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171 results about "Concurrent testing" patented technology

Research and literature on concurrency testing and concurrent testing typically focuses on testing software and systems that use concurrent computing. The purpose is, as with most software testing, to understand the behaviour and performance of a software system that uses concurrent computing, particularly assessing the stability of a system or application during normal activity.

Built-in self-test methods, circuits and apparatus for concurrent test of RF modules with a dynamically configurable test structure

A testable integrated circuit chip (80, 100) includes a functional circuit (80) having modules (IP.i), a storage circuit (110) operable to hold a table representing sets of compatible tests that are compatible for concurrence, and an on-chip test controller (140, 150) coupled with said storage circuit (110) and with said functional circuit modules (IP.i), said test controller (140, 150) operable to dynamically schedule and trigger the tests in those sets, whereby promoting concurrent execution of tests in said functional circuit modules (IP.i). Other circuits, wireless chips, systems, and processes of operation and processes of manufacture are disclosed.
Owner:TEXAS INSTR INC

Systems, methods, and apparatuses for testing mobile device applications

Aspects of the present disclosure generally relate to systems and methods for facilitating optimization of mobile application testing. In one embodiment, a mobile application testing system (MATS) allows simultaneous communication to a plurality of devices regardless of device type and operating system. Accordingly, the MATS performs mobile testing without “jail-breaking” or removing various components of the user device. In one embodiment of the present disclosure, the MATS enables users to securely test mobile applications by supporting data routing behind a security firewall utilizing a transition of communications protocols. Further, various protocols provide a data tunnel allowing multiple concurrent testing sessions for multiple users via an authentication scheme. Additionally, concurrent testing sessions may include single app testing on multiple devices or a plurality of apps testing on a plurality of devices.
Owner:MOBILE LABS

Mixed-signal core design for concurrent testing of mixed-signal, analog, and digital components

A mixed-signal core disclosed herein is designed for efficient concurrent testing analog, mixed-signal, and digital components. One tester may test all components and, thereby, reduce test time without losing full test coverage. An analog module includes all the analog and mixed-signal components of the mixed-signal core, while a first digital module includes digital components required for functional / parametric verification of the mixed-signal components within the analog module. A first virtual boundary connects the analog and the first digital modules to gate the signal transfer during testing. A second digital module includes the remaining digital components of the mixed-signal core, whereby a second virtual boundary separates it from the first digital module. This type of partitioning enables the mixed-signal core to have three modes of operation, wherein the first mode of operation provides digital interface characterization testing of the first and second digital module and analog characterization / trimming testing of the analog module. In the second mode of operation, concurrent testing of the analog module and the first and second digital module is conducted; wherein analog characterization / trimming testing is performed on the analog module and digital interface characterization testing is performed on the first digital module, while SCAN / BIST testing is performed on the second digital module. In the third mode of operation, non-concurrent testing of the analog module, the first digital module, and the second digital module is enabled; wherein SCAN / BIST testing of the first digital module and the second digital module is enabled, while the analog module is powered down.
Owner:TEXAS INSTR INC

Improved scan chain unit and non-concurrent testing method based on same

The invention relates to an improved scan chain unit and a non-concurrent testing method based on the same, which belongs to the filed of on-chip system testing and aims at solving the problems that the existing scan chain-based non-concurrent on-line testing method has strict requirements for time sequences, is difficult to control and can not realize the one-step import of multiple groups of test vectors. The improved scan chain unit is used for replacing a D trigger in an on-chip system, and the unit contains two triggers and two selectors, wherein a first trigger is a basic unit which composes the original circuit scan chain and is used for realizing the function same with that of the original D trigger, and a second trigger is introduced for saving data in the testing process; and the two data selectors control the flow direction of data by means of enable ends, a first selector is used for controlling whether data in the second trigger can be transmitted to the first trigger, and a second selector is used for controlling the working state or the scanning state of the first trigger. Thus, multiple groups of test vectors can be input to the unit for continuous testing, and therunning state of the circuit is not changed before and after the test.
Owner:HARBIN INST OF TECH

Database performance test system

The invention discloses a database performance test system. The database performance test system comprises a test case creating module, a test executing module and a data analysis reporting module, wherein the test case creating module is used for determining a current test case group which comprises one or more operation types of test cases; the test executing module is used for conducting concurrent test on a target database according to all the test cases in the current test case group determined by the test data creating module and obtaining the score of each test case in the current test case group on the target database; the data analysis reporting module is used for calculating out the total score of the target database according to set weight of all the operation types on the basis of the scores of all the operation types of test cases in the current test case group on the target database. The database performance test system can self-define test data and test cases, rapidly and easily test database performance, and conduct comparison test on various types of databases.
Owner:SHANGHAI BAOSIGHT SOFTWARE CO LTD

Method for realizing quantitative evaluation system of production process

InactiveCN103577928ARealize digital evaluationReduce labor intensityResourcesEvaluation resultDecomposition
The invention discloses a method for realizing a quantitative evaluation system of a production process. The method for realizing the quantitative evaluation system of the production process comprises the following steps that (1) a network structure of the quantitative evaluation system of the production process is built; (2) a modularized layout of the quantitative evaluation system of the production process is built, and the quantitative evaluation system of the production process adopts a B/S structure and comprises an authority management module, a quantitative evaluation information input and management module, a quantitative evaluation information inquiry module, an evaluation result analysis module, a production management standard module and an assessment management module. The method for realizing the quantitative evaluation system of the production process has the advantages of achieving the functions of classified management of evaluation standards, rapid input of evaluation information and statistic analysis of the evaluation information, being high in stability and execution efficiency after being tested by multiple users in a high-concurrency mode, classifying and refining all events in the whole production process according to evaluation objects, evaluation items, work categories, work standards and work items, achieving decomposition of the events of a work task, representing the efficiency of work process nodes, and carrying out digital evaluation on the work result.
Owner:STATE GRID CORP OF CHINA +1

Test method and system for concurrent user access

The invention discloses a test method and system for concurrent user access. The method includes the steps: receiving executive tasks applied for by users by a concurrent scheduling unit; decomposing the tasks into subtasks by the concurrent scheduling unit according to types of the tasks, and placing the subtasks into task scheduling queues; taking out the subtasks from the task scheduling queues by the concurrent scheduling unit to execute the subtask. The executive tasks are decomposed into the subtasks and respectively executed, task execution is scheduled, the users are not directly scheduled, a large number of concurrent user test tasks can be processed under the condition of high concurrent loads of the users, statistical accuracy of response time of the users is ensured, and fairness of user task execution is also ensured.
Owner:CHINA TELECOM CORP LTD
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