Shulou(Shulou.com)06/03 Report--

1. Proficient in basic concepts, processes, methodologies of performance testing, understanding of performance engineering;

2. Proficient in 1 commercial performance test tool +1 open source performance test tool, know what the tool can and cannot do, as well as common problems and solutions in the use of tools;

3. Solid basic computer knowledge, including computer composition principles, operating systems, database principles, computer network principles;

4. Familiar with at least one common database product, such as SQL Server or Oracle, able to perform general database management operations, familiar with the use of SQL scripts, familiar with common data tuning tools and common counter;

5. Familiar with the principle of at least one operating system, Windows or Linux, familiar with the architecture of the operating system, important basic concepts of the operating system, as well as memory management, storage/file system, driver/hardware management, network protocol implementation and composition, performance monitoring methods and principles, familiar with common counter;

6. Familiarity with at least one web server product, such as apache, general configuration and common counter;

7. Familiar with at least one application server product, such as tomcat, familiar with general configuration, familiar with common server performance monitoring methods and principles, familiar with common counter;

8. At least familiar with TCP/IP protocol, familiar with HTTP protocol, at least have seen and understand the use and configuration of layer 3, layer 4 switching or router. Understand common counters related to network performance;

9. Understand the deployment architecture and application architecture of general large-scale enterprise applications;

10. Understand the architecture and optimization process of well-known large-scale web applications, high concurrency, high traffic, and high real-time response requirements.

11. Familiar with the basic knowledge of statistics, common analysis methods and experimental design methods, understand the knowledge related to mathematical modeling;

12. Familiar with the business knowledge and user scenarios of the exclusive industry, such as the business knowledge and user scenarios involved in the OSS system of the telecommunications industry, and the business knowledge and user scenarios involved in the securities exchange system;

13. Extensive experience in actual performance testing and optimization;

14. Actively participate in discussions, exchanges and sharing in various circles and associations.

For the time being, I have thought of so much. Interested friends can discuss it together. I believe everyone has their own different experiences and feelings. I can share them with others and provide reference.

Performance testing is to simulate a variety of normal, peak and abnormal load conditions through automated testing tools to test the performance indicators of the system. Load testing and stress testing are both performance tests and can be combined. Through load testing, the performance of the system under various workloads is determined. The goal is to test the changes of various performance indicators of the system when the load is gradually increased. Stress testing is testing to achieve the maximum service level that a system can provide by identifying bottlenecks or performance points that a system cannot accept.

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