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Method for adjusting and optimizing performance of linux system

A system performance and tuning technology, applied in software testing/debugging, program code conversion, instrumentation, etc., can solve problems such as not being able to be found quickly, and achieve the effect of improving the efficiency of Linux system performance testing and performance optimization

Pending Publication Date: 2021-04-06
CHINA STANDARD SOFTWARE
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0004] This application provides a performance tuning method for a linux system, which is used to solve the technical problem that the existing technology cannot quickly find software packages that affect the performance of the linux system and improve the efficiency of performance testing and performance optimization of the linux system

Method used

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  • Method for adjusting and optimizing performance of linux system

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Embodiment 1

[0039] For ease of understanding, see figure 1 , the present application provides an embodiment of a linux system performance tuning method, including:

[0040] Step 101, install the linux operating system to be tuned and the reference tuned linux operating system in the same server.

[0041] It should be noted that the server can choose X86 server or ARM server, the linux operating system to be tuned can be CentoOS8.1 system, the linux operating system for reference tuning can be Ubuntu20.04 system, the linux operating system to be tuned and the reference tuning The choice of the linux operating system can be selected according to actual user needs, and no specific limitation is required here.

[0042] Step 102, install the same performance testing tool in the linux operating system to be tuned and the reference tuned linux operating system.

[0043] It should be noted that after installing the linux operating system to be tuned and the linux operating system for reference ...

Embodiment 2

[0054] 1. Install the operating system

[0055] Install the expected operating system on the same server, that is, the linux operating system to be tuned, which can be the CentoOS8.1 system, and the operating system for performance comparison, that is, the reference tuned linux operating system, which can be the Ubuntu20.04 system.

[0056] 2. Install performance testing tools

[0057] Install unixbench, stream, iozone, lmbench, netperf, specjvm and other performance testing tools in the CentoOS8.1 operating system and Ubuntu 20.04 operating system;

[0058] 3. Performance test

[0059] Run the above performance test tools in the two systems to obtain the original data of the basic performance test, perform performance tests on the two systems respectively, and save the original data and final test results generated by the test.

[0060] 4. Analysis of test results

[0061] Exclude extraneous items:

[0062] Exclude the cause of kernel changes:

[0063] Mount the Ubuntu20...

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Abstract

The invention discloses a method for adjusting and optimizing performance of a linux system, which comprises the steps of selecting a reference tuning linux operating system compared with a to-be-tuned linux operating system, installing two systems on the same server, testing the two systems by using the same performance testing tool to test performance of the two systems by using the same performance testing tool; screening out the test items of which the test scores of the to-be-tuned linux operating system are lower than the test scores of the reference tuned linux operating system, then excluding irrelevant items from the low-score test items, and finally excluding and optimizing the remaining low-score test items after the irrelevant items so that all software packages of the to-be-tuned linux operating system are prevented from being sequentially subjected to performance testing and tuning. Therefore, performance defects can be quickly found for optimization, and the technical problems that in the prior art, a software package influencing the performance of the linux system cannot be quickly found, and the performance test and performance optimization efficiency of the linux system is improved are solved.

Description

technical field [0001] The present application relates to the technical field of linux system performance testing, in particular to a method for linux system performance tuning. Background technique [0002] Performance testing is an essential and important link in the software development process, which can help software manufacturers identify potential performance degradation problems and possible product performance defects during the software development process. The linux operating system is a huge and complex software system, and continuous performance testing of it is a key step that linux operating system manufacturers must carry out before product release. [0003] With the rise of the linux system, there are more and more release versions of the linux system, such as Ubuntu14, 16, 18, 20, CentOS6.X, 7.X, 8.X, Debian9, 10, 11, etc. The performance of the Linux system is also different. Some equipment buyers want to choose an operating system with better performance...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06F11/36G06F8/41G06F8/61
CPCG06F11/3672G06F8/61G06F8/443
Inventor 郭皓程伟正吴春光刘步权齐璇战茅
Owner CHINA STANDARD SOFTWARE
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