Performance optimization
I don't know if your company has encountered a situation where the system suddenly crashes when the company launches a new product (the kind that is not useful when restarting). At the beginning, as the main developer, I worked with the company's system architect to troubleshoot problems. The architects are familiar with using various Linux commands to view performance indicators in the online environment, dump log files, walk through the code, and finally locate the problem, and then a series of operations such as analyzing the cause, formulating a solution, and updating the version. That was the first time I deeply felt the importance of performance tuning.
And now whether it is interviews or daily work, the technology of performance optimization is very hot, and it is already a barrier for ordinary programmers to advance to architects. In order to let small partners who have just come into contact with performance optimization to get started with performance optimization faster, and to enable small partners who encounter performance tuning bottlenecks to solve problems faster; taking this opportunity, LZ took the previous time from Ali brothers The performance optimization practical notes obtained from the above are shared with you, and I hope it can be helpful to everyone.
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Java performance optimization combat
- How to develop performance tuning standards?
- Performance tuning strategy
- Java programming/multithreading/JVM design pattern tuning
- Java programming performance tuning
- Multi-threaded tuning
- JVM tuning
- Design pattern tuning
- Database optimization
Practical articles
- How to design better distributed locks?
- Distributed tuning of e-commerce system
- Use cache to improve system performance
- Double Eleven performance optimization bottleneck
At last
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