and isolated operation is guaranteed through a safety sandbox when the script is executed.