Method and system for test, simulation and concurrence of software performance

Abstract

The invention relates to a method for test, simulation and concurrence of software performance. The method for the test, simulation and concurrence of the software performance specifically comprises the steps that (1) user configuration information which is input by a user is read, (2) a user requirement structural body is stored in a shared memory module and mapping is established, (3) service requests of concurrent users are received and at least one test progress is established according to the number of the concurrent users and the user requirement structural body, (4) test threads are established, (5) each test thread is used for processing the service request of a corresponding user and is stopped when a stopping condition is met, (6) operation is ended and the test threads in each test process are stopped after operation of the test threads in each process is ended in sequence, (7) relevant data of each service are stored, analyzed and counted, and then all the processes are finished. According to the method and system for the test, simulation and concurrence of the software performance, the fact that how to simulate user concurrence is explained, bottlenecks are prevented from occurring, and the purpose of a high-concurrency scene by means of a small number of hardware sources is achieved; concurrency stability is guaranteed; support to different user services is achieved; help is provided for positioning and development cycle shorting.

Description

technical field [0001] The invention relates to a software performance test simulation concurrency method and system, belonging to the technical field of computers. Background technique [0002] For the concurrent method of software product performance evaluation, the classic scenario is: concurrent user request scenario, for example, 5000 users simultaneously submit telephone bill payment services. Among them, how to use as few computers as possible to simulate user operation behaviors smoothly and accurately has become a difficult problem in the industry. [0003] The computer hardware configuration is getting higher and higher, and more and more resources can be allocated by the program, and the test process is the smallest unit that can allocate hardware resources. Multiple test processes can be allocated to hardware resources as much as possible, simulating multiple user concurrency scenarios. The testing process has technical advantages. [0004] The operating system...

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Problems solved by technology

[0006] The technical problem to be solved by the present invention is, for commercial software in the prior art: LoadRunner, WebLoad, but it all belongs to commercial software, and code and structure belong to commercial secret, not open, charge is expensive, and can not run under Linux system; Open source Software: Similar to HttpLoad, only single test process and single test thread architecture is false concurrency. Its model is simple, the accuracy rate is low, and it cannot guarantee the accurate delivery of user services. It provides a software that explains how computer programs can simulate user concurrency Performance testing simulates concurrent methods

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