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A method and system for automatically adjusting linpack performance testing

An automatic adjustment and performance technology, which is applied in the direction of faulty hardware testing methods, faulty computer hardware detection, and configuration testing to detect faulty hardware. Simplify and automate

Active Publication Date: 2019-07-30
ZHENGZHOU YUNHAI INFORMATION TECH CO LTD
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] At present, most configuration files are modified manually, which is not only a waste of time but also error-prone

Method used

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  • A method and system for automatically adjusting linpack performance testing
  • A method and system for automatically adjusting linpack performance testing
  • A method and system for automatically adjusting linpack performance testing

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Embodiment Construction

[0029] In order to clearly illustrate the technical features of the present solution, the present invention will be described in detail below through specific implementation methods and in conjunction with the accompanying drawings. The following disclosure provides many different embodiments or examples for implementing different structures of the present invention. To simplify the disclosure of the present invention, components and arrangements of specific examples are described below. Furthermore, the present invention may repeat reference numerals and / or letters in different instances. This repetition is for the purpose of simplicity and clarity and does not in itself indicate a relationship between the various embodiments and / or arrangements discussed. It should be noted that components illustrated in the figures are not necessarily drawn to scale. Descriptions of well-known components and processing techniques and processes are omitted herein to avoid unnecessarily lim...

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Abstract

The invention provides a method for automatic adjustment of a linpack performance test. The method specifically includes the following steps that the theoretical value and expected value of CPU performance are calculated; the N value and the NB value are continuously adjusted, and automatic adjustment of the linpack performance test is achieved. The invention further provides a system for automatic adjustment of the linpack performance test. The system comprises a CPU performance value calculation module and an automatic optimization module, wherein the CPU performance value calculation module is used for reading the information of the core number, the number and basic frequency of a CPU, and calculating the theoretical value and expected value of the CPU performance; the automatic optimization module is used for modifying the NB value and N value of a configuration file, wherein N represents the operation order of a linpack, and NB represents the size of a solved matrix block. Automatic optimization of the linpack performance test can be achieved, automated configuration is achieved, automatic running of the test is achieved, the optimal result is output, it is unnecessary to artificially modify the configuration file, the labor resource and the time resource of the test are saved, and simplification and automation of the test are achieved.

Description

technical field [0001] The invention relates to the technical field of performance testing, in particular to a method and system for automatically adjusting linpack performance testing. Background technique [0002] Linpack (linear system software package) has become the most popular benchmark (benchmark) for testing the floating-point performance of high-performance computer systems in the world. [0003] With the continuous upgrading of server product hardware, the entire computing power is also increasing at an order of magnitude speed. An important index to measure computer performance is calculation peak value, such as floating-point calculation peak value, which refers to the maximum number of floating-point calculations that a computer can complete per second. The measured floating-point peak value refers to the Linpack test value, that is to say, the Linpack test program is run on this machine, and the optimal test results are obtained through various tuning methods...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G06F11/22
CPCG06F11/2273G06F11/2289
Inventor 张宇
Owner ZHENGZHOU YUNHAI INFORMATION TECH CO LTD
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