java - 如何发现系统的优化点

Question

作为一个服务器后台开发人员，不仅仅是会运用java，php进行开发业务逻辑，还应该懂得如何使用工具更高效的维护、发布、监控、测试等。
有什么小的案例和小的工具进行分享？让系统更加完善，健壮。
也可以是沟通协助方面，敏捷开发方面的，谢谢~

Answer 1

The question mentioned in the question mentioned gadgets, but I think every item involved is a huge field, and there are many excellent commercial software and open source software. I will not mention the commercial ones. I will mainly mention the following. Open source software.
Continuous integration release: jekins
Monitoring: zabbix
Testing: sonar
Operation and maintenance tool: putty
ETL tool: kettle

Answer 2

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https://segmentfault.com/l/15...