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Course Introduction -
Course outline
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Master the three core skills required for performance testing practice: performance pressure testing system; Performance monitoring system; Performance analysis system;
Massive traffic, high concurrency peak Complex business logic, frequently updated High real-time requirements, and millisecond competition Large user base, hundreds of millions of users
How to interpret various performance data and graphs? The performance test has been done, and the system still crashes once it goes online? Server costs are high. How to determine the effective host capacity to save costs?
Is the scenario reasonable? Is the pressure transmitted evenly or reaches the specified goal? Is there any interference factor? Is there any reliable judgment method?
Testing without adjustment, unable to give implementation suggestions to R&D and O&M personnel Unable to locate the problem, lacking clear logic and data to prove the value Performance test tool is not equal to performance test There should be clear data to prove the effect of performance testing and tuning Build a pressure test system through automated testing Full link pressure test of the whole business chain
Code optimization Operating system OS data base storage Application server or middleware network Pressure test Monitoring and analysis tools cache queue Web server Big data technology
Chapter 1 Course Introduction (5 minutes Section 1) Chapter 2 Introduction, installation and deployment of system monitoring software (51 minutes 5 sections) 2-1 Install and configure node_exporter Click "Only for paying users" to download "Environment Deployment. docx" [12:53] Start learning 2-2 Install and configure prometheus "Only for paying users" click to download "3prometheus&node_exporter download address. docx" [10:26] Start learning 2-3 Download and install grafana Download and install grafana "Only for paying users" Click to download "4grafana download address. docx" [18:47] Start learning Chapter 3 Installation and deployment of the tested application (1 hour 19 minutes Section 8) 3-1 Architecture diagram analysis of the application to be deployed Architecture diagram analysis of the application to be deployed [06:15] Start learning 3-4 Install and deploy MySQL database on Linux server Install and deploy MySQL database on Linux server Click "Only for paying users" to download "12mysql installation package and script. zip" [09:32] Start learning 3-5 Deploy tomcat and application1 Deploy tomcat and application1 "Only for paying users" Click to download "13 Deploy tomcat and application 1 attachment. zip" [17:01] Start learning 3-7 Deploy nginx Deploy nginx "Only for paying users" Click to download "13 Deploy nignx. zip" [14:58] Start learning 3-8 Verify that the application is using Redis Verify that the application is using Redis [04:45] Start learning Chapter 4 Install Jmeter&prepare and run the pressure test script (12 minutes Section 2) 4-2 Running pressure test script under Linux [Only for paying users] Click to download "16 pressure test script. zip" [03:07] Start learning Chapter 5 Grafana presentation (25 minutes Section 2) 5-1 Use grafana to display data on multiple servers Use grafana to display data on multiple servers [09:11] Start learning Chapter 6 Pressurize tomcat (38 minutes Section 2) 6-2 Put pressure on both tomcat1 and tomcat2 Put pressure on both tomcat1 and tomcat2 [13:26] Start learning