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A Method for Evaluating Software Reliability

A reliability and software technology, which is applied in the field of evaluating software reliability, can solve problems such as unsatisfactory reliability, long test time, and failure to give reliability evaluation results in time.

Active Publication Date: 2017-07-07
上海浪潮云计算服务有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

This method of evaluating reliability based on long-term testing (hereinafter referred to as the traditional method), due to the long testing time required, cannot be given in time in an emergency (for example, a software product must be released to the market after 1 day). The evaluation results of reliability cannot meet the needs of quickly evaluating the reliability of software in emergency situations

Method used

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  • A Method for Evaluating Software Reliability
  • A Method for Evaluating Software Reliability
  • A Method for Evaluating Software Reliability

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Embodiment Construction

[0043] In order to make the purpose, technical solution and advantages of the present invention more clear, the embodiments of the present invention will be described in detail below in conjunction with the accompanying drawings. It should be noted that, in the case of no conflict, the embodiments in the present application and the features in the embodiments can be combined arbitrarily with each other.

[0044] The steps shown in the flowcharts of the figures may be performed in a computer system, such as a set of computer-executable instructions. Also, although a logical order is shown in the flowcharts, in some cases the steps shown or described may be performed in an order different from that shown or described herein.

[0045] Before executing the method of the present invention, in order to obtain the input information of the method of the present invention, the general architect of the software needs to give the following information of the software to be evaluated thro...

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Abstract

The invention discloses a method for evaluating software reliability, which includes calculating the defect rate and utilization rate of each software module in the software; and calculating the failure rate of each software module in the software according to the acquired defect rate and utilization rate of each software module Calculate the software failure rate according to the obtained failure rate of each software module; determine the software reliability level according to the obtained software failure rate and the preset correspondence between the software failure rate and the software reliability level. Through the technical solution provided by the invention, in an emergency, the evaluation result of the software reliability can be given in time, thereby satisfying the requirement of rapidly evaluating the reliability of the software in the emergency.

Description

technical field [0001] The invention relates to software testing technology, especially a method for evaluating software reliability. Background technique [0002] Nowadays, people use all kinds of software in production and life, and the quality of software is directly related to the effect of software use and people's recognition of software. Therefore, the software testing used to effectively ensure software quality is more It has been paid more and more attention, and software testing also occupies more and more time in the entire software development cycle. Usually, testers test the function, performance and reliability of the software according to the pre-established software testing requirements. Software reliability refers to the ability of a software product to complete specified functions under given conditions and within a specified time, and is a core indicator to measure the quality of software and whether it can be released to the market. [0003] At present,...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G06F11/36
Inventor 孙言弟赵霞吕广杰
Owner 上海浪潮云计算服务有限公司