75results about How to "Improve performance testing efficiency" patented technology

The invention discloses a lithium ion battery thermal performance testing method. The method comprises the steps of: placing a fully-charged battery in a constant-temperature box, and detecting an open-circuit voltage and the surface temperature of the battery in real time; carrying out discharging operation by a preset current until the battery is discharged to a preset charge state; detecting the open-circuit voltage and the surface temperature of the battery at different discharge time points until the battery charge state is equal to zero to obtain an actual open-circuit voltage and an actual open-circuit voltage temperature coefficient B of the battery; discharging the fully-charged battery, and detecting a work voltage U and the surface temperature T of the battery in real time at different discharge time points; and calculating the heating power P of the battery at different discharge time points. The lithium ion battery thermal performance testing method disclosed by the invention can conveniently and reliably test the thermal performance of the lithium ion battery during discharge, and can accurately acquire the heating power, the change of heating power over time and the total heating amount of the lithium ion battery during discharge.

The invention discloses a system for testing the performance of an Ethernet. The system is implemented by an FPGA programmable logic device and comprises a sending side logic and a receiving side logic, wherein the sending side logic comprises a packet assembling module and a scheduling module; the scheduling module generates a packet assembling enabling signal; the packet assembling module assembles a corresponding type of a data packet according to the packet assembling enabling signal generated by the scheduling module based on the type of a packet and whether a label is added or not and sends the data packet; an MAC receives the data packet sent by the sending side logic, controls the flow and then performs outputting; the receiving side logic comprises an unpacking module and a counting module; the unpacking module receives the data packet sent by the MAC, analyzes the data packet and tests the performance of the Ethernet according to information of the label; the counting module counts information of the received data packet, analyzes the label and counts a normal packet, a repeated packet, a disorder packet, the number of lost packets and the number of bites and the phenomena of time delay and shaking. The system has the advantages that the data packet is convenient to analyze, and the efficiency of testing the network performance is improved.

The invention provides a method and system of testing nodes in batches. The method includes the following steps: obtaining a test script for testing multiple nodes; storing the obtained test script in a main node; accessing each slave node one by one through the main node so that the test script is copied in each slave node during access; and carrying out a command to make the test script run for the main node, logging in each slave node remotely one by one through the main node, and carrying out the command to make the test script run when each slave node is logged in. According to the scheme, nodes in batches can be tested, and the performance test efficiency is further improved.

The invention discloses a switch test system and a switch test method. The switch test system comprises an upper computer, a data output module, a data input module and a relay module. The relay module comprises multiple relays. The data output module is connected with the upper computer and the relay module and used for controlling on or off of the multiple relays according to the preset state contained in a control instruction sent by the upper computer. The data input module is used for reading the on-off state of the relays and sending the on-off state to the upper computer. The upper computer is used for sending a PING command to a switch to detect performance of the switch. According to the switch test system and the switch test method utilizing the switch test system, the relay module is controlled via the control instruction sent by the upper computer so that receiving and sending performance of data packets of multiple switches can be monitored in real time, and efficiency in a switch performance test and reliability in a test result are enhanced.

The invention provides a method and a system for testing performances of an ESB (enterprises service bus) platform. The method includes steps receiving a first configuration instruction, loading a service request script corresponding to a script identity in the first configuration instruction from a request script library, and configuring access information and access parameters of the corresponding service request script according to configured parameters of the first configuration instruction; receiving a second configuration instruction, and obtaining a calling way of a corresponding request method from a request method library; receiving a third configuration instruction, and sending configuration information in the third configuration instruction to a corresponding stimulator in a stimulator library for configuring; performing performance testing to the ESB platform according to the service request script and the calling way after which are being configured and the configured stimulator; collecting tested data during performance testing and performance data of a server corresponding to the ESB platform; and obtaining testing results according to the tested data and the performance data. By the method and the system, performances of the ESB platform can be obtained accurately, efficiently, conveniently and quickly.

The invention discloses a testing device with configurable performance. The testing device comprises an interface testing platform, a package sending unit, an application server group, a data collection server and a database, wherein the interface testing platform creates a testing case and/or a testing scenario, stores testing task information to the database, generates a testing request and calls the package sending unit; the package sending unit analyzes the testing request, calls the testing case and/or the testing scenario from the database and constructing a testing task; the package sending unit further executes the testing task through the application server group, generates testing data and calculates the testing data to obtain statistical data; the data collection server calculates resource data of the application server group for executing the testing task; the package sending unit calculates the statistical data and pushes the statistical data through the interface testing platform; the database stores the statistical data and the testing data. The universal testing device is constructed through the interface testing platform, the package sending unit, the application server group and the like, is convenient to use and has better use experience.

An embodiment of the invention relates to the technical field of automatic driving, and discloses a method and device for testing performance of an automatic parking system. The method comprises the following steps of determining at least two target parking environments that match the test requirements from a preset parking environment library; controlling the test vehicle to apply an automatic parking system set in the test vehicle to automatic park in each target parking environment in turn to obtain parking results; and obtaining the performance test results of the automatic parking systemaccording to the parking results. By implementing the embodiment of the invention, the performance test efficiency of the automatic parking system can be improved.

The invention discloses an automated testing method of rack disk performance, and belongs to the technical field of disk testing. The automated testing method guarantees that a test script and a test tool are installed on a tested node, and a logo file is created and is used for representing the script execution progress; a value of a logo file variable is obtained to judge the script execution progress; and the script finishes partitioning, a corresponding function which needs to be executed is selected, and a disk performance testing tool is called to carry out a disk performance test. The automated testing method is especially suitable for thex86-articuture Red Hat and Centos operating system. The testing method utilizes the script to realize a purpose that the partitioning, the formatting and the performance testing of a plurality of disks can be automatically carried out, and the testing method has the advantages of being simple in operation, high in automation degree and high in practicality, can save manpower, improves the efficiency of the multi-node disk performance test of a rack server, effectively guarantees the stability of the server and is a very effective method for verifying product quality.

The invention provides a transmitting device, a reflecting device and a network performance testing method and system, which are used for solving the problem of low network performance testing efficiency in the prior art. The transmitting device comprises a first software engine used for obtaining test message construction parameters and bidirectional active measurement protocol TWAMP test parameters and sending the test message construction parameters and the TWAMP test parameters to a first hardware engine; and a first hardware engine used for constructing a first test message according to the test message construction parameter and sending a second test message according to the TWAMP test parameter by the reflection equipment; and after receiving the second test message, determining a test result according to the first test message and the second test message.

The invention discloses a multi-parameter rapid measuring and controlling device for an ultrasonic motor and a measuring and controlling method thereof. The device comprises an electric cylinder 1, anannular sleeve 3, a pressure sensor 4, a temperature collecting device 5, an ultrasonic motor 6, a rotary shaft 8, a torque sensor 9, an angle encoder 11, a coupling 12, a torque motor 14, a DC servodriver 15, a base 16, an AC servo driver 17, a driving acquisition circuit 18, a high frequency measurement and control module 19, a measurement and control processor 20 and the like. Therefore, sixparameters including the amplitudes, frequencies, phase differences, precompression values, and load torques and the like of two-phase excitation voltages can be changed in real time during the testing process; and thirteen parameters including the output shaft angular velocity, the angular position, the stator interface temperature and the axial compressive force and the like of the ultrasonic motor can be measured and calculated simultaneously. With the provided multi-parameter rapid measuring and controlling device, the comprehensive and rapid testing demand of the ultrasonic motor can be satisfied; and the multi-parameter rapid measuring and controlling device have advantages of multiple detection parameters, high precision of measurement and control, high test efficiency and high degree of automation.

The embodiment of the invention provides a method and device for testing performance of an application program and electronic equipment. The method includes the steps that a testing tool is started and used for operating the application program APP on the terminal; performance information of the terminal when the APP operates on the terminal is subjected to statistics, and includes central processor CPU occupation information, memory occupation information, fluency information, electricity quantity information and flow information; the performance information of the terminal when the APP operates on the terminal is output. In the method, testing equipment can trigger the APP to operate automatically through the tool, and obtain all performance index data of the terminal at the same time inparallel during one-time testing, and therefore the efficiency of APP performance testing is greatly improved.

The invention relates to a mobile APP power consumption test method, device and system, acquisition terminals and a test terminal, each acquisition terminal starts and operates a test APP, performanceparameters in the operation process of the test APP are acquired, the performance parameters are associated with the current terminal details of the acquisition terminal and the current version number of the test APP, based on an okhttp network, the associated performance parameters are sent to a database server; and the test terminal acquires the power consumption test instruction, screens target performance parameters associated with both the details and the test version number of the test terminal in the database server, and analyzes and outputs a power consumption test result according tothe target performance parameters. By adopting the technical scheme of the invention, the acquisition terminal can directly send the performance parameters to the database server, and the test end can call the required target performance parameters from the database server, automatically analyze the target performance parameters and output a result, so that the performance test efficiency of themobile APP is effectively improved.

The embodiment of the invention provides a method and device for testing performance of a built-in sensor of a mobile terminal and relates to the technical field of research and development management. The method comprises the following steps: setting a preset sampling frequency of the built-in sensor of the mobile terminal, so that first actual sampling data is obtained; according to the first actual sampling data, calculating the actual sampling frequency of the sensor; judging whether a frequency error value between the actual sampling frequency and the preset sampling frequency exceeds a first preset error range; when the frequency error value is in the first preset error range, improving the preset sampling frequency step by step until the measured frequency error value exceeds the first preset error range, and taking the current preset sampling frequency as a maximum sampling frequency; judging whether the maximum sampling frequency meets preset requirements; and when the maximumsampling frequency meets the preset requirements, storing a model of the mobile terminal and the maximum sampling frequency of the built-in sensor of the mobile terminal. The technical scheme provided by the embodiment of the invention can solve the problem that sensor performance testing efficiency is low in the prior art.

The invention discloses an automatic system for testing the performance of a power battery pack of an electric automobile, which comprises a charging and discharging cabinet electrically connected with a first alternating current power supply and a function testing cabinet electrically connected with the charging and discharging cabinet and a second alternating current power supply, and the function testing cabinet is provided with a fast charging port, a discharging port and a slow charging port, the fast charging port, discharging port and slow charging port of the function testing cabinet are used for being electrically connected with the power battery pack to be tested. The automatic system can simulate the working condition environment of the electric automobile, and can be used for performance testing of the power battery pack in the development stage and performance testing of the battery pack in the production and manufacturing processes, a series of performance verifications such as charging and discharging of the power battery pack, a CAN network, capacity and the like can be completed without utilizing a whole automobile resource of the electric automobile, the product development and manufacturing costs of the power battery pack are reduced, and the performance test efficiency of the power battery pack can be improved.

The invention discloses a system performance testing method, device and equipment and a storage medium. The system performance test method comprises more than one test stage; for any one test stage, astage test is carried out on a target system based on a target concurrency number; then, based on the current system throughput of the target system in the current test stage and a preset inflectionpoint condition, the inflection point data of the target system is determined without increasing the concurrency step by step by a tester to perform repeated testing of the test task, so that the performance test efficiency of the system is improved, the test user experience is improved, and the technical problems of low test efficiency and poor test user experience of an existing system performance test method are solved.

The embodiment of the invention discloses a distributed performance test method, device and system. The method comprises the following steps: the target control machine determines each target pressingmachine for executing the performance test task according to the target pressing machine list, wherein the target control machine is a control machine corresponding to the performance test task in acontrol machine cluster, and the target pressing machine list stores pressing machines which establish HTTP long connection with the target control machine according to a control machine cluster domain name of the control machine cluster; And the target control machine distributes the performance test task to each target pressure applying machine according to the current resource occupation information of each target pressure applying machine, so that each target pressure applying machine executes the performance test task. According to the technical scheme, rapid capacity expansion of the performance test system and rapid discovery of the target pressure applying machine are realized, and the stability and efficiency of the performance test are improved.

The invention discloses a fan stability test method, which comprises the steps that a mainboard monitoring device monitors fan operation data in real time through a sensor and sends the fan operationdata to monitoring management software; the system executes fan self-inspection, monitors the state of the fan through an intelligent platform management interface instruction, generates a self-inspection log, judges whether the fan operates stably or not according to the self-inspection log, and sends a judgment result to monitoring management software; and the monitoring management software compares the received operation data with the judgment result according to preset fan specification information, monitors and manages the operation state of the fan, and regulates and manages the abnormalstate. The invention further discloses a fan stability testing device. The fan stability testing device comprises a mainboard monitoring unit, a fan self-checking unit and a monitoring management unit. According to the method, the fan operation state is read in multiple modes, the judgment result can be closer to be accurate and stable, the fan performance test efficiency can be improved, and thefault fan state can be effectively monitored and managed.

The invention relates to test process improvement, and provides a DNS automation performance test method and device, equipment and a medium. According to the method disclosed in the invention, different scenes are parameterized and combined to obtain various different sub-scene parameter combinations, and therefore the time cost and the labor cost of large-scale multi-scene DNS performance testingare saved; corresponding queried data is automatically acquired through a preset data query function and a domain name test file is generated without preparing single, repeated and numerous data files and file data operation in advance, and therefore a test process is simplified; the performance test is carried out on the parameter combination under the plurality of sub-scenes, so that the test data is completely separated from the service logic, a tester only needs to maintain the file of the corresponding configuration parameter without modifying the code, the code maintenance cost is greatly reduced, and the performance test efficiency is improved. In addition, the invention also relates to a blockchain technology, and the domain name test file can be stored in the blockchain.