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A server memory bandwidth test method and device

A memory bandwidth and server technology, applied in the field of testing, can solve problems such as low efficiency, and achieve the effect of improving efficiency, lowering threshold and high efficiency

Inactive Publication Date: 2017-09-15
ZHENGZHOU YUNHAI INFORMATION TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The purpose of the present invention is to provide a method and device for testing memory bandwidth of a server, and the purpose is to solve the problem of inefficiency caused by manually testing memory bandwidth in the prior art

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  • A server memory bandwidth test method and device
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Embodiment Construction

[0042] In order to enable those skilled in the art to better understand the solution of the present invention, the present invention will be further described in detail below in conjunction with the accompanying drawings and specific embodiments. Apparently, the described embodiments are only some of the embodiments of the present invention, but not all of them. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0043] See figure 1 , figure 1 It is a schematic flowchart of a specific implementation of the server memory bandwidth testing method provided by the embodiment of the present invention, and the method includes the following steps:

[0044] Step 101: using the parameter configuration script to automatically generate a test parameter sequence;

[0045] It should be noted that, the test parameter sequence may...

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Abstract

The invention provides a server memory bandwidth test method. The method comprises the steps of generating a test parameter sequence automatically by using a parameter configuration script; according to the test parameter sequence, by using a test script, automatically operating a steam executable file to obtain a test result. The method can automatically complete memory bandwidth testing by compiling a test script and operating a test file automatically according to a test parameter sequence; the method requires no manual intervention and achieves complete automation, thereby saving manpower costs; the efficiency of automatic testing is higher than that of manual testing; the method increases memory bandwidth testing efficiency and reduces the threshold for testing personnel. The invention also provides a server memory bandwidth test device having all the above-mentioned merits.

Description

technical field [0001] The invention relates to the testing field, in particular to a method and device for testing server memory bandwidth. Background technique [0002] With the rapid development of information technology, the design of server architecture is becoming more and more complex, making it difficult to test the server memory bandwidth. [0003] Based on the server's complex system architecture and parallel computing methods, the Stream Benchmark test tool is generally used to test the memory bandwidth. It can firstly give a known scale of data A, calculate the memory bandwidth according to the established rules, count the time t spent, and then divide the data amount A by the time t, and the obtained value is the memory bandwidth B, that is, B= A / t. It can be seen that the memory bandwidth B is related to the amount of data A and the test time t, and when the value of A is fixed, the test time t is related to the number of threads opened. Therefore, if you wa...

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Application Information

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IPC IPC(8): G06F11/22
Inventor 李磊
Owner ZHENGZHOU YUNHAI INFORMATION TECH CO LTD